diff --git a/.agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.i18n.yaml b/.agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.i18n.yaml similarity index 66% rename from .agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.i18n.yaml rename to .agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.i18n.yaml index fc26b05e5c..4032225487 100644 --- a/.agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.i18n.yaml +++ b/.agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md -2026-08-18-sqlite-physical-chunk-row-compression.md: 3324d15abbc87b69a222c74f784fc565e287a38a -2026-08-18-sqlite-physical-chunk-row-compression.zh.md: 57b252e2f4561f4659e0ed0ad34e0b4b5db68227 +2026-08-18-sqlite-physical-chunk-row-compression.md: 031e9a27575b9e802718dac040f9735335d39d0a +2026-08-18-sqlite-physical-chunk-row-compression.zh.md: 1bc493c690de12c5eb9805f615cc32280cc3e608 diff --git a/.agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md b/.agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md similarity index 99% rename from .agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md rename to .agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md index 3324d15abb..031e9a2757 100644 --- a/.agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md +++ b/.agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md @@ -1,6 +1,7 @@ # Agent Note: SQLite physical chunk-row compression Status: implemented +Archived: 2026-08-30 English | [中文](2026-08-18-sqlite-physical-chunk-row-compression.zh.md) diff --git a/.agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.zh.md b/.agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.zh.md similarity index 99% rename from .agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.zh.md rename to .agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.zh.md index 57b252e2f4..1bc493c690 100644 --- a/.agents/notes/implemented/architecture/2026-08-18-sqlite-physical-chunk-row-compression.zh.md +++ b/.agents/notes/archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.zh.md @@ -1,6 +1,7 @@ # Agent Note: SQLite 物理分片行压缩 Status: implemented +Archived: 2026-08-30 [English](2026-08-18-sqlite-physical-chunk-row-compression.md) | 中文 diff --git a/.agents/notes/archived/manifest.json b/.agents/notes/archived/manifest.json index a770e0ac92..18173d7d3d 100644 --- a/.agents/notes/archived/manifest.json +++ b/.agents/notes/archived/manifest.json @@ -52,6 +52,9 @@ "architecture/2026-08-11-plugin-settings-tabs.i18n.yaml": "sha256:0365da2b317fc5f94dd190064198565f4c624afc91d2e62161ab9170f79d11bc", "architecture/2026-08-11-plugin-settings-tabs.md": "sha256:fdd92cfe55b6c4cd31b3f768dd46a2ecf129a04c9818249cbdd33857cf722bbf", "architecture/2026-08-11-plugin-settings-tabs.zh.md": "sha256:8993df1a0178aba1ea35c460ee67c522900344a4b386287bba9dfac2bfb87efa", + "architecture/2026-08-18-sqlite-physical-chunk-row-compression.i18n.yaml": "sha256:42bce930799cb511e9fb245dec5e26efd78bdab4c9b75f7393e37b40fbee4d10", + "architecture/2026-08-18-sqlite-physical-chunk-row-compression.md": "sha256:4fe241f1b272278d9f3ca1a4431971220e1fa54411df043826ef6f59225bf949", + "architecture/2026-08-18-sqlite-physical-chunk-row-compression.zh.md": "sha256:73178c9ec5abf571680d8facfb145cbadc1efbb2e67e3f039747c2f9cf4bb730", "bug-fix/2026-07-20-code-mode-result-card-completeness.i18n.yaml": "sha256:1035dae11d049d32ab09fd7d4f950eceae44bf46ba498b3cfaf3c75102b9fb64", "bug-fix/2026-07-20-code-mode-result-card-completeness.md": "sha256:6ca2c9d4df98be18813ef38b7462db880900b5bcd6944fbcd1b8f2258006b93e", "bug-fix/2026-07-20-code-mode-result-card-completeness.zh.md": "sha256:ed85fa7f935e5f525d566bc37a92014614983e649c75de9a9f244939097a7991", diff --git a/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.i18n.yaml b/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.i18n.yaml index 44272f7ca1..3bbc91fa87 100644 --- a/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md -2026-06-11-dev-invariants-over-deep-readonly.md: 66980f1ee09c6112f72786d6c3a147aadbc57f6c -2026-06-11-dev-invariants-over-deep-readonly.zh.md: 576e53e0b27e65f6fa071ff649509223a7bc30ff +2026-06-11-dev-invariants-over-deep-readonly.md: 91d9ba2e459a02dc65b95a179d11e2f14af7e28d +2026-06-11-dev-invariants-over-deep-readonly.zh.md: 750aee7ec543979f88a6bb606c00bd789de45c51 diff --git a/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md b/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md index 66980f1ee0..91d9ba2e45 100644 --- a/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md +++ b/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md @@ -22,7 +22,7 @@ Responsibility is split between an always-on storage boundary and optional devel `Session` accepts an event only after one recursive pass has materialized a lossless JSON snapshot. That pass rejects unsupported values and produces the exact detached record that enters the log, so validation and storage cannot observe different values from a stateful getter or retain caller-owned nested references. -The accepted event and all of its descendants are deep-frozen before publication. `append()` returns that owned frozen event, `session/event` observers receive the same record, and `session.events` returns a frozen array snapshot. A previously returned array does not grow after a later append. Seed records pass through the same validation, snapshot, and freeze boundary before construction succeeds. +The accepted event and all of its descendants are deep-frozen before publication. `append()` returns that owned frozen event, and `session/event` observers and `eventAt(seq)` receive the same record. `snapshotEvents(fromSeq?, toSeqExclusive?)` returns a frozen array snapshot; a previously returned array does not grow after a later append. `seq` and `eventAt()` avoid array materialization when a caller needs only the current length or one event. Seed records pass through the same validation, snapshot, and freeze boundary before construction succeeds. This guarantee belongs in `Session`, not in an optional listener, because every composition relies on trustworthy history. A production deployment, a focused test, or a custom embedding receives the same storage semantics whether or not development support plugins are registered. @@ -48,12 +48,12 @@ Freezing history only when an invariants plugin is installed would make the core ### Clone only when deriving messages -Detaching `deriveMessages()` would protect the most common request path but leave other readers of `session.events`, append return values, and session-event observers able to mutate durable history. The log must protect its own boundary; derived projections are an additional isolation boundary, not a substitute. +Detaching `deriveMessages()` would protect the most common request path but leave other readers of `snapshotEvents()`, `eventAt()`, append return values, and session-event observers able to mutate durable history. The log must protect its own boundary; derived projections are an additional isolation boundary, not a substitute. ## Consequences - Every accepted live or seeded session event is detached from caller-owned inputs and deeply immutable before any observer can receive it. -- `session.events` exposes stable immutable snapshots instead of the private growing array. +- `snapshotEvents()` exposes stable immutable snapshots instead of the private growing array; `seq` and `eventAt()` serve scalar reads without copying that array. - Request-side mutation cannot reach stored history through derived messages. - Development builds can enable relational assertions without changing storage behavior, and disposing or filtering a companion does not weaken log immutability. - `dsh-invariants` configures global enablement plus package allow/block regex lists; each check remains owned and tested by its product package. diff --git a/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.zh.md b/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.zh.md index 576e53e0b2..750aee7ec5 100644 --- a/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.zh.md +++ b/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.zh.md @@ -22,7 +22,7 @@ TypeScript readonly 类型不是充分的运行时边界。它们在程序运行 `Session` 仅在一次递归遍历完成无损 JSON 快照的物化之后才接受事件。该遍历拒绝不支持的值，并产出进入日志的已分离的确切记录，因此验证与存储不会从有状态的 getter 观察到不同的值，也不会保留调用方拥有的嵌套引用。 -被接受的事件及其所有后代在发布前被深度冻结。`append()` 返回由 Session 拥有的冻结事件，`session/event` 观察者接收同一记录，`session.events` 返回冻结的数组快照。先前返回的数组不会因后续 append 而增长。种子记录在构造成功前经过相同的验证、快照与冻结边界。 +被接受的事件及其所有后代在发布前被深度冻结。`append()` 返回由 Session 拥有的冻结事件，`session/event` 观察者和 `eventAt(seq)` 接收同一记录。`snapshotEvents(fromSeq?, toSeqExclusive?)` 返回冻结的数组快照；先前返回的数组不会因后续 append 而增长。调用方只需要当前长度或单个事件时，`seq` 和 `eventAt()` 不会物化数组。种子记录在构造成功前经过相同的验证、快照与冻结边界。 此保证属于 `Session` 而非可选监听器，因为每种组合都依赖可信的历史。无论是否注册了开发支持插件，生产部署、聚焦测试或自定义嵌入都获得相同的存储语义。 @@ -48,12 +48,12 @@ TypeScript readonly 类型不是充分的运行时边界。它们在程序运行 ### 仅在派生消息时克隆 -分离 `deriveMessages()` 能保护最常见的请求路径，但 `session.events` 的其他读取者、append 返回值和会话事件观察者仍能修改持久历史。日志必须保护自身的边界；派生投影是额外的隔离边界，而非替代品。 +分离 `deriveMessages()` 能保护最常见的请求路径，但 `snapshotEvents()`、`eventAt()` 的其他读取者、append 返回值和会话事件观察者仍能修改持久历史。日志必须保护自身的边界；派生投影是额外的隔离边界，而非替代品。 ## 后果 - 每个被接受的实时或种子会话事件在任何观察者接收之前，都已从调用方拥有的输入中分离并深度不可变。 -- `session.events` 暴露稳定的不可变快照，而非持续增长的私有数组。 +- `snapshotEvents()` 暴露稳定的不可变快照，而非持续增长的私有数组；`seq` 和 `eventAt()` 为标量读取提供无需复制数组的路径。 - 请求侧的修改无法通过派生消息触及已存储的历史。 - 开发构建可以启用关系断言而不改变存储行为；dispose 或过滤一个配套插件不会削弱日志不可变性。 - `dsh-invariants` 配置全局启用状态以及包名允许/阻止 regex 列表；每项检查仍由其产品包拥有并测试。 diff --git a/.agents/notes/implemented/architecture/2026-06-14-session-persistence.i18n.yaml b/.agents/notes/implemented/architecture/2026-06-14-session-persistence.i18n.yaml index 8f9aa62e49..3bdde9ece6 100644 --- a/.agents/notes/implemented/architecture/2026-06-14-session-persistence.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-06-14-session-persistence.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-06-14-session-persistence.md -2026-06-14-session-persistence.md: 62228bd2f5b25b13880a563818d08f3a2d52d956 -2026-06-14-session-persistence.zh.md: ebf004333c383336cd025aa8a4aabc9d1e07f0e5 +2026-06-14-session-persistence.md: 50ec79de83f0cef4a3ec94b689cc25937e334016 +2026-06-14-session-persistence.zh.md: 7b66aed6f077ac484802cfa1e23e1ba7ac3ae985 diff --git a/.agents/notes/implemented/architecture/2026-06-14-session-persistence.md b/.agents/notes/implemented/architecture/2026-06-14-session-persistence.md index 62228bd2f5..50ec79de83 100644 --- a/.agents/notes/implemented/architecture/2026-06-14-session-persistence.md +++ b/.agents/notes/implemented/architecture/2026-06-14-session-persistence.md @@ -21,16 +21,16 @@ Key durable, contested choices: - **The canonical durable log persists every `SessionEvent` losslessly, including `assistant/chunk`.** JSONL storage may encode a consecutive delta run as one packed row, but logical readers reconstruct the exact event boundaries, sequence numbers, and timestamps. `deriveMessages()` skips chunks, and a chunk-filtered rollout (Codex's `policy.rs`) is tempting — but `seq = log.length` and validation of `events[i].seq === i` require a *contiguous* logical log; filtering chunks out would leave holes and break both the contract and resume. A chunk-filtered projection is possible later as a derived view with its own renumbering, but it is NOT the canonical log. - **Append-only; a crashed turn is closed, never truncated.** Flushed events are never rewritten. The [semantic checkpoint policy](../bug-fix/2026-07-21-semantic-session-checkpoints.md) drains the request before model dispatch, a recorded top-level call before tool dispatch, and the complete response/result batch after a step; the loop drains the final turn boundary. Because one interrupted turn may contain substantial valid work, cold inspection preserves its contiguous, parseable events and adds risk-classified error results for unanswered assistant calls, a missing `step/end`, and `turn/end` with `{ kind: 'interrupted' }` to the in-memory logical view. `prepare` or `load` commits those closers before returning a recoverable view; the synthetic results keep resumed provider transcripts valid. Only an incomplete final record is discarded during committed repair; a parse error or sequence gap at or before the last real `turn/end` is corruption and makes the session unloadable. -- **File backend canonical, DB backend a proven drop-in.** `SessionEvent` maps 1:1 onto a row `(session_id, seq, type, time, data)` — `append` is INSERT (in a transaction asserting the contiguous-seq contract), and reads use SELECT … ORDER BY seq. `dsh-session-persistence-sqlite` is exactly this: a `SessionPersistence` subclass with no interface change (opencode runs this exact shape on SQLite/WAL), and it passes the same `runPersistenceContract` suite as the JSONL backend — so the contract holds both backends to identical semantics (lazy materialization, logical interrupted-turn closure, single committed repair, contiguous-seq), expressed once over file bytes and once over rows. Its database carries a dedicated application id and monotonic schema version. A pristine file creates all tables and stamps both header values in one transaction; an unversioned file with any user-defined schema object or application identity, a foreign current-version identity, and every non-current version reject before journal-mode mutation. -- **Metadata is out-of-log.** Format version, cwd, and lineage are storage concerns, not replayable conversation state, so they live in a `SessionHeader` owned by `dsh-session` and attached to a `Session` via a new readonly `session.header` — never in `SessionEventMap`, never reaching `deriveMessages()`. `createdAt` is non-negative safe-integer Unix epoch milliseconds: live creation and persistence registration reject fractional values, JSONL validates the decoded header, and SQLite stores it in a strict `INTEGER` column. The alternative (a merge-extensible `session/meta` event as log line 0) was rejected: an in-log event would ride along with a seeded/forked session for free, but metadata is not replayable state, so the explicit out-of-log header boundary is the cleaner cost. (The header was originally split into an immutable `SessionHeader` plus a mutable `SessionSummary` whose union was `SessionMeta`; the mutable summary was later removed as dead state — see [Drop the mutable session summary](../simplification/2026-06-19-drop-mutable-session-summary.md).) +- **The file backend is canonical while the service remains extensible.** `dsh-session-persistence-jsonl` is the sole first-party provider and passes `runPersistenceContract`; the abstract service and coordinator remain available to out-of-tree providers. The [JSONL-only persistence decision](../simplification/2026-08-30-jsonl-only-session-persistence.md) owns removal of the first-party database provider and its deliberate compatibility cut. +- **Metadata is out-of-log.** Format version, cwd, and lineage are storage concerns, not replayable conversation state, so they live in a `SessionHeader` owned by `dsh-session` and attached to a `Session` via a new readonly `session.header` — never in `SessionEventMap`, never reaching `deriveMessages()`. `createdAt` is non-negative safe-integer Unix epoch milliseconds: live creation and persistence registration reject fractional values, and JSONL validates the decoded header. The alternative (a merge-extensible `session/meta` event as log line 0) was rejected: an in-log event would ride along with a seeded/forked session for free, but metadata is not replayable state, so the explicit out-of-log header boundary is the cleaner cost. (The header was originally split into an immutable `SessionHeader` plus a mutable `SessionSummary` whose union was `SessionMeta`; the mutable summary was later removed as dead state — see [Drop the mutable session summary](../simplification/2026-06-19-drop-mutable-session-summary.md).) - **`ctx.agents.create()` and `ctx.agents.resume()` are async factories; resume additionally crosses the persistence boundary.** `ctx.agents.resume({ resumeSessionId })` obtains the exact unpublished Session through `ctx.sessionPersistence.prepare()`, publishes it under the persisted id, and continues its projections. The [Session preparation decision](2026-08-05-session-preparation.md) owns reuse between history inspection and resume. The agent-loop does NOT hard-inject `sessionPersistence` (that would pend non-persistent demos forever); `resume` rejects with a clear error when it is absent. ## Alternatives considered -Each key choice above records its rejected alternative where the choice is stated: a **chunk-filtered canonical log** (Codex's `policy.rs` shape) — breaks the contiguous-seq contract; **truncating a crashed turn** — silently destroys a long autonomous run's real work; an **in-log `session/meta` event as line 0** — metadata is not replayable state; **finite fractional `createdAt` values** — have no producer and diverge from integer Unix-millisecond storage and query columns; **adopting a non-pristine unversioned SQLite file** — can overwrite unrelated objects or identity; **hard-injecting `sessionPersistence` into the loop** — would pend non-persistent demos forever. +Each key choice above records its rejected alternative where the choice is stated: a **chunk-filtered canonical log** (Codex's `policy.rs` shape) — breaks the contiguous-seq contract; **truncating a crashed turn** — silently destroys a long autonomous run's real work; an **in-log `session/meta` event as log line 0** — metadata is not replayable state; **finite fractional `createdAt` values** — have no producer and diverge from integer Unix-millisecond storage; **hard-injecting `sessionPersistence` into the loop** — would pend non-persistent demos forever. -Format versioning: the header carries a `version`; cold reads reject any non-current version. The pre-release session format stays pinned at `SESSION_FORMAT_VERSION = 0` and carries no broad compatibility promise, while the coordinator may own an explicit narrow import upgrade when persisted user data requires it ([pre-identity message recovery](../bug-fix/2026-07-28-load-pre-identity-session-messages.md)). Append-only + flush is robust to partial trailing writes (tolerated during cold preparation) but not to fsync-less power loss mid-line; a DB/WAL backend is the stronger option there. +Format versioning: the header carries a `version`; cold reads reject any non-current version. The pre-release session format stays pinned at `SESSION_FORMAT_VERSION = 0` and carries no broad compatibility promise, while the coordinator may own an explicit narrow import upgrade when persisted user data requires it ([pre-identity message recovery](../bug-fix/2026-07-28-load-pre-identity-session-messages.md)). Append-only + flush is robust to partial trailing writes tolerated during cold preparation; a future provider or write-ahead log needs its own power-loss and recovery contract. ## Consequences -Two new packages and the metadata contract in `dsh-session` (`session.header`, the `create(id?, options?)` signature). Bought: durable resume/fork, a read/replay path, crash tolerance, and host-side session access over the existing event-sourced log, with the backend swappable behind one interface. The reusable `runPersistenceContract` suite holds every backend to the same append-only, contiguous-seq, lazy-materialization, logical-recovery, integer-metadata, and serializability semantics. Persisting the full logical log also settles event fidelity: every `assistant/chunk` survives exactly even when JSONL packs several into one storage row. SQLite initialization either commits its complete owned schema and header identity or leaves no partial schema to strand on the next open. +The Service Definition, JSONL provider, and metadata contract in `dsh-session` (`session.header`, the `create(id?, options?)` signature) buy durable resume/fork, a read/replay path, crash tolerance, and host-side session access over the existing event-sourced log. The reusable `runPersistenceContract` suite holds the provider and future implementations to the same append-only, contiguous-seq, lazy-materialization, logical-recovery, integer-metadata, and serializability semantics. Persisting the full logical log also settles event fidelity: every `assistant/chunk` survives exactly even when JSONL packs several into one storage row. diff --git a/.agents/notes/implemented/architecture/2026-06-14-session-persistence.zh.md b/.agents/notes/implemented/architecture/2026-06-14-session-persistence.zh.md index ebf004333c..7b66aed6f0 100644 --- a/.agents/notes/implemented/architecture/2026-06-14-session-persistence.zh.md +++ b/.agents/notes/implemented/architecture/2026-06-14-session-persistence.zh.md @@ -21,16 +21,16 @@ Status: implemented - **规范的持久日志无损保留每个 `SessionEvent`，包括 `assistant/chunk`。** JSONL 存储可以将一段连续的增量事件编码为一条打包行，但逻辑读取方会重建精确的事件边界、序号与时间戳。`deriveMessages()` 跳过分片，而过滤分片的方案（Codex 的 `policy.rs`）很有吸引力，但 `seq = log.length` 以及 `events[i].seq === i` 验证要求*连续*的逻辑日志；过滤掉分片会留下空洞，同时破坏约定和恢复功能。基于分片过滤的投影可以作为派生视图在后续实现（带有自己的重新编号），但它不是规范日志。 - **仅追加；崩溃的轮次被关闭，而非截断。** 已刷写的事件永不被重写。[语义检查点策略](../bug-fix/2026-07-21-semantic-session-checkpoints.zh.md)会在调用模型前排空请求、在调用工具前排空已记录的顶层调用，并在步骤结束后排空完整的响应/结果批次；循环则排空最终轮次边界。由于一个被中断的轮次可能包含大量有效工作，冷检查会保留其连续、可解析的事件，并在内存逻辑视图中为未应答的 assistant 调用添加按风险分类的错误结果、补一个缺失的 `step/end`，以及带 `{ kind: 'interrupted' }` 的 `turn/end`。`prepare` 或 `load` 在返回可恢复视图前提交这些收尾事件；合成结果保证恢复后的提供方 transcript（文本记录）仍然有效。只有不完整的最后一条记录会在提交修复时被丢弃；在最后一个真实 `turn/end` 处或之前出现解析错误或序号间隙，属于数据损坏，会使该会话不可加载。 -- **文件后端为规范实现，数据库后端为经过验证的直接替换。** `SessionEvent` 1:1 映射到一行 `(session_id, seq, type, time, data)`：`append` 是 INSERT（在一个断言连续 seq 约定的事务中），读取使用 SELECT … ORDER BY seq。`dsh-session-persistence-sqlite` 正是如此：一个 `SessionPersistence` 子类，接口无变化（opencode 在 SQLite/WAL 上采用的正是这种接口形态），且通过与 JSONL 后端相同的 `runPersistenceContract` 测试套件。该约定以相同的语义约束两个后端（惰性物化、逻辑关闭中断轮次、修复只提交一次、连续 seq），一次表达在文件字节上，一次表达在数据库行上。其数据库拥有专用的 application id 与单调递增的 schema 版本。系统会在一个事务中为全新文件创建所有表并写入这两个 header 值；未版本化文件若带有任何用户定义的 schema 对象或应用标识、当前版本文件若带有外部应用标识，以及任何非当前版本文件，都会在修改日志模式之前被拒绝。 -- **元数据在日志之外。** 格式版本、cwd 和谱系是存储关注点，不是可回放的对话状态，因此它们存放在 `dsh-session` 拥有的 `SessionHeader` 中，并通过新的只读属性 `session.header` 附加到 `Session` 上——永远不进入 `SessionEventMap`，永远不到达 `deriveMessages()`。`createdAt` 是以 Unix epoch 毫秒表示的非负安全整数：运行时创建和持久化注册会拒绝小数值，JSONL 会验证解码后的 header，SQLite 则将其存入严格的 `INTEGER` 列。替代方案（一个可合并扩展的 `session/meta` 事件作为日志第 0 行）被否决：日志内事件会自然随 seed/fork 的会话携带，但元数据不是可回放状态，因此显式的日志外 header 边界是更清晰的取舍。（header 最初被拆分为不可变的 `SessionHeader` 加可变的 `SessionSummary`，二者的联合类型为 `SessionMeta`；可变 summary 后来因属于死状态而被移除——见 [移除可变会话摘要](../simplification/2026-06-19-drop-mutable-session-summary.zh.md)。） +- **文件后端为规范实现，服务保持可扩展。** `dsh-session-persistence-jsonl` 是唯一 first-party provider，并通过 `runPersistenceContract`；抽象服务与 coordinator 继续供仓库外 provider 使用。[JSONL-only 持久化决策](../simplification/2026-08-30-jsonl-only-session-persistence.zh.md)负责 first-party 数据库 provider 的删除及其明确 compatibility cut。 +- **元数据在日志之外。** 格式版本、cwd 和谱系是存储关注点，不是可回放的对话状态，因此它们存放在 `dsh-session` 拥有的 `SessionHeader` 中，并通过新的只读属性 `session.header` 附加到 `Session` 上——永远不进入 `SessionEventMap`，永远不到达 `deriveMessages()`。`createdAt` 是以 Unix epoch 毫秒表示的非负安全整数：运行时创建和持久化注册会拒绝小数值，JSONL 会验证解码后的 header。替代方案（一个可合并扩展的 `session/meta` 事件作为日志第 0 行）被否决：日志内事件会自然随 seed/fork 的会话携带，但元数据不是可回放状态，因此显式的日志外 header 边界是更清晰的取舍。（header 最初被拆分为不可变的 `SessionHeader` 加可变的 `SessionSummary`，二者的联合类型为 `SessionMeta`；可变 summary 后来因属于死状态而被移除——见 [移除可变会话摘要](../simplification/2026-06-19-drop-mutable-session-summary.zh.md)。） - **`ctx.agents.create()` 和 `ctx.agents.resume()` 是异步工厂；恢复还跨越持久化边界。** `ctx.agents.resume({ resumeSessionId })` 通过 `ctx.sessionPersistence.prepare()` 取得精确的未发布 Session，以持久化 id 发布它，并继续其投影。[Session 准备阶段决策](2026-08-05-session-preparation.zh.md)定义历史检查与恢复之间的复用。agent loop（智能体循环）不会硬注入 `sessionPersistence`（那样会让非持久化的演示永远挂起）；当它不存在时，`resume` 会以明确的错误拒绝。 ## 曾考虑的替代方案 -上述每个关键选择都在陈述处记录了被否决的替代方案：**过滤分片的规范日志**（Codex 的 `policy.rs` 形式）破坏连续 seq 约定；**截断崩溃的轮次**会静默销毁长时间自主运行中的真实工作；**日志内 `session/meta` 事件作为第 0 行**——元数据不是可回放状态；**有限的非整数 `createdAt` 值**没有生产方，且与整数 Unix 毫秒存储及查询列不一致；**接受非全新的未版本化 SQLite 文件**可能覆盖无关对象或应用标识；**将 `sessionPersistence` 硬注入循环**会让非持久化的演示永远挂起。 +上述每个关键选择都在陈述处记录了被否决的替代方案：**过滤分片的规范日志**（Codex 的 `policy.rs` 形式）破坏连续 seq 约定；**截断崩溃的轮次**会静默销毁长时间自主运行中的真实工作；**日志内 `session/meta` 事件作为第 0 行**——元数据不是可回放状态；**有限的非整数 `createdAt` 值**没有生产方，且与整数 Unix 毫秒存储不一致；**将 `sessionPersistence` 硬注入循环**会让非持久化的演示永远挂起。 -格式版本控制：header 携带一个 `version`；冷读取拒绝任何非当前版本。预发布阶段的会话格式仍固定为 `SESSION_FORMAT_VERSION = 0`，不承诺广泛兼容；当持久化用户数据确有需要时，协调器可以负责显式且范围受限的导入升级（[消息标识机制引入前的消息恢复](../bug-fix/2026-07-28-load-pre-identity-session-messages.zh.md)）。仅追加 + 刷写对尾部的不完整写入具有健壮性（冷准备时可容忍），但无法抵御未使用 fsync 时在行写入中途断电；数据库/WAL 后端是该场景下更强的选项。 +格式版本控制：header 携带一个 `version`；冷读取拒绝任何非当前版本。预发布阶段的会话格式仍固定为 `SESSION_FORMAT_VERSION = 0`，不承诺广泛兼容；当持久化用户数据确有需要时，协调器可以负责显式且范围受限的导入升级（[消息标识机制引入前的消息恢复](../bug-fix/2026-07-28-load-pre-identity-session-messages.zh.md)）。仅追加 + 刷写能承受冷准备时可容忍的尾部不完整写入；未来 provider 或 write-ahead log 需要自有的断电与恢复约定。 ## 后果 -新增两个包，以及 `dsh-session` 中的元数据约定（`session.header`，`create(id?, options?)` 签名）。收益：持久恢复/fork、读取/回放路径、崩溃容忍，以及基于现有事件溯源日志的宿主侧会话访问，后端可在同一接口下替换。可复用的 `runPersistenceContract` 测试套件以相同的仅追加、连续 seq、惰性物化、逻辑恢复、整数元数据与可序列化语义约束每个后端。持久化完整的逻辑日志还确定了事件保真度：即使 JSONL 将多个 `assistant/chunk` 打包到一条存储行中，每个事件也会精确保留。SQLite 初始化要么提交完整的自有 schema 与 header 标识，要么不留下任何会使下次打开受阻的部分 schema。 +Service Definition、JSONL provider 与 `dsh-session` 中的元数据约定（`session.header`，`create(id?, options?)` 签名）带来持久恢复/fork、读取/回放路径、崩溃容忍，以及基于现有事件溯源日志的宿主侧会话访问。可复用的 `runPersistenceContract` 测试套件以相同的仅追加、连续 seq、惰性物化、逻辑恢复、整数元数据与可序列化语义约束该 provider 与未来实现。持久化完整的逻辑日志还确定了事件保真度：即使 JSONL 将多个 `assistant/chunk` 打包到一条存储行中，每个事件也会精确保留。 diff --git a/.agents/notes/implemented/architecture/2026-06-18-session-surface.i18n.yaml b/.agents/notes/implemented/architecture/2026-06-18-session-surface.i18n.yaml index 936e601b48..46d2df95a6 100644 --- a/.agents/notes/implemented/architecture/2026-06-18-session-surface.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-06-18-session-surface.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-06-18-session-surface.md -2026-06-18-session-surface.md: 3682ae7b8b58b9e5d40695732c3a1531d0651d5e -2026-06-18-session-surface.zh.md: 8cba9645dc6d0c8a4d1ee096668fc0bc38aaa725 +2026-06-18-session-surface.md: 95298da0e4bd16e822cb5960718d23ecda7a1b5c +2026-06-18-session-surface.zh.md: 7dd05d79f635b193b2c11cb3599264ebf2424d79 diff --git a/.agents/notes/implemented/architecture/2026-06-18-session-surface.md b/.agents/notes/implemented/architecture/2026-06-18-session-surface.md index 3682ae7b8b..95298da0e4 100644 --- a/.agents/notes/implemented/architecture/2026-06-18-session-surface.md +++ b/.agents/notes/implemented/architecture/2026-06-18-session-surface.md @@ -41,7 +41,7 @@ Delta processing is O(1) when no new events and O(new events) when new events ar ### Persistence -The new fields are serialized as top-level JSON properties. The JSONL backend requires zero changes — `JSON.stringify`/`JSON.parse` preserve everything transparently. The SQLite backend's `events` table carries two nullable TEXT columns (`source_event_seqs`, `surface_op`). The on-disk `SCHEMA_VERSION` is bumped to reflect the column set, and — per the pre-release bump-and-reject policy — a database written by any other build is REJECTED on open rather than migrated (there is no persisted user data to upgrade). The session format `version` is pinned at `SESSION_FORMAT_VERSION = 0` (the "unstable / pre-release" stance): the optional surface fields are absorbed without bumping it. +The new fields are serialized as top-level JSON properties. JSONL storage requires no separate column mapping: its lossless JSON boundary preserves both values. The session format `version` is pinned at `SESSION_FORMAT_VERSION = 0`; the optional surface fields are absorbed without bumping it. ### Crash recovery @@ -64,7 +64,6 @@ Every surface-eligible event must carry `surfaceOp` or it would disappear from d - **`packages/core/session`**: `surface.ts` (`SurfaceManager`) maintains one ordered seq array for candidate acceptance and live projection; `SessionSurface` is its readonly public view. `SurfaceOp`/`SurfaceIntent` and the top-level session-event fields record how entries join it. `append()` requires a `SurfaceIntent` for surface events, `deriveMessages()` walks the surface as the sole derivation path, and `repair.ts` emits surface-aware closers. The seed constructor rejects a surface-eligible seed event missing its `surfaceOp` marker (see § Invariants). - **`packages/core/agent-loop`**: All surface-capable appends pass surface opts. Each `assistant/message` cites its chunk seqs; each `tool/result` cites its `tool/call` seq. -- **`packages/session/session-persistence-sqlite`**: Two new nullable TEXT columns (`source_event_seqs`, `surface_op`) on the `events` table; `SCHEMA_VERSION` bumped (bump-and-reject, no migration). - **`packages/session/session-persistence-jsonl`**: No changes required. - **`packages/session/session-persistence`**: Abstract interface unchanged. diff --git a/.agents/notes/implemented/architecture/2026-06-18-session-surface.zh.md b/.agents/notes/implemented/architecture/2026-06-18-session-surface.zh.md index 8cba9645dc..7dd05d79f6 100644 --- a/.agents/notes/implemented/architecture/2026-06-18-session-surface.zh.md +++ b/.agents/notes/implemented/architecture/2026-06-18-session-surface.zh.md @@ -41,7 +41,7 @@ export type SurfaceOp = ### 持久化 -新字段作为顶层 JSON 属性序列化。JSONL 后端无需任何改动：`JSON.stringify`/`JSON.parse` 透明地保留一切。SQLite 后端的 `events` 表新增两个可空 TEXT 列（`source_event_seqs`、`surface_op`）。磁盘上的 `SCHEMA_VERSION` 递增以反映列集变化，并且按照预发布的 bump-and-reject 策略，由其他构建写入的数据库在打开时被拒绝而非迁移（没有需要升级的持久化用户数据）。会话格式 `version` 固定为 `SESSION_FORMAT_VERSION = 0`（「不稳定/预发布」立场）：可选的 surface 字段被吸收而不递增版本号。 +新字段作为顶层 JSON 属性序列化。JSONL 存储无需单独列映射：其无损 JSON 边界会保留两个值。会话格式 `version` 固定为 `SESSION_FORMAT_VERSION = 0`；可选 surface 字段被吸收而不递增版本号。 ### 崩溃恢复 @@ -64,7 +64,6 @@ export type SurfaceOp = - **`packages/core/session`**：`surface.ts`（`SurfaceManager`）维护一个用于候选接纳和实时投影的有序 seq 数组；`SessionSurface` 是其只读公共视图。`SurfaceOp`/`SurfaceIntent` 与顶层会话事件字段记录条目如何加入它。`append()` 要求 surface 事件携带 `SurfaceIntent`，`deriveMessages()` 以遍历 surface 作为唯一派生路径，`repair.ts` 则发出 surface 感知的闭合事件。种子构造函数拒绝缺少 `surfaceOp` 标记的可进入 surface 的种子事件（见「不变式」一节）。 - **`packages/core/agent-loop`**：所有涉及 surface 事件的追加操作都传入 surface 选项。每个 `assistant/message` 都引用产生它的分片 seq；每个 `tool/result` 都引用它的 `tool/call` seq。 -- **`packages/session/session-persistence-sqlite`**：`events` 表新增两个可空 TEXT 列（`source_event_seqs`、`surface_op`）；`SCHEMA_VERSION` 递增（bump-and-reject，无迁移）。 - **`packages/session/session-persistence-jsonl`**：无需改动。 - **`packages/session/session-persistence`**：抽象接口不变。 diff --git a/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.i18n.yaml b/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.i18n.yaml index 5148c8a648..a6f873d0f8 100644 --- a/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md -2026-06-18-shared-persistence-write-coordinator.md: 8392ec726ff44e8a7173f48ef7d5cc4826b7e882 -2026-06-18-shared-persistence-write-coordinator.zh.md: e160f29247ae5cd02aaa8388c141faec64001857 +2026-06-18-shared-persistence-write-coordinator.md: a61ceb9b2197a6dd8ed86c1c971373a2706607aa +2026-06-18-shared-persistence-write-coordinator.zh.md: 777d5f5972ac1096c2e3434f9e0ac5aec27e8c26 diff --git a/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md b/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md index 8392ec726f..a61ceb9b21 100644 --- a/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md +++ b/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md @@ -6,11 +6,11 @@ English | [中文](2026-06-18-shared-persistence-write-coordinator.zh.md) ## Problem -`dsh-session-persistence-jsonl` and `dsh-session-persistence-sqlite` intentionally prove the same `SessionPersistence` contract over different storage media, but their write-path orchestration was duplicated: per-session state, `session/created` adoption, backend-specific prefix reads, write-behind control, per-id operation serialization, HMR seeding, and dispose drains. The pure seed-prefix collision and serializability guards had already moved into the Service Definition package; the remaining orchestration was still correctness-heavy and received the same fixes twice. Only the storage primitives (write bytes vs. INSERT rows) differed. +The JSONL provider needs correctness-heavy write orchestration around its storage primitives: per-Session state, `session/created` adoption, prefix reads, write-behind control, per-id operation serialization, HMR seeding, and dispose drains. Keeping that lifecycle in the Service Definition prevents an out-of-tree provider from copying it. The removed first-party database provider demonstrated the duplication cost; the [JSONL-only persistence decision](../simplification/2026-08-30-jsonl-only-session-persistence.md) owns its removal. ## Decision -Extract a backend-agnostic `PersistenceCoordinator` into `dsh-session-persistence`. The coordinator owns the orchestration once; each first-party backend composes one (`new PersistenceCoordinator(ctx, this)`), implements a small `PersistenceBackend` hook interface, and delegates its stateful public methods (`create`/`append`/`prepare`/`load`/`inspect`/`readFrom`) to it. Backend-owned metadata and revision listing bypass the coordinator. +`dsh-session-persistence` exports a backend-agnostic `PersistenceCoordinator`. The JSONL provider composes one (`new PersistenceCoordinator(ctx, this)`), implements the small `PersistenceBackend` hook interface, and delegates its stateful public methods (`create`/`append`/`prepare`/`load`/`inspect`/`readFrom`) to it. Backend-owned metadata and revision listing bypass the coordinator. Composition, not inheritance. The coordinator is a concrete class the backend holds, not a base class the backend extends. The risk that a coordinator makes unusual backends fight an inheritance hierarchy is avoided: a backend exposes only the hooks and cannot reach the coordinator's private orchestration state. A third-party backend MAY still implement the abstract service directly without the coordinator, including immutable logical inspection and the default preparation fallback through `load`. @@ -27,26 +27,26 @@ The coordinator retires a session from `session/disposed`: it waits for the cont Five required members plus optional empty-materialization and lifecycle hooks form the only boundary between the coordinator and storage: - `name` — backend label for the dispose-failure `AggregateError`. -- `loadStored(id)` — read one stored prefix by id across every storage scope (every JSONL project directory; SQLite's id is globally unique). Preparation, logical load/inspection, physical suffix reads, live adoption, and the create-collision probe share this lookup. The coordinator asserts the returned id and rejects a stored/live cwd mismatch before repair or state publication. +- `loadStored(id)` — read one stored prefix by id across every storage scope. Preparation, logical load/inspection, physical suffix reads, live adoption, and the create-collision probe share this lookup. The coordinator asserts the returned id and rejects a stored/live cwd mismatch before repair or state publication. - `appendBatch(meta, events, isMaterialized)` — durably append a contiguous batch, lazily materializing the session ATOMICALLY when not yet materialized. Ordinary creation therefore cannot leave an abandoned materialized-but-empty session. - `materializeHeader?(meta)` — explicitly persist a header-only session for `SessionPersistence.ensureMaterialized(session)`. This is reserved for a lifecycle frontend that treats an empty session itself as a resumable durable resource; [standard ACP automation controls](../feature/2026-08-22-standard-acp-automation-controls.md) are the first consumer. Backends that support that lifecycle implement the hook; lazy creation remains the default. -- `commitRepair(meta, tornMarker, closers)` — make a crash repair durable: truncate the torn tail (iff `tornMarker !== undefined`) and append `closers`. **NOT required to be atomic** — JSONL legitimately truncates-then-appends in two fsync'd steps, SQLite does DELETE+INSERT in one transaction. Used by `prepare`/`load` (truncate + synthetic closers) and live-adoption (truncate only, `closers = []`). +- `commitRepair(meta, tornMarker, closers)` — make a crash repair durable: truncate the torn tail (iff `tornMarker !== undefined`) and append `closers`. **NOT required to be atomic** — JSONL legitimately truncates then appends in two fsync'd steps. Used by `prepare`/`load` (truncate + synthetic closers) and live adoption (truncate only, `closers = []`). - `list()` — list all stored metadata. -- `close?()` — optional lifecycle teardown (SQLite closes its db handle; JSONL omits it), awaited in the dispose effect AFTER the quiescence drain so a close failure never masks a drain error. +- `close?()` — optional lifecycle teardown for a provider with owned resources; JSONL omits it. The dispose effect awaits it after the quiescence drain so a close failure never masks a drain error. ### The opaque torn marker -The single design choice that keeps the seam clean: the crash-repair "where is the torn tail" token is OPAQUE to the coordinator. The coordinator computes the synthetic closers (it owns `interruptedTurnClosers` from `dsh-session`), but it only ever tests `tornMarker !== undefined` and passes the value straight back to `commitRepair` — it never inspects it. Each backend picks its own marker type: JSONL carries the byte offset to truncate to plus any complete events decoded from an incomplete final frame, while SQLite carries the seq to delete from. The coordinator therefore knows neither byte lengths nor frame recovery state. +The single design choice that keeps the seam clean: the crash-repair "where is the torn tail" token is opaque to the coordinator. The coordinator computes the synthetic closers (it owns `interruptedTurnClosers` from `dsh-session`), but it only tests `tornMarker !== undefined` and passes the value straight back to `commitRepair`; it never inspects it. JSONL carries the byte offset to truncate to plus any complete events decoded from an incomplete final frame, while another provider may choose its own marker type. The coordinator therefore knows neither byte lengths nor frame recovery state. ## Testing -The shared `runPersistenceContract` (public-API contract) runs for every backend and proves that `inspect` balances an interrupted logical view without changing storage or revisions before `prepare` or `load` commits recovery. `runCoordinatorContract` (`tests/coordinator-contract.ts`) covers adoption, HMR, collision, session and backend disposal drains, and crash-tail repair through an in-memory reference, JSONL, and SQLite. `persistence.spec.ts`, `preparations.spec.ts`, and `write-behind.spec.ts` cover preparation reuse and reservation, bounded prepared-state eviction, fixed-window follow-up batches, live-controller cleanup, same-id chain-tail races, failed-batch retry, and close ordering. The per-backend specs retain storage mechanics only. A through-coordinator torn-tail repair test per real backend keeps the opaque-marker branch covered because the contract crash case produces synthetic closers without a torn marker. +The shared `runPersistenceContract` proves that JSONL `inspect` balances an interrupted logical view without changing storage or revisions before `prepare` or `load` commits recovery. `runCoordinatorContract` (`tests/coordinator-contract.ts`) covers adoption, HMR, collision, Session and provider disposal drains, and crash-tail repair through an in-memory reference and JSONL. `persistence.spec.ts`, `preparations.spec.ts`, and `write-behind.spec.ts` cover preparation reuse and reservation, bounded prepared-state eviction, fixed-window follow-up batches, live-controller cleanup, same-id chain-tail races, failed-batch retry, and close ordering. JSONL specs retain storage mechanics and the through-coordinator torn-tail case that exercises the opaque-marker branch. ## Alternatives considered - **A base class the backends extend** — rejected for composition: a backend exposes only the hooks, cannot reach the coordinator's private orchestration state, and a third-party backend may still implement the abstract service directly without the coordinator at all. -- **A wider hook API** — each candidate hook folds away: there is no scope-specific live lookup because `loadStored` plus the coordinator's cwd check preserves the collision boundary, no storage-locator generic because validated JSONL metadata reproduces its path while SQLite is already id-bound, no separate `materialize` hook because the first batch must commit atomically with materialization, no separate create-collision probe because it is `loadStored(id) !== undefined`, and no coordinator pass-through for `list()` because listing needs none of the orchestration. +- **A wider hook API** — each candidate hook folds away: there is no scope-specific live lookup because `loadStored` plus the coordinator's cwd check preserves the collision boundary, no storage-locator generic because validated JSONL metadata reproduces its path, no separate `materialize` hook because the first batch must commit atomically with materialization, no separate create-collision probe because it is `loadStored(id) !== undefined`, and no coordinator pass-through for `list()` because listing needs none of the orchestration. ## Consequences -The coordinator adds one indirection, an opaque torn marker, detached session-retirement tasks, and bounded prepared Session state, but centralizes correctness-heavy orchestration previously duplicated by every backend. Session disposal remains an observe-only event, so the session owner does not await persistence retirement; the coordinator contains failures, preserves pending events in the live controller, and makes backend teardown the quiescence boundary. Its hook surface stays narrow: identity, adoption, collision checks, preparation, and immutable inspection reuse `loadStored`; materialization stays atomic inside `appendBatch`; and listing bypasses the coordinator. Read models use `inspect` rather than `load`, so observing a persisted open turn does not commit interruption closers; the [Session preparation decision](2026-08-05-session-preparation.md) owns reuse, reservation, and publication. New backends implement storage primitives rather than copy the bounded write lifecycle. +The coordinator adds one indirection, an opaque torn marker, detached Session-retirement tasks, and bounded prepared Session state, but centralizes correctness-heavy orchestration for the JSONL provider and future implementations. Session disposal remains an observe-only event, so the Session owner does not await persistence retirement; the coordinator contains failures, preserves pending events in the live controller, and makes provider teardown the quiescence boundary. Its hook surface stays narrow: identity, adoption, collision checks, preparation, and immutable inspection reuse `loadStored`; materialization stays atomic inside `appendBatch`; and listing bypasses the coordinator. Read models use `inspect` rather than `load`, so observing a persisted open turn does not commit interruption closers; the [Session preparation decision](2026-08-05-session-preparation.md) owns reuse, reservation, and publication. A new provider implements storage primitives rather than copy the bounded write lifecycle. diff --git a/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.zh.md b/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.zh.md index e160f29247..777d5f5972 100644 --- a/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.zh.md +++ b/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.zh.md @@ -6,11 +6,11 @@ Status: implemented ## 问题 -`dsh-session-persistence-jsonl` 与 `dsh-session-persistence-sqlite` 有意在不同存储介质上证明同一份 `SessionPersistence` 约定，但它们重复实现了写入路径编排：每会话状态、`session/created` 接管、后端特定的前缀读取、write-behind（延迟写入）控制、按 id 串行执行操作、HMR（热模块替换）种子注入与 dispose（资源释放）排空。纯粹的种子前缀碰撞检查与可序列化守卫已迁入 Service Definition 包；剩余的编排仍然对正确性要求很高，且同样的修复被应用了两次。唯一的差异在于存储原语（写字节 vs. INSERT 行）。 +JSONL provider 需要在其存储原语周围执行对正确性要求很高的写入编排：逐 Session 状态、`session/created` 接管、前缀读取、write-behind 控制、按 id 串行执行、HMR 种子注入与 dispose 排空。把该生命周期放在 Service Definition 中，可以避免仓库外 provider 重复实现。已删除的 first-party 数据库 provider 证明了这种重复成本；其删除由 [JSONL-only 持久化决策](../simplification/2026-08-30-jsonl-only-session-persistence.zh.md)负责。 ## 决策 -将一个后端无关的 `PersistenceCoordinator` 提取到 `dsh-session-persistence` 中。协调器统一拥有编排逻辑；每个第一方后端组合一个协调器实例（`new PersistenceCoordinator(ctx, this)`），实现一个小型 `PersistenceBackend` 钩子接口，并将其有状态的公开方法（`create`/`append`/`prepare`/`load`/`inspect`/`readFrom`）委托给协调器。由后端拥有的元数据与修订版本列举会绕过协调器。 +`dsh-session-persistence` 导出后端无关的 `PersistenceCoordinator`。JSONL provider 组合一个协调器实例（`new PersistenceCoordinator(ctx, this)`）、实现小型 `PersistenceBackend` 钩子接口，并把有状态公开方法（`create`/`append`/`prepare`/`load`/`inspect`/`readFrom`）委托给协调器。由后端拥有的元数据与修订版本列举会绕过协调器。 组合，而非继承。协调器是后端持有的具体类，不是后端继承的基类。协调器让非常规后端与继承层级作斗争的风险由此规避：后端只暴露钩子，无法触及协调器的私有编排状态。第三方后端仍然可以完全不使用协调器、直接实现抽象服务，包括不可变逻辑检查，以及通过 `load` 实现的默认准备回退。 @@ -27,26 +27,26 @@ Status: implemented 五个必需成员加可选的空会话实体化与生命周期钩子，构成协调器与存储之间唯一的边界： - `name`——后端标签，用于 dispose 失败时的 `AggregateError`。 -- `loadStored(id)`——按 id 跨所有存储范围读取一个已存储前缀（JSONL 的所有项目目录；SQLite 的 id 全局唯一）。准备、逻辑加载/检查、物理后缀读取、存活会话接管与创建碰撞探测共用此查找。协调器会断言返回的 id，并在修复或发布状态之前拒绝已存储记录与存活会话的 cwd 不匹配。 +- `loadStored(id)`——按 id 跨所有存储范围读取一个已存储前缀。准备、逻辑加载/检查、物理后缀读取、存活会话接管与创建碰撞探测共用此查找。协调器会断言返回的 id，并在修复或发布状态之前拒绝已存储记录与存活会话的 cwd 不匹配。 - `appendBatch(meta, events, isMaterialized)`——持久追加一个连续批次，在尚未物化时原子地惰性物化会话。因此，普通创建不会留下被放弃的已物化空会话。 - `materializeHeader?(meta)`——为 `SessionPersistence.ensureMaterialized(session)` 显式持久化仅含 header 的会话。它只供把空会话本身视为可恢复持久资源的生命周期前端使用；[标准 ACP 自动化控制](../feature/2026-08-22-standard-acp-automation-controls.zh.md)是第一个 consumer。支持该生命周期的后端实现此钩子；惰性创建仍是默认行为。 -- `commitRepair(meta, tornMarker, closers)`——使崩溃修复持久化：截断损坏的尾部（当且仅当 `tornMarker !== undefined`）并追加 `closers`。**不要求原子性**——JSONL 合理地分两步 fsync（先截断再追加），SQLite 在一个事务中完成 DELETE+INSERT。用于 `prepare`/`load`（截断 + 合成收尾事件）和存活会话接管（仅截断，`closers = []`）。 +- `commitRepair(meta, tornMarker, closers)`——使崩溃修复持久化：截断损坏的尾部（当且仅当 `tornMarker !== undefined`）并追加 `closers`。**不要求原子性**——JSONL 合理地分两步 fsync，先截断再追加。用于 `prepare`/`load`（截断 + 合成收尾事件）和存活会话接管（仅截断，`closers = []`）。 - `list()`——列出所有已存储的元数据。 -- `close?()`——可选的生命周期清理（SQLite 关闭 db 句柄；JSONL 省略），在 dispose effect 中于排空至完全停稳之后被 await，因此 close 失败不会掩盖排空错误。 +- `close?()`——供拥有资源的 provider 使用的可选生命周期清理；JSONL 省略该钩子。dispose effect 在排空至完全停稳后 await 它，因此 close 失败不会掩盖排空错误。 ### 不透明的 torn marker -保持 seam 整洁的唯一设计选择：崩溃修复中「损坏尾部在哪里」的 token 对协调器是不透明的。协调器计算合成收尾事件（它拥有来自 `dsh-session` 的 `interruptedTurnClosers`），但它只测试 `tornMarker !== undefined` 并将值原样传回 `commitRepair`——从不检视其内容。每个后端选择自己的 marker 类型：JSONL 携带要截断到的字节偏移，以及从不完整最终帧中解码出的任何完整事件；SQLite 则携带要从其开始删除的 seq。协调器因此既不了解字节长度，也不了解帧恢复状态。 +保持 seam 整洁的唯一设计选择：崩溃修复中「损坏尾部在哪里」的 token 对协调器是不透明的。协调器计算合成收尾事件（它拥有来自 `dsh-session` 的 `interruptedTurnClosers`），但只测试 `tornMarker !== undefined` 并将值原样传回 `commitRepair`，从不检视其内容。JSONL 携带要截断到的字节偏移，以及从不完整最终帧中解码出的任何完整事件；其他 provider 可以选择自己的 marker 类型。协调器因此既不了解字节长度，也不了解帧恢复状态。 ## 测试 -共享的 `runPersistenceContract`（公开 API 约定）为每个后端运行，并证明 `inspect` 会配平被中断的逻辑视图但不改变存储或修订版本，随后由 `prepare` 或 `load` 提交恢复。`runCoordinatorContract`（`tests/coordinator-contract.ts`）通过内存参考实现、JSONL 与 SQLite 覆盖接管、HMR、碰撞、会话与后端 dispose 排空和崩溃尾部修复。`persistence.spec.ts`、`preparations.spec.ts` 与 `write-behind.spec.ts` 覆盖准备复用与预留、有界准备状态淘汰、固定窗口后续批次、存活控制器清理、同 id 链尾竞态、失败批次重试与关闭顺序。各后端自身的测试规格只保留存储机制。每个真实后端都有一个经由协调器的崩溃尾部修复测试，以覆盖不透明 marker 分支，因为约定中的崩溃用例会产生合成收尾事件，却不会产生 torn marker。 +共享 `runPersistenceContract` 证明 JSONL 的 `inspect` 会配平被中断的逻辑视图但不改变存储或修订版本，随后由 `prepare` 或 `load` 提交恢复。`runCoordinatorContract`（`tests/coordinator-contract.ts`）通过内存参考实现与 JSONL 覆盖接管、HMR、碰撞、Session 与 provider dispose 排空和崩溃尾部修复。`persistence.spec.ts`、`preparations.spec.ts` 与 `write-behind.spec.ts` 覆盖准备复用与预留、有界准备状态淘汰、固定窗口后续批次、存活控制器清理、同 id 链尾竞态、失败批次重试与关闭顺序。JSONL 规格保留存储机制，以及覆盖不透明 marker 分支的经由协调器崩溃尾部用例。 ## 曾考虑的替代方案 - **后端继承的基类**——否决，改用组合：后端只暴露钩子，无法触及协调器的私有编排状态，且第三方后端仍可完全不使用协调器、直接实现抽象服务。 -- **更宽的钩子 API**——每个候选钩子都被折叠掉：没有限定存储范围的存活会话查找，因为 `loadStored` 加上协调器的 cwd 检查即可维持碰撞边界；没有存储定位器泛型，因为经验证的 JSONL 元数据可还原其路径，而 SQLite 已按 id 绑定；没有单独的 `materialize` 钩子，因为首批事件必须与物化原子提交；没有单独的创建碰撞探测，因为它就是 `loadStored(id) !== undefined`；`list()` 也不经由协调器透传，因为列举不需要任何编排。 +- **更宽的钩子 API**——每个候选钩子都被折叠掉：没有限定存储范围的存活会话查找，因为 `loadStored` 加上协调器的 cwd 检查即可维持碰撞边界；没有存储定位器泛型，因为经验证的 JSONL 元数据可还原其路径；没有单独的 `materialize` 钩子，因为首批事件必须与物化原子提交；没有单独的创建碰撞探测，因为它就是 `loadStored(id) !== undefined`；`list()` 也不经由协调器透传，因为列举不需要任何编排。 ## 后果 -协调器增加了一层间接、一个不透明的 torn marker、脱离会话生命周期的退役任务，以及有界的已准备 Session 状态，但将此前每个后端重复的、对正确性要求很高的编排逻辑集中到一处。会话 dispose 仍是仅观察事件，因此会话所有者不会等待持久化退役；协调器会收容失败、在存活控制器中保留待处理事件，并以后端 teardown 为完全停稳边界。其钩子面保持窄小：标识校验、接管、碰撞检查、准备与不可变检查共用 `loadStored`；物化保持在 `appendBatch` 内原子完成；列举绕过协调器。读模型使用 `inspect` 而非 `load`，因此观察已持久化但仍开放的轮次时不会提交中断收尾事件；复用、预留与发布由 [Session 准备阶段决策](2026-08-05-session-preparation.zh.md)定义。新后端只需实现存储原语，而无需复制有界写入生命周期。 +协调器增加一层间接、一个不透明 torn marker、脱离 Session 生命周期的退役任务，以及有界的已准备 Session 状态，但为 JSONL provider 与未来实现集中管理对正确性要求很高的编排。Session dispose 仍是仅观察事件，因此 Session owner 不等待持久化退役；协调器收容失败、在存活控制器中保留待处理事件，并以 provider teardown 为完全停稳边界。其钩子面保持窄小：标识校验、接管、碰撞检查、准备与不可变检查共用 `loadStored`；物化保持在 `appendBatch` 内原子完成；列举绕过协调器。读模型使用 `inspect` 而非 `load`，因此观察已持久化但仍开放的轮次时不会提交中断收尾事件；复用、预留与发布由 [Session 准备阶段决策](2026-08-05-session-preparation.zh.md)定义。新 provider 只需实现存储原语，而无需复制有界写入生命周期。 diff --git a/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.i18n.yaml b/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.i18n.yaml index dcaeb8c34b..a0af3cb0e6 100644 --- a/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md -2026-06-21-bounded-llm-request-recovery.md: e725a025f2d8b0d5e8eaf4137f07d8eab4448bf4 -2026-06-21-bounded-llm-request-recovery.zh.md: 9e2263b05888797eaaaeb82859730d1c4a728cea +2026-06-21-bounded-llm-request-recovery.md: 42bf460e52133b2a5471479fa3d7647e70092b48 +2026-06-21-bounded-llm-request-recovery.zh.md: 2a13f0a740348a5f74bd3d90120a148b25f2e870 diff --git a/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md b/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md index e725a025f2..42bf460e52 100644 --- a/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md +++ b/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md @@ -64,7 +64,7 @@ Before sleeping, `dsh-llm-retry` appends one non-surface `llm/retry` session eve The listener calls `next()` for a non-transient code, an exhausted policy budget, or an over-cap provider delay. This preserves composition with context-overflow recovery and later policy plugins. For an owned failure it records and awaits the delay, then returns `{ kind: 'retry' }` without delegating. Turn cancellation and plugin disposal end the wait without returning a retry; the loop's cancellation/disposal checks remain authoritative. -The agent-spine demo bundle loads the plugin so the shared stdio/TUI, one-shot CLI, ACP, and headless example compositions use the same provider-routed policy. The shipped Web composition also loads it, so browser and command-line requests use the same provider defaults. Library consumers retain explicit plugin composition: omitting the plugin leaves request failures terminal. +The `dsh-base` and `dsh-sdk-minimal` patches load the plugin as an explicit row, so base-backed profiles and the standalone SDK profile use the same provider-routed policy. Library consumers retain explicit plugin composition: omitting the plugin leaves request failures terminal. ### Make one layer own visible attempts @@ -116,7 +116,7 @@ If recovery is exhausted, the final failure is stored once on `turn/end.reason` - Pure unit tests cover transient-code selection, exponential backoff and jitter bounds, valid and over-cap `Retry-After`, exhausted budgets, deterministic timer/random hooks, and abort during backoff. - Real agent-loop tests cover failure before chunks, partial chunks then failure, thrown and in-band failures, retry to success inside the same turn, exhaustion to structured `turn/end.reason`, and composition with `dsh-compaction-basic` context-overflow recovery. - The partial-chunk integration test proves failed chunks remain attributed to the failed step, no assistant message or tool side effect is committed for that step, and the successful retry records its own chunk seqs and provider/model route. -- The plugin-owned `llm/retry` event is non-surface, survives JSONL and SQLite round trips, is ignored by message derivation, and drives TUI and Web retraction plus scheduled-retry rendering. Client tests cover complete wire validation, clock-independent countdown, cancellation versus completed retry labels, and trajectory attribution; keyless UI snapshots cover Web scheduling and success, real Web composition tests cover partial transport failure through recovery and exhausted recovery's terminal error row beside the settled retry chain, and ACP automation snapshots confirm that a discarded attempt stays off the wire while the recovered reply is emitted. +- The plugin-owned `llm/retry` event is non-surface, survives a JSONL round trip, is ignored by message derivation, and drives TUI and Web retraction plus scheduled-retry rendering. Client tests cover complete wire validation, clock-independent countdown, cancellation versus completed retry labels, and trajectory attribution; keyless UI snapshots cover Web scheduling and success, real Web composition tests cover partial transport failure through recovery and exhausted recovery's terminal error row beside the settled retry chain, and ACP automation snapshots confirm that a discarded attempt stays off the wire while the recovered reply is emitted. - Idle-watchdog tests prove the stable signal is rearmed only while `next()` is outstanding, disarmed during consumer think time and in `finally`, and classified separately from a total-call deadline and an earlier caller abort; adapter tests prove the signal stops the underlying request rather than merely detaching it. - Direct `ctx.llm.stream()` callers remain single-attempt and receive the same structured failure facts. diff --git a/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.zh.md b/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.zh.md index 9e2263b058..2a13f0a740 100644 --- a/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.zh.md +++ b/.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.zh.md @@ -64,7 +64,7 @@ agent loop（智能体循环）会将终止 finish 的 `LlmFailure` 传给 `agen 对非暂时性 code、耗尽的策略预算或超出上限的提供方延迟，监听器会调用 `next()`。这保留了与上下文溢出恢复及后续策略插件的组合能力。对自身处理的失败，它会记录并等待延迟，然后在不委托的情况下返回 `{ kind: 'retry' }`。轮次取消和插件 dispose 会结束等待且不返回重试动作，此后仍以循环的取消／dispose 检查为准。 -agent-spine 演示组合包加载该插件，因此共享的 stdio/TUI、一次性 CLI（命令行界面）、ACP（Agent Client Protocol）和 headless 示例组合使用同一套按提供方路由的策略。随产品交付的 Web 组合也会加载该插件，因此浏览器请求与命令行请求使用相同的提供方默认值。库消费方仍需显式组合插件：省略该插件时，请求失败保持终态。 +`dsh-base` 与 `dsh-sdk-minimal` patch 将该插件作为显式配置行加载，因此基于 base 的 profile 与独立 SDK profile 使用同一套按提供方路由的策略。库消费方仍需显式组合插件：省略该插件时，请求失败保持终态。 ### 由单一层负责可见的尝试 @@ -116,7 +116,7 @@ agent-spine 演示组合包加载该插件，因此共享的 stdio/TUI、一次 - 纯单元测试覆盖暂时性 code 选择、指数退避和抖动边界、有效及超出上限的 `Retry-After`、耗尽的预算、确定性定时器／随机数钩子，以及退避期间中止。 - 真实 agent-loop 测试覆盖分片前失败、部分分片后失败、抛出及带内失败、在同一轮次内重试至成功、耗尽后写入结构化 `turn/end.reason`，以及与 `dsh-compaction-basic` 上下文溢出恢复的组合。 - 部分分片集成测试证明：失败分片仍归属于失败步骤，该步骤不会提交 assistant 消息或工具副作用，成功的重试会记录自己的分片 seq 和提供方／模型路由。 -- 插件拥有的不进入表层的 `llm/retry` 事件可在 JSONL 和 SQLite 往返后保留，被消息派生忽略，并驱动 TUI 和 Web 撤回及计划重试渲染。客户端测试覆盖完整的 wire 验证、独立于时钟的倒计时、已取消与已完成重试标签的区别以及轨迹归属；无密钥 UI 快照覆盖 Web 的调度与成功，真实 Web 组合测试覆盖部分传输失败直至恢复，以及耗尽后终态错误行与定格重试链并列的画面，ACP 自动化快照确认，被丢弃的尝试不会通过协议发出，而恢复后的回复会正常发出。 +- 插件拥有的不进入表层的 `llm/retry` 事件可在 JSONL 往返后保留，被消息派生忽略，并驱动 TUI 和 Web 撤回及计划重试渲染。客户端测试覆盖完整的 wire 验证、独立于时钟的倒计时、已取消与已完成重试标签的区别以及轨迹归属；无密钥 UI 快照覆盖 Web 的调度与成功，真实 Web 组合测试覆盖部分传输失败直至恢复，以及耗尽后终态错误行与定格重试链并列的画面，ACP 自动化快照确认，被丢弃的尝试不会通过协议发出，而恢复后的回复会正常发出。 - 空闲看门狗测试证明：只有 `next()` 尚未完成时才会重新布防稳定信号；在消费方思考期间及 `finally` 中会解除布防；它与总调用 deadline 以及更早发生的调用方中止分开分类。适配器测试证明该信号会终止底层请求，而不只是与其脱离。 - `ctx.llm.stream()` 的直接调用方仍只尝试一次，并收到相同的结构化失败事实。 diff --git a/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.i18n.yaml index 7c864f90ad..8e3a2bc01c 100644 --- a/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.md -2026-07-19-package-owned-invariant-service.md: f1918ec1d31f9d91538b6b92070d98217567c5c5 -2026-07-19-package-owned-invariant-service.zh.md: 81e8e0361e2ebe4d34dae1c064f928fb57c49b8a +2026-07-19-package-owned-invariant-service.md: 88fb870eac6f72307fa2bfeaa714fe59a6a9130d +2026-07-19-package-owned-invariant-service.zh.md: 46b7789034c4a359fed95744e403f0a3a4dee6de diff --git a/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.md b/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.md index f1918ec1d3..88fb870eac 100644 --- a/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.md +++ b/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.md @@ -74,7 +74,7 @@ The generated scoped-event subject resolver lives in `dsh-scope`, beside the con ### Example composition and SDK output -The example agent spine mounts the service and all four stateful companion subpaths, forwarding `enabled`, `package_allowlist`, and `package_blocklist` to the service. Generated SDK Cordis composition emits the same entries. A subpath entry adds its installable root npm package rather than treating the subpath as a package name. The shipped `dsh` TUI and Web config trees omit the service and companions under the [shipped-config decision](../simplification/2026-08-03-omit-invariants-from-shipped-config.md). +The `dsh-sdk-minimal` patch mounts the service and all four stateful companion subpaths as explicit rows. A subpath entry adds its installable root npm package rather than treating the subpath as a package name. The shipped base-backed config trees omit the service and companions under the [shipped-config decision](../simplification/2026-08-03-omit-invariants-from-shipped-config.md). Workspace constraints recognize the separate invariant bundle, and package exports, project references, build configuration, dependency declarations, and the lockfile describe the same publication metadata. Generated config catalogs, module graphs, and API documentation derive from those sources. diff --git a/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.zh.md b/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.zh.md index 81e8e0361e..46b7789034 100644 --- a/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.zh.md @@ -74,7 +74,7 @@ blocklist 匹配优先于 allowlist 匹配。每个条目都是区分大小写 ### 示例组合与 SDK 输出 -示例 agent 主干会挂载服务和四个有状态伴随子路径，并把 `enabled`、`package_allowlist` 与 `package_blocklist` 转发给服务。生成的 SDK Cordis 组合输出相同条目。子路径条目添加可安装的根 npm 包，而不会把子路径误当成包名。根据[交付配置决策](../simplification/2026-08-03-omit-invariants-from-shipped-config.zh.md)，交付的 `dsh` TUI 与 Web 配置树会省略该服务及其伴随插件。 +`dsh-sdk-minimal` patch 将该服务与四个有状态配套子路径作为显式配置行挂载。子路径配置行会添加可安装的根 npm 包，而不会把子路径误当成包名。根据[交付配置决策](../simplification/2026-08-03-omit-invariants-from-shipped-config.zh.md)，交付的、基于 base 的配置树会省略该服务及其配套插件。 Workspace 约束识别独立的不变式 bundle；包 exports、项目引用、构建配置、依赖声明和 lockfile 描述同一份发布元数据。生成的配置目录、模块图和 API 文档都从这些源派生。 diff --git a/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.i18n.yaml index d979bf13dc..4af7abd046 100644 --- a/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.md -2026-07-24-single-harness-home-resolver.md: 0caeed28c30d19dace21375b4794ce6cf93a5aa1 -2026-07-24-single-harness-home-resolver.zh.md: 2cb8245ebc8cae698556cecd12ed684159c6dbc5 +2026-07-24-single-harness-home-resolver.md: 2351766e73167a6afd241c87f733aeff326bc6ac +2026-07-24-single-harness-home-resolver.zh.md: b1c6db85941c440e4b34862ab11a4331fdd98753 diff --git a/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.md b/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.md index 0caeed28c3..2351766e73 100644 --- a/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.md +++ b/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.md @@ -23,7 +23,7 @@ explicit configured path > $DSH_HOME > ~/.dsh An empty or whitespace-only `$DSH_HOME` is treated as unset; otherwise `resolve('')` would silently place the home at the current working directory. The harness keeps all user data under one root; there is no XDG config/data/cache split. `dshHomePath(...segments)` joins deployment-owned children onto that root, and `dsh-app-boot` exposes it to Loader `!!js` config expressions before mounting entries, so shipped compositions derive `sessions` and `storages` without copying the resolver. `dshHomeDisplay()` names a resolved root symbolically for user-facing paths — `~/.dsh` for the default home, `$DSH_HOME` for any configured home — so the user-global `AGENTS.md` label never leaks an absolute machine path. It replaces agent-instructions's bespoke default-vs-`$DSH_HOME` check. -`@deepseek-ai/dsh-home` is deleted. Its three importers (`dsh-tool-bash`, `dsh-skill-filesystem`, `dsh-agent-spine-demo`) import `resolveDshHome` from `dsh-home-paths`. +`@deepseek-ai/dsh-home` is deleted. Home-owning providers and boot packages import `resolveDshHome` from `dsh-home-paths`; composition bundles contain only the resolved configuration rows. `dsh-telemetry` and its separate home policy are absent under the [SDK project toolchain removal](../simplification/2026-08-11-remove-sdk-project-toolchain.md), leaving this resolver as the sole home policy. diff --git a/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.zh.md b/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.zh.md index 2cb8245ebc..b1c6db8594 100644 --- a/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-24-single-harness-home-resolver.zh.md @@ -23,7 +23,7 @@ explicit configured path > $DSH_HOME > ~/.dsh 空或仅含空白的 `$DSH_HOME` 被当作未设置处理；否则，`resolve('')` 会悄悄把 home 落在当前工作目录。harness 把所有用户数据都放在同一个根目录下；不存在 XDG 的 config/data/cache 拆分。`dshHomePath(...segments)` 将部署负责的子路径拼接到该根目录下，`dsh-app-boot` 在挂载条目前向 Loader `!!js` 配置表达式暴露它，因此出厂组合无需复制解析器即可派生 `sessions` 和 `storages`。`dshHomeDisplay()` 为面向用户的路径以符号形式命名已解析的根目录——默认 home 显示为 `~/.dsh`，任何已配置的 home 显示为 `$DSH_HOME`——这样用户全局的 `AGENTS.md` 标签就绝不会泄露机器上的绝对路径。它取代了 agent-instructions 中自定义的「默认值 vs `$DSH_HOME`」判断。 -`@deepseek-ai/dsh-home` 被删除。它的三个引用方（`dsh-tool-bash`、`dsh-skill-filesystem`、`dsh-agent-spine-demo`）从 `dsh-home-paths` 导入 `resolveDshHome`。 +`@deepseek-ai/dsh-home` 被删除。拥有 home 配置的提供方与 boot 包从 `dsh-home-paths` 导入 `resolveDshHome`；组合包只包含解析后的配置行。 `dsh-telemetry` 及其独立 home 策略已随 [SDK 项目工具链移除](../simplification/2026-08-11-remove-sdk-project-toolchain.zh.md)一并消失，因此该解析器是唯一的 home 策略。 diff --git a/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.i18n.yaml index 1548b145b4..cc913ae925 100644 --- a/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.md -2026-07-25-web-client-session-scope-and-provide-channel.md: 1fa442e8db2d8b2d2ec66730700c9c88dceddbae -2026-07-25-web-client-session-scope-and-provide-channel.zh.md: ea9a6e247402e6a2d15fb4bfc0ebd6e65fc021df +2026-07-25-web-client-session-scope-and-provide-channel.md: feffb1ac0c5bb91c33e61ea18583202e96bad34d +2026-07-25-web-client-session-scope-and-provide-channel.zh.md: 5d368b4fd810264cb1b451d583de51e1d4cb232b diff --git a/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.md b/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.md index 1fa442e8db..feffb1ac0c 100644 --- a/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.md +++ b/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.md @@ -61,7 +61,7 @@ Session instances share the scope's lifecycle; liveness eligibility = host-liste A session "materialized but with no first prompt" is governed by the summary-derived bit `blank` (a derived column, not a header field; SessionHeader stays immutable): -- The host criterion: `session.events.length === 0` (zero log events = no user message yet). A live session reads `summarize()` straight from memory; a cold session is always `false` — the lazy-create contract guarantees a never-appended session never enters `persistence.list()` at all (both the JSONL and SQLite backends are verified truly lazy), so blank never touches disk. +- The host criterion: `session.seq === 0` (zero log events = no user message yet). A live session reads `summarize()` straight from memory; a cold session is always `false` — the JSONL provider's lazy-create contract guarantees a never-appended session never enters `persistence.list()`, so blank never touches disk. - The wire carries it in two places: the required `SessionSummary.blank` column, and the required `blank` field on the `host/session-added` frame (always true at creation, letting other tabs enter the same blank-session state into their mirrors). - The client mirror only lowers, never raises (monotonic), flipped from three sources, all reusing existing wire signals: - The sender's own tab: the **successful response** to the first `prompt()` flips false (acceptance proves the user/message is already in the host log — this flip is confirmation, not optimism; `onEngaged` synchronously updates the list mirror, converting the current `New Session` row in place to an ordinary title, adding no list row). A rejected first prompt keeps the session blank: aligned with host authority, still shown as `New Session`, keeping its connectWorkspace reuse eligibility while it remains a Workspace member. diff --git a/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.zh.md b/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.zh.md index ea9a6e2474..5d368b4fd8 100644 --- a/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.zh.md @@ -61,7 +61,7 @@ Session 实例与 scope 同生命周期，存活资格 = host listed（一个判 「实体化但无首条提示词」的会话经 summary 派生位 `blank` 治理（派生列而非 header 字段，SessionHeader 保持不可变）： -- host 判据：`session.events.length === 0`（零日志事件 = 尚无用户消息）。live 会话 `summarize()` 内存直读；cold 会话恒 `false`——lazy-create 约定保证 never-appended 会话根本不进 `persistence.list()`（JSONL/SQLite 两后端均已实证真 lazy），blank 从不落盘。 +- host 判据：`session.seq === 0`（零日志事件 = 尚无用户消息）。live 会话 `summarize()` 内存直读；cold 会话恒 `false`——JSONL provider 的 lazy-create 约定保证 never-appended 会话不进入 `persistence.list()`，所以 blank 从不落盘。 - wire 承载两处：`SessionSummary.blank` 必填列；`host/session-added` 帧必填 `blank` 字段（创建时恒 true，供别的 tab 按同一空会话状态入镜像）。 - client 镜像只降不升（单调），三来源翻转，全部复用既有 wire 信号： - 发送方本地：首次 `prompt()` 的**成功响应**翻 false（受理即证明用户消息已入 host 日志——此点翻转是确证而非乐观；`onEngaged` 同步更新列表镜像，当前 `New Session` 行原地转为普通标题，不新增列表行）。首条提示词被拒则会话保持 blank：与 host 权威对齐、继续显示为 `New Session`、在仍为该工作区成员时保持 connectWorkspace 复用资格。 diff --git a/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.i18n.yaml index 6e66ed20f5..3e59e7e702 100644 --- a/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.md -2026-07-25-web-input-machine-and-slash-pipeline.md: 3508de5e8a3980a87c344c5b76c060f6119ee686 -2026-07-25-web-input-machine-and-slash-pipeline.zh.md: eebfdae780157dfd0dace1386169c5fee8c1d564 +2026-07-25-web-input-machine-and-slash-pipeline.md: 69899efcda42eb1087aaa68d1eba8c08dd14f361 +2026-07-25-web-input-machine-and-slash-pipeline.zh.md: 7e37dd67a2d5a7943a8c601a890d2de7489b227d diff --git a/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.md b/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.md index 3508de5e8a..69899efcda 100644 --- a/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.md +++ b/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.md @@ -48,7 +48,7 @@ Calls that stay un-evented (registry registration → explicit call → await): A trigger/menu/pick pipeline with zero knowledge of "commands": - The service holds only the source registry (`InputTriggerSource{trigger: '/'|'@', name, order?, candidates, onPick, matchSpace?, matchEnter?}`; (trigger,name) unique; the optional `order` sorts the roster — lower first, default 0, ties keep registration order — and that sorted roster is both group order and polling order) and `sessionOf(sctx)`. Implementing a match hook IS the declaration of participation in space/enter adjudication; the pipeline polls in roster order, the first non-undefined answer wins, and no claimant means the default sink. matchSpace is synchronous (space fires mid-keystroke; hot cache only); matchEnter is asynchronous (it may await the source's own warmup, and a warmup failure rejects). -- The controller holds the single authoritative hit (span included; retained for Space after the menu closes), the per-session menu store, the candidate-fetch generation, keyboard arbitration (combobox mode: focus stays in the composer surface, ↑↓/Enter/Escape are intercepted and all pass the IME composition guard, with the single exception Shift+Enter unconditionally going first), and pick orchestration (outcome → self-dispatched bail events). `toggleSource(name, syntheticHit)` is the chrome-launch path: it seeds only that registered source over the caller's composer selection and publishes `launcher = name` until close; ordinary typed tracking clears the launcher and restores the full trigger roster. Both paths render the same MenuView and execute the same `onPick` chain. A `dismiss()` verb backs MenuView's injected `onDismiss` (a pointer down outside both the menu and the surrounding composer card closes the menu; MenuView also localizes group titles through the `slash.menu` locale namespace and clamps its height to the viewport space above the composer via ui-primitives' `useAnchoredMaxHeight`); at each session scope's birth it runs `warm(projection)` once over the source roster — within that scope the projection holds only the stable sessionId, with no published/capability transitions; the scope disposer tears down the controller. +- The controller holds the single authoritative hit (span included; retained for Space after the menu closes), the per-session menu store, the candidate-fetch generation, keyboard arbitration (combobox mode: focus stays in the composer surface; ↑↓/Enter/Escape are intercepted; Tab settles a highlighted completion, using the candidate's drill action when available and its ordinary pick otherwise, while no highlight preserves native focus traversal; all arbitration passes the IME composition guard, with the single exception Shift+Enter unconditionally going first), and pick orchestration (outcome → self-dispatched bail events). `toggleSource(name, syntheticHit)` is the chrome-launch path: it seeds only that registered source over the caller's composer selection and publishes `launcher = name` until close; ordinary typed tracking clears the launcher and restores the full trigger roster. Both paths render the same MenuView and execute the same `onPick` chain. A `dismiss()` verb backs MenuView's injected `onDismiss` (a pointer down outside both the menu and the surrounding composer card closes the menu; MenuView also localizes group titles through the `slash.menu` locale namespace and clamps its height to the viewport space above the composer via ui-primitives' `useAnchoredMaxHeight`); at each session scope's birth it runs `warm(projection)` once over the source roster — within that scope the projection holds only the stable sessionId, with no published/capability transitions; the scope disposer tears down the controller. - Trigger-detection word boundaries (`user@host` and URL `/` never trigger) and the guard tiers (plain: `/` everywhere + `@` inline / claimed: `/` suppressed, `@` live / frozen: none) are the frozen pure core. ### hub / facade: the resident shell and the strict-session input body diff --git a/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.zh.md b/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.zh.md index eebfdae780..7e37dd67a2 100644 --- a/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.zh.md @@ -48,7 +48,7 @@ Status: implemented 对「命令」零知识的触发/菜单/pick 流水线： - 服务只有 source 注册表（`InputTriggerSource{trigger: '/'|'@', name, order?, candidates, onPick, matchSpace?, matchEnter?}`；(trigger,name) 唯一；可选 `order` 对 roster 排序——越小越靠前、默认 0、同值保持注册序——排序后的 roster 同时是组序与轮询序）与 `sessionOf(sctx)`。实现 match 钩子即参与空格/回车裁决的声明；流水线按 roster 序轮询，首个非 undefined 应答胜出，无人认领落 default sink。matchSpace 同步（空格在击键中触发，只许热缓存）；matchEnter 异步（可 await 源自身预热，预热失败即 reject）。 -- controller 持有唯一权威 hit（含 span；菜单关闭后为 Space 保留）、每会话 menu store、候选 fetch generation、键盘仲裁（combobox 模式：焦点始终在编辑器表面，↑↓/Enter/Escape 拦截且全程过 IME composition 守卫，唯一例外 Shift+Enter 无条件先行），以及 pick 编排（outcome → 自派 bail 事件）。`toggleSource(name, syntheticHit)` 是 chrome launcher 路径：它基于调用方的编辑器 selection，只 seed 对应的已注册 source，并发布 `launcher = name` 直至关闭；普通的键入式 tracking 会清除 launcher 并恢复完整的 trigger roster。两条路径渲染同一个 MenuView，并执行同一条 `onPick` 链。`dismiss()` 动词支撑 MenuView 注入的 `onDismiss`（指针落在菜单与所在 composer 卡片之外即关闭菜单；MenuView 还经 `slash.menu` locale 命名空间本地化组标题，并经 ui-primitives 的 `useAnchoredMaxHeight` 把高度收敛到 composer 上方的视口空间）；每个会话作用域出生时对 source roster 做一次 `warm(projection)`，projection 在该 scope 内只有稳定的 sessionId，无 published/能力跃迁；scope disposer 拆除 controller。 +- controller 持有唯一权威 hit（含 span；菜单关闭后为 Space 保留）、每会话 menu store、候选 fetch generation、键盘仲裁（combobox 模式：焦点始终在编辑器表面；↑↓/Enter/Escape 会被拦截；Tab 会选定高亮补全项，候选项可下钻时走 drill 动作，否则走普通 pick，无高亮时保留原生焦点遍历；所有仲裁都经过 IME composition 守卫，唯一例外是 Shift+Enter 无条件先行），以及 pick 编排（outcome → 自派 bail 事件）。`toggleSource(name, syntheticHit)` 是 chrome launcher 路径：它基于调用方的编辑器 selection，只 seed 对应的已注册 source，并发布 `launcher = name` 直至关闭；普通的键入式 tracking 会清除 launcher 并恢复完整的 trigger roster。两条路径渲染同一个 MenuView，并执行同一条 `onPick` 链。`dismiss()` 动词支撑 MenuView 注入的 `onDismiss`（指针落在菜单与所在 composer 卡片之外即关闭菜单；MenuView 还经 `slash.menu` locale 命名空间本地化组标题，并经 ui-primitives 的 `useAnchoredMaxHeight` 把高度收敛到 composer 上方的视口空间）；每个会话作用域出生时对 source roster 做一次 `warm(projection)`，projection 在该 scope 内只有稳定的 sessionId，无 published/能力跃迁；scope disposer 拆除 controller。 - 触发检测词边界（`user@host`、URL `/` 永不触发）、守卫分档（plain：`/` 到处 + `@` 行内 / claimed：`/` 抑制、`@` 活 / frozen：全无）为冻结纯核。 ### hub / facade：常驻外壳与严格会话输入体 diff --git a/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.i18n.yaml index 4c1d7988e9..9c2d1f291f 100644 --- a/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-07-26-job-registry-seam.md -2026-07-26-job-registry-seam.md: fc344c9a9b24c13871475993dc52d7fdb92ed3be -2026-07-26-job-registry-seam.zh.md: 692937cfbae599b4dcaacdc31220a15f17a912aa +2026-07-26-job-registry-seam.md: 2040b3a40debd181ebbdb0f1a9916b1a10ddcc4b +2026-07-26-job-registry-seam.zh.md: 12785584f6cf9f121bcc6c6922994c06027fef58 diff --git a/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.md b/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.md index fc344c9a9b..2040b3a40d 100644 --- a/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.md +++ b/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.md @@ -16,7 +16,7 @@ The [background-job runtime](2026-06-20-generic-long-running-tool-runtime.md) sh - **`@deepseek-ai/dsh-jobs-local` (Service Provider)** — `LocalJobRegistry`, the process-local registry: the in-memory store, per-kind id counters, waiter bookkeeping, `TASK_WAIT_TIMEOUT` deadline code, owner-cleanup effects, force-fail teardown, and the default-10 configurable admission policy. Admission derives `running` plus `stopping` capacity from the same records per exact owner, with one unowned bucket; it adds no public count or second state owner. The `dsh-timeout` dependency and Schemastery-owned provider config live here; the Service Definition package has no provider dependencies. - **`@deepseek-ai/dsh-tool-jobs` (Consumer)** — unchanged; it injects `'jobs'` and never imports provider types. -Compositions load `dsh-jobs-local` where they previously loaded `dsh-jobs` (the CLI cordis.yml row, `agent-spine-demo`, test harnesses, the tool-catalog generator boot). Producer misconfiguration diagnostics ("background jobs unavailable: load …") name `dsh-jobs` — the Service Definition package that declares the absent `ctx.jobs` service — and the Service Definition package's own APIs (its README and the direct-mount fence) point at Service Providers, so the producer message stays correct when another backend becomes the recommended default. Producers, `JobKindMap` declaration merges, and the controller keep importing `@deepseek-ai/dsh-jobs` only. +Compositions load `dsh-jobs-local` where they previously loaded `dsh-jobs` (`dsh-base`, `sdk-minimal`, test harnesses, and the tool-catalog generator boot). Producer misconfiguration diagnostics ("background jobs unavailable: load …") name `dsh-jobs` — the Service Definition package that declares the absent `ctx.jobs` service — and the Service Definition package's own APIs (its README and the direct-mount fence) point at Service Providers, so the producer message stays correct when another backend becomes the recommended default. Producers, `JobKindMap` declaration merges, and the controller keep importing `@deepseek-ai/dsh-jobs` only. The seam keeps the in-process contract semantics unchanged: `JobStart.run()` still passes callbacks and exact `Agent` objects, so a durable or cross-process backend still has design work to do before it can satisfy this Service Definition (identity, restart, ownership, observation). The split moves that future work out of every Consumer's dependency graph; it does not pre-design the backend. diff --git a/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.zh.md b/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.zh.md index 692937cfba..12785584f6 100644 --- a/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-26-job-registry-seam.zh.md @@ -16,7 +16,7 @@ Status: implemented - **`@deepseek-ai/dsh-jobs-local`（Service Provider）**——`LocalJobRegistry`，即进程内注册表：内存存储、按 kind 划分的 id 计数器、等待方簿记、`TASK_WAIT_TIMEOUT` deadline 代码、所有者清理 effect、强制失败的拆除，以及默认值为 10 且可配置的准入策略。准入从同一组记录中按确切 owner 派生 `running` 加 `stopping` 容量，并为无 owner 任务使用一个共享桶；它不新增公开计数或第二个状态 owner。`dsh-timeout` 依赖与由 Schemastery 管理的 Service Provider 配置都位于此包；Service Definition 包不含任何提供方依赖。 - **`@deepseek-ai/dsh-tool-jobs`（Consumer）**——保持不变；它注入 `'jobs'`，从不导入提供方类型。 -各组合在原先加载 `dsh-jobs` 的位置改为加载 `dsh-jobs-local`：CLI（命令行界面）的 cordis.yml 配置项、`agent-spine-demo`、各测试 harness，以及工具目录生成器的启动流程。生产方的配置错误诊断信息（「background jobs unavailable: load …」）点名 `dsh-jobs`——即声明缺失的 `ctx.jobs` 服务的 Service Definition 包；Service Definition 包自身的 API（其 README 与直接挂载防线）会指向各 Service Provider，因此当另一个后端日后成为推荐默认时，生产方的消息依旧正确。生产方、`JobKindMap` 声明合并和控制器仍然只导入 `@deepseek-ai/dsh-jobs`。 +各组合在原先加载 `dsh-jobs` 的位置改为加载 `dsh-jobs-local`：`dsh-base`、`sdk-minimal`、各测试 harness，以及工具目录生成器的启动流程。生产方的配置错误诊断信息（「background jobs unavailable: load …」）点名 `dsh-jobs`——即声明缺失的 `ctx.jobs` 服务的 Service Definition 包；Service Definition 包自身的 API（其 README 与直接挂载防线）会指向各 Service Provider，因此当另一个后端日后成为推荐默认时，生产方的消息依旧正确。生产方、`JobKindMap` 声明合并和控制器仍然只导入 `@deepseek-ai/dsh-jobs`。 该 seam 保持进程内约定语义不变：`JobStart.run()` 仍然传入回调和确切的 `Agent` 对象，因此持久化或跨进程后端在能满足此 Service Definition 之前仍有设计工作要做（身份、重启、所有权、观察）。这次拆分把该项未来工作移出了每个 Consumer 的依赖图；它并不预先设计后端。 diff --git a/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.i18n.yaml index de962f5749..58dcf1ee20 100644 --- a/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.md -2026-07-26-packed-chunk-rows-by-default.md: 14da6b3cbe650e80118e7c960c96bf618acd1e48 -2026-07-26-packed-chunk-rows-by-default.zh.md: f62a8e52a67adc960ac3150552594b4f061e6205 +2026-07-26-packed-chunk-rows-by-default.md: bd4b3b9f773afbf6aa7e88d51b6e842d6634c222 +2026-07-26-packed-chunk-rows-by-default.zh.md: eafe6632150aadd74395f4d0f09d064fb703a03d diff --git a/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.md b/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.md index 14da6b3cbe..bd4b3b9f77 100644 --- a/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.md +++ b/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.md @@ -18,7 +18,7 @@ Reading is unconditional and layout-blind. Packed, unpacked, and mixed files loa ### Logical events and physical rows -The JSONL packing path stays at the `dsh-session` storage seam through `packChunkRuns()` and `decodeStorageRecord()`. The encoder recognizes exact delta-event shapes, preserves unrecognized events verbatim, and packs only runs of at least three. A packed row is encoding vocabulary, not a `SessionEventMap` member: it never enters `Session.events` or fires `session/event`. The [packed session-history transport decision](2026-08-15-packed-session-history-transport.md) reuses this vocabulary for a bounded lossless wire interval without changing those event semantics. +The JSONL packing path stays at the `dsh-session` storage seam through `packChunkRuns()` and `decodeStorageRecord()`. The encoder recognizes exact delta-event shapes, preserves unrecognized events verbatim, and packs only runs of at least three. A packed row is encoding vocabulary, not a `SessionEventMap` member: it never enters the Session log or fires `session/event`. The [packed session-history transport decision](2026-08-15-packed-session-history-transport.md) reuses this vocabulary for a bounded lossless wire interval without changing those event semantics. The JSONL backend packs each durable append batch. Raw `compression: 'none'` and default Zstandard framing carry the same logical storage records; selecting raw mode for reviewable fixtures does not disable packing. Repository replay readers and normalizers decode the shared row format instead of maintaining snapshot-specific codecs. diff --git a/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.zh.md b/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.zh.md index f62a8e52a6..eafe663215 100644 --- a/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-26-packed-chunk-rows-by-default.zh.md @@ -18,7 +18,7 @@ JSONL 存储 seam 可以在不改变逻辑日志的情况下减少这部分封 ### 逻辑事件与物理行 -JSONL 打包路径保留在 `dsh-session` 的存储 seam，并通过 `packChunkRuns()` 和 `decodeStorageRecord()` 实现。编码器识别精确的增量事件形态，原样保留无法识别的事件，并且只打包至少包含 3 个事件的连续段。打包行属于编码词汇，不是 `SessionEventMap` 成员：它绝不会进入 `Session.events`，也不会触发 `session/event`。[打包会话历史传输决策](2026-08-15-packed-session-history-transport.zh.md)会为有界的无损协议区间复用该词汇，而不改变这些事件语义。 +JSONL 打包路径保留在 `dsh-session` 的存储 seam，并通过 `packChunkRuns()` 和 `decodeStorageRecord()` 实现。编码器识别精确的增量事件形态，原样保留无法识别的事件，并且只打包至少包含 3 个事件的连续段。打包行属于编码词汇，不是 `SessionEventMap` 成员：它绝不会进入 Session 日志，也不会触发 `session/event`。[打包会话历史传输决策](2026-08-15-packed-session-history-transport.zh.md)会为有界的无损协议区间复用该词汇，而不改变这些事件语义。 JSONL 后端会打包每个持久追加批次。原始模式 `compression: 'none'` 与默认 Zstandard 帧承载相同的逻辑存储记录；为使 fixture 便于评审而选择原始模式，不会禁用打包。仓库中的回放读取器和规范化器会解码共享行格式，而不维护快照专用编解码器。 diff --git a/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.i18n.yaml index cfa8a21a63..186d4321e2 100644 --- a/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-07-29-package-regrouping.md -2026-07-29-package-regrouping.md: 8d7c84434bf45568a7a78006759e002edbfc02d6 -2026-07-29-package-regrouping.zh.md: fce454181061a1af51e46a6a2395a47cf6cfdec1 +2026-07-29-package-regrouping.md: 2d585547db03fa54701850fe48bf936eb0ec4fd5 +2026-07-29-package-regrouping.zh.md: 0667bff7e0697978955823977ca6b98dd71ab4f4 diff --git a/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.md b/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.md index 8d7c84434b..2d585547db 100644 --- a/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.md +++ b/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.md @@ -21,13 +21,13 @@ Five regrouping decisions remain current; every other group keeps its prior boun | Group | Members (folder names) | From | |---|---|---| -| `session/` | session-persistence, session-persistence-jsonl, session-persistence-sqlite, session-checkpoint-policy, session-projection, session-projection-cache, session-title, session-title-llm, session-title-first-prompt-llm, session-title-all-prompts-llm, session-telemetry, session-telemetry-otel | `session-persistence/` + `session-projection/` + `session-title/` + `telemetry/` | +| `session/` | session-persistence, session-persistence-jsonl, session-checkpoint-policy, session-projection, session-projection-cache, session-title, session-title-llm, session-title-first-prompt-llm, session-title-all-prompts-llm, session-telemetry, session-telemetry-otel | `session-persistence/` + `session-projection/` + `session-title/` + `telemetry/` | | `interaction/` | user-questions, user-approval, permission-presets, tool-ask-user, commands, tui | `ui/` | | `boot/` | app-boot | `ui/` | | `guard/` | repeat-tool-reminder, timeout-policy | `guard/` + `timeout/` | | `extensions/` | tool-cordis | `cordis/` | -- **`session/`** is the durable session data plane: the persistence seam with its backends and checkpoint policy, the projection fold that serves whole values from that log, log-backed titles, and OTel reporting. The title fold is itself load-bearing for the read side (`session-query` peer-depends on `dsh-session-title`), so titles belong with the data plane, not in a derived-services annex. The plain name is deliberate (prefer names a human would say); the nearby `core/session` package remains the live in-memory service, while this group is the durable family around it. `session-query/` stays a standalone group — the read/tool surface has its own model tools and SQLite FTS backend and is consumed independently of persistence internals. +- **`session/`** is the durable session data plane: the persistence seam with its JSONL provider and checkpoint policy, the projection fold that serves whole values from that log, log-backed titles, and OTel reporting. The title fold is itself load-bearing for the read side (`session-query` peer-depends on `dsh-session-title`), so titles belong with the data plane, not in a derived-services annex. The plain name is deliberate (prefer names a human would say); the nearby `core/session` package remains the live in-memory service, while this group is the durable family around it. `session-query/` stays a standalone group — the read/tool surface has its own model tools and SQLite FTS backend and is consumed independently of persistence internals. - **`interaction/`** is the human-collaboration plane plus the terminal channel that answers it: the question/approval seams, the permission preset, the model-facing `ask_user_question` tool, the human-command registry (`plan-mode` and `command-goal` already consume `commands` together with the interaction seams), and `tui` — the interactive channel is the plane's richest provider and consumer (peer edges to `commands` and `user-questions`), and a one-package `tui/` group would spend a top-level name on one plugin. - **`boot/`** is a role-complete single-package group: the shared boot glue that belongs to no channel and no assembly (consumed by `apps/cli` and test-only Loader drivers). - **`guard/`** keeps its documented role, loop-hygiene guards, and gains the tool-call timeout enforcer, dissolving the one-package `timeout/` group whose name collided with `util/timeout`. diff --git a/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.zh.md b/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.zh.md index fce4541810..0667bff7e0 100644 --- a/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-29-package-regrouping.zh.md @@ -21,13 +21,13 @@ Status: implemented | 组 | 成员（目录名） | 来源 | |---|---|---| -| `session/` | session-persistence、session-persistence-jsonl、session-persistence-sqlite、session-checkpoint-policy、session-projection、session-projection-cache、session-title、session-title-llm、session-title-first-prompt-llm、session-title-all-prompts-llm、session-telemetry、session-telemetry-otel | `session-persistence/` + `session-projection/` + `session-title/` + `telemetry/` | +| `session/` | session-persistence、session-persistence-jsonl、session-checkpoint-policy、session-projection、session-projection-cache、session-title、session-title-llm、session-title-first-prompt-llm、session-title-all-prompts-llm、session-telemetry、session-telemetry-otel | `session-persistence/` + `session-projection/` + `session-title/` + `telemetry/` | | `interaction/` | user-questions、user-approval、permission-presets、tool-ask-user、commands、tui | `ui/` | | `boot/` | app-boot | `ui/` | | `guard/` | repeat-tool-reminder、timeout-policy | `guard/` + `timeout/` | | `extensions/` | tool-cordis | `cordis/` | -- **`session/`** 是持久会话数据平面：持久化 seam 连同其各后端与检查点策略、从该日志折叠（fold）出全量值并对外提供的投影、基于日志的标题，以及 OTel 上报。标题折叠本身就是读取侧的承重构件（`session-query` 对 `dsh-session-title` 声明对等依赖），所以标题属于数据平面，而非某个「派生服务」附属区。用这个朴素的名字是有意为之（名字要像人起的）；旁边的 `core/session` 包仍是常驻内存的实时服务，本组则是围绕它的持久家族。`session-query/` 保持独立成组：这个读取／工具面自带模型工具和 SQLite FTS 后端，其消费不依赖持久化内部实现。 +- **`session/`** 是持久会话数据平面：持久化 seam 连同其 JSONL provider 与检查点策略、从该日志折叠（fold）出全量值并对外提供的投影、基于日志的标题，以及 OTel 上报。标题折叠本身就是读取侧的承重构件（`session-query` 对 `dsh-session-title` 声明对等依赖），所以标题属于数据平面，而非某个「派生服务」附属区。用这个朴素的名字是有意为之（名字要像人起的）；旁边的 `core/session` 包仍是常驻内存的实时服务，本组则是围绕它的持久家族。`session-query/` 保持独立成组：这个读取／工具面自带模型工具和 SQLite FTS 后端，其消费不依赖持久化内部实现。 - **`interaction/`** 是人机协作平面加上应答它的终端通道：提问／批准 seam、权限预设、面向模型的 `ask_user_question` 工具、人类命令注册表（`plan-mode` 与 `command-goal` 已经把 `commands` 和各交互 seam 放在一起消费），以及 `tui`——这个交互通道是该平面功能最丰富的提供方与消费方（对 `commands` 与 `user-questions` 均有对等依赖边），而一个单包 `tui/` 组会把一个顶层名字花在一个插件上。 - **`boot/`** 是角色完备的单包组：不归属任何通道也不归属任何组装的共享 boot 胶水（被 `apps/cli` 与仅限测试的 Loader driver 消费）。 - **`guard/`** 保留其文档记载的角色（循环卫生守卫），并新纳入强制执行工具调用超时的包；那个与 `util/timeout` 撞名的单包组 `timeout/` 随之解散。 diff --git a/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.i18n.yaml index ad1a5c6eb1..105e1367ce 100644 --- a/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.md -2026-08-03-per-session-agent-presets.md: 9d5fffbd4d69713fe733235cc0352bc93c9ce55c -2026-08-03-per-session-agent-presets.zh.md: 406d546828489ccd172205cde7d4b5e0ba96a39b +2026-08-03-per-session-agent-presets.md: dabbb74855d884ac0185a1f9b3eb15ca4cd06bde +2026-08-03-per-session-agent-presets.zh.md: c863a62c6a3fc0121aad1821e5a9368963c669ab diff --git a/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.md b/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.md index 9d5fffbd4d..dabbb74855 100644 --- a/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.md +++ b/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.md @@ -63,7 +63,7 @@ Which preset an unnamed session gets is a user setting (`agent-presets.default`) **The preset id is model-visible and must be logged.** It determines the tool set and prompt, so a resumed session has to restore the same composition; recording it is a session fact, not runtime state. It rides the session header beside `cwd`, and the summary carries it so a picker shows what a session actually runs rather than the deployment's current default. -**A durable header field is not durable until every backend writes it.** `agentPreset` landed on `SessionHeader` with the right rationale and neither persistence backend carried it: the JSONL header line, the SQLite `sessions` row, and the derived query index each map the header column by column, so a resumed session came back with no preset and the surfaces that name it fell silent. `summarizeCold` had the same shape — it hand-built the cold list row instead of reusing the shared projection. A field declared durable needs a test that crosses a real store, not only the type that declares it. +**A durable header field is not durable until the provider writes it.** `agentPreset` landed on `SessionHeader` with the right rationale and the JSONL provider omitted it; the derived query index also maps header fields explicitly, so a resumed Session came back with no preset and the surfaces that name it fell silent. `summarizeCold` had the same form — it hand-built the cold list row instead of reusing the shared projection. A field declared durable needs a test that crosses a real store, not only the type that declares it. **The choice belongs to the screen where it still works.** The composer seat spent almost its whole life disabled, since the preset is fixed once a turn has run. It moved to the new-session screen beside the workspace picker, where the pick is *staged*: that screen precedes the session it applies to, and the stage lands when a session becomes current and is still blank — covering both the session a workspace connect creates and the blank one it reuses, which riding `sessions.create` would miss. It is spent on first use, matching the workspace picker beside it. What a running session runs is then a read-only label in its header: a control there would promise a switch the host refuses outright. diff --git a/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.zh.md b/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.zh.md index 406d546828..c863a62c6a 100644 --- a/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-03-per-session-agent-presets.zh.md @@ -64,7 +64,7 @@ Status: implemented **preset id 对模型可见，必须写入日志。** 它决定工具集与提示词，因此被恢复的会话必须还原同一份组装；记录它属于会话事实，而非运行时状态。它与 `cwd` 并列写在会话头部，并由会话摘要携带，使选择器显示的是某个会话实际运行的 preset，而非部署当前的默认值。 -**持久化的头部字段，在每个后端都写入之前都算不上持久。** `agentPreset` 带着正确的理由落在了 `SessionHeader` 上，而两个持久化后端都没有携带它：JSONL 头部行、SQLite `sessions` 行、以及派生的查询索引各自逐列映射头部，于是被恢复的会话回来时没有 preset，所有据以命名它的表层随之失声。`summarizeCold` 是同一个形状——它手工拼装冷列表行，而没有复用共享的投影。声明为持久的字段，需要一个跨越真实存储的测试，而不只是声明它的那个类型。 +**持久化 header 字段在 provider 写入前都算不上持久。** `agentPreset` 带着正确理由落在 `SessionHeader` 上，而 JSONL provider 遗漏了它；派生 query index 也显式映射 header 字段，于是恢复后的 Session 没有 preset，所有据以命名它的 surface 随之失声。`summarizeCold` 是同一种形式——它手工拼装 cold list row，而没有复用共享 projection。声明为持久的字段，需要一个跨越真实 store 的测试，而不只是声明它的类型。 **这个选择属于它仍然可用的那个界面。** composer 座位几乎一生都处于禁用状态，因为一旦跑过一个轮次，preset 即固定。它移到了新建会话界面、工作区选择器旁边，选择在那里是**暂存**的：该界面先于它要应用到的会话存在，暂存值在某个会话成为当前会话且仍为空白时落地——这既覆盖工作区连接新建的会话，也覆盖它复用的那个空白会话，而搭 `sessions.create` 的便车会漏掉后者。它一经使用即被清空，与旁边的工作区选择器一致。至于运行中的会话在跑什么，则是其标题旁的一个只读标签：在那里放控件，等于承诺一次宿主会断然拒绝的切换。 diff --git a/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.i18n.yaml index 6f00f147f3..18313964ec 100644 --- a/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.md -2026-08-05-large-session-jsonl-restore-pipeline.md: eab53c683880ef7095233ed8122e532eb5add547 -2026-08-05-large-session-jsonl-restore-pipeline.zh.md: 2cd0d2ca20074d6adb0735db08071638ae2ced88 +2026-08-05-large-session-jsonl-restore-pipeline.md: 309d9dc6bdb5c3160f3e6e76a8318915df58fe59 +2026-08-05-large-session-jsonl-restore-pipeline.zh.md: 28acd3ebe804dca22a0619c257ff3ad9c09500a9 diff --git a/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.md b/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.md index eab53c6838..309d9dc6bd 100644 --- a/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.md +++ b/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.md @@ -41,7 +41,7 @@ Borrowed seeds used by ordinary creation and fork paths still take a JSON snapsh - **Concatenate all plaintext before scanning** — rejected because it retains the compressed input, complete plaintext, whole-log UTF-8 string, line metadata, and parsed rows at the same time, and it rescans a torn-frame prefix. - **Implement a streaming JSON parser** — rejected because JSONL already provides record boundaries; native newline search plus `JSON.parse` removes the large intermediates without owning another parser or changing JSON semantics. - **Use a shared `WeakSet` while freezing restored events** — rejected because JSON materialization cannot produce cycles, and the set adds a lookup per object while retaining the complete graph during traversal. -- **Skip validation or freezing for restored values** — rejected because durable storage is a runtime boundary and `Session.events` promises immutable accepted history. The optimized path specializes those operations around stronger ownership facts instead of removing them. +- **Skip validation or freezing for restored values** — rejected because durable storage is a runtime boundary and Session read methods promise immutable accepted history. The optimized path specializes those operations around stronger ownership facts instead of removing them. ## Consequences diff --git a/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.zh.md b/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.zh.md index 2cd0d2ca20..28acd3ebe8 100644 --- a/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-05-large-session-jsonl-restore-pipeline.zh.md @@ -41,7 +41,7 @@ Zstandard 结构扫描器会在解码前识别完整帧范围。系统单独解 - **扫描前拼接全部明文**：不予采纳，因为该方案会同时保留压缩输入、完整明文、整份日志的 UTF-8 字符串、行元数据和解析记录，并会重新扫描撕裂帧前缀。 - **实现流式 JSON 解析器**：不予采纳，因为 JSONL 已提供记录边界；使用原生换行搜索与 `JSON.parse` 就能移除大型中间结构，无需自行维护另一套解析器或改变 JSON 语义。 - **冻结恢复事件时共享一个 `WeakSet`**：不予采纳，因为 JSON 物化不可能产生循环引用，而该集合会对每个对象增加一次查找，并在遍历期间保留完整对象图。 -- **跳过恢复值的校验或冻结**：不予采纳，因为持久存储属于运行时边界，而 `Session.events` 承诺已接受历史不可变。优化路径利用更强的所有权事实特化这些操作，而不是将其移除。 +- **跳过恢复值的校验或冻结**：不予采纳，因为持久存储属于运行时边界，而 Session 读取方法承诺已接受历史不可变。优化路径利用更强的所有权事实特化这些操作，而不是将其移除。 ## 后果 diff --git a/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.i18n.yaml index 8e06654baf..29613b58c7 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.md -2026-08-06-subagent-list-identity-projection.md: 5124d5df9edafe5c11a68aff7a0dd2f7929bd020 -2026-08-06-subagent-list-identity-projection.zh.md: 77bf34790f7dfe93fdd8f725b707ecdc4ab4cf03 +2026-08-06-subagent-list-identity-projection.md: aeed828530f615b1bb4958a360b5ba4db543f714 +2026-08-06-subagent-list-identity-projection.zh.md: b2b64eaa7c06b738734a7b975adb5948704465bd diff --git a/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.md b/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.md index 5124d5df9e..aeed828530 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.md +++ b/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.md @@ -149,7 +149,7 @@ Consuming surfaces: diagnostic handling across wire, tool, and GUI **stays entir ## Alternatives considered -**mode/label into SessionHeader.** The strongest zero-read guarantee — rows form from the header alone. But a header shape change propagates into both persistence backends and the header compatibility check; SQLite rejects pre-existing data outright, and JSONL pre-existing data can only degrade to unknown or be backfilled. Read-time computation's answer for pre-existing data is "one `inspect` computation on first listing", touching no durable format. +**mode/label into SessionHeader.** The strongest zero-read guarantee — rows form from the header alone. But a header change propagates into the persistence provider and compatibility check; pre-existing JSONL can only degrade to unknown or be backfilled. Read-time computation's answer for pre-existing data is "one `inspect` computation on first listing", touching no durable format. **The projection-cache ladder (`cachedSnapshot ?? cold fold` plus fail-soft write-back).** The mechanism works — session-projection-cache's checkpoint ladder is designed for cold reads in the first place. But checkpoint write-back is a whole list-driven body of derived-data persistence and invalidation orchestration (floor/identity/putSoft); what was rejected is that orchestration as the primary mechanism. The settled three-rung ladder later reuses this cache opportunistically, read-only, as its second rung — no write-back, no orchestration, skipped when absent. diff --git a/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.zh.md b/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.zh.md index 77bf34790f..b2b64eaa7c 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-06-subagent-list-identity-projection.zh.md @@ -149,7 +149,7 @@ export type SubagentListEntry = ## 考虑过的替代方案 -**mode/label 进 SessionHeader。** 零读保证最强——列表只看 header 就能成行。但 header 形状变更传导两个 persistence backend 与 header 兼容检查；SQLite 存量直接拒收，JSONL 存量只能 unknown 降级或 backfill。读时现算对存量的答案是「第一次列表一次 `inspect` 现算」，不碰持久格式。 +**mode/label 进 SessionHeader。** 零读保证最强——列表只看 header 就能成行。但 header 变更会传导到持久化 provider 与兼容性检查；存量 JSONL 只能降级为 unknown 或 backfill。读时现算对存量的答案是「第一次列表一次 `inspect` 现算」，不碰持久格式。 **projection-cache 阶梯（`cachedSnapshot ?? cold fold` 加 fail-soft 写回）。** 机制成立——session-projection-cache 的 checkpoint 阶梯本就为冷读设计。但 checkpoint 写回是一套由列表驱动的派生数据持久化与失效编排（floor/identity/putSoft）；被否的是这套编排作为主机制。定稿的第三级阶梯后来以只读方式机会性复用该缓存作第二级——无写回、无编排、缺席即跳过。 diff --git a/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.i18n.yaml index 41bd67bef1..0ff8938b30 100644 --- a/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.md -2026-08-08-bounded-session-persistence-write-batching.md: fc22a10537ebb9009ab1ae1ec21ca625c9025651 -2026-08-08-bounded-session-persistence-write-batching.zh.md: c2763e157fcfc2e004b14116694054c604fbfb9c +2026-08-08-bounded-session-persistence-write-batching.md: 20c16991b0be30ffe546a94c257bc65f86cb57eb +2026-08-08-bounded-session-persistence-write-batching.zh.md: ac0384f4e28175922f84d23296dfb13848cf5dd3 diff --git a/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.md b/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.md index fc22a10537..20c16991b0 100644 --- a/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.md +++ b/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.md @@ -6,7 +6,7 @@ English | [中文](2026-08-08-bounded-session-persistence-write-batching.zh.md) ## Problem -Streaming responses can emit many `assistant/chunk` events in a short interval. The persistence coordinator previously scheduled a backend append as soon as an idle queue received one event. Events arriving while that append was active shared a follow-up batch, but a fast backend could still produce many small durable appends. Each JSONL append creates and syncs a Zstandard frame or raw suffix, while each SQLite append opens and commits a transaction and increments the session revision. +Streaming responses can emit many `assistant/chunk` events in a short interval. The persistence coordinator previously scheduled a provider append as soon as an idle queue received one event. Events arriving while that append was active shared a follow-up batch, but a fast provider could still produce many small durable appends. Each JSONL append creates and syncs a Zstandard frame or raw suffix. Dropping chunk events or replacing them with assembled messages would reduce logical storage, but it would also change the event log, replay, sequence numbers, timestamps, and the chunk seqs cited by assistant messages. The write-amplification problem does not require that larger semantic change. @@ -14,13 +14,13 @@ Dropping chunk events or replacing them with assembled messages would reduce log Repository fixtures make the logical volume concrete. Decoding the current packed rows in [`goal-multi-turn-actions`](../../../../snapshots/web/goal-multi-turn-actions/session.jsonl) yields 2,098 events: 2,017 chunks (96.1%). Their unpacked JSONL lines occupy 332,647 of 379,225 event bytes (87.7%), while chunk packing reduces the committed file to 89,176 bytes and 182 storage rows, including 23 packed chunk rows. [`permission-policy-context`](../../../../snapshots/web/permission-policy-context/session.jsonl) yields 813 events: 746 chunks (91.8%) and 118,935 of 184,821 unpacked event bytes (64.4%); its packed file is 84,917 bytes and 123 storage rows, including 14 packed rows. These are tracked deterministic fixtures, not a production workload distribution, but they demonstrate why deleting chunks would reduce logical volume and why the existing packed-row layout already removes much of their JSON envelope cost. -SQLite stores one row per logical event, so those same logical logs would retain 2,098 and 813 event rows respectively; batching does not change those counts. JSONL writes one Zstandard frame and fsync per durable append batch, while SQLite performs one transaction and one session-revision increment per batch. Runtime files do not record former append boundaries, so fixture row counts cannot honestly be presented as fsync or transaction counts. +JSONL writes one Zstandard frame and fsync per durable append batch. Runtime files do not record former append boundaries, so fixture row counts cannot honestly be presented as fsync counts. The scheduling bound is deterministic. With an immediately resolving sink, the former immediate controller could issue one append for each event arriving after the previous append completed. A controller test admits 20 events 10 ms apart: the 200 ms fixed window hands all 20 to one append. This is a 20-to-1 reduction for that cadence, not a universal ratio. Sparse events, mandatory flushes, slow prior writes, and different arrival rates produce different batch sizes. ## Decision -The first-party JSONL and SQLite plugins expose `writeBatchMaxDelayMs`, a positive integer no greater than Node's timer limit. Its default is `200`. Each plugin resolves the value at load and passes it to `PersistenceCoordinator`; the coordinator remains the single owner of batching behavior. +The JSONL provider exposes `writeBatchMaxDelayMs`, a positive integer no greater than Node's timer limit. Its default is `200`. The provider resolves the value at load and passes it to `PersistenceCoordinator`; the coordinator remains the single owner of batching behavior. Each live Session receives a package-private `SessionWriteBehind`. When its pending queue changes from empty to non-empty, the controller starts one fixed window. Later events join that batch without resetting the deadline: this is bounded coalescing, not debounce. When the deadline expires, the controller hands the complete pending prefix to the existing per-id serialization and `appendBatch` path. At most one write for a Session is active. Events admitted during that write form a new pending prefix with their own fixed deadline; if that deadline expires before the active write completes, the new prefix starts immediately after it. @@ -28,7 +28,7 @@ Each live Session receives a package-private `SessionWriteBehind`. When its pend `session/flush` cancels any remaining wait and becomes a shared quiescence barrier. It drains the active attempt and every event admitted while the barrier is running before it resolves. Session retirement and backend disposal use that same barrier, so lifecycle teardown never waits for the batching timer. The checkpoint policy continues to place mandatory barriers before model requests and top-level tool side effects. -Every event remains durable in its original order and shape. The controller copies each event on admission; no `assistant/chunk`, `seq`, `time`, surface metadata, or storage record is removed or rewritten. JSONL can therefore encode more events in one append frame, and SQLite can insert more event rows in one transaction, without changing either on-disk format or schema version. +Every event remains durable in its original order and shape. The controller copies each event on admission; no `assistant/chunk`, `seq`, `time`, surface metadata, or storage record is removed or rewritten. JSONL can therefore encode more events in one append frame without changing its on-disk format. A failed background append restores its complete batch before any newer pending events, reports the failure once, and pauses automatic retry. The next newly admitted event opens a fresh fixed window; an explicit flush, retirement, or disposal retries immediately and surfaces a repeated failure to its caller. This avoids a timer-driven failure loop while preserving the existing recoverable flush boundary. @@ -42,18 +42,18 @@ This decision supersedes only the immediate scheduling cadence in [Collapse live **Debounce from the latest event.** Rejected: a continuously streaming response could postpone its first write indefinitely. A fixed window from the first pending event provides a real upper bound on intentional coalescing wait. -**Implement timers separately in JSONL and SQLite.** Rejected: scheduling, failure retention, flush races, and teardown are backend-neutral lifecycle concerns. Duplicating them would reopen the drift that `PersistenceCoordinator` removed. +**Implement the timer inside JSONL.** Rejected: scheduling, failure retention, flush races, and teardown are provider-neutral lifecycle concerns that belong in `PersistenceCoordinator`; an out-of-tree provider can reuse the same behavior. ## Verification -The controller tests use a fake clock to prove the fixed, non-resetting 200 ms window; immediate and shared flush barriers; events admitted during a barrier; an over-budget tail behind an active write; ordered failure retention; paused automatic retry; and explicit retry of an overlapping background failure. Coordinator tests run the controller through Session notifications, retirement, collision reclamation, and teardown. The JSONL and SQLite suites retain their storage-format, transaction, recovery, and shared persistence-contract coverage. +The controller tests use a fake clock to prove the fixed, non-resetting 200 ms window; immediate and shared flush barriers; events admitted during a barrier; an over-budget tail behind an active write; ordered failure retention; paused automatic retry; and explicit retry of an overlapping background failure. Coordinator tests run the controller through Session notifications, retirement, collision reclamation, and teardown. The JSONL suite retains storage-format, recovery, and shared persistence-contract coverage. ## Consequences High-frequency event bursts normally produce fewer durable append operations while preserving the exact logical event count. The reduction depends on arrival rate and backend latency: a burst inside one 200 ms window becomes one batch, while mandatory flushes and sparse events can still produce small batches. -This decision does not cap pending event count or bytes behind a slow backend, and it does not reduce SQLite rows or the decoded logical log. A demonstrated memory bound or logical-retention policy would require its own failure and replay contract rather than another hidden timer rule. +This decision does not cap pending event count or bytes behind a slow provider, and it does not reduce the decoded logical log. A demonstrated memory bound or logical-retention policy would require its own failure and replay contract rather than another hidden timer rule. An admitted event can remain only in memory during the configured window, and then while scheduling or backend work is outstanding. Deployments choose a smaller value for a narrower ordinary loss window or a larger value for stronger batching. Explicit durability boundaries remain unchanged and bypass the wait. -The new deep module gives the timer, active write, pending prefix, retry pause, and barrier one owner. `PersistenceCoordinator` retains initialization and identity serialization; backends retain only durable storage primitives. Neither `SESSION_FORMAT_VERSION` nor SQLite `SCHEMA_VERSION` changes. +The deep module gives the timer, active write, pending prefix, retry pause, and barrier one owner. `PersistenceCoordinator` retains initialization and identity serialization; the provider retains only durable storage primitives. `SESSION_FORMAT_VERSION` remains unchanged. diff --git a/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.zh.md b/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.zh.md index c2763e157f..ac0384f4e2 100644 --- a/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.zh.md @@ -6,7 +6,7 @@ Status: implemented ## 问题 -流式响应可能会在短时间内发出大量 `assistant/chunk` 事件。此前，只要空闲队列收到一个事件，持久化协调器就会立即调度一次后端追加。该追加仍在进行时到达的事件会共用一个后续批次，但如果后端速度很快，仍可能产生大量小规模的持久化追加。每次 JSONL 追加都会创建并同步一个 Zstandard 帧或原始格式后缀，而每次 SQLite 追加都会打开并提交一个事务，同时递增会话修订版本。 +流式响应可能会在短时间内发出大量 `assistant/chunk` 事件。此前，只要空闲队列收到一个事件，持久化协调器就会立即调度一次 provider 追加。该追加仍在进行时到达的事件会共用一个后续批次，但如果 provider 速度很快，仍可能产生大量小规模的持久化追加。每次 JSONL 追加都会创建并同步一个 Zstandard 帧或原始格式后缀。 丢弃分片事件或用组装后的消息替代它们可以减少逻辑存储量，但也会改变事件日志、回放、序列号、时间戳，以及助手消息引用的分片 seq。写放大问题不要求采取这项语义变化更大的方案。 @@ -14,13 +14,13 @@ Status: implemented 仓库 fixture（测试前置数据）让逻辑数据量有了具体依据。对当前 [`goal-multi-turn-actions`](../../../../snapshots/web/goal-multi-turn-actions/session.jsonl) 中的打包行进行解码，可得到 2,098 个事件，其中 2,017 个是分片（96.1%）。这些分片解包后的 JSONL 行共 332,647 字节，占全部事件 379,225 字节的 87.7%；分片打包则把仓库中的已提交文件缩小到 89,176 字节和 182 个存储行，其中包括 23 个打包分片行。[`permission-policy-context`](../../../../snapshots/web/permission-policy-context/session.jsonl) 可得到 813 个事件，其中 746 个是分片（91.8%）；这些分片解包后的 JSONL 行共 118,935 字节，占全部事件 184,821 字节的 64.4%。其打包文件为 84,917 字节，共 123 个存储行，其中包括 14 个打包行。这些是纳入版本控制的确定性 fixture，不代表生产工作负载分布；但它们说明了删除分片为何会降低逻辑数据量，也说明现有打包行布局已经消除了大量 JSON 包装开销。 -SQLite 每个逻辑事件存储一行，因此同样的逻辑日志会分别保留 2,098 和 813 个事件行；批处理不会改变这些数量。JSONL 每个持久化追加批次会写入一个 Zstandard 帧并执行一次 fsync，SQLite 每个批次会执行一次事务并递增一次会话修订版本。运行时文件不记录原有追加边界，因此不能把 fixture 的存储行数当作 fsync 或事务次数。 +JSONL 每个持久化追加批次会写入一个 Zstandard 帧并执行一次 fsync。运行时文件不记录原有追加边界，因此不能把 fixture 的存储行数当作 fsync 次数。 调度上界是确定的。当写入端会立即完成每次操作时，原来的即时控制器可能对每个在前一次追加完成后到达的事件分别发起一次追加。一个控制器测试以 10 ms 的间隔接纳 20 个事件：200 ms 固定窗口会把全部 20 个事件交给一次追加。对于这种到达节奏，追加次数从 20 次降至 1 次，但这不是普遍比例。稀疏事件、强制 flush、较慢的前序写入和不同到达速率都会产生不同的批次大小。 ## 决策 -第一方 JSONL 与 SQLite 插件公开 `writeBatchMaxDelayMs`，其值必须是一个不超过 Node 计时器上限的正整数，默认值为 `200`。每个插件都会在加载时解析该值，再传给 `PersistenceCoordinator`；批处理行为仍只由协调器负责。 +JSONL provider 公开 `writeBatchMaxDelayMs`，其值必须是一个不超过 Node 计时器上限的正整数，默认值为 `200`。provider 在加载时解析该值，再传给 `PersistenceCoordinator`；批处理行为仍只由协调器负责。 每个活跃的会话都有一个包私有 `SessionWriteBehind`。当其待处理队列从空变为非空时，控制器会启动一个固定窗口。后续事件加入该批次但不会重置截止时间：这属于有界合并，而不是防抖。截止时间到达后，控制器会把完整的待处理前缀交给现有的按 id 串行化机制，并沿 `appendBatch` 路径写入。同一会话同时最多有一个活跃写入。该写入期间接纳的事件会形成新的待处理前缀，并拥有自己的固定截止时间；如果该截止时间在活跃写入完成前到期，新前缀会在前一次写入完成后立即开始写入。 @@ -28,7 +28,7 @@ SQLite 每个逻辑事件存储一行，因此同样的逻辑日志会分别保 `session/flush` 会取消剩余等待，并充当共享的完全停稳屏障。它会在完成前等待活跃写入尝试，并排空屏障运行期间接纳的每个事件。会话退役与后端 dispose（资源释放）共用该屏障，因此生命周期 teardown 绝不会等待批处理计时器。检查点策略仍会在模型请求与顶层工具副作用之前设置强制屏障。 -每个事件仍会按原有顺序和形态持久化。控制器会在接纳时复制每个事件；任何 `assistant/chunk`、`seq`、`time`、surface 元数据或存储记录都不会被删除或重写。因此，JSONL 可以在一个追加帧中编码更多事件，SQLite 可以在一个事务中插入更多事件行，而无需改变任一种磁盘格式或 schema 版本。 +每个事件仍会按原有顺序和形态持久化。控制器会在接纳时复制每个事件；任何 `assistant/chunk`、`seq`、`time`、surface 元数据或存储记录都不会被删除或重写。因此，JSONL 可以在一个追加帧中编码更多事件，而无需改变其磁盘格式。 后台追加失败后，控制器会把完整批次恢复到所有较新的待处理事件之前，报告一次该失败，并暂停自动重试。随后新接纳的第一个事件会开启新的固定窗口；显式 flush、退役或 dispose 会立即重试，如果故障再次发生，则会向调用方暴露该故障。这可以避免计时器驱动的失败循环，同时保留现有可恢复的 flush 边界。 @@ -42,18 +42,18 @@ SQLite 每个逻辑事件存储一行，因此同样的逻辑日志会分别保 **按最新事件重置防抖窗口。** 不采纳：持续不断的流式响应可能无限期推迟首次写入。由第一个待处理事件启动的固定窗口，为主动合并等待提供了真正的上界。 -**分别在 JSONL 与 SQLite 中实现计时器。** 不采纳：调度、失败保留、flush 竞态和 teardown 都是后端无关的生命周期问题。重复实现这些机制会重新引入 `PersistenceCoordinator` 已消除的实现漂移。 +**在 JSONL 内实现计时器。** 不采纳：调度、失败保留、flush 竞态和 teardown 都是 provider 无关的生命周期问题，属于 `PersistenceCoordinator`；仓库外 provider 可以复用同一行为。 ## 验证 -控制器测试使用假时钟证明固定且不会重置的 200 ms 窗口、即时且可共享的 flush 屏障、屏障运行期间接纳的事件、在活跃写入之后已超过窗口时限的尾部批次、有序保留失败批次、暂停自动重试，以及对重叠发生的后台失败进行显式重试。协调器测试会在会话通知、退役、冲突回收和 teardown 路径中验证该控制器。JSONL 与 SQLite 测试套件继续覆盖存储格式、事务、恢复和共享持久化约定。 +控制器测试使用假时钟证明固定且不会重置的 200 ms 窗口、即时且可共享的 flush 屏障、屏障运行期间接纳的事件、在活跃写入之后已超过窗口时限的尾部批次、有序保留失败批次、暂停自动重试，以及对重叠发生的后台失败进行显式重试。协调器测试会在会话通知、退役、冲突回收和 teardown 路径中验证该控制器。JSONL 测试套件继续覆盖存储格式、恢复和共享持久化约定。 ## 后果 高频事件突发通常会减少持久化追加操作，同时保持逻辑事件数量完全不变。减少幅度取决于事件到达速率和后端延迟：位于同一 200 ms 窗口内的突发事件会成为一个批次，而强制 flush 与稀疏事件仍可能产生小批次。 -本决策不会限制因后端缓慢而积压的待处理事件数量或字节数，也不会减少 SQLite 行数或解码后的逻辑日志。若要建立经过验证的内存上界或逻辑保留策略，就必须为其另行定义失败与回放约定，而不是再引入一条隐式计时器规则。 +本决策不会限制因 provider 缓慢而积压的待处理事件数量或字节数，也不会减少解码后的逻辑日志。若要建立经过验证的内存上界或逻辑保留策略，就必须为其另行定义失败与回放约定，而不是再引入一条隐式计时器规则。 接纳后的事件在配置窗口内可能只存在于内存中，此后在等待调度或后端工作完成期间也可能如此。部署可以选择较小的值以缩短普通丢失窗口，也可以选择较大的值以加强批处理。显式持久性边界保持不变，并会绕过等待。 -新的 deep 模块统一负责计时器、活跃写入、待处理前缀、重试暂停和屏障。`PersistenceCoordinator` 继续负责初始化和按标识串行化；后端仍只负责持久存储原语。`SESSION_FORMAT_VERSION` 与 SQLite `SCHEMA_VERSION` 均不变。 +deep 模块统一负责计时器、活跃写入、待处理前缀、重试暂停和屏障。`PersistenceCoordinator` 继续负责初始化和按标识串行化；provider 仍只负责持久存储原语。`SESSION_FORMAT_VERSION` 保持不变。 diff --git a/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.i18n.yaml index c32026ebc7..4c904a894f 100644 --- a/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.md -2026-08-08-client-tool-presentation-ownership.md: 1daad1559a6c8ef15fadb8e7c8dfeb2874ae3f9a -2026-08-08-client-tool-presentation-ownership.zh.md: f980db28e1174aa95b29defb8b0a36fc0ba4cf2e +2026-08-08-client-tool-presentation-ownership.md: bf8568150cc173f0dc46ba0a125ca9c784d18f2e +2026-08-08-client-tool-presentation-ownership.zh.md: 015a48a0499b84bf034dc905780eca0dcef99c10 diff --git a/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.md b/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.md index 1daad1559a..bf8568150c 100644 --- a/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.md +++ b/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.md @@ -22,6 +22,8 @@ A business Tool plugin receives one standard `ToolCallBlock`, identity, workspac The details panel is a second Tool presentation point, not the call-tree owner. `ui-conversation` locates the selected call and delegates its output body through `'conversation.details.tool'`; `ui-tool` reuses the card model, while the conversation fallback retains raw result text when the plugin is absent. +Generic row models retain the original argument string as `bodyRaw` and expose no preformatted body. `ToolRow` and the Bash fallback format it only while an expanded generic input section is visible; closing the row removes the formatted text, and rows rendering a structured card skip generic-body formatting. + ## Runtime and render path ```text @@ -33,6 +35,8 @@ Session Event window -> tool.call.toolview(entryKey = toolName) |- registered atomic view `- GenericToolCard fallback + |- collapsed or structured card: retain argsRaw only + `- expanded generic input: format argsRaw ``` ## Ownership boundary @@ -42,12 +46,12 @@ Session Event window | Client Runtime Conversation engine | Context identity, Location, history replay, view Node publication | Tool event meaning, call tree, Tool renderer | | `ui-conversation` Tool Definition | call/result pairing, Code Dispatch topology, running/settled/interrupted `ToolCallBlock`, Chat ordering anchor | Tool-name dispatch, card models, recursive React structure | | `ui-conversation` Chat view | keyed Node order, scroll anchors, selection, and host actions | Tool lifecycle, subcall composition, atomic Tool renderers | -| `ui-tool` | root/subcall recursive rendering, atomic keyed dispatch, fallback, card models, and details output | Session Event fold, Chat ordering | +| `ui-tool` | root/subcall recursive rendering, atomic keyed dispatch, fallback, card models, expansion-time argument formatting, and details output | Session Event fold, Chat ordering | | Business Tool plugin | atomic renderers for one or more wire Tool names | root/subcall placement, lifecycle pairing, Session projectors | ## Verification -`ui-conversation` tests pin the Tool Definition's call/result pairing, Code Dispatch, interruption, and running-to-settled keyed identity without importing production `ui-tool` renderers. `ui-tool` tests mount the real conversation host and pin root/subcall recursion, keyed dispatch, Generic fallback, selection, details, and concrete Tool cards. Assembled Web tests cover the path with both plugins loaded. +`ui-conversation` tests pin the Tool Definition's call/result pairing, Code Dispatch, interruption, and running-to-settled keyed identity without importing production `ui-tool` renderers. `ui-tool` tests mount the real conversation host and pin root/subcall recursion, keyed dispatch, Generic fallback, selection, details, concrete Tool cards, and expansion-only generic-body formatting. Assembled Web tests cover the path with both plugins loaded. ## Alternatives considered @@ -61,8 +65,12 @@ Session Event window **Let `ui-conversation` import `ui-tool` components directly.** Rejected: this would reverse the feature dependency and make Tool presentation mandatory. Slots preserve independent loading, lifecycle, and fallback behavior. +**Keep a preformatted body on the row model for compatibility.** Rejected: every collapsed row would retain a second full argument string, and the compatibility field would let future consumers restore eager formatting. The model exposes only `bodyRaw`, making expansion-time formatting the only generic path. + ## Consequences `ui-conversation` no longer depends on presentation for concrete Tool names, and root and subcalls cannot drift onto different dispatch paths. Business packages can independently own atomic Tool renderers; if `ui-tool` is absent, Conversation data assembly remains valid, Chat Nodes use the generic fallback, and details retain raw results. +Collapsed Tool rows retain the existing `argsRaw` reference without a pretty-printed copy or its formatting call. Expanding a generic input performs that work for the visible row, and closing it permits the derived text to be collected; repeated expansion trades bounded recomputation for lower retained memory. + The cost is an explicit dependency from `ui-tool` on the business Node slot and locale namespace declared by conversation, plus one Tool-specific child slot. Tool Definition remains in `ui-conversation` because this change does not split packages; it can later move through the Conversation registry seam without changing the presentation ownership recorded here. diff --git a/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.zh.md b/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.zh.md index f980db28e1..015a48a049 100644 --- a/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-08-client-tool-presentation-ownership.zh.md @@ -22,6 +22,8 @@ Conversation 数据组装遵循后续的 [Conversation 业务节点决策](2026- details panel 是第二个工具展示点，但不是调用树所有者。`ui-conversation` 定位 selected call，并通过 `'conversation.details.tool'` 委托 output body；`ui-tool` 复用 card model，插件缺席时 conversation fallback 保留 raw result text。 +Generic row model 保留原始参数字符串 `bodyRaw`，不暴露预格式化 body。`ToolRow` 与 Bash fallback 只在展开后的 generic input section 可见时格式化该字符串；收起行会移除格式化文本，渲染结构化卡片的行则跳过 generic body 格式化。 + ## 运行时与渲染路径 ```text @@ -33,6 +35,8 @@ Session Event window -> tool.call.toolview(entryKey = toolName) |- registered atomic view `- GenericToolCard fallback + |- collapsed or structured card: retain argsRaw only + `- expanded generic input: format argsRaw ``` ## 所有权边界 @@ -42,12 +46,12 @@ Session Event window | Client 运行时 Conversation engine | 上下文 identity、Location、历史回放、view Node 发布 | 工具事件含义、调用树、工具 renderer | | `ui-conversation` 工具 Definition | call/result 配对、Code Dispatch 拓扑、running/settled/interrupted `ToolCallBlock`、Chat 排序 anchor | 工具名称分发、card model、递归 React 结构 | | `ui-conversation` Chat view | keyed Node 顺序、scroll anchor、selection 与宿主动作 | 工具 lifecycle、subcall 组合、原子工具 renderer | -| `ui-tool` | root/subcall 递归渲染、原子 keyed dispatch、fallback、card model 与 details output | 会话事件 fold、Chat 排序 | +| `ui-tool` | root/subcall 递归渲染、原子 keyed dispatch、fallback、card model、展开时参数格式化与 details output | 会话事件 fold、Chat 排序 | | 业务工具插件 | 一个或多个 wire 工具名称的原子 renderer | root/subcall 位置、生命周期配对、会话 projector | ## 验证 -`ui-conversation` 测试固定工具 Definition 的 call/result 配对、Code Dispatch、interruption 和 running-to-settled keyed identity，不导入 `ui-tool` 的生产 renderer。`ui-tool` 测试挂载真实 conversation 宿主，固定 root/subcall 递归、keyed dispatch、Generic fallback、selection、details 和具体工具 card。组装后的 Web 测试覆盖两个插件共同装载的路径。 +`ui-conversation` 测试固定工具 Definition 的 call/result 配对、Code Dispatch、interruption 和 running-to-settled keyed identity，不导入 `ui-tool` 的生产 renderer。`ui-tool` 测试挂载真实 conversation 宿主，固定 root/subcall 递归、keyed dispatch、Generic fallback、selection、details、具体工具 card 与只在展开时执行的 generic body 格式化。组装后的 Web 测试覆盖两个插件共同装载的路径。 ## 考虑过的替代方案 @@ -61,8 +65,12 @@ Session Event window **让 `ui-conversation` 直接导入 `ui-tool` 组件。** 拒绝：这会反转功能依赖并把工具展示变成必选能力。slot 保留独立装载、生命周期和 fallback。 +**为兼容性在 row model 上保留预格式化 body。** 拒绝：每个折叠行都会保留第二份完整参数字符串，而且兼容字段会让后续消费方恢复 eager 格式化。model 只暴露 `bodyRaw`，使展开时格式化成为唯一 generic 路径。 + ## 后果 `ui-conversation` 不再依赖工具名称对应的业务展示，root 与 subcall 也不会漂移到不同分发路径。业务包可以独立拥有原子工具 renderer；`ui-tool` 缺席时，Conversation 数据组装仍然成立，Chat Node 使用通用 fallback，details 保留 raw result。 +折叠的工具行只保留既有 `argsRaw` 引用，不创建 pretty-print 副本，也不执行对应的格式化调用。展开 generic input 时才为当前可见行完成这项工作，收起后派生文本可以被回收；重复展开以有界重算换取更低的常驻内存。 + 代价是 `ui-tool` 明确依赖 conversation 声明的业务 Node slot 和 locale namespace，并拥有一个工具专属子 slot。工具 Definition 暂时位于 `ui-conversation`，因为本次没有拆包；它以后可以沿 Conversation 注册表 seam 移动，而不会改变本记录规定的展示所有权。 diff --git a/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.i18n.yaml index 10370530e9..c60b8ae3ba 100644 --- a/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.md -2026-08-09-client-conversation-node-assembly.md: e37f2ab3bdf9f3943cb1bcd193d5ea578a0b2c19 -2026-08-09-client-conversation-node-assembly.zh.md: be23b321b710f2f56e3e7af870ba554adb355cef +2026-08-09-client-conversation-node-assembly.md: 4831c2261791749804b6d0bd555423b7d4894520 +2026-08-09-client-conversation-node-assembly.zh.md: 37463d0543bbabc5d236f662827b932b55bbb11d diff --git a/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.md b/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.md index e37f2ab3bd..4831c22617 100644 --- a/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.md +++ b/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.md @@ -18,6 +18,8 @@ Client Runtime provides a target-neutral Conversation Node assembly engine. Busi This Note retains the derivation, business-by-business validation, responsibilities, algorithms, and trade-offs that remain relevant after implementation. +Chat registers an Inbox Definition only for `next-step`, because message classification is its sole consumer; `next-turn` splices remain durable Session inputs but create no Chat Context. Chat and Trajectory each keep target-owned next-step state. Every insertion stores only message IDs in an immutable splice node. A successful claim materializes the pending chain once, replaces the previous claimed set with that batch, and lets later Contexts share the set until another claim. The AgentLoop appends every message admitted from that claim before it can claim another batch; a rejected claim appends no `user/message`, so later classification needs only the current batch. Historical Contexts therefore retain linear ID state instead of cumulative array and Set snapshots. + ### Responsibility layers | Layer | Durable responsibility | Explicitly does not own | @@ -257,8 +259,7 @@ Page size, record packing, the number of history loads, and RAF coalescing affec | Business / `kind` | Stable ID | Start Match | Update Matches | State and cross-Context reads | |---|---|---|---|---| -| Next-turn Inbox / `inbox-next-turn` | Splice Event seq | Each `agent/inbox/spliced` targeting next-turn | None | Apply the current splice to the pending/claimed instantaneous state from `reader.previous(ownKind)` | -| Next-step Inbox / `inbox-next-step` | Splice Event seq | Each `agent/inbox/spliced` targeting next-step | None | Build the same per-instruction instantaneous state; Message reads its claimed set | +| Next-step Inbox / `inbox-next-step` | Splice Event seq | Each `agent/inbox/spliced` targeting next-step | None | Append message IDs to persistent splice state; materialize once per claim and expose the shared current claimed batch to Message | | Message / `input-message` | Message ID | Append-surface `user/message` | None | Use source for a context message, or read the nearest next-step Inbox to distinguish user from steering | | Request Prompt / `request-prompt` | Header Event seq | Each `request/header` | None | Read the preceding Request Prompt through Reader, retain the full prompt state, and classify system/tool changes | | Assistant / `assistant-step` | `turn:step` | `step/start` | Scalar or packed `assistant/chunk`, final `assistant/message`, and same-step Retry | Aggregate blocks, usage, first-token time, final evidence, and retry-hidden state, then publish same-key Step data | @@ -275,7 +276,7 @@ Page size, record packing, the number of history loads, and RAF coalescing affec | Business | `publication()` | Chat output | History and runtime behavior | |---|---|---|---| -| Inbox | `none` | No Node | Recompute instantaneous states along the Reader chain when prepend supplies earlier splices | +| Inbox | `none` | No Node | Recompute next-step ID state along the Reader chain when prepend supplies earlier splices; next-turn creates no Chat Context | | Message | Immediate by default | `user`, `steering`, or `context` | Window-gap repair can reclassify the same message key | | Request Prompt | Immediate by default | One `system-prompt` for every header carrying a non-empty system field | A step's first header anchors before its request messages; a later same-step series anchors after its surface rewrite; prepend of the preceding header can correct a partial-window anchor | | Assistant | RAF for scalar chunks and packed runs, immediate for final, none for pure usage/finish | Same-key `assistant-step` with running/settled/interrupted status | Scalar and packed reducers are equivalent; Matches support fallback without `step/start`; Location close produces interruption presentation | @@ -288,7 +289,7 @@ Page size, record packing, the number of history loads, and RAF coalescing affec | Deliverables | Immediate by default | No Node | Tool settlement incrementally updates Turn data; the Turn Tail extension slot reads produced files | | Fallback | Immediate by default | `unknown` JSON row | Covers only append-surface Events; an ordinary business that claimed but has not rendered an Event does not duplicate it | -Inbox demonstrates that every Event can be a start-only instantaneous-state Context; not every business requires a start/update pair. Reader links each state to the prior same-kind Context instead of inventing a lifecycle ID for the entire Inbox. +Inbox demonstrates that every Event can be a start-only instantaneous-state Context; not every business requires a start/update pair. Reader links each next-step state to the prior same-kind Context instead of inventing a lifecycle ID for the entire Inbox. The state itself shares immutable pending splice nodes and one current claimed-batch Set, while unconsumed next-turn input remains outside Conversation because no Chat or Trajectory classification reads it. Request Prompt demonstrates shared pure interpretation without shared target State: Chat and Trajectory call `inspectRequestPrompt()` from their own Definitions. The function canonicalizes the full header and classifies model-visible system/tool differences; each target then chooses its own output. Chat materializes every header carrying a non-empty system field, including `series` snapshots that repeat an unchanged header for an explicitly declared series or a post-replacement request, while Trajectory retains the complete request fact and its change classification. Ordinary append-only later Turns do not write another unchanged header. The first header in a Step follows the provider envelope rather than the header Event position: step one uses the owning Turn start and later steps use their Step start, placing the system field before the request's user-role messages; a later header in the same Step stays at its own Event after the surface rewrite that began the new series. When the preceding header is outside a partial window, a non-`initial` header stays at its own Event until prepend supplies that predecessor. Every header is a full snapshot, so a first loaded `resume`, `change`, or `series` header can render its system field without fabricating a comparison to unloaded history. @@ -306,9 +307,13 @@ Unknown fallback demonstrates Registry ownership: it handles only append-surface ## View Builder and React identity -[`ConversationViewRegistry`](../../../../packages/client/ui-conversation/src/client/conversation/view-registry.ts) creates an independent per-Session builder for each target. The Registry stores factories and shares no Session's ordering or caches. +[`ConversationViewRegistry`](../../../../packages/client/ui-conversation/src/client/conversation/view-registry.ts) stores an independent builder factory for each target and shares no Session's ordering or caches. -The Assembler calls `replace({ nodes, timeline })` on low-frequency complete replacements and `apply({ upserts, timeline })` for ordinary prepend/append flushes. Builders receive only final target Nodes already constructed by Definitions. +A shell selection or a target source's first subscriber adds that target to the Session's monotonic active-target set. The Assembler indexes each Context under its sole target but creates no builder, Node, or snapshot for an inactive target. First activation flushes pending target-neutral work, creates the builder, and calls `replace({ nodes, timeline })` once from that target's current Contexts. + +The shell synchronously resolves the persisted selection when a Session binding becomes available, when a cached binding becomes current, or when the View roster changes, then explicitly activates that registered View or the Chat fallback. Tab and focus actions activate their resolved target before updating selection state. A blank Session does not render the View slot, and `ConversationSnapshot.activeTargets` derives only from materialized active snapshots without querying inactive target Contexts for activity. + +Ordinary prepend and append flushes call `apply({ upserts, timeline })` only for active targets. Complete window replacement and Registry rebuild call `replace()` only for active targets. Unsubscription does not remove a target, so returning to an opened View does not rebuild it. [`ChatSnapshotBuilder`](../../../../packages/client/ui-chat/src/client/conversation-nodes/chat-snapshot-builder.ts) maintains `order`, a keyed `nodes` store, the turn/step `locations` index, `timeline`, and the `legacy` slice used by StatsLine and mirrored into top-level public compatibility fields. @@ -345,15 +350,15 @@ SessionEventLike window -> Context matches + State + Location -> Definition.buildLocationData(step -> turn) -> StepLocation.data / TurnLocation.data - -> Definition.buildViewNode() for its declared target - -> target View Builder + -> Definition.buildViewNode() for each active target + -> active target View Builder -> chat: ChatSnapshotBuilder -> ChatView -> keyed ChatNodeSeat -> trajectory: TrajectorySnapshotBuilder -> stages/layout/table ``` ## Verification -Runtime tests pin Definition lifecycle registration, exact-ID append, update-before-start collection followed by forward replay after start, prepend identity, Reader window-gap repair, transitive dependencies, Location closure, Step→Turn data phase order, Location data replacement, publication cadence, illegal withdrawal, and per-target Builders. +Runtime tests pin Definition lifecycle registration, exact-ID append, update-before-start collection followed by forward replay after start, prepend identity, Reader window-gap repair, transitive dependencies, Location closure, Step→Turn data phase order, Location data replacement, publication cadence, illegal withdrawal, first-subscription activation, monotonic active targets, and per-target Builders. Conversation tests cover every built-in Chat Definition, Assistant Step data, Turn Tail and Deliverables Turn data, Chat ordering and structural sharing, selector isolation, Assistant and Tool running-to-settled identity, nested Code Dispatch, steering, Compaction, Retry, interruption, load-older anchoring, and slot dispatch. Trajectory tests cover its independently registered Message, Assistant, Tool, Compaction, Request-header, and boundary Definitions together with the preserved stage-oriented view model. @@ -389,6 +394,8 @@ History-path tests cover complete replace, non-overlapping prepend, complete-ran **Reuse one Event Definition across Chat and Trajectory by branching in `buildViewNode(target)`.** Rejected: the views require different business State and intermediate records, so a shared Definition would make each package carry the other's conditions and payloads. Separate target-owned Definitions keep those choices local while sharing the Assembler's ingestion and lifecycle contracts. +**Deactivate a target when its last subscriber leaves.** Rejected: returning to the View would repeatedly rebuild its complete snapshot. Subscription establishes first use; the target then stays incremental for the remaining Session lifetime. + **Add a generic layout model above final business Nodes.** Rejected: activity, tail candidacy, and layout enums would centralize current Chat business semantics in the engine again. Final Nodes carry renderer-required data directly and share only identity, ordering, and Location facts. **Register the Turn-data Hook only on the Assistant renderer.** Rejected: current-Node Location access is a common capability of the `conversation.chat.node` slot, not one business renderer. The parent Chat entry registers common inject once, and every keyed renderer shares the same strongly typed contract. @@ -407,8 +414,12 @@ Append does not scan historical Contexts; prepend replays only Contexts whose Ma Separating State updates from publication cadence folds every live Assistant delta and each historical packed run while materializing at most once per animation frame. Step or Turn close and final Events can immediately publish the latest State. +An inactive target retains Definition State and a target Context index but no builder, materialized Nodes, or snapshot. The mounted built-in or third-party View activates its own target through normal subscription; previously opened targets continue receiving incremental updates. + Steps and Turns are stable homes for cross-business aggregates. Turn Tail and Deliverables derive their values without renderer scans of global Nodes; slot-level `useTurnData()` narrows common reads to the current Node's Turn and uses selector equality to isolate unrelated updates. +Inbox Context retention grows with splice count and claimed message count rather than their cumulative prefixes. This removes duplicate state growth but does not deduplicate message content in durable Session events or bound the loaded event window. + The cost is new Runtime contracts for Registry, Assembler, Location data, dependency replay, and per-target Builders, plus parent-owned common inject and per-occurrence `hookContext` in UI Slots. Definitions that consume Assistant deltas also maintain equivalent scalar and packed update branches. Definition authors must understand stable IDs, unique scalar starts, forward replay, Step→Turn publication order, read-only Reader access, and the prohibition on Node withdrawal. `useTurnData()` does not revoke the standard `useSession` capability from session-scoped renderers, so this boundary relies on API guidance and tests rather than capability isolation. Registry changes remain low-frequency full rebuilds; the Chat Builder still maintains a legacy slice for StatsLine and the top-level public fields, while Trajectory owns target-specific Definitions and a Builder over the shared Session window. Built-in Definitions remain in their respective UI packages, and these compatibility boundaries do not return business interpretation to Session. diff --git a/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.zh.md b/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.zh.md index be23b321b7..37463d0543 100644 --- a/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.zh.md @@ -18,6 +18,8 @@ Client Runtime 提供 target-neutral 的 Conversation Node 组装引擎，业务 本 Note 保留实现后仍有价值的方案推导、逐业务适配、职责、算法和取舍。 +Chat 只注册 `next-step` Inbox Definition，因为消息分类是其唯一消费方；`next-turn` splice 仍是持久 Session input，但不会创建 Chat Context。Chat 与 Trajectory 各自维护 target 专属 next-step state。每次插入只把消息 ID 写入不可变 splice 节点。成功 claim 时只 materialize 一次 pending 链，以当前批次替换上一个 claimed Set，并让后续 Context 共享该 Set，直到下一次 claim。AgentLoop 会在领取下一批消息之前追加当前 claim 接纳的全部消息；被拒绝的 claim 不追加 `user/message`，因此后续分类只需当前批次。历史 Context 因而只保留线性 ID state，不再保留累计数组和 Set 快照。 + ### 责任分层 | 层 | 长期职责 | 明确不负责 | @@ -257,8 +259,7 @@ Chat `order` 的结构性变化仍可能重排当前可见 key；纯 data 更新 | 业务 / `kind` | 稳定 ID | start Match | update Matches | State 与跨 Context 读取 | |---|---|---|---|---| -| Next-turn Inbox / `inbox-next-turn` | splice Event seq | 每条目标为 next-turn 的 `agent/inbox/spliced` | 无 | 从 `reader.previous(ownKind)` 的 pending/claimed 瞬间态应用当前 splice | -| Next-step Inbox / `inbox-next-step` | splice Event seq | 每条目标为 next-step 的 `agent/inbox/spliced` | 无 | 同样形成逐指令瞬间态，claimed 集合供 Message 读取 | +| Next-step Inbox / `inbox-next-step` | splice Event seq | 每条目标为 next-step 的 `agent/inbox/spliced` | 无 | 把消息 ID 追加到持久 splice state；每次 claim 只 materialize 一次，并向 Message 暴露共享的当前 claimed batch | | Message / `input-message` | message ID | append-surface `user/message` | 无 | 根据 source 生成 context message，或读取最近 next-step Inbox 判断 user/steering | | Request Prompt / `request-prompt` | header Event seq | 每条 `request/header` | 无 | 通过 Reader 读取前一条 Request Prompt，保留完整 prompt 状态，并判定 system/tool 变化 | | Assistant / `assistant-step` | `turn:step` | `step/start` | scalar 或 packed `assistant/chunk`、final `assistant/message`、同 step Retry | 聚合 blocks、usage、首 token 时间、final 和 retry 隐藏状态，并发布同 key Step data | @@ -275,7 +276,7 @@ Chat `order` 的结构性变化仍可能重排当前可见 key；纯 data 更新 | 业务 | `publication()` | Chat 产物 | 历史分页与运行时行为 | |---|---|---|---| -| Inbox | `none` | 不生成 Node | prepend 补前序 splice 时沿 Reader 链重算瞬间态 | +| Inbox | `none` | 不生成 Node | prepend 补前序 splice 时沿 Reader 链重算 next-step ID state；next-turn 不创建 Chat Context | | Message | 默认 immediate | `user`、`steering` 或 `context` | window gap 修复可让同一 message key 重新分类 | | Request Prompt | 默认 immediate | 每条带非空 system 字段的 header 都生成一个 `system-prompt` | Step 首条 header 锚定在请求消息之前；同 step 后续序列锚定在表层改写之后；prepend 补入前序 header 后可纠正部分窗口的锚点 | | Assistant | scalar chunk 与 packed run 为 RAF，final immediate，纯 usage/finish 为 none | 同 key `assistant-step`，状态为 running/settled/interrupted | scalar 与 packed reducer 等价；缺 `step/start` 可先用 Matches fallback；Location close 生成中断表现 | @@ -288,7 +289,7 @@ Chat `order` 的结构性变化仍可能重排当前可见 key；纯 data 更新 | Deliverables | 默认 immediate | 不生成 Node | Tool 结算增量更新所属 Turn data，Turn Tail 扩展槽读取 produced files | | Fallback | 默认 immediate | `unknown` JSON row | 只兜底 append surface，普通业务已认领但暂不可见时不会重复生成 | -Inbox 展示了“每条 Event 都是一个 start-only 瞬间态 Context”，不是所有业务都需要 start/update 配对。它通过 Reader 与前一个同 kind Context 形成连续 fold，而非给整个 Inbox 人工制造生命周期 ID。 +Inbox 展示了“每条 Event 都是一个 start-only 瞬间态 Context”，不是所有业务都需要 start/update 配对。每个 next-step state 通过 Reader 与前一个同 kind Context 形成连续 fold，而非给整个 Inbox 人工制造生命周期 ID。state 自身共享不可变 pending splice 节点和一个当前 claimed-batch Set；未消费的 next-turn input 不进入 Conversation，因为 Chat 与 Trajectory 都不读取它来分类。 Request Prompt 展示了如何在不共享 target State 的前提下共用纯解释逻辑：Chat 与 Trajectory 各自在自己的 Definition 中调用 `inspectRequestPrompt()`。该函数规范化完整 header，并判定面向模型的 system/tool 差异；随后每个 target 自行选择产物。Chat 会物化每条带非空 system 字段的 header，包括为显式声明的序列或表层替换后的请求重复未变 header 的 `series` 快照；Trajectory 则保留完整请求事实及其变化分类。普通的仅追加后续 Turn 不会再次写入未变 header。一个 Step 中的首条 header 遵循提供方信封，而不是 header Event 位置：step one 使用所属 Turn start，后续 step 使用各自的 Step start，把 system 字段放到该请求的 user-role 消息之前；同一 Step 的后续 header 保留在开启新序列的表层改写之后。部分窗口未包含前序 header 时，非 `initial` header 会保留在自身 Event，直到 prepend 补入该前序 header。每条 header 都是完整快照，因此已加载窗口中的首条 `resume`、`change` 或 `series` header 无需凭空构造与未加载历史的比较，也能渲染其 system 字段。 @@ -306,9 +307,13 @@ Unknown fallback 展示了 Registry ownership：fallback 只处理没有任何 ## View Builder 与 React identity -[`ConversationViewRegistry`](../../../../packages/client/ui-conversation/src/client/conversation/view-registry.ts) 为每个 target 创建独立的 per-Session builder。Registry 保存 factory，不共享某个 Session 的排序或缓存。 +[`ConversationViewRegistry`](../../../../packages/client/ui-conversation/src/client/conversation/view-registry.ts) 为每个 target 保存独立的 builder factory，不共享某个 Session 的排序或缓存。 -Assembler 低频完整替换时调用 `replace({ nodes, timeline })`；普通 prepend/append flush 调用 `apply({ upserts, timeline })`。Builder 只接收 Definition 已构造完成的 target Nodes。 +shell 选择或 target source 的首个 subscriber 会把该 target 加入 Session 单调增长的 active-target set。Assembler 按唯一 target 索引每个 Context，但不会为 inactive target 创建 builder、Node 或 snapshot。首次激活会 flush 尚未发布的 target-neutral 工作、创建 builder，并从该 target 的当前 Context 调用一次 `replace({ nodes, timeline })`。 + +Session binding 可用、缓存的 binding 成为 current 或 View roster 变化时，shell 会同步解析持久化选择，再显式激活已注册的偏好 View 或 Chat fallback。Tab 与 focus action 在更新选择状态前先激活解析出的 target。blank Session 不渲染 View slot；`ConversationSnapshot.activeTargets` 只从已物化的 active snapshot 派生，不查询 inactive target Context 的 activity。 + +普通 prepend 与 append flush 只对 active target 调用 `apply({ upserts, timeline })`。完整 window replace 与 Registry rebuild 只对 active target 调用 `replace()`。取消订阅不会移除 target，因此返回已打开的 View 不会重建。 [`ChatSnapshotBuilder`](../../../../packages/client/ui-chat/src/client/conversation-nodes/chat-snapshot-builder.ts) 维护 `order`、keyed `nodes` store、turn/step `locations` index、`timeline`，以及由 StatsLine 使用并镜像到顶层公共兼容字段的 `legacy` slice。 @@ -345,15 +350,15 @@ SessionEventLike window -> Context matches + State + Location -> Definition.buildLocationData(step -> turn) -> StepLocation.data / TurnLocation.data - -> Definition.buildViewNode() for its declared target - -> target View Builder + -> Definition.buildViewNode() for each active target + -> active target View Builder -> chat: ChatSnapshotBuilder -> ChatView -> keyed ChatNodeSeat -> trajectory: TrajectorySnapshotBuilder -> stages/layout/table ``` ## 验证 -Runtime tests 固定 Definition 生命周期注册、exact-ID append、update-before-start 收集与 start 后正序 replay、prepend identity、Reader window-gap 修复、传递依赖、Location closure、Step→Turn data phase order、Location data replacement、publication cadence、非法撤回和 per-target Builder。 +Runtime tests 固定 Definition 生命周期注册、exact-ID append、update-before-start 收集与 start 后正序 replay、prepend identity、Reader window-gap 修复、传递依赖、Location closure、Step→Turn data phase order、Location data replacement、publication cadence、非法撤回、首次订阅 activation、单调 active target 和 per-target Builder。 Conversation tests 覆盖全部内建 Chat Definition、Assistant Step data、Turn Tail 与 Deliverables Turn data、Chat 排序和结构共享、selector isolation、Assistant/Tool running-to-settled identity、nested Code Dispatch、steering、Compaction、Retry、interruption、load-older anchoring 和 slot dispatch。Trajectory tests 则覆盖它独立注册的 Message、Assistant、Tool、Compaction、Request-header 与 boundary Definition，以及继续保留的 stage-oriented view model。 @@ -389,6 +394,8 @@ Assembled Web snapshot、GUI 和浏览器场景覆盖真实 plugin graph。浏 **在同一个 Event Definition 内通过 `buildViewNode(target)` 为 Chat 与 Trajectory 分支。** 拒绝：两种视图需要不同的业务 State 与中间记录，共用 Definition 会迫使每个 package 携带另一边的条件与 payload。target 自有的 Definition 把这些选择留在本地，同时复用 Assembler 的摄入与生命周期约定。 +**最后一个 subscriber 离开时停用 target。** 拒绝：返回该 View 会反复重建完整 snapshot。订阅只确认首次使用；随后 target 在 Session 剩余生命周期中保持增量更新。 + **在最终业务 Node 上再叠一层通用 layout model。** 拒绝：activity、tail candidacy 和 layout enum 会把当前 Chat 的业务语义重新集中到引擎。最终 Node 直接携带 renderer 所需 data，只共享 identity、排序和 Location 事实。 **只在 Assistant renderer 注册 Turn data Hook。** 拒绝：访问当前 Node Location 是 `conversation.chat.node` slot 的公共能力，不属于某个业务 renderer。父 Chat entry 注册一次 common inject，所有 keyed renderer 共享同一强类型约定。 @@ -407,8 +414,12 @@ Append 不扫描历史 Context；prepend 只 replay Match、Location 或 Reader State 更新与发布频率分离后，Assistant 的每条 live delta 与每个历史 packed run 都会被 fold，同时每 animation frame 最多 materialize 一次。step/turn close 和 final 可立即发布最新 State。 +inactive target 会保留 Definition State 和 target Context 索引，但不保留 builder、已物化 Node 或 snapshot。已挂载的内建或第三方 View 通过正常订阅激活自己的 target；已经打开的 target 则继续接收增量更新。 + Step/Turn 是业务间共享聚合的稳定宿主。Turn Tail 和 Deliverables 无需由 renderer 扫描全局 Nodes 即可派生值；Slot-level `useTurnData()` 把常见读取限制到当前 Node 所属 Turn，并通过 selector equality 隔离无关更新。 +Inbox Context 的保留量随 splice 数和已 claim 消息数增长，不再随其累计前缀增长。该结构消除了重复 state 增长，但不会对持久 Session event 中的消息正文去重，也不会限制已加载 event window。 + 代价是 Runtime 新增 Registry、Assembler、Location data、依赖重放和 per-target Builder 契约，UI Slots 也新增 parent-owned common inject 与 per-occurrence `hookContext`。消费 Assistant delta 的 Definition 还需要维护等价的 scalar 与 packed update 分支。Definition 作者必须理解稳定 ID、唯一 scalar start、正序 replay、Step→Turn 发布顺序、只读 Reader 和 Node 不撤回规则。 `useTurnData()` 不撤销 session-scoped renderer 的标准 `useSession`，因此该边界依靠 API 引导和测试，而不是能力隔离。Registry 变化仍是低频完整 rebuild；Chat Builder 继续为 StatsLine 和顶层公共字段维护 legacy slice，Trajectory 则在共享 Session 窗口上拥有 target 专属 Definition 与 Builder。内建 Definition 分别留在所属 UI package；这些兼容边界不把业务解释权交还给 Session。 diff --git a/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.i18n.yaml index 93a831b4f9..a36497c9e7 100644 --- a/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.md -2026-08-10-session-log-version-mechanism.md: 82748212b10edf5b201f2be7395cbdb54108fbf7 -2026-08-10-session-log-version-mechanism.zh.md: 3950f41398d032d02a7d6c4487220c6da78388f4 +2026-08-10-session-log-version-mechanism.md: 0d4c9e73acc6abd4a67123e3d7b0e4f94e0b5a23 +2026-08-10-session-log-version-mechanism.zh.md: 6c57da618a09c1d423323940ea36dbd4caccde02 diff --git a/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.md b/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.md index 82748212b1..0d4c9e73ac 100644 --- a/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.md +++ b/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.md @@ -10,7 +10,7 @@ Session logs must be upgradable after release, and the runtime that ships first ## Decision -**One monotonic integer, no major/minor split.** Whether a version step is auto-upgradable is a property of that step — expressed by whether its upgrader exists — not something a two-level numbering scheme should promise in advance (you rarely know at design time whether the next change will turn out "major"). This matches the SQLite backend's `SCHEMA_VERSION` precedent. +**One monotonic integer, no major/minor split.** Whether a version step is auto-upgradable is a property of that step — expressed by whether its upgrader exists — not something a two-level numbering scheme should promise in advance; design time rarely reveals whether the next change will turn out "major". **The writer decides bumps, not the reader.** A bump is required exactly when an old runtime could no longer handle a new log with full semantic correctness. "Parses without error" is not the bar: silently skipping content that shapes reconstruction is a wrong read. Only structural changes qualify — header shape, event envelope, core event semantics, the surface mechanism (`SurfaceEventType` set, `SurfaceOp` variants). When unsure, bump: a near-identity upgrader is almost free, a missed bump silently corrupts old readers. @@ -20,7 +20,7 @@ Session logs must be upgradable after release, and the runtime that ships first ## Consequences -What shipped in v0 (release 0812): direction-aware refusal with the raw-log path; the unknown-event guard against a generated known-vocabulary list (`KNOWN_SESSION_EVENT_TYPES`, emitted by `gen-persistence-catalog` from every `SessionEventMap` merge and kept fresh by `verify-persistence-catalog`); the `ignorable` envelope field accepted by seed validation, both backends (a dedicated SQLite column, currently `SCHEMA_VERSION` 20), and the BFF wire schema. The upgrader chain itself is deferred until the first real v0→v1 step exists to test it against. First-party writers do not set `ignorable` through `Session.append`, while a repository-external plugin is a current consumer; its retention and replacement condition lives in the [external-plugin retention decision](2026-08-30-retain-ignorable-external-session-events.md). An external informational event carrying the marker remains reloadable, while an unknown required event refuses resume. The unknown-type guard is read-side only: `appendCore` keeps rejecting retired legacy shapes but does not vocabulary-check new types, because an append-time refusal would stall a live session's durability mid-flight, which costs more than a loud refusal at the log's next load. The JSONL backend additionally refuses a foreign version from the raw header line before validating this format version's header shape or decoding any event row, so a structurally different future format still reports the upgrade direction instead of "corrupt"; SQLite gates whole-file structure through its own `SCHEMA_VERSION` pragma first. +What shipped in v0 (release 0812): direction-aware refusal with the raw-log path; the unknown-event guard against a generated known-vocabulary list (`KNOWN_SESSION_EVENT_TYPES`, emitted by `gen-persistence-catalog` from every `SessionEventMap` merge and kept fresh by `verify-persistence-catalog`); the `ignorable` envelope field accepted by seed validation, JSONL, and the BFF wire schema. The upgrader chain itself is deferred until the first real v0→v1 step exists to test it against. First-party writers do not set `ignorable` through `Session.append`, while a repository-external plugin is a current consumer; its retention and replacement condition lives in the [external-plugin retention decision](2026-08-30-retain-ignorable-external-session-events.md). An external informational event carrying the marker remains reloadable, while an unknown required event refuses resume. The unknown-type guard is read-side only: `appendCore` keeps rejecting retired legacy shapes but does not vocabulary-check new types, because an append-time refusal would stall a live session's durability mid-flight, which costs more than a loud refusal at the log's next load. The JSONL provider refuses a foreign version from the raw header line before validating this format version's header or decoding any event row, so a structurally different future format still reports the upgrade direction instead of "corrupt". ## Alternatives considered diff --git a/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.zh.md b/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.zh.md index 3950f41398..6c57da618a 100644 --- a/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-10-session-log-version-mechanism.zh.md @@ -10,7 +10,7 @@ Session log 在发布后必须能升级格式，而最先发布的运行时决 ## 决定 -**一个单调递增的整数，不分大小版本。**某一步能不能自动升级是那一步自己的属性，由它的升级器存在与否表达，不该由两级编号方案提前承诺（设计时很少能预知下一个变更算不算"大"）。这与 SQLite 后端 `SCHEMA_VERSION` 的先例一致。 +**一个单调递增的整数，不分大小版本。**某一步能不能自动升级是那一步自己的属性，由它的升级器存在与否表达，不该由两级编号方案提前承诺；设计时很少能预知下一个变更算不算"大"。 **升不升版本由写入方决定，与读取方能力无关。**当且仅当老运行时无法在语义上完全正确地处理新日志时才必须升版本。"解析不报错"不是标准：静默跳过影响重建的内容就是读错。只有结构性变更够得上这条线：header 形状、事件信封、核心事件语义、surface 机制（`SurfaceEventType` 集合、`SurfaceOp` 变体）。拿不准就升：近似恒等的升级器几乎没有成本，漏升一次会让老读取器静默读坏。 @@ -20,7 +20,7 @@ Session log 在发布后必须能升级格式，而最先发布的运行时决 ## 影响 -v0（0812 发布）交付的内容：分方向的拒绝并带原始日志路径；基于生成的已知词汇清单（`KNOWN_SESSION_EVENT_TYPES`，由 `gen-persistence-catalog` 从所有 `SessionEventMap` 声明合并生成，`verify-persistence-catalog` 保证新鲜）的未知事件守卫；`ignorable` 信封字段被种子校验、两个后端（SQLite 专用列，当前为 `SCHEMA_VERSION` 20）和 BFF 线上 schema 接受。升级器链本身推迟到第一个真实的 v0→v1 变更出现、有真实对象可测时再建。第一方写入方不通过 `Session.append` 设置 `ignorable`，但当前有一个仓库外插件依赖该字段；其保留条件与替代机制要求由[外部插件保留决策](2026-08-30-retain-ignorable-external-session-events.zh.md)定义。带该标记的外部信息性事件可以继续重新加载，未知必需事件则会拒绝恢复。未知类型守卫只在读取侧生效：`appendCore` 继续拒绝已淘汰的 legacy 形状，但不对新类型做词汇检查，因为写入时拒绝会让活跃会话的持久化中途停摆，代价大于下次加载时的显式拒绝。JSONL 后端还会在校验本格式版本的 header 形状、解码任何事件行之前，直接从原始 header 行拒绝外来版本，因此结构完全不同的未来格式仍会报告升级方向而不是"损坏"；SQLite 则先由自己的 `SCHEMA_VERSION` pragma 把关整个文件的结构。 +v0（0812 发布）交付的内容：分方向的拒绝并带原始日志路径；基于生成的已知词汇清单（`KNOWN_SESSION_EVENT_TYPES`，由 `gen-persistence-catalog` 从所有 `SessionEventMap` 声明合并生成，`verify-persistence-catalog` 保证新鲜）的未知事件守卫；`ignorable` 信封字段被种子校验、JSONL 和 BFF 线上 schema 接受。升级器链本身推迟到第一个真实的 v0→v1 变更出现、有真实对象可测时再建。第一方写入方不通过 `Session.append` 设置 `ignorable`，但当前有一个仓库外插件依赖该字段；其保留条件与替代机制要求由[外部插件保留决策](2026-08-30-retain-ignorable-external-session-events.zh.md)定义。带该标记的外部信息性事件可以继续重新加载，未知必需事件则会拒绝恢复。未知类型守卫只在读取侧生效：`appendCore` 继续拒绝已淘汰的 legacy 形状，但不对新类型做词汇检查，因为写入时拒绝会让活跃会话的持久化中途停摆，代价大于下次加载时的显式拒绝。JSONL provider 会在校验本格式版本的 header、解码任何事件行之前，直接从原始 header 行拒绝外来版本，因此结构完全不同的未来格式仍会报告升级方向而不是"损坏"。 ## 曾考虑的替代方案 diff --git a/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.i18n.yaml index 9af53e60e4..61a386bc8f 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.md -2026-08-11-trajectory-conversation-context-assembly.md: 7d0aea2fc09f0f04bd5de923bee15c42a773489a -2026-08-11-trajectory-conversation-context-assembly.zh.md: 1909243da02093de1a5f1d0857a11d3742258492 +2026-08-11-trajectory-conversation-context-assembly.md: c041d7a8ba9f39f74cf55f8a35513724eaeb4f54 +2026-08-11-trajectory-conversation-context-assembly.zh.md: 06e7b801b67b789ddffe991916aceee86cc903f8 diff --git a/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.md b/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.md index 7d0aea2fc0..c041d7a8ba 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.md +++ b/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.md @@ -18,6 +18,8 @@ Trajectory registers target-owned Conversation Definitions and a `trajectory` Vi Each Definition belongs to one target. Chat and Trajectory may recognize the same durable Event family, but they keep separate State and final Node payloads. They share only the Assembler's exact-ID matching, ordered Matches, Location facts, Reader dependencies, publication scheduling, and replace/prepend/append lifecycle. +Trajectory's target source activates its View Builder on first subscription. Before that subscription, its Definitions maintain current State while the Assembler skips `buildViewNode()` and snapshot assembly. The target remains active after unsubscription, so later visits reuse the incrementally maintained snapshot. + The existing [Trajectory inspection ledger](../feature/2026-07-27-trajectory-inspection-ledger.md) remains the view model. The Trajectory Builder converts materialized target Nodes into its established `eventNodes`, Requests, Tool schemas, running calls, and Location map; layout, table virtualization, selection, Overview, and inspector behavior do not become generic Conversation contracts. ### Business Definitions @@ -40,7 +42,7 @@ Assistant chunks update only their `turn:step` Context. Content-bearing chunks r Trajectory reconstructs steering from durable inbox history, using the same identity rule as the [Chat steering decision](../feature/2026-08-04-web-context-source-and-steer-marks.md) without sharing Chat's final Node. -Each `agent/inbox/spliced` Event targeting `next-step` starts an invisible Context identified by its Event seq. Its `start()` reads the nearest earlier inbox Context, applies the splice, and stores the pending identities plus the cumulative set of claimed message IDs. A later user-origin `user/message` reads the nearest earlier inbox Context: a claimed ID produces a Steering Node, while every other user-origin message produces an ordinary User Node. +Each `agent/inbox/spliced` Event targeting `next-step` starts an invisible Context identified by its Event seq. Its `start()` reads the nearest earlier inbox Context, appends the splice to persistent pending-ID state, and materializes that state only when a claim replaces the current claimed batch. The AgentLoop appends every admitted message from one claim before it can claim another batch; a rejected claim appends no `user/message`. A later user-origin `user/message` reads the nearest earlier inbox Context: an ID in the current claim produces a Steering Node, while every other user-origin message produces an ordinary User Node. A Reader miss while older history remains records a window-gap dependency. When prepend supplies the missing predecessor, the Assembler replays the affected inbox chain and message Contexts in forward Event order. Historical page direction therefore cannot permanently misclassify a message. @@ -52,11 +54,11 @@ Let `E` be the loaded raw Event count, `P` one newly prepended page, `D` the num | Path | Context work | Target snapshot work | Result | |---|---|---|---| -| Initial tail or reconnect replace | Match the loaded window in `O(E × D)` and build State in forward Event order | Build and order `C` contributions | A full replace remains proportional to the loaded window | -| Older-page prepend | Match only fresh Events and replay only Contexts whose Match, Location, or Reader answer changed, in `O(P × D + Mᵣ)` | Rebuild the stage snapshot from `C` contributions | Business folding does not restart over all `E` Events | -| Live append | Match in `O(D)`, locate the keyed Context in `O(1)`, and update only that State | Replace a same-anchor contribution in `O(1)` before snapshot assembly | Business correlation is independent of loaded Event history | +| Initial tail or reconnect replace | Match the loaded window in `O(E × D)` and build State in forward Event order | Inactive: none; active: build and order `C` contributions | A full Context replace remains proportional to the loaded window | +| Older-page prepend | Match only fresh Events and replay only Contexts whose Match, Location, or Reader answer changed, in `O(P × D + Mᵣ)` | Inactive: none; active: rebuild the stage snapshot from `C` contributions | Business folding does not restart over all `E` Events | +| Live append | Match in `O(D)`, locate the keyed Context in `O(1)`, and update only that State | Inactive: none; active: replace a same-anchor contribution in `O(1)` before snapshot assembly | Business correlation is independent of loaded Event history | -The Builder stores contributions by Context key and keeps a key-to-position index. A content update with the same anchor replaces one contribution in place; a new contribution or anchor change rebuilds and sorts contribution order. Snapshot assembly then walks `C` contributions, indexes Request headers and Tool schemas with Maps, and handles Compaction boundaries and Turn errors with linear cursors or indexes. +First activation builds the current `C` target Contexts without rematching Events and calls `replace()` once. Once active, the Builder stores contributions by Context key and keeps a key-to-position index. A content update with the same anchor replaces one contribution in place; a new contribution or anchor change rebuilds and sorts contribution order. Snapshot assembly then walks `C` contributions, indexes Request headers and Tool schemas with Maps, and handles Compaction boundaries and Turn errors with linear cursors or indexes. Final Event and Request ordering keeps a publication's current upper bound at `O(C log C)`. The migration removes repeated reverse lookups and the old raw-history refold, but it does not claim end-to-end `O(1)` publication. Chat retains its existing keyed snapshot behavior and complexity; adding the Trajectory target does not make Chat scan Trajectory Contexts or Nodes. @@ -90,7 +92,7 @@ Display memoization and search indexing stay separate. Search must include off-s ## Verification -Runtime tests pin target registration, exact-ID append, update-before-start replay, prepend identity, Reader window-gap repair, Location replay, and isolation between Chat and Trajectory snapshots. +Runtime tests pin target registration, first-subscription activation, exact-ID append, update-before-start replay, prepend identity, Reader window-gap repair, Location replay, and isolation between Chat and Trajectory snapshots. Trajectory Definition and Builder tests pin Assistant streaming and interruption, nested Tool calls and parallel interruption, Compaction and prompt inheritance, Steering classification and Step placement, Request marker order, stable contribution replacement, and prepend expansion. Table, layout, Timeline, and search tests pin deferred Markdown work, throttled index updates, tooltip-time formatting, and stable search results across append and prepend. @@ -98,7 +100,7 @@ Trajectory Definition and Builder tests pin Assistant streaming and interruption Trajectory business assembly now scales with the changed page or keyed Context instead of restarting from the complete raw Event window. Target-owned Definitions can evolve independently from Chat while retaining one Session window and one set of lifecycle rules. Steering becomes a first-class Trajectory record at its actual Step position without adding steering-specific state to Session. -The retained stage-oriented Builder still performs work proportional to materialized Trajectory contributions and may sort on publication. The search index still performs a light linear signature pass when its input layout changes. These costs are explicit target-view work, not hidden full Event refolding. +After first activation, the retained stage-oriented Builder still performs work proportional to materialized Trajectory contributions and may sort on publication. Before activation, the target retains Context State and one target index but no Builder, materialized Node, or snapshot. The search index still performs a light linear signature pass when its input layout changes. Definition authors must provide stable protocol identities. Old Events without a required ID can disappear from the affected Trajectory business view, which is preferable to joining unrelated records or failing history load; producers that require faithful display must log the identity. diff --git a/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.zh.md b/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.zh.md index 1909243da0..06e7b801b6 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-11-trajectory-conversation-context-assembly.zh.md @@ -18,6 +18,8 @@ Trajectory 针对共享的 [`ConversationNodeAssembler`](2026-08-09-client-conve 每个 Definition 只属于一个 target。Chat 与 Trajectory 可以识别同一持久 Event 族，但分别维护自己的 State 和最终 Node payload。它们只共享 Assembler 的精确 ID 匹配、有序 Match、Location 事实、Reader 依赖、发布调度，以及 replace/prepend/append 生命周期。 +Trajectory 的 target source 在首次订阅时激活 View Builder。在此次订阅之前，其 Definition 会维护最新 State，而 Assembler 跳过 `buildViewNode()` 和 snapshot assembly。取消订阅后 target 仍保持 active，因此后续访问会复用持续增量维护的 snapshot。 + 既有的 [Trajectory 检查记录表](../feature/2026-07-27-trajectory-inspection-ledger.zh.md)继续作为视图模型。Trajectory Builder 把已物化的 target Node 转换为原有的 `eventNodes`、Requests、Tool schema、运行中调用和 Location map；layout、表格虚拟化、选择、Overview 与检查器行为不会成为通用 Conversation 约定。 ### 业务 Definition @@ -40,7 +42,7 @@ Assistant chunk 只更新对应的 `turn:step` Context。带内容的 chunk 请 Trajectory 从持久 inbox 历史恢复 steering，使用与 [Chat steering 决策](../feature/2026-08-04-web-context-source-and-steer-marks.zh.md)相同的标识规则，但不共享 Chat 的最终 Node。 -每条目标为 `next-step` 的 `agent/inbox/spliced` Event 都会启动一个以 Event seq 标识的不可见 Context。它的 `start()` 读取最近的前序 inbox Context，应用 splice，并存储待处理标识以及累计的已领取 message ID 集合。后续用户来源的 `user/message` 读取最近的前序 inbox Context：已领取的 ID 生成 Steering Node，其余用户来源消息生成普通 User Node。 +每条目标为 `next-step` 的 `agent/inbox/spliced` Event 都会启动一个以 Event seq 标识的不可见 Context。它的 `start()` 读取最近的前序 inbox Context，把 splice 追加到持久的 pending ID state，并只在 claim 时 materialize 该 state、替换当前 claimed batch。AgentLoop 会在领取下一批消息之前追加当前 claim 接纳的全部消息；被拒绝的 claim 不追加 `user/message`。后续用户来源的 `user/message` 读取最近的前序 inbox Context：ID 属于当前 claim 时生成 Steering Node，其余用户来源消息生成普通 User Node。 仍有更早历史时，Reader miss 会记录 window-gap 依赖。prepend 补齐缺失的前驱后，Assembler 按 Event 正序重放受影响的 inbox chain 与 message Context。因此，历史分页方向不会永久错误分类消息。 @@ -52,11 +54,11 @@ Trajectory 从持久 inbox 历史恢复 steering，使用与 [Chat steering 决 | 链路 | Context 工作量 | Target snapshot 工作量 | 结果 | |---|---|---|---| -| 初始尾页或重连 replace | 以 `O(E × D)` 匹配已加载窗口，并按 Event 正序构造 State | 构造并排序 `C` 个 contribution | 完整 replace 仍与已加载窗口成正比 | -| 更早页面 prepend | 只匹配新 Event，并只重放 Match、Location 或 Reader 答案发生变化的 Context，成本为 `O(P × D + Mᵣ)` | 从 `C` 个 contribution 重建 stage snapshot | 业务 fold 不会从头重跑全部 `E` 个 Event | -| 实时 append | 以 `O(D)` 匹配，以 `O(1)` 找到 keyed Context，并只更新对应 State | snapshot 组装前，以 `O(1)` 替换 anchor 未变的 contribution | 业务关联成本与已加载 Event 历史无关 | +| 初始尾页或重连 replace | 以 `O(E × D)` 匹配已加载窗口，并按 Event 正序构造 State | inactive：无；active：构造并排序 `C` 个 contribution | 完整 Context replace 仍与已加载窗口成正比 | +| 更早页面 prepend | 只匹配新 Event，并只重放 Match、Location 或 Reader 答案发生变化的 Context，成本为 `O(P × D + Mᵣ)` | inactive：无；active：从 `C` 个 contribution 重建 stage snapshot | 业务 fold 不会从头重跑全部 `E` 个 Event | +| 实时 append | 以 `O(D)` 匹配，以 `O(1)` 找到 keyed Context，并只更新对应 State | inactive：无；active：在 snapshot 组装前以 `O(1)` 替换 anchor 未变的 contribution | 业务关联成本与已加载 Event 历史无关 | -Builder 按 Context key 保存 contribution，并维护 key-to-position index。anchor 相同的内容更新会原位替换一个 contribution；新增 contribution 或 anchor 变化才会重建并排序 contribution 顺序。随后，snapshot assembly 遍历 `C` 个 contribution，用 Map 索引 Request header 与 Tool schema，并以线性游标或索引处理 Compaction boundary 与 Turn error。 +首次激活会从当前 `C` 个 target Context 构建 Node，而不会重新匹配 Event，并调用一次 `replace()`。激活后，Builder 按 Context key 保存 contribution，并维护 key-to-position index。anchor 相同的内容更新会原位替换一个 contribution；新增 contribution 或 anchor 变化才会重建并排序 contribution 顺序。随后，snapshot assembly 遍历 `C` 个 contribution，用 Map 索引 Request header 与 Tool schema，并以线性游标或索引处理 Compaction boundary 与 Turn error。 最终 Event 和 Request 排序使单次发布的当前上界保持为 `O(C log C)`。本次迁移移除了重复反向查找和旧的原始历史 refold，但不声称端到端发布达到 `O(1)`。Chat 保持既有 keyed snapshot 行为与复杂度；增加 Trajectory target 不会让 Chat 扫描 Trajectory Context 或 Node。 @@ -90,7 +92,7 @@ Context 迁移与下列表现层优化解决的是不同成本。这些优化保 ## 验证 -Runtime 测试固定 target 注册、精确 ID append、先 update 后 start 的 replay、prepend identity、Reader window-gap 修复、Location replay，以及 Chat 与 Trajectory snapshot 隔离。 +Runtime 测试固定 target 注册、首次订阅 activation、精确 ID append、先 update 后 start 的 replay、prepend identity、Reader window-gap 修复、Location replay，以及 Chat 与 Trajectory snapshot 隔离。 Trajectory Definition 与 Builder 测试固定 Assistant streaming 与 interruption、嵌套 Tool call 和并行 interruption、Compaction 与 prompt 继承、Steering 分类和 Step 位置、Request 标记顺序、稳定 contribution 替换与 prepend 扩展。Table、layout、Timeline 与搜索测试固定延迟 Markdown 工作、节流索引更新、Tooltip 展示时格式化，以及 append/prepend 期间稳定的搜索结果。 @@ -98,7 +100,7 @@ Trajectory Definition 与 Builder 测试固定 Assistant streaming 与 interrupt Trajectory 业务组装的成本随变化页面或 keyed Context 增长，不再从完整原始 Event 窗口重新开始。target 自有 Definition 可以独立于 Chat 演进，同时继续共享一份 Session 窗口和一套生命周期规则。steering 会在实际所属 Step 位置成为一等 Trajectory record，不需要向 Session 增加 steering 专属状态。 -保留的 stage-oriented Builder 仍会执行与已物化 Trajectory contribution 数量成正比的工作，并可能在发布时排序。输入 layout 变化时，搜索索引仍会执行一次轻量线性签名检查。这些成本是显式的 target view 工作，不是隐藏的完整 Event refold。 +首次激活后，保留的 stage-oriented Builder 仍会执行与已物化 Trajectory contribution 数量成正比的工作，并可能在发布时排序。激活前，target 保留 Context State 和一个 target 索引，但不保留 Builder、已物化 Node 或 snapshot。输入 layout 变化时，搜索索引仍会执行一次轻量线性签名检查。 Definition 作者必须提供稳定的协议标识。缺少必要 ID 的旧 Event 可能不会出现在受影响的 Trajectory 业务视图中；与合并无关记录或让历史加载失败相比，这是更安全的退化方式。要求完整展示的生产方必须记录该标识。 diff --git a/.agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.i18n.yaml index a0e3fe3b06..d8af00effc 100644 --- a/.agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.i18n.yaml @@ -3,4 +3,4 @@ # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.md 2026-08-15-packed-session-history-transport.md: 01e36509b7ad2c878ae4ea04c3a10f029e1b8f3d -2026-08-15-packed-session-history-transport.zh.md: 590385dcfac901ab01e472ee75e766e51bf4b001 +2026-08-15-packed-session-history-transport.zh.md: 6ef847a14da1b4ec1bd59e5aaad9093162b42d84 diff --git a/.agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.zh.md b/.agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.zh.md index 590385dcfa..6ef847a14d 100644 --- a/.agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-15-packed-session-history-transport.zh.md @@ -48,7 +48,7 @@ Conversation 接受 Session 保留的同一组 `{ type, event }` entry。Definit **只依赖 HTTP 内容编码。** gzip 与 Brotli 会减少网络字节，但不会移除重复的 JSON 解析、校验、分配、索引与 fold 工作。 -**直接按物理持久化行分页。** 这还可以避免冷 Host 读取时的逻辑展开，但页面切分取决于追加来源消息与替换 provenance，而不是后端行边界。当前决策让 API 保持对 JSONL、SQLite 与未来持久化布局的独立性。 +**直接按物理持久化行分页。** 这还可以避免 cold Host 读取时的逻辑展开，但页面切分取决于追加来源消息与替换 provenance，而不是 provider 行边界。当前决策让 API 保持对 JSONL 与未来持久化布局的独立性。 **只返回组装后的 Assistant 快照。** [仅保留组装消息的否决记录](../../rejected/simplification/2026-06-20-assembled-assistant-messages-only.zh.md)仍然适用：final message 之外的事件族承载用户可见状态与诊断状态，未完成步骤也需要其实际累计分片。 diff --git a/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.i18n.yaml new file mode 100644 index 0000000000..c002ef3859 --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.i18n.yaml @@ -0,0 +1,6 @@ +# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each +# side as of the last confirmed-consistent state. Both languages carry equal authority; +# after editing either side, bring the other along and re-record with: +# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.md +2026-08-21-session-log-read-intent.md: 81cdd770886b24588052d9860e42e4a07650fb03 +2026-08-21-session-log-read-intent.zh.md: e5d0425981e6425323260661bee42281b1e96c98 diff --git a/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.md b/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.md new file mode 100644 index 0000000000..81cdd77088 --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.md @@ -0,0 +1,32 @@ +# Agent Note: Session log reads state their materialization cost + +Status: implemented + +English | [中文](2026-08-21-session-log-read-intent.zh.md) + +## Problem + +An all-purpose `Session.events` accessor hides an array-sized copy behind every read after an append. The full frozen snapshot can be cached, but streaming invalidates that cache for every new event, so a caller that only needs the log length or one event can repeatedly copy millions of references. Making the return value immutable does not require every read intent to pay that cost; event immutability is owned separately by the [source-owned session immutability decision](2026-06-11-dev-invariants-over-deep-readonly.md). + +## Decision + +`Session` exposes three cost-specific read operations. `seq` reads the current length in constant time, `eventAt(seq)` reads one event in constant time, and `snapshotEvents(fromSeq?, toSeqExclusive?)` explicitly materializes a frozen array for consumers that need array operations or a stable materialized range. Sequence parameters are non-negative log positions, not `Array.prototype.slice` offsets from the end. Recurring domain state such as the selected agent preset is read from a Session projection instead of rescanning live history. + +The complete current snapshot is cached until append because repeated whole-log consumers can share the same immutable array. A range snapshot copies only the selected references and is not cached: arbitrary range caching would retain unbounded arrays and require an eviction policy. Previously returned snapshots remain stable because accepted events are immutable and a snapshot array never grows after append. + +Recurring domain-state reads use [session projections](2026-08-19-session-projection-state-and-client-views.md) when the required value can be maintained incrementally. Raw-log snapshots remain appropriate for persistence, export, replay, and consumers whose output is the event sequence itself. This API makes materialization visible but does not attempt to eliminate every full-log fold in the same change. + +## Alternatives considered + +**Keep a cached `events` array accessor.** This preserves ordinary array syntax but makes scalar and indexed reads appear cheap while an append can turn either into a whole-log copy. + +**Return a custom immutable cut with array-like traversal operations.** A captured length could provide a stable constant-time cut over the growing log, but the abstraction would reimplement selected array semantics and keep expanding as callers request more operations. Explicit indexed reads, explicit materialization, and projections cover the shipped intents with a smaller public API. + +**Cache every materialized range or maintain an incremental chunked snapshot.** Range caching needs retention and eviction rules, while a chunked public representation changes consumers and serialization for a cost that many callers avoid through indexed reads or projections. These representations remain options if measured full-snapshot consumers justify them. + +## Consequences + +- Length and single-event reads do not copy the log. +- Full and ranged snapshots retain an explicit linear cost proportional to the selected event count. +- Consumers choose between raw history and incrementally maintained state at the call site. +- The public API does not emulate an array; callers materialize only when they need array operations. diff --git a/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.zh.md b/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.zh.md new file mode 100644 index 0000000000..e5d0425981 --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-21-session-log-read-intent.zh.md @@ -0,0 +1,32 @@ +# Agent Note: 会话日志读取显式表达物化成本 + +Status: implemented + +[English](2026-08-21-session-log-read-intent.md) | 中文 + +## 问题 + +通用的 `Session.events` 访问器会在每次 append 后的首次读取中隐藏一次与数组大小成正比的复制。完整冻结快照可以缓存，但流式输出的每个新事件都会使缓存失效，因此只需要日志长度或单个事件的调用方也可能反复复制数百万个引用。返回值不可变并不要求每种读取意图都承担该成本；事件不可变性由[源端拥有的会话不可变性决策](2026-06-11-dev-invariants-over-deep-readonly.zh.md)另行负责。 + +## 决策 + +`Session` 提供三种成本不同的读取操作。`seq` 以常数时间读取当前长度，`eventAt(seq)` 以常数时间读取一个事件，`snapshotEvents(fromSeq?, toSeqExclusive?)` 则为需要数组操作或稳定物化区间的消费方显式物化冻结数组。序列参数是非负日志位置，不是从末尾计算的 `Array.prototype.slice` 偏移量。所选 agent preset 这类重复读取的领域状态来自会话投影，而不是反复扫描活跃日志。 + +当前完整快照会缓存到下一次 append，使重复读取整个日志的消费方可以共享同一个不可变数组。区间快照只复制所选引用且不缓存：缓存任意区间会保留数量无界的数组，并要求额外的淘汰策略。先前返回的快照保持稳定，因为已接受的事件不可变，且快照数组不会在 append 后增长。 + +当所需值可以增量维护时，重复的领域状态读取使用[会话投影](2026-08-19-session-projection-state-and-client-views.zh.md)。持久化、导出、回放，以及输出本身就是事件序列的消费方仍适合使用原始日志快照。此 API 使物化成本显式可见，但不会在同一项改动中消除所有完整日志折叠。 + +## 曾考虑的替代方案 + +**保留缓存的 `events` 数组访问器。** 这保留了普通数组语法，但会让标量读取和索引读取看似廉价，而一次 append 就可能使其中任何一次读取变成完整日志复制。 + +**返回提供类数组遍历操作的自定义不可变 cut。** 捕获长度可以在持续增长的日志上提供稳定且常数时间的 cut，但随着调用方要求更多操作，该抽象会不断重新实现所选数组语义。显式索引读取、显式物化和投影以更小的公开 API 覆盖了已经交付的读取意图。 + +**缓存每个物化区间或维护增量分片快照。** 区间缓存需要保留与淘汰规则，而公开的分片表示会改变消费方和序列化方式；许多调用方已通过索引读取或投影避开这项成本。若实测的完整快照消费方证明有必要，仍可考虑这些表示。 + +## 后果 + +- 长度读取和单事件读取不会复制日志。 +- 完整快照和区间快照仍有与所选事件数量成正比的显式线性成本。 +- 消费方在调用点选择原始历史或增量维护的状态。 +- 公开 API 不模拟数组；调用方只在需要数组操作时物化。 diff --git a/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.i18n.yaml index d0fe7a108e..549a861394 100644 --- a/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.md -2026-08-24-standalone-sdk-minimal-profile.md: 9c8afbaaf1a8e522af119c1d42ca5ad714eaa879 -2026-08-24-standalone-sdk-minimal-profile.zh.md: b1cd2a348c4b77f197e30a658c13691b2f35d26e +2026-08-24-standalone-sdk-minimal-profile.md: 3c53ea86479742e5bfddd7c13f22d370af90f0e4 +2026-08-24-standalone-sdk-minimal-profile.zh.md: c6f4d705d9e2c3d7c4acd404f94aebc1e83b77f7 diff --git a/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.md b/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.md index 9c8afbaaf1..3c53ea8647 100644 --- a/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.md +++ b/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.md @@ -22,7 +22,7 @@ The bundle reuses `@deepseek-ai/dsh-sdk-app` for command help, stdin EOF, and bo ### Explicit composition -The bundle owns one DeepSeek adapter, SDK JSON-RPC serving, the executor-less agent spine, local subprocess and unrestricted filesystem providers, a platform-selected persistent shell, the string-replace editor, and uncompressed JSONL sessions under `$DSH_HOME/sessions`. Linux and macOS mount Bash; Windows mounts PowerShell. The SDK initialization request owns the model id; `DSH_CONTEXT_WINDOW` supplies fallback capacity for models outside the adapter's advisory catalog. The persona comes from `DSH_SYSTEM_PROMPT`, and the credential from `DEEPSEEK_API_KEY`. +The bundle owns one DeepSeek adapter, SDK JSON-RPC serving, the explicit agent core, local subprocess and unrestricted filesystem providers, a platform-selected persistent shell, the string-replace editor, and uncompressed JSONL sessions under `$DSH_HOME/sessions`. Linux and macOS mount Bash; Windows mounts PowerShell. The SDK initialization request owns the model id; `DSH_CONTEXT_WINDOW` supplies fallback capacity for models outside the adapter's advisory catalog. The persona comes from `DSH_SYSTEM_PROMPT`, and the credential from `DEEPSEEK_API_KEY`. Harness identity, runtime context, workspace instructions, skills, model-facing job controls, compaction, settings, managed credentials, telemetry, Web tools, subagents, and every other base row are absent rather than hidden. The profile pins `danger-full-access`, `maxTokensAsSuccess: false`, and startup-only patch loading. diff --git a/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.zh.md b/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.zh.md index b1cd2a348c..c6f4d705d9 100644 --- a/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-24-standalone-sdk-minimal-profile.zh.md @@ -22,7 +22,7 @@ Status: implemented ### 显式组合 -该组合包拥有一个 DeepSeek 适配器、SDK JSON-RPC 服务、无执行器的 agent 主干、本地子进程与不受限文件系统提供方、按平台选择的持久 shell、字符串替换 editor，以及位于 `$DSH_HOME/sessions` 的未压缩 JSONL 会话。Linux 与 macOS 挂载 Bash，Windows 挂载 PowerShell。SDK 初始化请求拥有模型 id；`DSH_CONTEXT_WINDOW` 为不在适配器建议目录中的模型提供后备容量。Persona 来自 `DSH_SYSTEM_PROMPT`，凭据来自 `DEEPSEEK_API_KEY`。 +该组合包拥有一个 DeepSeek 适配器、SDK JSON-RPC 服务、显式 agent 核心、本地子进程与不受限文件系统提供方、按平台选择的持久 shell、字符串替换 editor，以及位于 `$DSH_HOME/sessions` 的未压缩 JSONL 会话。Linux 与 macOS 挂载 Bash，Windows 挂载 PowerShell。SDK 初始化请求拥有模型 id；`DSH_CONTEXT_WINDOW` 为不在适配器建议目录中的模型提供后备容量。Persona 来自 `DSH_SYSTEM_PROMPT`，凭据来自 `DEEPSEEK_API_KEY`。 Harness 身份、运行时上下文、workspace 指令、skills、面向模型的 job 控制、compaction、settings、托管凭据、遥测、Web 工具、subagent 与其他所有 base 配置项均不存在，而不是被隐藏。该 profile 固定使用 `danger-full-access`、`maxTokensAsSuccess: false` 与仅启动时 patch 加载。 diff --git a/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.i18n.yaml index bab3942bad..b7147e9af2 100644 --- a/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.md -2026-08-25-persistence-latency-and-page-size.md: 3e350ae33655dab82f8c0d7e71b39887e1b6fd34 -2026-08-25-persistence-latency-and-page-size.zh.md: 4bff5ce5e11227594d5cfdce5aebff1b398e6607 +2026-08-25-persistence-latency-and-page-size.md: 3f8147f50feaee4aac10c5fd3920313611a6f449 +2026-08-25-persistence-latency-and-page-size.zh.md: d50563dcc801d684cd2558c29e7180e99dc25cca diff --git a/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.md b/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.md index 3e350ae336..3f8147f50f 100644 --- a/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.md +++ b/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.md @@ -1,4 +1,4 @@ -# Agent Note: Persistence compression latency and SQLite page size +# Agent Note: JSONL persistence compression latency Status: implemented @@ -6,7 +6,7 @@ English | [中文](2026-08-25-persistence-latency-and-page-size.zh.md) ## Problem -The physical persistence optimizations need to reduce retained storage without moving disproportionate work into full writes, reads, or session forks. The original 105-session corpus showed that JSONL level-19 compression made full writes and forks more than twice as slow. The earlier SQLite page-size experiment predated shared-dictionary row compression and showed negligible savings, so it did not establish the best page size for the current row distribution. +Physical persistence optimizations need to reduce retained storage without moving disproportionate work into full writes, reads, or Session forks. The original 105-Session corpus showed that JSONL level-19 compression made full writes and forks more than twice as slow. The decision needs evidence from more varied sessions, including long event streams and payloads outside the original corpus. The expanded corpus contains 501 real sessions, 16,153,332 logical events, and 2,002,145,570 bytes of serialized event data. @@ -14,20 +14,12 @@ The decision needs evidence from more varied sessions, including long event stre ### Storage encoding stays physical and independently decodable -JSONL stores strictly increasing `sourceEventSeqs` as mixed scalar values and inclusive ranges; other orders remain verbatim. SQLite stores the same arrays as tagged zigzag-delta or `(start, count)` varints, choosing the smaller encoding. Both readers restore the original `number[]` before exposing an event. - -SQLite uses an internal integer `sessions.id` and keeps the public session id once in `sessions.session_key`, so event rows and their primary key do not repeat a text identifier. Each `events.data` value remains independently decodable: the writer tries level-3 Zstandard with the packaged 64 KiB raw-content dictionary and retains SQLite text when compression is not smaller. The dictionary bytes are part of schema 20 and a test pins their SHA-256 digest; replacing them requires another schema-version bump. +JSONL stores strictly increasing `sourceEventSeqs` as mixed scalar values and inclusive ranges; other orders remain verbatim. Reading restores the original `number[]` before exposing an event. ### JSONL uses the standard Zstandard level The JSONL writer keeps one checksummed Zstandard frame per durable append batch but uses the compressor's standard level. Lossless `sourceEventSeqs` range encoding remains active. Frames stay independently decodable for suffix reads and torn-tail recovery; only the expensive level-19 search is removed. -### New SQLite databases use 64 KiB pages - -The SQLite provider sets `page_size=65536` before initializing a pristine schema-20 database. An established schema-20 database retains its current page size because SQLite ignores the pragma after allocation. - -The page size is part of schema 20's fixed physical layout and is applied through the package's closed SQL resources like the other fixed SQLite pragmas. - ### Expanded benchmark Each candidate was rebuilt five times from the same 501-session corpus with 512-event append batches. Their order rotates between rounds so every candidate occupies each run position once. Each build runs three complete and suffix-read sweeps. For each displayed metric, the highest and lowest build are discarded and the remaining three values are averaged. Complete and suffix read times cover one sweep over all sessions, and fork time covers all 501 sessions. @@ -37,34 +29,22 @@ Each candidate was rebuilt five times from the same 501-session corpus with 512- | JSONL `master` | 172.43 MB | 200.902 s | 8.033 s | 24.479 s | 72.670 s | | JSONL with provenance ranges | 148.15 MB (-14.1%) | 197.281 s (-1.8%) | 7.799 s (-2.9%) | 24.582 s (+0.4%) | 72.308 s (-0.5%) | | JSONL with provenance ranges and level 19 | 130.22 MB (-24.5%) | 329.442 s (+64.0%) | 7.764 s (-3.3%) | 24.454 s (-0.1%) | 166.177 s (+128.7%) | -| SQLite `master` (schema 17) | 438.31 MB | 69.632 s | 8.211 s | 0.546 s | 64.290 s | -| SQLite with all physical optimizations and 64 KiB pages | 233.18 MB (-46.8%) | 87.656 s (+25.9%) | 9.155 s (+11.5%) | 0.575 s (+5.3%) | 79.417 s (+23.5%) | Relative to standard-level frames with provenance ranges, level 19 saves another 12.1% of the JSONL bytes but increases full-write time by 67.0% and fork time by 129.8%. Its complete and suffix reads change by -0.4% and -0.5%. The extra search therefore benefits retained size without improving the latency-sensitive operations enough to offset its repeated encoding cost. -An otherwise identical SQLite build isolates the page-size effect: 4 KiB pages use 256.97 MB and 64 KiB pages use 233.18 MB (-9.26%). The `events` table's unused page bytes fall from 30.25 MB to 6.95 MB, while the index changes from 5.92 MB to 6.03 MB. In the paired run, full write, full read, and suffix read change by -0.5%, -0.4%, and -3.8%; fork changes by -14.8%. The space gain therefore comes from better large-row page utilization rather than a smaller index or omitted data, without a measured latency regression. - ## Alternatives considered **Keep JSONL level 19.** Rejected. On the expanded corpus it saves another 12.1% relative to default-level frames but increases full-write time by 67.0% and fork time by 129.8%, while complete and suffix reads differ by less than 1%. Default-level frames plus provenance ranges retain a 14.1% size reduction relative to master without a material latency regression. **Compress one whole JSONL log as a single frame.** Rejected. It improves cross-batch compression but makes suffix reads decompress from the start and removes batch-local torn-tail recovery. -**Keep 4 KiB SQLite pages.** Rejected for pristine databases. The current compressed-row distribution retains 9.26% more bytes because large compressed records leave more unusable space across 4 KiB B-tree pages. Existing databases keep their page size to avoid a historical rewrite. - -**Remove ROWID from `events`.** Rejected. The composite primary key becomes the table B-tree key and repeats through internal pages; the 105-session comparison produced a larger database than ordinary ROWID tables. - **Deduplicate event content.** Rejected. Message restatements and tool arguments can be reconstructed only under assumptions that compaction, retries, and pruning may invalidate. Physical compression preserves every event without adding reconstruction semantics. -**Use per-session SQLite files or DuckDB.** Rejected for the hot store. Per-session files lose cross-session queries, while DuckDB's OLAP write model fits cold batch analysis rather than durable append batches and low-latency suffix reads. - ## Consequences -JSONL keeps the low-cost provenance optimization without the level-19 write and fork penalty. SQLite exchanges approximately 5–26% more time across the measured operations for a 46.8% retained-size reduction; its full write remains materially faster than JSONL, and its suffix read remains much faster. Its complete read and fork are slightly slower than default-level JSONL on this expanded corpus. - -New SQLite databases use 64 KiB WAL frames and cache pages. Small databases may reserve more bytes for sparsely populated schema and metadata pages, while the measured multi-session workload gains substantially better `events` page utilization. Schema 20 rejects every other schema version rather than migrating it. +JSONL keeps the low-cost provenance optimization without the level-19 write and fork penalty. The expanded corpus measures a 14.1% retained-size reduction from provenance ranges without a material latency regression. ## Related -- [sqlite-physical-chunk-row-compression](2026-08-18-sqlite-physical-chunk-row-compression.md) — owns the packed row model; its earlier page-size conclusion applies to the pre-dictionary layout. +- [JSONL-only first-party Session persistence](../simplification/2026-08-30-jsonl-only-session-persistence.md) — owns deletion of the alternative authoritative backend; the [archived SQLite compression record](../../archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md) retains its historical measurements. - [zstandard-jsonl-session-logs](2026-07-19-zstandard-jsonl-session-logs.md) — owns the checksummed frame-per-batch container and the standard compressor-level policy restored here. diff --git a/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.zh.md b/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.zh.md index 4bff5ce5e1..d50563dcc8 100644 --- a/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-25-persistence-latency-and-page-size.zh.md @@ -1,4 +1,4 @@ -# Agent Note: 持久化压缩延迟与 SQLite page size +# Agent Note: JSONL 持久化压缩延迟 Status: implemented @@ -6,7 +6,7 @@ Status: implemented ## 问题 -物理持久化优化需要减少保留存储，同时不能把不成比例的工作转移到完整写入、读取或会话 fork。原有的 105 会话语料显示，JSONL level-19 压缩会让完整写入与 fork 耗时增加一倍以上。此前的 SQLite page-size 实验早于共享字典行压缩，所得空间收益可以忽略，因此无法确定当前行分布的最佳 page size。 +物理持久化优化需要减少保留存储，同时不能把不成比例的工作转移到完整写入、读取或 Session fork。原有的 105-Session 语料显示，JSONL level-19 压缩会让完整写入与 fork 耗时增加一倍以上。 该决策需要来自更多样会话的证据，包括长事件流与原语料之外的 payload。扩展后的语料包含 501 个真实会话、16,153,332 个逻辑事件与 2,002,145,570 字节序列化事件数据。 @@ -14,20 +14,12 @@ Status: implemented ### 存储编码保持为物理层行为并可独立解码 -JSONL 把严格递增的 `sourceEventSeqs` 存为标量值与闭区间的混合数组，其他顺序保持原样。SQLite 把同一数组存为带 tag 的 zigzag-delta 或 `(start, count)` varint，并选择更小的编码。两个读取方都会在暴露事件前还原原始 `number[]`。 - -SQLite 使用内部整数 `sessions.id`，并只在 `sessions.session_key` 中保留一次公开会话 id，使事件行及其主键不再重复文本标识。每个 `events.data` 值仍可独立解码：写入方尝试用打包的 64 KiB raw-content 字典执行 level-3 Zstandard 压缩，结果不更小时保留 SQLite 文本。字典字节属于 schema 20，测试固定其 SHA-256 摘要；替换字典需要再次提升 schema 版本。 +JSONL 把严格递增的 `sourceEventSeqs` 存为标量值与闭区间的混合数组，其他顺序保持原样。读取时会在暴露事件前还原原始 `number[]`。 ### JSONL 使用 Zstandard 标准级别 JSONL 写入方继续为每个持久 append 批次写入一个带 checksum 的 Zstandard frame，但使用压缩器的标准级别。无损 `sourceEventSeqs` 区间编码继续生效。各 frame 仍可独立解码，以支持后缀读取与撕裂尾部恢复；只移除昂贵的 level-19 搜索。 -### 新建 SQLite 数据库使用 64 KiB page - -SQLite 提供方在初始化全新 schema-20 数据库前设置 `page_size=65536`。SQLite 在 page 已分配后会忽略该 pragma，因此已有 schema-20 数据库保留其当前 page size。 - -Page size 属于 schema 20 的固定物理布局，并与其他固定 SQLite pragma 一样通过包内封闭的 SQL 资源应用。 - ### 扩展基准 每个候选方案都从同一份 501 会话语料独立重建五次，每个 append 批次包含 512 个事件。各轮轮换执行顺序，使每个候选方案在每个运行位置各出现一次。每次重建执行三轮完整读取与后缀读取。下表中的每项指标都去掉最高与最低的一次重建，再平均其余三次。完整读取与后缀读取耗时覆盖对全部会话的一轮扫描，fork 耗时覆盖全部 501 个会话。 @@ -37,34 +29,22 @@ Page size 属于 schema 20 的固定物理布局，并与其他固定 SQLite pra | JSONL `master` | 172.43 MB | 200.902 s | 8.033 s | 24.479 s | 72.670 s | | JSONL + 来源区间 | 148.15 MB (-14.1%) | 197.281 s (-1.8%) | 7.799 s (-2.9%) | 24.582 s (+0.4%) | 72.308 s (-0.5%) | | JSONL + 来源区间 + level 19 | 130.22 MB (-24.5%) | 329.442 s (+64.0%) | 7.764 s (-3.3%) | 24.454 s (-0.1%) | 166.177 s (+128.7%) | -| SQLite `master`（schema 17） | 438.31 MB | 69.632 s | 8.211 s | 0.546 s | 64.290 s | -| SQLite + 全部物理优化 + 64 KiB page | 233.18 MB (-46.8%) | 87.656 s (+25.9%) | 9.155 s (+11.5%) | 0.575 s (+5.3%) | 79.417 s (+23.5%) | 相对使用来源区间的标准级别 frame，level 19 可再减少 12.1% 的 JSONL 字节，但会让完整写入增加 67.0%、fork 增加 129.8%；完整读取与后缀读取分别变化 -0.4% 与 -0.5%。因此，更深入的搜索只改善保留体积，无法通过延迟敏感操作的收益抵消反复付出的编码成本。 -其余条件相同的 SQLite 重建可单独观察 page-size 影响：4 KiB page 使用 256.97 MB，64 KiB page 使用 233.18 MB（-9.26%）。`events` 表的 page 内未使用字节从 30.25 MB 降至 6.95 MB，索引则从 5.92 MB 变为 6.03 MB。在该成对运行中，完整写入、完整读取与后缀读取分别变化 -0.5%、-0.4% 与 -3.8%，fork 变化 -14.8%。因此，空间收益来自更高的大记录 page 利用率，而不是索引缩小或数据省略，并且没有测得延迟退化。 - ## 考虑过的替代方案 **保留 JSONL level 19。** 不予采用。在扩展语料上，它相对默认级别 frame 可再减少 12.1%，却让完整写入增加 67.0%、fork 增加 129.8%，而完整读取与后缀读取的差异都不足 1%。默认级别 frame 配合来源区间后，相对 master 仍能缩小 14.1%，且没有实质性延迟退化。 **把整份 JSONL 日志压成单个 frame。** 不予采用。该方案可改善跨批次压缩，但后缀读取必须从头解压，也会失去按批次恢复撕裂尾部的能力。 -**新建 SQLite 数据库继续使用 4 KiB page。** 不予采用。当前压缩行分布会在 4 KiB B-tree page 之间留下更多不可用空间，使保留字节增加 9.26%。已有数据库保留其 page size，避免改写历史数据。 - -**从 `events` 移除 ROWID。** 不予采用。复合主键会成为表 B-tree 键并在内部 page 中重复；105 会话对比所得数据库大于使用普通 ROWID 的表。 - **对事件内容去重。** 不予采用。消息复述与工具参数只能在依赖重建假设时删除，而 compaction、重试和修剪可能让这些假设失效。物理压缩保留每个事件，不增加重建语义。 -**使用逐会话 SQLite 文件或 DuckDB。** 不用于热存储。逐会话文件会失去跨会话查询，DuckDB 的 OLAP 写入模型则更适合冷批量分析，而不是持久 append 批次与低延迟后缀读取。 - ## 后果 -JSONL 保留低成本来源优化，同时避开 level-19 的写入与 fork 代价。SQLite 以实测各项操作约 5–26% 的额外耗时换取 46.8% 的保留体积缩减；其完整写入仍明显快于 JSONL，后缀读取也仍快得多。在这份扩展语料上，完整读取与 fork 略慢于默认级别 JSONL。 - -新建 SQLite 数据库使用 64 KiB WAL frame 与 cache page。小型数据库可能为稀疏的 schema 与元数据 page 预留更多字节，而实测的多会话工作负载显著改善了 `events` page 利用率。Schema 20 会拒绝其他所有 schema 版本，而不是迁移它们。 +JSONL 保留低成本来源优化，同时避开 level-19 的写入与 fork 代价。扩展语料显示，来源区间让保留体积缩小 14.1%，且没有实质性延迟退化。 ## 相关资料 -- [sqlite-physical-chunk-row-compression](2026-08-18-sqlite-physical-chunk-row-compression.zh.md) — 定义打包行模型；其此前的 page-size 结论适用于共享字典之前的布局。 +- [JSONL-only first-party Session persistence](../simplification/2026-08-30-jsonl-only-session-persistence.zh.md)——负责删除另一种权威 backend；[已归档 SQLite 压缩记录](../../archived/architecture/2026-08-18-sqlite-physical-chunk-row-compression.md)保留其历史测量。 - [zstandard-jsonl-session-logs](2026-07-19-zstandard-jsonl-session-logs.zh.md) — 定义带 checksum 的按批次 frame 容器，以及本笔记恢复的标准压缩级别策略。 diff --git a/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.i18n.yaml index efc1d40bbb..8c92e95dac 100644 --- a/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.md -2026-08-30-retain-ignorable-external-session-events.md: 8217f1865f13b695bbd7095b2f7741b065eb5a08 -2026-08-30-retain-ignorable-external-session-events.zh.md: 4f988cf28b40c09d86e23c896da645018e918993 +2026-08-30-retain-ignorable-external-session-events.md: c796a8dab1a9d127473a341fc98bc9934429fbdf +2026-08-30-retain-ignorable-external-session-events.zh.md: 0c635b1082a31a0a35d01669ff9f933a1f218bee diff --git a/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.md b/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.md index 8217f1865f..c796a8dab1 100644 --- a/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.md +++ b/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.md @@ -12,9 +12,7 @@ That producer inventory did not cover a third-party plugin that currently depend ## Decision -The canonical `SessionEvent` envelope retains `ignorable?: true`, and every representation preserves it: seed validation, JSONL, SQLite, API transport, generated catalogs, and test fixtures. `PersistenceCoordinator` continues to refuse an unknown event unless its stored envelope explicitly carries `ignorable: true`; absent remains required-on-read. - -SQLite schema 20 stores packed physical rows with `ignorable=0`, scalar events marked `ignorable: true` with `ignorable=1`, and other scalar events with `NULL`. This keeps the logical marker and the packed-row discriminator in the same representation without confusing a scalar event whose name matches a physical chunk tag. +The canonical `SessionEvent` envelope retains `ignorable?: true`, and every representation preserves it: seed validation, JSONL, API transport, generated catalogs, and test fixtures. `PersistenceCoordinator` continues to refuse an unknown event unless its stored envelope explicitly carries `ignorable: true`; absent remains required-on-read. The field is removable only after a replacement supports the current third-party plugin across event production, persistence, reload, and transport, with an explicit cutover for sessions already containing the marker. The [session log versioning decision](2026-08-10-session-log-version-mechanism.md) continues to own the default-required safety rule and format-version policy. @@ -30,6 +28,4 @@ The field is removable only after a replacement supports the current third-party ## Consequences -Third-party informational events can remain reloadable when their stored records carry the explicit marker, while unknown required events still fail loudly. The field remains part of the public event envelope, persistence schemas, transport types, generated references, and their tests until a replacement satisfies the cutover condition. - -SQLite advances from schema 19 to schema 20 because restoring the durable column changes the pre-release physical database format. The provider continues to reject other schema versions rather than migrating them. +Third-party informational events can remain reloadable when their stored records carry the explicit marker, while unknown required events still fail loudly. The field remains part of the public event envelope, JSONL representation, transport types, generated references, and their tests until a replacement satisfies the cutover condition. diff --git a/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.zh.md b/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.zh.md index 4f988cf28b..0c635b1082 100644 --- a/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-30-retain-ignorable-external-session-events.zh.md @@ -12,9 +12,7 @@ Status: implemented ## 决定 -标准 `SessionEvent` 信封保留 `ignorable?: true`，每种表示都保留它：seed 校验、JSONL、SQLite、API 传输、生成目录与测试 fixture。`PersistenceCoordinator` 继续拒绝未知事件，除非已存信封显式带有 `ignorable: true`；字段不存在时仍表示读取必需。 - -SQLite schema 20 对打包物理行存储 `ignorable=0`，对带 `ignorable: true` 的标量事件存储 `ignorable=1`，对其他标量事件存储 `NULL`。这样，逻辑标记与打包行判别值可以共用一种表示，同时不会把名称与物理分片标签相同的标量事件混淆为打包行。 +标准 `SessionEvent` 信封保留 `ignorable?: true`，每种表示都保留它：seed 校验、JSONL、API 传输、生成目录与测试 fixture。`PersistenceCoordinator` 继续拒绝未知事件，除非已存信封显式带有 `ignorable: true`；字段不存在时仍表示读取必需。 只有替代机制在事件生产、持久化、重新加载与传输中都支持当前第三方插件，并为已包含该标记的会话提供显式切换方案后，才能删除此字段。[Session log 版本决策](2026-08-10-session-log-version-mechanism.zh.md)继续定义默认读取必需的安全规则与格式版本策略。 @@ -30,6 +28,4 @@ SQLite schema 20 对打包物理行存储 `ignorable=0`，对带 `ignorable: tru ## 影响 -第三方信息性事件的已存记录带有显式标记时可以继续重新加载，未知必需事件则仍会明确失败。在替代机制满足切换条件前，该字段继续属于公开事件信封、持久化 schema、传输类型、生成引用及其测试。 - -恢复持久列改变了预发布物理数据库格式，因此 SQLite 从 schema 19 提升到 schema 20。提供方继续拒绝其他 schema 版本，而不是迁移它们。 +第三方信息性事件的已存记录带有显式标记时可以继续重新加载，未知必需事件则仍会明确失败。在替代机制满足切换条件前，该字段继续属于公开事件信封、JSONL 表示、传输类型、生成引用及其测试。 diff --git a/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.i18n.yaml new file mode 100644 index 0000000000..d8166a7a02 --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.i18n.yaml @@ -0,0 +1,6 @@ +# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each +# side as of the last confirmed-consistent state. Both languages carry equal authority; +# after editing either side, bring the other along and re-record with: +# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.md +2026-08-31-viewport-activated-syntax-highlighting.md: 050c4e50240f9e1d1eb4f2708df6bc93c3a1faf1 +2026-08-31-viewport-activated-syntax-highlighting.zh.md: abd02161ae00d8bdd31863826565175e1d8fddf9 diff --git a/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.md b/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.md new file mode 100644 index 0000000000..050c4e5024 --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.md @@ -0,0 +1,41 @@ +# Agent Note: Viewport-activated syntax highlighting + +Status: implemented + +English | [中文](2026-08-31-viewport-activated-syntax-highlighting.zh.md) + +## Problem + +A long conversation mounts code fences and read cards far outside the visible viewport. Eager highlighting tokenizes every supported block and creates every token span during that mount, so main-thread work and DOM size scale with the whole rendered history rather than the code the reader can see. The [Shiki selection](../process/2026-07-26-web-syntax-highlighting-shiki.md) and [incremental streaming highlighter](../feature/2026-08-20-web-streaming-fence-highlight.md) bound initialization and repeated prefix work, but neither avoids the first per-block tokenization for unseen history. + +## Decision + +`useViewportHighlighting` owns one shared `IntersectionObserver` for syntax-highlightable `CodeBlock` and `ReadBlock` instances. A supported block renders its existing plain-text arm until its root first intersects the viewport. An absent or unsupported language never registers with the observer. A browser without `IntersectionObserver` activates highlighting after mount so the capability still works. + +The first intersecting entry removes its target from the observer and activates that component for the rest of its lifetime. Leaving the viewport never returns it to plain text. This one-way transition avoids repeated tokenization, token-DOM construction, and visual churn while scrolling. The shared observer disconnects when no inactive registered blocks remain. + +`CodeBlock` gates both settled `highlightToHtml` calls and streaming `StreamingHighlightSession` creation. It starts an activated stream from the current accumulated source, then retains the existing incremental tokenizer and React line caches. `ReadBlock` gates `highlightLines` while retaining its line rows and gutter. The plain and highlighted arms keep the same source text, code font, padding, wrapping, and line height; Shiki's color, bold, italic, and underline token styles remain unchanged. + +The module-level Shiki singleton warm-up remains eager. Viewport activation defers code-block content tokenization and token-span construction, not the fixed boot-grammar warm-up or the plain content DOM. + +## Testing + +The focused jsdom test replaces the process-global `IntersectionObserver`, mounts several code surfaces, and proves that non-intersecting and unsupported blocks remain plain, intersecting blocks share one observer, leaving the viewport does not remove highlighting, and an activated block continues to highlight changed source. It also covers read-card activation and observer disposal. Each test restores the global and unmounts every component, so the module-level registry cannot leak registrations into another case. + +Existing component tests run without `IntersectionObserver` and therefore cover the immediate fallback together with the established Shiki output, font styles, streaming caches, and plain-language behavior. Browser geometry is not measured by this unit suite; geometry stability relies on the unchanged shared typography and box styles of the plain and highlighted arms. + +## Alternatives considered + +**Deactivate highlighting when a block leaves the viewport.** This can reclaim token DOM from blocks already viewed, but scrolling repeatedly rebuilds the same token tree, discards streaming caches, and changes visible presentation at both viewport edges. One-way activation pays the cost at most once per mounted block. + +**Drop bold and italic token styles to make every token use identical font metrics.** This weakens syntax presentation, especially for highlighted Markdown, and is unnecessary for the chosen lifecycle: both render arms already use the same code font and fixed line height. Shiki's existing token styles remain intact. + +**Pin a measured pixel height during activation.** A fixed measurement becomes stale when a streaming fence grows or responsive wrapping changes, and can clip content or introduce an inner vertical scrollbar. The plain arm stays in normal flow instead of adding measurement state. + +**Virtualize complete code blocks or retain only a token window.** This can also bound DOM after a reader has visited every block, but it changes selection, copy, scroll anchoring, and streaming-cache ownership. Viewport activation removes unseen work without changing those behaviors. + +## Consequences + +Supported code that is never viewed incurs no content tokenization and creates no token spans. The first viewport intersection pays the normal synchronous highlight cost; a lazily imported grammar may keep the block plain until its existing load notification arrives. Activated blocks retain their highlighted DOM when scrolled away, so memory use grows with blocks the reader has visited rather than shrinking with the current viewport. + +The optimization is local to presentation. Markdown parsing, Shiki grammar selection and styling, stream-tail tokenization, copy text, and settled output remain unchanged. diff --git a/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.zh.md b/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.zh.md new file mode 100644 index 0000000000..abd02161ae --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-31-viewport-activated-syntax-highlighting.zh.md @@ -0,0 +1,41 @@ +# Agent Note: 视口激活的语法高亮 + +Status: implemented + +[English](2026-08-31-viewport-activated-syntax-highlighting.md) | 中文 + +## 问题 + +长对话会挂载远在可见视口之外的代码围栏和读取卡片。预先高亮会在挂载时 tokenize 每个受支持的块并创建全部 token span，使主线程工作量和 DOM 大小随完整渲染历史增长，而不是随读者能看到的代码增长。[Shiki 选型](../process/2026-07-26-web-syntax-highlighting-shiki.zh.md)与[流式增量高亮](../feature/2026-08-20-web-streaming-fence-highlight.zh.md)分别约束初始化成本和重复处理前缀的成本，但都无法避免不可见历史首次发生的逐块 tokenize。 + +## 决策 + +`useViewportHighlighting` 为可进行语法高亮的 `CodeBlock` 和 `ReadBlock` 实例持有一个共享的 `IntersectionObserver`。受支持的块在根元素首次与视口相交之前渲染既有的纯文本臂。语言缺失或不受支持时不会向 observer 注册。浏览器不提供 `IntersectionObserver` 时会在挂载后激活高亮，使该能力仍然可用。 + +首个相交条目会从 observer 中移除自己的目标，并在该组件余下的生命周期里保持激活。离开视口不会恢复为纯文本。这种单向转换避免滚动时反复 tokenize、创建 token DOM 和发生视觉切换。不存在尚未激活的注册块时，共享 observer 会断开。 + +`CodeBlock` 同时控制定稿态的 `highlightToHtml` 调用和流式 `StreamingHighlightSession` 的创建。流式块激活时从当前累积源码开始，随后保留既有的增量 tokenizer 与 React 行缓存。`ReadBlock` 控制 `highlightLines`，同时保留其行和行号槽。纯文本臂与高亮臂使用相同的源码文本、代码字体、内边距、换行规则和行高；Shiki 现有的 token 颜色、粗体、斜体和下划线样式保持不变。 + +模块级 Shiki 单例仍然预先预热。视口激活延迟的是代码块内容的 tokenize 与 token span 创建，不是固定的启动语法预热或纯文本内容 DOM。 + +## Testing + +聚焦的 jsdom 测试替换进程全局 `IntersectionObserver`，挂载多个代码表面，并证明未相交和不受支持的块保持纯文本、相交块共用一个 observer、离开视口不会移除高亮，且已激活的块会继续高亮变化后的源码。测试还覆盖读取卡片激活和 observer 释放。每个测试都会恢复全局值并卸载全部组件，因此模块级注册表不会把注册项泄漏到其他用例。 + +既有组件测试在没有 `IntersectionObserver` 的环境中运行，因此同时覆盖立即回退路径，以及既有 Shiki 输出、字体样式、流式缓存和纯文本语言行为。该单元测试套件不测量浏览器几何尺寸；几何稳定性依赖纯文本臂与高亮臂不变的共享字体排印和盒模型样式。 + +## 曾考虑的替代方案 + +**块离开视口时停用高亮。** 这可以回收已经看过的块所占用的 token DOM，但滚动会反复重建同一棵 token 树、丢弃流式缓存，并在视口两端改变可见呈现。单向激活使每个已挂载块最多支付一次成本。 + +**移除粗体和斜体 token 样式，使所有 token 使用完全相同的字体度量。** 这会削弱语法呈现，尤其影响高亮后的 Markdown；所选生命周期也不需要这一取舍，因为两个渲染臂已经使用相同的代码字体和固定行高。Shiki 现有 token 样式保持不变。 + +**在激活时锁定测量得到的像素高度。** 当流式围栏增长或响应式换行变化时，固定测量会陈旧，并可能裁切内容或引入内部纵向滚动条。纯文本臂继续处于正常文档流中，不增加测量状态。 + +**虚拟化完整代码块，或仅保留一个 token 窗口。** 这也能在读者访问所有块之后限制 DOM，但会改变文本选择、复制、滚动锚定与流式缓存的归属。视口激活消除不可见工作，同时不改变这些行为。 + +## 后果 + +从未进入视口的受支持代码不会发生内容 tokenize，也不会创建 token span。首次与视口相交时支付普通的同步高亮成本；若语法采用懒加载，代码块可能继续保持纯文本，直到既有的加载通知到达。已激活的块滚出视口后会保留高亮 DOM，因此内存占用随读者访问过的块增长，而不会随当前视口缩减。 + +该优化仅作用于呈现层。Markdown 解析、Shiki 语法选择与样式、流式尾行 tokenize、复制文本和定稿输出均保持不变。 diff --git a/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.i18n.yaml index 89d49a5d34..1f998e3982 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.md -2026-07-20-jsonl-storage-identity.md: 1079eb700c819951dbb81e99376c0b71e3e84617 -2026-07-20-jsonl-storage-identity.zh.md: 6beb0d9f92ac1b1f4c3b03a783aa67e16b5fa7bb +2026-07-20-jsonl-storage-identity.md: e249640b1cd8900fdb7a136e9ab56abbf474ac86 +2026-07-20-jsonl-storage-identity.zh.md: 4775d6b7aa02abbd58ef89cdfa9377dc4f94b8de diff --git a/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.md b/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.md index 1079eb700c..e249640b1c 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.md +++ b/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.md @@ -6,7 +6,7 @@ English | [中文](2026-07-20-jsonl-storage-identity.zh.md) ## Problem -JSONL lookup selects a physical log from the requested session id across project directories, while the parsed `SessionHeader` supplies the metadata used by later repair and append operations. Without binding those two facts, a log selected for session A can declare session B's id or cwd and redirect a repair or later append to B's path. The project scan also needs a defined result when the same encoded id exists in more than one project directory. SQLite does not share this ambiguity because its primary-key query binds metadata and events to the requested id. +JSONL lookup selects a physical log from the requested session id across project directories, while the parsed `SessionHeader` supplies the metadata used by later repair and append operations. Without binding those two facts, a log selected for session A can declare session B's id or cwd and redirect a repair or later append to B's path. The project scan also needs a defined result when the same encoded id exists in more than one project directory. A medium that resolves records through one authoritative key may avoid this ambiguity, but the shipped JSONL provider must bind its selected path explicitly. ## Decision @@ -20,7 +20,7 @@ An existing configured JSONL root must be a readable directory when the plugin l **Flatten storage by session id.** A flat namespace makes duplicate publication collide on one path, but path validation and duplicate rejection close the identity defect without making the check depend on a flat global namespace. -**Carry an opaque storage locator through the coordinator.** A locator binds JSONL mutations directly to a selected path, but JSONL can reproduce that path from metadata it has already validated. Adding another generic and argument to SQLite, test backends, append, and repair makes every implementation carry a concept only the file backend needs. +**Carry an opaque storage locator through the coordinator.** A locator binds JSONL mutations directly to a selected path, but JSONL can reproduce that path from metadata it has already validated. Adding another generic and argument to the coordinator, test backends, append, and repair makes every implementation carry a concept only the file backend needs; an out-of-tree provider keeps its medium-specific locator inside its own primitives. **Coordinate multiple live writers.** A dedicated coordination service, process-global registry, or cross-process lock would define a new deployment topology rather than repair identity validation. The supported topology has one live writer; no-overwrite hard-link publication still arbitrates an initial same-id creation race. diff --git a/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.zh.md b/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.zh.md index 6beb0d9f92..4775d6b7aa 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-07-20-jsonl-storage-identity.zh.md @@ -6,7 +6,7 @@ Status: implemented ## 问题 -JSONL 查找会根据请求的会话 id 在各个项目目录中选出物理日志，而解析得到的 `SessionHeader` 会提供后续修复和追加操作使用的元数据。如果这两个事实没有绑定，为会话 A 选中的日志就能声明会话 B 的 id 或 cwd，并将修复或后续追加重定向到 B 的路径。当同一个编码后 id 出现在多个项目目录中时，项目扫描也必须给出确定的结果。SQLite 不存在这种歧义，因为主键查询会将元数据和事件绑定到请求的 id。 +JSONL 查找会根据请求的会话 id 在各个项目目录中选出物理日志，而解析得到的 `SessionHeader` 会提供后续修复和追加操作使用的元数据。如果这两个事实没有绑定，为会话 A 选中的日志就能声明会话 B 的 id 或 cwd，并将修复或后续追加重定向到 B 的路径。当同一个编码后 id 出现在多个项目目录中时，项目扫描也必须给出确定的结果。通过单一权威键解析 record 的介质可能不存在这种歧义，但交付的 JSONL provider 必须显式绑定选定路径。 ## 决策 @@ -20,7 +20,7 @@ JSONL 查找会根据请求的会话 id 在各个项目目录中选出物理日 **按会话 id 扁平化存储。** 扁平命名空间会让重复发布在同一路径上冲突，但路径验证和重复项拒绝无需让检查依赖扁平的全局命名空间，也能消除身份缺陷。 -**通过协调器传递不透明存储定位器。** 定位器可以将 JSONL 变更直接绑定到选定路径，但 JSONL 可以根据已经验证的元数据重新得到该路径。为 SQLite、测试后端、追加和修复操作增加一个泛型和参数，会让每个实现都承担只有文件后端需要的概念。 +**通过协调器传递不透明存储定位器。** 定位器可以将 JSONL 变更直接绑定到选定路径，但 JSONL 可以根据已经验证的元数据重新得到该路径。为协调器、测试后端、追加和修复操作增加一个泛型和参数，会让每个实现都承担只有文件后端需要的概念；仓库外 provider 把自己的介质定位器保留在自身原语内。 **协调多个活动写入方。** 专用协调服务、进程级全局注册表或跨进程锁会定义新的部署拓扑，而不是修复身份验证。受支持的拓扑只有一个活动写入方；禁止覆盖的硬链接发布仍会裁决初始的同 id 创建竞态。 diff --git a/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.i18n.yaml index fd88e090d1..a353fc98ef 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.md -2026-07-28-load-pre-identity-session-messages.md: 694bf9ed9ec7a24399b5898665c2222a806f93c6 -2026-07-28-load-pre-identity-session-messages.zh.md: 374f1993638fae503736543815a62e634850afa1 +2026-07-28-load-pre-identity-session-messages.md: 6d022cb4b37345cd61cc9a89c6fc55c19ad402a5 +2026-07-28-load-pre-identity-session-messages.zh.md: 86439337b3c646a72b7584fbf4640799226fc9ca diff --git a/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.md b/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.md index 694bf9ed9e..6d022cb4b3 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.md +++ b/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.md @@ -6,9 +6,9 @@ English | [中文](2026-07-28-load-pre-identity-session-messages.zh.md) ## Problem -The identified immutable message change replaced four durable event payloads with complete message values. Existing v0 JSONL and SQLite sessions still held the immediately preceding shapes: direct `content`/`source` on user and steering events, `content`/`provenance` on assistant events, and `callId`/`content`/`isError` on tool results. Their headers still matched `SESSION_FORMAT_VERSION`, but current-shape validation rejected them before resume could construct a live `Session`. +The identified immutable message change replaced four durable event payloads with complete message values. Existing v0 JSONL Sessions still held the immediately preceding forms: direct `content`/`source` on user and steering events, `content`/`provenance` on assistant events, and `callId`/`content`/`isError` on tool results. Their headers still matched `SESSION_FORMAT_VERSION`, but current-form validation rejected them before resume could construct a live `Session`. -Changing the message representation without a version bump made those logs indistinguishable at the header level from current v0 logs. The runtime needs a narrow import rule that restores data created by the supported first-party backends without weakening validation for unrelated obsolete or malformed events. +Changing the message representation without a version bump made those logs indistinguishable at the header level from current v0 logs. The runtime needs a narrow import rule that restores data created by the supported first-party provider without weakening validation for unrelated obsolete or malformed events. ## Decision @@ -22,15 +22,15 @@ The upgrade is read-only. Stored legacy records remain unchanged; a resumed sess **Reject the logs under the pre-release compatibility stance.** This is the default for unrelated v0 churn, but it strands real first-party sessions even though every old field maps unambiguously to the current message representation. -**Rewrite the complete stored log in place.** This would canonicalize the artifact but violate the append-only storage contract, require separate atomic replacement mechanisms for JSONL and SQLite, and expand a read compatibility fix into a migration system. +**Rewrite the complete stored log in place.** This would canonicalize the artifact but violate the append-only storage contract, require an atomic replacement mechanism, and expand a read compatibility fix into a migration system. **Mint random ids on each load.** The messages would satisfy the type shape but lose stable identity across inspect, resume, restart, and mixed legacy/current appends. ## Consequences -Pre-identity JSONL and SQLite sessions resume with their original message content, sources, assistant provider/model fields, tool correlation, errors, metadata, and surface replacements. The returned events are otherwise indistinguishable from current imported message snapshots and remain deeply frozen. +Pre-identity JSONL Sessions resume with their original message content, sources, assistant provider/model fields, tool correlation, errors, metadata, and surface replacements. The returned events are otherwise indistinguishable from current imported message snapshots and remain deeply frozen. -This is one explicit same-version import exception, not a general v0 compatibility layer. Adding another exception requires another complete, unambiguous mapping at the persistence boundary; malformed current data continues to fail rather than being guessed into validity. The shared coordinator contract exercises the upgrade against the in-memory reference, JSONL, and SQLite backends, including deterministic reload and tool-result replacement identity. +This is one explicit same-version import exception, not a general v0 compatibility layer. Adding another exception requires another complete, unambiguous mapping at the persistence boundary; malformed current data continues to fail rather than being guessed into validity. The shared coordinator contract exercises the upgrade against the in-memory reference and JSONL provider, including deterministic reload and tool-result replacement identity. ## Related diff --git a/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.zh.md b/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.zh.md index 374f199363..86439337b3 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.zh.md @@ -6,9 +6,9 @@ Status: implemented ## 问题 -带标识的不可变消息变更将四种持久化事件载荷替换为完整消息值。现有的 v0 JSONL 和 SQLite 会话仍保留紧邻该变更之前的形状：用户事件和 steering（中途引导）事件直接携带 `content`/`source`，assistant 事件携带 `content`/`provenance`，工具结果则携带 `callId`/`content`/`isError`。这些会话的标头仍与 `SESSION_FORMAT_VERSION` 匹配，但当前形状验证会拒绝它们，导致恢复流程无法构造活跃的 `Session`。 +带标识的不可变消息变更将四种持久化事件载荷替换为完整消息值。现有 v0 JSONL Session 仍保留紧邻该变更之前的表示：用户事件和 steering（中途引导）事件直接携带 `content`/`source`，assistant 事件携带 `content`/`provenance`，工具结果则携带 `callId`/`content`/`isError`。这些 Session 的 header 仍与 `SESSION_FORMAT_VERSION` 匹配，但当前表示验证会拒绝它们，导致恢复流程无法构造 live `Session`。 -消息表示改变时没有提升版本，导致这些日志无法仅凭标头与当前的 v0 日志区分。运行时需要一条范围受限的导入规则，既能恢复受支持的第一方后端所创建的数据，又不削弱对无关过时事件或格式错误事件的验证。 +消息表示改变时没有提升版本，导致这些日志无法仅凭 header 与当前 v0 日志区分。运行时需要一条范围受限的导入规则，既能恢复受支持的 first-party provider 所创建的数据，又不削弱对无关过时事件或格式错误事件的验证。 ## 决策 @@ -22,15 +22,15 @@ Status: implemented **按照预发布兼容性立场拒绝这些日志。** 这是处理其他 v0 形状变动的默认方式，但即使每个旧字段都能明确映射到当前消息表示，它仍会导致真实的第一方会话无法恢复。 -**就地重写完整的存储日志。** 这会使产物规范化，但违反仅追加存储约定，还需要为 JSONL 和 SQLite 分别实现原子替换机制，并将一次读取兼容性修复扩大为迁移系统。 +**就地重写完整的存储日志。** 这会使产物规范化，但违反仅追加存储约定，还需要原子替换机制，并将一次读取兼容性修复扩大为迁移系统。 **每次加载时随机生成 id。** 这些消息会满足类型形状，却无法在检查、恢复、重启以及新旧形状混合追加之间保持稳定标识。 ## 后果 -消息标识机制引入前的 JSONL 和 SQLite 会话可以恢复，并保留原始的消息内容、来源、assistant 的提供方／模型字段、工具调用关联、错误、元数据和 surface 替换。除此之外，返回事件与当前导入的消息快照无法区分，并且仍然经过深度冻结。 +消息标识机制引入前的 JSONL Session 可以恢复，并保留原始消息内容、来源、assistant 的 provider／model 字段、工具调用关联、错误、元数据和 surface 替换。除此之外，返回事件与当前导入的消息快照无法区分，并且仍然经过深度冻结。 -这是一个显式的同版本导入例外，而非通用的 v0 兼容层。若要增加另一个例外，必须在持久化边界提供另一套完整且无歧义的映射；当前数据若格式错误，系统仍会拒绝，而不会猜测如何将其变成有效数据。共享的协调器约定会在内存参考实现、JSONL 和 SQLite 后端上验证这项升级，包括重新加载时的确定性，以及工具结果替换时的标识继承。 +这是一个显式的同版本导入例外，而非通用的 v0 兼容层。若要增加另一个例外，必须在持久化边界提供另一套完整且无歧义的映射；当前数据若格式错误，系统仍会拒绝，而不会猜测如何将其变成有效数据。共享协调器约定会通过内存参考实现与 JSONL provider 验证这项升级，包括重新加载时的确定性，以及工具结果替换时的标识继承。 ## 相关 diff --git a/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.i18n.yaml index 7593352560..d8a34eb622 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.md -2026-07-29-human-transcript-append-origin.md: 72cafb5a1a149bcdb73d885d4e4fc4ac01e48cd2 -2026-07-29-human-transcript-append-origin.zh.md: 79fcc56b7b60082ebd2946d70419a659ff5687b7 +2026-07-29-human-transcript-append-origin.md: 00f4cf09139bdba4c0fffcdc476b698d098154bc +2026-07-29-human-transcript-append-origin.zh.md: 631ba71d841033c19a9daa21e646468a0e366966 diff --git a/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.md b/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.md index 72cafb5a1a..00f4cf0913 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.md +++ b/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.md @@ -8,7 +8,7 @@ English | [中文](2026-07-29-human-transcript-append-origin.zh.md) The terminal and the host history gateway both treated the model-visible surface as the human transcript. A successful compaction replaces a surface range with one checkpoint node, so the moment that replacement landed the terminal dropped every message it shadowed — conversation the user had already read — and re-ran that destructive rebuild on any later replacement. The same confusion reached pagination: `maxMessages` counted every `user/message` and `assistant/message` in the window, so a model-only replacement copy consumed a page slot the human never filled, and the cut could land between a compaction's log-only `compaction/summary` event and the replacement that cites it. -Nothing was lost from the log. `Session.events` still held every original message and full tool result; the surface only decides what the model is sent next. The defect was entirely in the projection. +Nothing was lost from the log. `Session.snapshotEvents()` still returned every original message and full tool result; the surface only decides what the model is sent next. The defect was entirely in the projection. ## Decision diff --git a/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.zh.md b/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.zh.md index 79fcc56b7b..631ba71d84 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-07-29-human-transcript-append-origin.zh.md @@ -8,7 +8,7 @@ Status: implemented 终端与宿主历史网关都把模型可见的 surface 当作 transcript（文本记录）。一次成功的压缩（compaction）会用一个检查点节点替换一段 surface 范围，因此该替换一落地，终端就丢弃了它所遮蔽的每条消息——那些是用户已经读过的对话——并在此后任何替换到来时重新执行这次破坏性重建。同样的混淆也波及分页：`maxMessages` 统计窗口内的每个 `user/message` 和 `assistant/message`，于是仅供模型使用的替换副本占用了一个人类从未填充的页面额度，而切分点还可能落在压缩的仅日志 `compaction/summary` 事件与引用它的替换之间。 -日志本身没有丢失任何内容。`Session.events` 仍保存着每条原始消息和完整的工具结果；surface 只决定接下来发送给模型的内容。缺陷完全在投影层。 +日志本身没有丢失任何内容。`Session.snapshotEvents()` 仍返回每条原始消息和完整的工具结果；surface 只决定接下来发送给模型的内容。缺陷完全在投影层。 ## 决策 diff --git a/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.i18n.yaml index f1e605b30c..a1a69bb1af 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.md -2026-07-31-resume-selector-batch-projection.md: 387d05e055c2b90f3aa7ee39d624c117ba54b4b1 -2026-07-31-resume-selector-batch-projection.zh.md: febd744b3f7ec58dab94f5d8437feaa270dfffcf +2026-07-31-resume-selector-batch-projection.md: e4809575e03bbd74522b26a8a170ac558d6eee41 +2026-07-31-resume-selector-batch-projection.zh.md: 04646d266c87b96b7c28692663540ffe808d0082 diff --git a/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.md b/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.md index 387d05e055..e4809575e0 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.md +++ b/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.md @@ -13,7 +13,7 @@ Opening the TUI `/resume` selector called `sessionQuery.readSession()` once per Selector rows fold nothing but titles, and everything else a row shows comes from metadata: - Titles come from the projection system: `session-title` already registers a `title` unit, so a live row reads the registry snapshot, a persisted row reads the durable checkpoint row (`sessionProjectionCache.cachedSnapshot`, one file read per session), and only a row without a usable checkpoint pays a `coldSnapshot` — checkpoint plus a `readFrom` tail, written back so the next scan is zero-I/O. Cold reads are bounded by the TUI `resumeScanConcurrency` config. A composition without the cache falls back to one bounded `readTitleSnapshots` batch over the logs; either path isolates a per-row failure into the disabled "Unreadable session" fallback. -- The activity timestamp never reads a log: a live session uses its last in-memory event time; a persisted session stats the artifact named by the optional `sessionPersistence.locate()` (mtime), falling back to the header's creation time when the backend locates no per-session artifact (SQLite) or the stat fails. Any append moves the mtime, so a mere pickup boundary now floats a browsed session up — accepted as the price of a metadata-only timestamp. +- The activity timestamp never reads a log: a live Session uses its last in-memory event time; a persisted Session stats the artifact named by the optional `sessionPersistence.locate()` (mtime), falling back to the header's creation time when a provider locates no per-Session artifact or the stat fails. Any append moves the mtime, so a mere pickup boundary now floats a browsed Session up — accepted as the price of a metadata-only timestamp. - The last-turn label, provider/model route, and goal phase columns are gone from rows. Route availability is now enforced by the Enter-time preflight, which fully reads and replay-validates the one chosen log through `readSession` before handoff. The selector overlay opens synchronously when `/resume` dispatches, before the scan settles: an `undefined` candidate set renders a "Loading sessions…" placeholder, the picker owns terminal input from its first frame, Enter reports that sessions are still loading, and Escape cancels. Closing the overlay aborts the scan through the `AbortSignal` the query methods accept; a signal-ignoring backend's late settlement is dropped by a staleness check. The finished scan swaps rows in through `setCandidates` (clearing a stale still-loading error) without replacing the overlay; a queued activation behind a closing predecessor receives an already-scanned set at construction; one catch spans listing, titles, and mtimes, so any scan failure closes the overlay and reports a notice rather than stranding the loading placeholder. @@ -26,7 +26,7 @@ No session-query or session-persistence surface changed. The shipped TUI composi **Fix only the O(N²) listing inside `SessionCorpus.load()`.** Rejected as the primary fix: the per-candidate full decompress, replay validation, and triple clone dominated on large logs. The redundant pre-listing in `load()` remains a candidate cleanup with error-semantics implications. -**Surface a last-modified time through `listSnapshots`/`SessionRecord`.** Cleanest seam-wise, but touches the persistence contract, both backends, and the query record shape for what the TUI can already derive from `locate()` plus one stat. Reintroduce if a second consumer needs metadata activity times. +**Surface a last-modified time through `listSnapshots`/`SessionRecord`.** Cleanest seam-wise, but touches the persistence contract, provider, and query record type for what the TUI can already derive from `locate()` plus one stat. Reintroduce if a second consumer needs metadata activity times. **A bespoke persisted title index or TUI-local title cache.** Rejected: the session-projection cache already is the owned durable checkpoint system with an invalidation contract (`stateVersion`, identity binding, shrunk-log anchoring); mounting it beats adding a parallel cache. diff --git a/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.zh.md b/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.zh.md index febd744b3f..04646d266c 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-07-31-resume-selector-batch-projection.zh.md @@ -13,7 +13,7 @@ Status: implemented 选择器行除标题外不折叠任何内容，行内其余信息全部来自元数据： - 标题来自投影系统：`session-title` 已注册 `title` 投影单元，因此实时行读取注册表快照，持久化行读取持久 checkpoint 行（`sessionProjectionCache.cachedSnapshot`，每会话一次文件读取），只有没有可用 checkpoint 的行才付出一次 `coldSnapshot`——checkpoint 加 `readFrom` 尾部折叠，并写回使下次扫描每会话一次文件读取。冷读取受 TUI `resumeScanConcurrency` 配置约束。未挂载缓存的组合回退到一次对日志的有界 `readTitleSnapshots` 批量读取；两条路径都把单行失败隔离为禁用的「Unreadable session」回退。 -- 活动时间戳从不读取日志：实时会话取内存中最后一个事件的时间；持久化会话对可选 `sessionPersistence.locate()` 命名的产物做 stat（mtime），当后端定位不到按会话的产物（SQLite）或 stat 失败时回退到 header 的创建时间。任何追加都会移动 mtime，因此仅仅一次 pickup 边界也会让浏览过的会话上浮——这是元数据时间戳的代价，予以接受。 +- 活动时间戳从不读取日志：live Session 取内存中最后一个事件的时间；持久化 Session 对可选 `sessionPersistence.locate()` 命名的产物做 stat（mtime），当 provider 定位不到逐 Session 产物或 stat 失败时回退到 header 的创建时间。任何追加都会移动 mtime，因此仅仅一次 pickup 边界也会让浏览过的 Session 上浮——这是元数据时间戳的代价，予以接受。 - 行内不再有最后轮次标签、提供方/模型路由和目标阶段列。路由可用性改由 Enter 时的预检强制：预检通过 `readSession` 完整读取并回放验证选中的那一份日志后才移交。 选择器 overlay 在 `/resume` 分发时同步打开，早于扫描结算：`undefined` 候选集渲染「Loading sessions…」加载占位符，选择器从第一帧起就拥有终端输入，Enter 提示会话仍在加载，Escape 取消。关闭 overlay 会通过查询方法接受的 `AbortSignal` 中止扫描；忽略信号的后端的迟到结算由陈旧性检查丢弃。扫描完成后通过 `setCandidates`（同时清除陈旧的仍在加载错误）换入行数据，不替换 overlay；排在正在关闭的前任之后的排队激活会在构造时直接收到已扫描的集合；列表查询、标题与 mtime 共用同一个 catch，因此任何扫描失败都会关闭 overlay 并报告通知，而不会让加载占位符悬置。 @@ -26,7 +26,7 @@ session-query 与 session-persistence 的任何接口都未改变。随附的 TU **只修复 `SessionCorpus.load()` 内部的 O(N²) 列表查询。** 作为主要修复被否决：在大日志上，按候选行执行的完整解压、回放验证和三重克隆才是主要开销。`load()` 中的冗余预列表查询仍是一个候选清理项，但涉及错误语义。 -**通过 `listSnapshots`/`SessionRecord` 暴露最后修改时间。** 从 seam 角度最干净，但要触碰持久化约定、两个后端和查询记录形状，而 TUI 已能用 `locate()` 加一次 stat 得到同样的信息。若出现第二个需要元数据活动时间的消费方再引入。 +**通过 `listSnapshots`/`SessionRecord` 暴露最后修改时间。** 从 seam 角度最干净，但要触碰持久化约定、provider 和查询记录类型，而 TUI 已能用 `locate()` 加一次 stat 得到同样的信息。若出现第二个需要元数据活动时间的消费方再引入。 **专门的持久化标题索引或 TUI 本地标题缓存。** 否决：session-projection 缓存本身就是自有的持久 checkpoint 系统，并已带失效约定（`stateVersion`、身份绑定、日志收缩锚定）；挂载它优于再造一套并行缓存。 diff --git a/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.i18n.yaml index 73dc1f35b3..0a513e049f 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.md -2026-08-04-load-pre-react-loop-sessions.md: 277a481f366f1182fd3948caf858607efd550e5e -2026-08-04-load-pre-react-loop-sessions.zh.md: 67f6b361811a0de024b8e6130f31a33f1deaf9ef +2026-08-04-load-pre-react-loop-sessions.md: e95817ee60647ca002060a4f90c2263d4fe7ce42 +2026-08-04-load-pre-react-loop-sessions.zh.md: 98fb1f530f5168fc02b312775d1bb8e6d305b8f8 diff --git a/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.md b/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.md index 277a481f36..e95817ee60 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.md +++ b/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.md @@ -26,11 +26,11 @@ The importer does not synthesize inbox splices. A resumed pre-react-loop agent b **Assign coarse aborted records to an existing caller.** Mapping them to `user`, `parent`, or `hook` would invent a caller that the old record did not name. A dedicated `legacy` cause keeps the stop classification without making a false audit claim. -**Rewrite stored JSONL and SQLite records.** A rewrite would violate the append-only contract and require backend-specific atomic migration machinery for a read compatibility boundary. +**Rewrite stored JSONL records.** A rewrite would violate the append-only contract and require atomic migration machinery for a read compatibility boundary. ## Consequences -Sessions written in the refactor's base format resume through the current AgentLoop with their steering content, turn boundaries, error facts, and stop classification intact. The shared coordinator contract covers in-memory, JSONL, and SQLite `load`/`inspect`/`readFrom`, including the SQLite suffix fallback; an assembled JSONL Agent resume verifies that the historical transcript is visible while both new inbox lists start empty. +Sessions written in the refactor's base format resume through the current AgentLoop with their steering content, turn boundaries, error facts, and stop classification intact. The shared coordinator contract covers in-memory and JSONL `load`/`inspect`/`readFrom`; an assembled JSONL Agent resume verifies that the historical transcript is visible while both new inbox lists start empty. This exception supports the base format, not intermediate formats produced during development of the refactor. In particular, it defines no migration for earlier experimental `agent/inbox/spliced` payloads. Exact-shape recognition keeps malformed current-looking records on their rejection path instead of guessing them into validity. diff --git a/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.zh.md b/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.zh.md index 67f6b36181..98fb1f530f 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.zh.md @@ -26,11 +26,11 @@ react-loop 简化在保持 `SESSION_FORMAT_VERSION` 为 0 的同时更改了持 **将粗粒度中止记录归因于现有调用方。** 将其映射到 `user`、`parent` 或 `hook` 会凭空指定旧记录未注明的调用方。专用的 `legacy` 原因既能保留停止分类，也不会产生虚假的审计事实。 -**重写已存储的 JSONL 和 SQLite 记录。** 重写会违反仅追加约定，并要求为读取兼容边界建立后端专用的原子迁移机制。 +**重写已存储的 JSONL 记录。** 重写会违反仅追加约定，并要求为读取兼容边界建立原子迁移机制。 ## 后果 -以重构基线格式写入的会话可以通过当前 AgentLoop 恢复，并完整保留 steering 内容、轮次边界、错误事实和停止分类。共享协调器约定覆盖内存、JSONL 和 SQLite 的 `load`／`inspect`／`readFrom`，包括 SQLite 后缀回退；组装后的 JSONL agent 恢复用例会验证历史 transcript（文本记录）可见，同时两个新 inbox 列表都从空状态开始。 +以重构基线格式写入的会话可以通过当前 AgentLoop 恢复，并完整保留 steering 内容、轮次边界、错误事实和停止分类。共享协调器约定覆盖内存与 JSONL 的 `load`／`inspect`／`readFrom`；组装后的 JSONL agent 恢复用例会验证历史 transcript（文本记录）可见，同时两个新 inbox 列表都从空状态开始。 此例外支持基线格式，不支持重构开发期间产生的中间格式。具体而言，它没有为更早的实验性 `agent/inbox/spliced` 载荷定义迁移。通过确切形状识别，当前格式外观相似但结构错误的记录仍会走拒绝路径，不会被猜测性地转换为有效记录。 diff --git a/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.i18n.yaml index 0bf2cfa13f..abaae859ca 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.md -2026-08-05-context-meter-blind-to-compaction.md: daf11b41236943d5fb35e9363c128ce470c7f4e9 -2026-08-05-context-meter-blind-to-compaction.zh.md: 6ea2f8814c4731fdf7c08d8b867cd7086ceccdbf +2026-08-05-context-meter-blind-to-compaction.md: a23e51771c74e350fd3fb04e3a23ab3cdfb6092e +2026-08-05-context-meter-blind-to-compaction.zh.md: 12fd41af0d8c8864a120f26d91148543f74b2e2b diff --git a/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.md b/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.md index daf11b4123..a23e51771c 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.md +++ b/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.md @@ -27,7 +27,7 @@ This reverses the "the ring, header, and bar length stay provider-exact" half of ## Alternatives considered -**Project `measure().totalTokens` instead.** The measurement service already composes exactly this (`baseline` anchor plus signed `surfaceDeltaTokens`), and it reacts correctly — measured at 4383 → 304 across the same compaction. But it is a service over private replay state, not a pure fold, and a projection cannot call it. Reproducing its anchor inside a `ProjectionDefinition` needs `_estimateProviderAssistant`'s random access to the chunk events cited by seq (`session.events[seq]`), which `apply(state, event)` does not have. Anchoring on the sampled surface total is the same idea reachable from a pure per-event fold. +**Project `measure().totalTokens` instead.** The measurement service already composes exactly this (`baseline` anchor plus signed `surfaceDeltaTokens`), and it reacts correctly — measured at 4383 → 304 across the same compaction. But it is a service over private replay state, not a pure fold, and a projection cannot call it. Reproducing its anchor inside a `ProjectionDefinition` needs `_estimateProviderAssistant`'s random access to the chunk events cited by seq (`session.eventAt(seq)`), which `apply(state, event)` does not have. Anchoring on the sampled surface total is the same idea reachable from a pure per-event fold. **Emit a synthetic usage record at the end of compaction.** Would move `pressureTokens` itself, but the only usage compaction holds is the summarization request's own — a different prompt entirely. Recording it as the conversation's prompt size would be a lie in the durable log rather than in one display. diff --git a/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.zh.md b/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.zh.md index 6ea2f8814c..12fd41af0d 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-08-05-context-meter-blind-to-compaction.zh.md @@ -27,7 +27,7 @@ AFTER compact: ring=4% header=~4227/100000 rows=[system 18, tools 0, messag ## 备选方案 -**改为投影 `measure().totalTokens`。** 测量服务本来就合成了正是这个量（`baseline` 锚点加有符号的 `surfaceDeltaTokens`），而且反应正确——同一次压缩前后实测为 4383 → 304。但它是一个建立在私有重放状态上的服务，不是纯折叠，投影无法调用它。要在 `ProjectionDefinition` 内部复现它的锚点，需要 `_estimateProviderAssistant` 对按 seq 引用的分片事件进行随机访问（`session.events[seq]`），而 `apply(state, event)` 拿不到。以取样时的表层总量作为锚点，是同一个思路在纯逐事件折叠中可达的版本。 +**改为投影 `measure().totalTokens`。** 测量服务本来就合成了正是这个量（`baseline` 锚点加有符号的 `surfaceDeltaTokens`），而且反应正确——同一次压缩前后实测为 4383 → 304。但它是一个建立在私有重放状态上的服务，不是纯折叠，投影无法调用它。要在 `ProjectionDefinition` 内部复现它的锚点，需要 `_estimateProviderAssistant` 对按 seq 引用的分片事件进行随机访问（`session.eventAt(seq)`），而 `apply(state, event)` 拿不到。以取样时的表层总量作为锚点，是同一个思路在纯逐事件折叠中可达的版本。 **在压缩结束时补写一条合成的用量记录。** 这确实能推动 `pressureTokens` 本身，但压缩手上唯一的用量是摘要请求自己的用量——那是完全另一个提示词。把它记成本对话的提示词规模，等于把谎言写进持久日志，而不只是写进某一处展示。 diff --git a/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.i18n.yaml index 491a5c2f68..f23c1ad75b 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.md -2026-08-11-bounded-background-job-admission.md: 8fa5bec07647947b730c436284da71b83deedb48 -2026-08-11-bounded-background-job-admission.zh.md: c30e15f26d42acd93eecbc90856d1db64bacba2e +2026-08-11-bounded-background-job-admission.md: c9c27ef6e3a063687cf3491d42270079d7720679 +2026-08-11-bounded-background-job-admission.zh.md: cdeb80a64956c9ccce5eb4c4c3229688fa5577f8 diff --git a/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.md b/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.md index 8fa5bec076..c9c27ef6e3 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.md +++ b/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.md @@ -12,7 +12,7 @@ The process-local job registry already owns the exact job owner and the authorit ## Decision -`LocalJobRegistry` owns a `maxConcurrentJobsPerOwner` configuration field. It accepts positive safe integers, defaults to `10`, and is available through the provider's Cordis schema, the typed `agent-spine-demo` bundle, and the ACP app configuration. The bundle transports the value; the process-local provider owns its meaning. +`LocalJobRegistry` owns a `maxConcurrentJobsPerOwner` configuration field. It accepts positive safe integers, defaults to `10`, and is available through the provider's Cordis schema and the ACP app configuration. Profile compositions configure the provider row directly; the process-local provider owns the value's meaning. The [generic job runtime decision](../architecture/2026-06-20-generic-long-running-tool-runtime.md) owns the shared Task lifecycle and control API; this note owns the process-local admission policy. diff --git a/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.zh.md b/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.zh.md index c30e15f26d..cdeb80a649 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-08-11-bounded-background-job-admission.zh.md @@ -12,7 +12,7 @@ Status: implemented ## 决策 -`LocalJobRegistry` 拥有 `maxConcurrentJobsPerOwner` 配置字段。它只接受正的安全整数，默认值为 `10`，并通过 Service Provider 的 Cordis schema、typed `agent-spine-demo` 组合包与 ACP 应用配置提供。组合包只传输该值；其含义归进程内 Service Provider 所有。 +`LocalJobRegistry` 拥有 `maxConcurrentJobsPerOwner` 配置字段。它只接受正的安全整数，默认值为 `10`，并通过 Service Provider 的 Cordis schema 与 ACP 应用配置提供。profile 组合直接配置提供方配置行；该值的含义归进程内 Service Provider 所有。 [通用任务运行时决策](../architecture/2026-06-20-generic-long-running-tool-runtime.zh.md)拥有共享 Task 生命周期与控制 API；本记录只拥有进程内准入策略。 diff --git a/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.i18n.yaml index dd1cbe2e66..94a7268a28 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.md -2026-08-13-bounded-cold-blank-verification.md: cd50d29f0b5d417077d5d848415607885c39474a -2026-08-13-bounded-cold-blank-verification.zh.md: 851b1fb35126a42623e251bf790dde2029189b36 +2026-08-13-bounded-cold-blank-verification.md: ab2f3b5a0534a98e02a3e2494ca2fff1223efe81 +2026-08-13-bounded-cold-blank-verification.zh.md: 5dc4b62f7ac43ebd3c4a8cef58f5da9af367520a diff --git a/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.md b/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.md index cd50d29f0b..ab2f3b5a05 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.md +++ b/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.md @@ -24,7 +24,7 @@ A cold summary trusts cached `blank: false`, because a checkpoint prefix contain **Read every cold log.** Rejected because list latency and I/O would scale with total stored conversation bytes. The physical-size eligibility check targets small historical artifacts that can be checked cheaply and degrades larger unknowns toward visibility. It intentionally does not add a persistence operation solely to make the threshold atomic with the read: concurrent growth may increase one probe's read cost, but the additional events can only preserve visibility or change a blank result to non-blank. -**Store blankness and recency in an authoritative persistence index.** Deferred because JSONL has an immutable first line and would require a second durable artifact with ordered updates, while SQLite would require a schema field. The broader exact-index design remains in the [last-activity proposal](../../proposed/architecture/2026-07-29-durable-last-activity-index.md). +**Store blankness and recency in an authoritative persistence index.** Deferred because the shipped JSONL provider has an immutable first line and would require a second durable artifact with ordered updates. An out-of-tree provider may use its own index only with defined update atomicity, versioning, and recovery. The broader exact-index design remains in the [last-activity proposal](../../proposed/architecture/2026-07-29-durable-last-activity-index.md). **Continue ordering JSONL by mtime.** Rejected because mtime records every artifact write, including pickup boundaries, rather than the latest human prompt. Its error direction promotes untouched Sessions to the front. diff --git a/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.zh.md b/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.zh.md index 851b1fb351..5dc4b62f7a 100644 --- a/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-08-13-bounded-cold-blank-verification.zh.md @@ -24,7 +24,7 @@ Web 会话树会隐藏空白 Session，并把当前选中的空白项复用为 N **读取每一份冷日志。** 拒绝，因为列表延迟与 I/O 会随所有已存对话的总字节数增长。物理大小资格检查只针对能够低成本核验的小型历史工件，更大的未知项则向保持可见降级。该检查有意不为“让阈值与读取原子化”单独新增 persistence 操作：并发增长可能增加一次探测的读取成本，但新增事件只会保持可见，或把空白结果改为非空。 -**把空白状态与最近时间存入权威 persistence index。** 暂缓，因为 JSONL 的首行不可变，需要增加带有顺序写入要求的第二份持久工件；SQLite 则需要 schema 字段。更广泛的精确索引设计仍由[最后活动提案](../../proposed/architecture/2026-07-29-durable-last-activity-index.zh.md)负责。 +**把空白状态与最近时间存入权威 persistence index。** 暂缓，因为交付的 JSONL provider 首行不可变，需要增加带有顺序写入要求的第二份持久工件。仓库外 provider 只有定义更新原子性、版本与恢复语义后才可使用自己的索引。更广泛的精确索引设计仍由[最后活动提案](../../proposed/architecture/2026-07-29-durable-last-activity-index.zh.md)负责。 **继续按 mtime 排序 JSONL。** 拒绝，因为 mtime 记录包括拾起边界在内的每一次工件写入，而非最近真人 prompt；其错误方向会把未经操作的 Session 提升到列表开头。 diff --git a/.agents/notes/implemented/feature/2026-07-05-skill-system.i18n.yaml b/.agents/notes/implemented/feature/2026-07-05-skill-system.i18n.yaml index ce361aadbd..fbba8fd85c 100644 --- a/.agents/notes/implemented/feature/2026-07-05-skill-system.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-05-skill-system.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-05-skill-system.md -2026-07-05-skill-system.md: 650ecc0a943d3fd5419481f13d14e5a3a46e94f2 -2026-07-05-skill-system.zh.md: d3330060efe5c9b15752206405efcd562fa2691b +2026-07-05-skill-system.md: 21ad2c899e0f0507b5b09c0d64e7a0c54c73ce59 +2026-07-05-skill-system.zh.md: 44dbce33b5e655ebe511fe10fab91c4e08763538 diff --git a/.agents/notes/implemented/feature/2026-07-05-skill-system.md b/.agents/notes/implemented/feature/2026-07-05-skill-system.md index 650ecc0a94..21ad2c899e 100644 --- a/.agents/notes/implemented/feature/2026-07-05-skill-system.md +++ b/.agents/notes/implemented/feature/2026-07-05-skill-system.md @@ -12,7 +12,7 @@ DeepSeek Harness uses the same primitive so project-specific review, plugin-auth ## Decision -`@deepseek-ai/dsh-skill` is the pure provider registry (`ctx.skills`), `@deepseek-ai/dsh-skill-filesystem` is the shipped local filesystem provider, and `@deepseek-ai/dsh-tool-skill` owns the durable session catalog and model-facing loader tool. `dsh-agent-spine-demo` loads the registry, local provider, and consumer by default so TUI, headless, and ACP apps get the same behavior while embedded or remote providers contribute skills without changing the registry or consumer. Its `skills` config forwards `registry`, `local`, and `tool` branches to those owners. +`@deepseek-ai/dsh-skill` is the pure provider registry (`ctx.skills`), `@deepseek-ai/dsh-skill-filesystem` is the shipped local filesystem provider, and `@deepseek-ai/dsh-tool-skill` owns the durable session catalog and model-facing loader tool. `dsh-base` loads the registry, local provider, and consumer as separate rows so its profiles get the same behavior while embedded or remote providers contribute skills without changing the registry or consumer. Each row exposes only its owning package's configuration. Dedicated packaged providers can contribute immutable skills without filesystem discovery. The shipped CLI declares `@deepseek-ai/dsh-skill-badge` disabled by default; enabling its composition row contributes the official badge instructions through the same registry and consumer (see [the package contract](../../../../packages/skill/skill-badge/README.md)). diff --git a/.agents/notes/implemented/feature/2026-07-05-skill-system.zh.md b/.agents/notes/implemented/feature/2026-07-05-skill-system.zh.md index d3330060ef..44dbce33b5 100644 --- a/.agents/notes/implemented/feature/2026-07-05-skill-system.zh.md +++ b/.agents/notes/implemented/feature/2026-07-05-skill-system.zh.md @@ -12,7 +12,7 @@ DeepSeek Harness 使用同一原语，使项目特定的评审、插件编写和 ## 决策 -`@deepseek-ai/dsh-skill` 是纯提供方注册表（`ctx.skills`），`@deepseek-ai/dsh-skill-filesystem` 是随附的本地文件系统提供方，`@deepseek-ai/dsh-tool-skill` 负责持久化会话目录与面向模型的 loader 工具。`dsh-agent-spine-demo` 默认加载注册表、本地提供方和消费方，使 TUI、headless 与 ACP（Agent Client Protocol）应用获得相同行为，同时嵌入式或远程提供方可在不修改注册表或消费方的前提下贡献 skill。其 `skills` 配置将 `registry`、`local` 和 `tool` 分支分别转发给对应的所有者。 +`@deepseek-ai/dsh-skill` 是纯提供方注册表（`ctx.skills`），`@deepseek-ai/dsh-skill-filesystem` 是随附的本地文件系统提供方，`@deepseek-ai/dsh-tool-skill` 负责持久化会话目录与面向模型的 loader 工具。`dsh-base` 将注册表、本地提供方和消费方作为独立配置行加载，使其各 profile 获得相同行为，同时嵌入式或远程提供方可在不修改注册表或消费方的前提下贡献 skill。每个配置行只暴露其所属包的配置。 专用的随包提供方可以贡献不可变的 skill，无需文件系统发现。交付的 CLI（命令行界面）默认将 `@deepseek-ai/dsh-skill-badge` 声明为禁用；启用其组合配置行，就会通过同一个注册表和消费方贡献官方徽章指令（见[包约定](../../../../packages/skill/skill-badge/README.zh.md)）。 diff --git a/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.i18n.yaml b/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.i18n.yaml index 69724a8400..a76283f9e0 100644 --- a/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md -2026-07-06-explicit-tool-order.md: 517e144e2cc2b7e438bb254a0d6962fbad75504c -2026-07-06-explicit-tool-order.zh.md: bbc29e154f1fe27abb6a793319e6ee6e0bbad065 +2026-07-06-explicit-tool-order.md: 735818ba5bbaabe6c3d33df844ca4b1fb29ad026 +2026-07-06-explicit-tool-order.zh.md: cb5fa1f7fb130b1e6819d07f64a5c8bd6fcd167b diff --git a/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md b/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md index 517e144e2c..735818ba5b 100644 --- a/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md +++ b/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md @@ -23,7 +23,7 @@ The system-prompt assembly owns the canonical model-facing tool order, exactly w Scope is deliberately narrow: this fixes the REGISTRATION-ORDER race, not plugin behavior. A `system-prompt/assemble` listener may still add, remove, or rearrange tools — same as it may edit sections after their sort — and owns the determinism of what it emits; the waterfall contract already demands deterministic listeners (the reconstructability invariant would catch a listener that diverges between build and replay). -Config plumbing follows the `persona` precedent, and `toolOrder` sits beside it: the TUI, Headless, and ACP app configs accept the key and forward it through `dsh-agent-spine-demo` (whose schema is the intersection of the owners' schemas) to the `SystemPrompt` child. One schemastery footnote is load-bearing: a schemastery array defaults to `[]`, but an omitted `toolOrder` must stay ABSENT (= lexicographic) rather than become an explicitly-configured empty list (invalid — it lacks the rest entry), so every schema on the chain forces the default to `undefined`. +Config plumbing follows the `persona` precedent, and `toolOrder` sits beside it on each composition's `dsh-system-prompt` row. One schemastery footnote is load-bearing: a schemastery array defaults to `[]`, but an omitted `toolOrder` must stay ABSENT (= lexicographic) rather than become an explicitly configured empty list (invalid — it lacks the rest entry), so every schema that accepts the field forces the default to `undefined`. ## Alternatives considered diff --git a/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.zh.md b/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.zh.md index bbc29e154f..cb5fa1f7fb 100644 --- a/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.zh.md +++ b/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.zh.md @@ -23,7 +23,7 @@ Status: implemented 范围刻意收窄：本 Agent Note 修复的是注册顺序竞态，而非插件行为。`system-prompt/assemble` 的监听器仍然可以添加、移除或重排工具——正如它可以在 section 排序之后编辑 section——并对自身输出的确定性负责；waterfall 约定已经要求监听器是确定性的（可重建性不变式会捕获在构建与回放之间行为不一致的监听器）。 -配置传递沿用 `persona` 的先例，`toolOrder` 与之并列：TUI、Headless 和 ACP 应用配置接受该键，并通过 `dsh-agent-spine-demo`（其 schema 是各所有者 schema 的交集）转发给 `SystemPrompt` 子服务。有一个 schemastery 细节至关重要：schemastery 数组默认为 `[]`，但省略的 `toolOrder` 必须保持 ABSENT（= 字典序），而不是变成一个显式配置的空列表（无效——缺少 rest 条目），因此链路上每个 schema 都将默认值强制为 `undefined`。 +配置传递沿用 `persona` 的先例，`toolOrder` 与之并列，位于每个组合的 `dsh-system-prompt` 配置行。有一个 schemastery 细节至关重要：schemastery 数组默认为 `[]`，但省略的 `toolOrder` 必须保持 ABSENT（= 字典序），而不是变成一个显式配置的空列表（无效——缺少 rest 条目），因此每个接受该字段的 schema 都将默认值强制为 `undefined`。 ## 曾考虑的替代方案 diff --git a/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.i18n.yaml b/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.i18n.yaml index 16bef31c4c..50b5c20bf4 100644 --- a/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md -2026-07-10-agent-session-identity-and-log-location.md: 29b0e6c7d26d6d9dd000dfc7d55943de628c6169 -2026-07-10-agent-session-identity-and-log-location.zh.md: 86d93ff237b9394624220f71c7a174f8a945d9d2 +2026-07-10-agent-session-identity-and-log-location.md: 1bd16fa4123aa8a44719aa0e8c40c4e662f7cb3b +2026-07-10-agent-session-identity-and-log-location.zh.md: 1b54949fb34a0593eaa255e8ff548c203c8023c8 diff --git a/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md b/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md index 29b0e6c7d2..1bd16fa412 100644 --- a/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md +++ b/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md @@ -27,7 +27,7 @@ interface SessionPersistence { } ``` -`path` is an absolute local path to the backend's dedicated log for `meta`; `kind` identifies the representation. JSONL returns `{ kind: 'jsonl', path }` using its resolved root and path helpers. SQLite and any backend without an honest local per-session artifact return `undefined`. The query creates and flushes nothing, so it can report a lazy target path before that file exists. +`path` is an absolute local path to the provider's dedicated log for `meta`; `kind` identifies the representation. JSONL returns `{ kind: 'jsonl', path }` using its resolved root and path helpers. An out-of-tree provider without an honest local per-Session artifact returns `undefined`. The query creates and flushes nothing, so it can report a lazy target path before that file exists. The model-facing bash package owns a `ctx.shellEnv` registry. A contributor declares its stable name, every `DSH_*` key it may return, a description for each key, and `resolve(execution: ToolExecution)`. Duplicate contributor names, duplicate key ownership, reserved keys, malformed declarations, undeclared runtime output, and non-string output fail loudly. Registration is a Cordis effect and is removed with the contributing plugin fiber. `list()` exposes declarations without running resolvers, keeping the environment API enumerable for diagnostics and future prompt/UI consumers. @@ -60,7 +60,7 @@ Resume reuses the loaded header and therefore the same id and location. Fork and ## Testing -Unit coverage pins registry declaration validation, effect disposal, per-execution collection, the `dshHome` precedence, and the local executor's `DSH_*` scrub/rebuild order. Request-recording tests cover foreground/background snapshots, no-agent calls, absent/JSONL persistence, ignored model `env`, and parent/child isolation. JSONL/SQLite locator contract tests and both hook bridge suites pin available and unavailable transcript dialects. +Unit coverage pins registry declaration validation, effect disposal, per-execution collection, the `dshHome` precedence, and the local executor's `DSH_*` scrub/rebuild order. Request-recording tests cover foreground/background snapshots, no-agent calls, absent/JSONL persistence, ignored model `env`, and parent/child isolation. JSONL and no-artifact locator contract tests plus both hook bridge suites pin available and unavailable transcript dialects. A keyless full-loop integration drives the real agent loop, JSONL persistence, tool-bash, and bash-local on the first turn. The child prints `DSH_HOME`, `DSH_SHELL`, session id, JSONL target, and an inherited stale sentinel; the test verifies current values, absence of the stale variable, pre-flush file absence, and the eventual persisted header. Snapshot coverage pins the generic bash description in the recorded request header. No with-key test is required because the contract is deterministic local execution rather than model choice. diff --git a/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.zh.md b/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.zh.md index 86d93ff237..1b54949fb3 100644 --- a/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.zh.md +++ b/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.zh.md @@ -27,7 +27,7 @@ interface SessionPersistence { } ``` -`path` 是该后端为 `meta` 保留的专用日志的本地绝对路径；`kind` 标识其表示形式。JSONL 使用解析后的根目录和路径辅助函数返回 `{ kind: 'jsonl', path }`。SQLite 以及任何无法诚实提供逐会话本地产物的后端均返回 `undefined`。该查询不会创建或刷写任何内容，因此即使文件尚不存在，也可以报告按需创建的目标路径。 +`path` 是 provider 为 `meta` 保留的专用日志本地绝对路径；`kind` 标识其表示。JSONL 使用解析后的 root 与路径 helper 返回 `{ kind: 'jsonl', path }`。无法诚实提供逐 Session 本地产物的仓库外 provider 返回 `undefined`。该查询不会创建或刷写任何内容，因此即使文件尚不存在，也可以报告按需创建的目标路径。 面向模型的 bash 包拥有一个 `ctx.shellEnv` 注册表。贡献方声明稳定名称、它可能返回的每个 `DSH_*` 键、每个键的说明，以及 `resolve(execution: ToolExecution)`。贡献方名称重复、键所有权重复、使用保留键、声明格式错误、运行时输出未声明或输出不是字符串时，系统都会明确失败。注册属于 Cordis effect，并随贡献插件的 fiber 一同移除。`list()` 无需运行解析器即可公开声明，从而让环境 API 可供诊断工具和未来的提示词／UI 消费方枚举。 @@ -60,7 +60,7 @@ bash 工具说明只讲解持久约定：当前 harness 环境事实通过受管 ## 测试 -单元测试覆盖注册表声明校验、effect 释放、逐次执行收集、`dshHome` 优先级，以及本地执行器清理并重建 `DSH_*` 的顺序。请求录制测试覆盖前台／后台快照、无 agent 调用、持久化不存在或为 JSONL、忽略模型 `env`，以及父子隔离。JSONL／SQLite 定位器约定测试与两套钩子桥接测试均锁定 transcript 可用和不可用两种方言。 +单元测试覆盖注册表声明校验、effect 释放、逐次执行收集、`dshHome` 优先级，以及本地执行器清理并重建 `DSH_*` 的顺序。请求录制测试覆盖前台／后台快照、无 agent 调用、持久化不存在或为 JSONL、忽略模型 `env`，以及父子隔离。JSONL 与无产物定位器约定测试、两套钩子桥接测试均固定 transcript 可用和不可用两种方言。 一项无密钥的完整循环集成测试会在第一个轮次驱动真实的 agent loop、JSONL 持久化、tool-bash 与 bash-local。子进程打印 `DSH_HOME`、`DSH_SHELL`、会话 id、JSONL 目标和继承的陈旧哨兵值；测试校验当前值、陈旧变量不存在、刷写前文件不存在，并最终检查持久化 header。快照测试会固定录制请求 header 中的通用 bash 说明。该约定属于确定性的本地执行，不涉及模型选择，因此无需带密钥测试。 diff --git a/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.i18n.yaml b/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.i18n.yaml index 16d4768b03..4f6d006d90 100644 --- a/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.md -2026-07-10-sqlite-session-query-provider.md: 0e15ea15f516091825276c4a9bcde2184c653123 -2026-07-10-sqlite-session-query-provider.zh.md: f18d394733de29ba297adfc2602efabe33b9b75f +2026-07-10-sqlite-session-query-provider.md: 76ebbc24e16a9429be63d0e45ec84b14c29d43f6 +2026-07-10-sqlite-session-query-provider.zh.md: 6d8518252d0a79906fd9438876d4a92ba414363e diff --git a/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.md b/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.md index 0e15ea15f5..76ebbc24e1 100644 --- a/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.md +++ b/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.md @@ -56,4 +56,4 @@ Search has a small provider-neutral API while its only backend owns every derive The chosen tokenizer supports short tokens with a smaller index but does not promise substring recall. Literal phrases make query syntax safe and predictable at the cost of excluding boolean/full MATCH expressions. Cancellation is prompt while queued and quiescent while awaiting sources; synchronous SQLite execution remains a non-preemptible section bracketed by signal checks. -Unit coverage pins extraction, filters, both search scopes, all default surfaces, metadata-before-ranking, snippets, literal escaping, deterministic ties, complete pagination, scoped cursor invalidation, dynamic persistence mount/unmount, restart reconciliation, live shadow/reveal/reopen, schema safety, rollback retry, and queued/in-flight source-wait cancellation. A keyless real-Loader-path test combines the package with the real SQLite persistence backend. +Unit coverage pins extraction, filters, both search scopes, all default surfaces, metadata-before-ranking, snippets, literal escaping, deterministic ties, complete pagination, scoped cursor invalidation, dynamic persistence mount/unmount, restart reconciliation, live shadow/reveal/reopen, schema safety, rollback retry, and queued/in-flight source-wait cancellation. A keyless real-Loader-path test combines the derived SQLite index with the real JSONL persistence provider. diff --git a/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.zh.md b/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.zh.md index f18d394733..6d8518252d 100644 --- a/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.zh.md +++ b/.agents/notes/implemented/feature/2026-07-10-sqlite-session-query-provider.zh.md @@ -56,4 +56,4 @@ Service Definition 包还拥有共享的第一方语义提取与提供方无关 选定的分词器以较小的索引体积支持短 token，但不承诺子串召回。字面短语使查询语法安全且可预测，代价是不支持布尔表达式或完整 MATCH 表达式。取消在操作排队期间会及时生效，在等待数据源期间则会等待其完全停稳；同步 SQLite 执行仍是不可抢占区段。 -单元测试将以下行为固化为约定：提取、过滤器、两种搜索范围、所有默认 surface、先过滤元数据再排序、摘要片段、字面量转义、确定性平局处理、完整分页、按范围的游标失效、动态挂载/卸载持久化服务、重启对齐、实时遮蔽、显露与重新打开、schema 安全、回滚重试，以及排队中或进行中的数据源等待取消。一个无需密钥的真实 Loader 路径测试会将该包与真实的 SQLite 持久化后端组合使用。 +单元测试将以下行为固化为约定：提取、过滤器、两种搜索范围、所有默认 surface、先过滤元数据再排序、摘要片段、字面量转义、确定性平局处理、完整分页、按范围的游标失效、动态挂载/卸载持久化服务、重启对齐、实时遮蔽、显露与重新打开、schema 安全、回滚重试，以及排队中或进行中的数据源等待取消。一个无需密钥的真实 Loader 路径测试会把派生 SQLite 索引与真实 JSONL 持久化 provider 组合使用。 diff --git a/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml index cd4101c2bd..f6c61d52d4 100644 --- a/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md -2026-07-16-durable-per-step-time-context.md: e8fd04dd52f3c42de64cf64dd16bafa236dd396a -2026-07-16-durable-per-step-time-context.zh.md: 1e3597c339478ee5c6e9a851c682c66a54780424 +2026-07-16-durable-per-step-time-context.md: 9ebc16a054cd93414ea4cfa69a8a49ccfb7145d8 +2026-07-16-durable-per-step-time-context.zh.md: e470b13e6281b2b436a69af494a22d88a7aa0411 diff --git a/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md index e8fd04dd52..9ebc16a054 100644 --- a/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md +++ b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md @@ -68,7 +68,7 @@ Unit and real-loop tests pin timestamp formatting, unique/mixed/missing browser ## Consequences -- Browser-zone meaning is request-local and durable without changing Session, fork, JSONL, or SQLite schemas. +- Browser-zone meaning is request-local and durable without changing Session, fork, or JSONL schemas. - The model receives the requested browser-local assumption on each Schedule Web request step; mixed or missing provenance asks instead of guessing. - Tools remain explicit: context helps the model choose fields but does not become a hidden package-seam default. - Timing context remains append-only until compaction; a positive interval reduces history growth but can omit fresh browser guidance on later requests. diff --git a/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md index 1e3597c339..e470b13e62 100644 --- a/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md +++ b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md @@ -68,7 +68,7 @@ Elapsed since the preceding step context: . ## 后果 -- 浏览器时区含义归属于请求并可持久重建，无需更改会话、fork、JSONL 或 SQLite schema。 +- 浏览器时区含义归属于请求并可持久重建，无需更改会话、fork 或 JSONL schema。 - 模型在每个 Schedule Web 请求步骤中都会收到所请求的浏览器本地假设；来源信息混杂或缺失时会询问，而不是猜测。 - 工具仍保持显式边界：上下文帮助模型选择字段，但不会成为包 seam 上隐藏的默认值。 - 时间上下文仅追加并保留到压缩为止；正数间隔会减少历史增长，但也可能使后续请求缺少新的浏览器时区指导。 diff --git a/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.i18n.yaml b/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.i18n.yaml index d850964aa9..f661b717ad 100644 --- a/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-16-harness-level-loop.md -2026-07-16-harness-level-loop.md: 9f9ee6fc3f6fbf089db7036aec08c400e7062cff -2026-07-16-harness-level-loop.zh.md: 718fceef0c54cc28690e63eec7b25ad7c4cf136d +2026-07-16-harness-level-loop.md: e9b0f16b17695aadaeb224760adbed4d78c7a87c +2026-07-16-harness-level-loop.zh.md: 8f21261e81a251caa4953b324dc726eb7d94c35c diff --git a/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.md b/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.md index 9f9ee6fc3f..e9b0f16b17 100644 --- a/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.md +++ b/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.md @@ -70,7 +70,7 @@ The human UX follows the compact Codex shape in the [public OpenAI Codex TUI dis The model receives only `get_goal`, `create_goal`, and `update_goal`. It may create a goal when a direct human request clearly asks for substantial multi-round work, and it may infer that intent in any language. It must not turn routine one-turn work into a goal. Code requires a direct human message in the current live root-agent turn; semantic interpretation remains model judgment. An autonomous goal round may report `complete` or `blocked` for the exact current goal round but cannot edit, pause, resume, or replace the human objective. -TUI mounts the shared command registry and complete goal stack by default and exposes `/goal` through one producer. ACP mounts the goal domain, model tools, and same-session driver but deliberately omits the human command plane. Every effective registered command is discoverable and invocable through every composed command adapter; a plugin incompatible with an application omits its command producer from that composition rather than relying on registry-level surface masks. The UI-less agent spine is opt-in so one-shot callers do not silently become multi-round operations. The headless CLI and JSON-RPC entry points do not consume the command plane; ordinary human text can still authorize model goal tools when that stack is composed. +Base-backed profiles mount the shared command registry and complete goal stack by default and expose `/goal` through one producer. ACP mounts the goal domain, model tools, and same-session driver but deliberately omits the human command plane. Every effective registered command is discoverable and invocable through every composed command adapter; a plugin incompatible with an application omits its command producer from that composition rather than relying on registry-level surface masks. The standalone `sdk-minimal` tree omits the complete goal stack so one-shot callers do not silently become multi-round operations. Headless CLI and JSON-RPC entry points do not consume the command plane; ordinary human text can still authorize model goal tools when that stack is composed. ### Fresh-agent Ralph execution diff --git a/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.zh.md b/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.zh.md index 718fceef0c..8f21261e81 100644 --- a/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.zh.md +++ b/.agents/notes/implemented/feature/2026-07-16-harness-level-loop.zh.md @@ -70,7 +70,7 @@ Goal Round 驱动器为每个特定的实时 agent 至多拥有一个待定预 模型只接收 `get_goal`、`create_goal` 和 `update_goal`。当直接人类请求清楚要求大量多 Round 工作时，模型可以创建目标，并且可以从任何语言推断该意图。它不得把日常单轮次工作变成目标。代码要求当前实时根 agent 轮次中有一条人类直接发送的消息；语义解释仍是模型判断。自治目标 Round 可以为确切的当前 Goal Round 报告 `complete` 或 `blocked`，但不能编辑、暂停、恢复或替换人类目标。 -TUI 默认挂载共享命令注册表和完整目标栈，并通过一个生产方暴露 `/goal`。ACP（Agent Client Protocol）挂载目标领域、模型工具和同会话驱动器，但有意省略人类命令平面。每条有效已注册命令都能被每个已组合的命令适配器发现和调用；若插件与某应用不兼容，该应用组合会省略其命令生产方，而不是依赖注册表层面的表面掩码。无 UI 的 agent 主干要求显式选择加入，以免单次调用方静默变成多 Round 操作。无头 CLI（命令行界面）与 JSON-RPC 运行入口不消费命令平面；挂载目标栈后，普通人类文本仍可授权模型目标工具。 +基于 base 的 profile 默认挂载共享命令注册表和完整目标栈，并通过一个生产方暴露 `/goal`。ACP（Agent Client Protocol）挂载目标领域、模型工具和同会话驱动器，但有意省略人类命令平面。每条有效已注册命令都能被每个已组合的命令适配器发现和调用；若插件与某应用不兼容，该应用组合会省略其命令生产方，而不是依赖注册表层面的表面掩码。独立的 `sdk-minimal` 配置树省略完整 goal 栈，以免单次调用方静默变成多 Round 操作。无头 CLI（命令行界面）与 JSON-RPC 运行入口不消费命令平面；挂载 goal 栈后，普通人类文本仍可授权模型 goal 工具。 ### 全新 agent Ralph 执行 diff --git a/.agents/notes/implemented/feature/2026-07-19-human-goal-command.i18n.yaml b/.agents/notes/implemented/feature/2026-07-19-human-goal-command.i18n.yaml index 6aaf55599a..b65f7950b4 100644 --- a/.agents/notes/implemented/feature/2026-07-19-human-goal-command.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-19-human-goal-command.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-19-human-goal-command.md -2026-07-19-human-goal-command.md: b4e47aa687d60aa5ea4d30ad08826fbaa3978393 -2026-07-19-human-goal-command.zh.md: fcb34d5acc02d44dcb68a1f3c511cbde495673ea +2026-07-19-human-goal-command.md: b87d52f2aa07dbd51248488804558a1760d4a30f +2026-07-19-human-goal-command.zh.md: 18d5829dafb326d034091b9fc46537f8aed3aa27 diff --git a/.agents/notes/implemented/feature/2026-07-19-human-goal-command.md b/.agents/notes/implemented/feature/2026-07-19-human-goal-command.md index b4e47aa687..b87d52f2aa 100644 --- a/.agents/notes/implemented/feature/2026-07-19-human-goal-command.md +++ b/.agents/notes/implemented/feature/2026-07-19-human-goal-command.md @@ -38,7 +38,7 @@ Generic slash input, status text, and errors are not persisted. Successful goal ### App composition -`agent-spine-demo` accepts an optional `goals` composition object containing the goal-domain and model-tool owner configs. Omission or `false` leaves the stack unmounted. This explicit opt-in is important for headless one-shot callers: their result API settles one correlated physical turn and must not silently become a long-running logical goal operation. +`dsh-base` mounts the goal domain and model-tool owners as explicit rows, while the standalone `sdk-minimal` tree omits the complete stack. This explicit composition choice is important for SDK one-shot callers: their result API settles one correlated physical turn and must not silently become a long-running logical goal operation. The TUI app bundle makes the opposite product choice. It defaults `goals` to the owner defaults and mounts the goal domain, model tools, same-session driver, command registry, and this producer; `goals: false` removes the stack coherently. The Web bundle keeps the goal domain and driver on the host for remote access, disables the host command producer, and mounts the producer in the `standard`, `code`, and `cordis` agent presets; `minimal` omits both the command and model goal tools. A preset switch does not mutate host-owned goal state, and the Web GoalBar retains direct edit, pause, resume, and clear controls. The [ACP automation app](../simplification/2026-07-23-acp-automation-only-protocol.md) also defaults the goal domain and model tools but deliberately omits command services. The Python SDK runtime closure ships this producer, commands, and the goal stack so an external `cordis.yml` can compose the same command. diff --git a/.agents/notes/implemented/feature/2026-07-19-human-goal-command.zh.md b/.agents/notes/implemented/feature/2026-07-19-human-goal-command.zh.md index fcb34d5acc..18d5829daf 100644 --- a/.agents/notes/implemented/feature/2026-07-19-human-goal-command.zh.md +++ b/.agents/notes/implemented/feature/2026-07-19-human-goal-command.zh.md @@ -38,7 +38,7 @@ Status: implemented ### 应用组合 -`agent-spine-demo` 接受可选的 `goals` 组合对象，其中包含目标领域与模型工具的所有者配置。省略或设为 `false` 时不会挂载该栈。对无头单次调用方而言，明确选择加入非常重要：它们的结果 API 会在与调用关联的一个物理轮次后结束，不能静默变成长时间运行的逻辑目标操作。 +`dsh-base` 将 goal 领域与模型工具所有者作为显式配置行挂载，独立的 `sdk-minimal` 配置树则省略完整栈。这项显式组合选择对 SDK 单次调用方很重要：它们的结果 API 会在与调用关联的一个物理轮次后结束，不能静默变成长时间运行的逻辑目标操作。 TUI 应用包作出相反的产品选择。它默认让 `goals` 使用所有者默认值，并挂载目标领域、模型工具、同会话驱动器、命令注册表与本生产方；`goals: false` 会一致地移除整个栈。Web 组合包把 goal 领域与驱动器保留在 host 中以供远程访问，停用 host 命令生产方，并在 `standard`、`code` 与 `cordis` agent preset 中挂载该生产方；`minimal` 会同时省略命令与模型 goal 工具。切换 preset 不会改变 host 所拥有的 goal 状态，Web GoalBar 仍保留直接 edit、pause、resume 与 clear 控制。[ACP（Agent Client Protocol）自动化应用](../simplification/2026-07-23-acp-automation-only-protocol.zh.md)也默认挂载目标领域与模型工具，但有意省略命令服务。Python SDK 运行时闭包交付本生产方、命令与目标栈，使外部 `cordis.yml` 能组合相同命令。 diff --git a/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.i18n.yaml b/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.i18n.yaml index 8fe2b69e2e..8a975fd9bd 100644 --- a/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-19-plugin-command-registration.md -2026-07-19-plugin-command-registration.md: f2ea6fca14ef5a0d7057d2652ee5f511fc6c15e4 -2026-07-19-plugin-command-registration.zh.md: 69a86982b18479db4880a70f821bdfd6e4f9a575 +2026-07-19-plugin-command-registration.md: f5033c6ac52dd09371d67ba5b54f0aa2cdba8024 +2026-07-19-plugin-command-registration.zh.md: 55f3a58f0e1f4c1ee6dfd7105e968a1a466f7806 diff --git a/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.md b/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.md index f2ea6fca14..f5033c6ac5 100644 --- a/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.md +++ b/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.md @@ -12,7 +12,7 @@ A shared mechanism must remain a UI concern rather than a model tool or agent-lo ## Decision -`@deepseek-ai/dsh-commands` in `packages/interaction/commands/` is the product command registry. The TUI app bundle mounts it beside its consuming front end; the [automation-only ACP app](../simplification/2026-07-23-acp-automation-only-protocol.md) and the executor-less, UI-less agent spine omit it. TUI injects the service, while command producers depend only on the registry and any domain they operate. +`@deepseek-ai/dsh-commands` in `packages/interaction/commands/` is the product command registry. `dsh-base` mounts it for consuming front ends; the [automation-only ACP app](../simplification/2026-07-23-acp-automation-only-protocol.md) and standalone `sdk-minimal` tree omit it. UI surfaces inject the service, while command producers depend only on the registry and any domain they operate. ### Registry contract @@ -50,7 +50,7 @@ TUI tests exercise all migrated built-ins, live plugin discovery, help/autocompl - **Keep adapter-local switches** — rejected because optional plugins cannot contribute discovery and behavior without editing the TUI. - **Represent human commands as model tools** — rejected because discovery and direct invocation are human UI behavior; routing through the model adds latency, token cost, and reinterpretation. -- **Put the registry in the core agent spine** — rejected because UI-less entry points do not consume it, while TUI can compose it explicitly. +- **Put the registry in the mandatory agent core** — rejected because UI-less entry points do not consume it, while UI profiles can compose it explicitly. - **Make `dsh-agent-loop` inject commands** — rejected because the loop does not execute or discover human commands. Agent-scoped producers declare the UI dependency in a child plugin instead. - **Attach adapter masks to each definition** — rejected because support is a composition fact, not command-domain state. Every composed adapter exposes a registered command; an incompatible plugin omits registration in that deployment. - **Send unknown slash input to the model** — rejected because typoed or unavailable direct actions must fail predictably rather than change execution planes. diff --git a/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.zh.md b/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.zh.md index 69a86982b1..55f3a58f0e 100644 --- a/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.zh.md +++ b/.agents/notes/implemented/feature/2026-07-19-plugin-command-registration.zh.md @@ -12,7 +12,7 @@ TUI 拥有斜杠命令。如果命令名、帮助文本、自动补全、分派 ## 决策 -位于 `packages/interaction/commands/` 的 `@deepseek-ai/dsh-commands` 是产品命令注册表。TUI 应用组合包把它挂载在消费该服务的前端旁；[仅面向自动化的 ACP（Agent Client Protocol）应用](../simplification/2026-07-23-acp-automation-only-protocol.zh.md)和无执行器、无 UI 的 agent spine 都省略该服务。TUI 注入该服务，命令生产者只依赖注册表及其操作的领域。 +位于 `packages/interaction/commands/` 的 `@deepseek-ai/dsh-commands` 是产品命令注册表。`dsh-base` 为消费该服务的前端挂载它；[仅面向自动化的 ACP（Agent Client Protocol）应用](../simplification/2026-07-23-acp-automation-only-protocol.zh.md)和独立的 `sdk-minimal` 配置树都省略该服务。UI 界面注入该服务，命令生产者只依赖注册表及其操作的领域。 ### 注册表约定 @@ -50,7 +50,7 @@ TUI 测试覆盖全部迁移后的内置命令、实时插件发现、帮助与 - **保留适配器本地 switch**——不予采纳，因为可选插件无法贡献发现与行为，除非修改 TUI。 - **把人类命令表示为模型工具**——不予采纳，因为发现与直接调用属于人类 UI 行为；经由模型路由会增加延迟、token 成本和重新解释。 -- **把注册表放入核心 agent spine**——不予采纳，因为无 UI 运行入口不消费它，而 TUI 可以显式组合它。 +- **把注册表放入必需 agent 核心**——不予采纳，因为无 UI 运行入口不消费它，而 UI profile 可以显式组合它。 - **让 `dsh-agent-loop` 注入 commands**——不予采纳，因为循环不执行也不发现人类命令。agent 作用域生产者改为在子插件中声明 UI 依赖。 - **为每个定义附加适配器掩码**——不予采纳，因为支持能力是组合事实，而不是命令领域状态。每个已组合适配器都暴露已注册命令；不兼容插件不会在该部署中注册。 - **把未知斜杠输入发送给模型**——不予采纳，因为输入错误或不可用的直接操作必须可预测地失败，而不能改变执行平面。 diff --git a/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.i18n.yaml b/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.i18n.yaml index 66c807b563..af9ab32475 100644 --- a/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md -2026-07-21-log-backed-session-titles.md: 82733dfe9b7406ec677d43b9b7aa63abed8b3293 -2026-07-21-log-backed-session-titles.zh.md: 305cb7993846e8e1895b66c2caba3abea91feb95 +2026-07-21-log-backed-session-titles.md: 7bf9257813c154b674e4b4d632c9fa2b712a1fdd +2026-07-21-log-backed-session-titles.zh.md: e09317b1c0e458b8278ee22d66c8afdb0386d071 diff --git a/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md b/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md index 82733dfe9b..7bf9257813 100644 --- a/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md +++ b/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md @@ -12,7 +12,7 @@ Session identity metadata is immutable, and the event log is the replay and fork ## Decision -The [`session-title` capability family](../../../../packages/session/README.md) owns title state and generation policy. `@deepseek-ai/dsh-session-title` provides `ctx.sessionTitle`, a deterministic first-prompt fallback, and a registry for at most one optional asynchronous provider. `@deepseek-ai/dsh-session-title-llm` owns the common auxiliary-model request policy; separate first-prompt and all-prompts plugins choose input cadence. The shared agent spine mounts only the fallback service. The Web host mounts that service plus the first-prompt model provider with explicit overridable limits, so a fresh Web session gains an immediate fallback and then a non-blocking model summary. Other compositions choose either model provider explicitly. +The [`session-title` capability family](../../../../packages/session/README.md) owns title state and generation policy. `@deepseek-ai/dsh-session-title` provides `ctx.sessionTitle`, a deterministic first-prompt fallback, and a registry for at most one optional asynchronous provider. `@deepseek-ai/dsh-session-title-llm` owns the common auxiliary-model request policy; separate first-prompt and all-prompts plugins choose input cadence. `dsh-sdk-minimal` mounts only the fallback service. `dsh-base` mounts that service plus the first-prompt model provider with explicit overridable limits, so a fresh base-backed session gains an immediate fallback and then a non-blocking model summary. Other compositions choose either model provider explicitly. ### Event ownership and folding @@ -58,7 +58,7 @@ A fork inherits seed title events unchanged, like the rest of its source log — ## Consequences -- Titles survive JSONL and SQLite persistence, replay, and fork inheritance without a separate mutable record. +- Titles survive JSONL persistence, replay, and fork inheritance without a separate mutable record. - Web title delivery stays incremental and log-backed without a title index or persisted-list scan; cold list rows improve after attach. - A fallback appears immediately. Each fresh Web session adds one first-prompt auxiliary call; other compositions choose whether better titles justify model cost and whether later prompts should retitle a session. - Auxiliary request records and late accepted titles consume event seqs without consuming turn numbers, so persistence exposes both attempted dispatches and accepted updates even though model history and KV-cache identity do not change. diff --git a/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.zh.md b/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.zh.md index 305cb79938..e09317b1c0 100644 --- a/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.zh.md +++ b/.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.zh.md @@ -12,7 +12,7 @@ Status: implemented ## 决策 -[`session-title` 能力包族](../../../../packages/session/README.zh.md)负责标题状态和生成策略。`@deepseek-ai/dsh-session-title` 提供 `ctx.sessionTitle`、确定性的首消息回退方案，以及一个至多接受单个可选异步提供方的注册表。`@deepseek-ai/dsh-session-title-llm` 负责通用的辅助模型请求策略；首消息插件和全部用户消息插件分别选择输入调度方式。共享 agent 主干只挂载回退服务。Web host 会挂载该服务和首消息模型提供方，并显式设置可覆盖的限制，因此新建的 Web 会话会立即获得回退标题，随后在不阻塞主响应的情况下获得模型摘要。其他组合需显式选择任一模型提供方。 +[`session-title` 能力包族](../../../../packages/session/README.zh.md)负责标题状态和生成策略。`@deepseek-ai/dsh-session-title` 提供 `ctx.sessionTitle`、确定性的首消息回退方案，以及一个至多接受单个可选异步提供方的注册表。`@deepseek-ai/dsh-session-title-llm` 负责通用的辅助模型请求策略；首消息插件和全部用户消息插件分别选择输入调度方式。`dsh-sdk-minimal` 只挂载回退服务。`dsh-base` 挂载该服务和首消息模型提供方，并显式设置可覆盖的限制，因此新建的、基于 base 的会话会立即获得回退标题，随后在不阻塞主响应的情况下获得模型摘要。其他组合需显式选择任一模型提供方。 ### 事件归属与折叠 @@ -58,7 +58,7 @@ Status: implemented ## 后果 -- 标题可以在 JSONL 和 SQLite 持久化中存续、重放并遵循 fork 继承语义，而无需单独的可变记录。 +- 标题可以在 JSONL 持久化中存续、重放并遵循 fork 继承语义，而无需单独的可变记录。 - Web 标题仍以增量方式从日志交付，无需标题索引或扫描持久化列表；冷会话的列表项会在会话附加后改用标题。 - 回退标题会立即出现。每个新建的 Web 会话都会增加一次针对首消息的辅助调用；其他组合可以自行决定更优标题是否值得模型成本，以及后续提示词是否需要重新生成会话标题。 - 辅助请求记录和延迟接受的标题会占用事件 seq，但不会占用轮次编号，因此持久化会同时呈现尝试发起的调用与已接受的更新，尽管模型历史和 KV Cache 标识保持不变。 diff --git a/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.i18n.yaml b/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.i18n.yaml index 0eb186e446..47eb54b338 100644 --- a/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-24-provider-retry-policies.md -2026-07-24-provider-retry-policies.md: 96979b219aebece96a1bcc09aa3dd572d2b9222d -2026-07-24-provider-retry-policies.zh.md: 127769364957788f799ee910d31996201c027789 +2026-07-24-provider-retry-policies.md: 968f40272d3d3cb0efa362c97dcb8630888f80ec +2026-07-24-provider-retry-policies.zh.md: 3274d0311bb79825ef9551549e4783a33c1cb6ee diff --git a/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.md b/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.md index 96979b219a..968f40272d 100644 --- a/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.md +++ b/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.md @@ -62,7 +62,7 @@ Each scheduled retry appends a non-surface `llm/retry` event with the failed pro ## Verification -Adapter tests validate nested policies at provider load, prove explicit profile policies reach registration, prove omission resolves to five retries, and retain the serving policy across in-flight route replacement. LLM service tests prove adapter policies are captured and omission uses the shared five-retry behavior. Resolver tests prove always mode ignores retained normal-only fields but returns a pure always policy. Unit tests select policies from the failed request's serving registration, separate provider and changed-policy histories, exercise always mode beyond the normal budget, pin jitter and delay caps, prove downstream recovery ordering, prove cancellation and disposal drain delegated recovery before reaching quiescence, and prove both abort active backoff waits. Request-level coverage compares the complete messages of failed and retried attempts and rejects both provider error text and discarded partial output. A keyless headless `stream-json` snapshot runs failure, retry, and success through the assembled app, pins the complete `llm/retry` record, and rejects any model-message change between attempts. The shipped Web composition snapshot pins omitted DeepSeek and pi-ai policies at five retries, then proves settings can write `{ mode: 'always', maxRetries: 5 }` and obtain a pure always policy. JSONL and SQLite tests round-trip an always event without `Infinity`; invariant tests bind provider identity to the request header, validate failure and mode-specific timer bounds, and bind retry numbers to provider-policy keys; TUI tests render finite and infinite limits. +Adapter tests validate nested policies at provider load, prove explicit profile policies reach registration, prove omission resolves to five retries, and retain the serving policy across in-flight route replacement. LLM service tests prove adapter policies are captured and omission uses the shared five-retry behavior. Resolver tests prove always mode ignores retained normal-only fields but returns a pure always policy. Unit tests select policies from the failed request's serving registration, separate provider and changed-policy histories, exercise always mode beyond the normal budget, pin jitter and delay caps, prove downstream recovery ordering, prove cancellation and disposal drain delegated recovery before reaching quiescence, and prove both abort active backoff waits. Request-level coverage compares the complete messages of failed and retried attempts and rejects both provider error text and discarded partial output. A keyless headless `stream-json` snapshot runs failure, retry, and success through the assembled app, pins the complete `llm/retry` record, and rejects any model-message change between attempts. The shipped Web composition snapshot pins omitted DeepSeek and pi-ai policies at five retries, then proves settings can write `{ mode: 'always', maxRetries: 5 }` and obtain a pure always policy. A JSONL test round-trips an always event without `Infinity`; invariant tests bind provider identity to the request header, validate failure and mode-specific timer bounds, and bind retry numbers to provider-policy keys; TUI tests render finite and infinite limits. ## Consequences diff --git a/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.zh.md b/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.zh.md index 1277693649..3274d0311b 100644 --- a/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.zh.md +++ b/.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.zh.md @@ -62,7 +62,7 @@ always 模式先请求下游恢复，使上下文溢出压缩（compaction）之 ## 验证 -适配器测试会在提供方加载时校验嵌套策略，证明显式 profile 策略抵达注册流程，证明省略配置会解析为五次重试，并证明请求进行期间替换路由后仍会保留实际提供服务的策略。LLM 服务测试会证明适配器策略被捕获，且省略配置使用共享的五次重试行为。解析器测试会证明 always 模式忽略残留的 normal 专属字段，但返回纯 always 策略。单元测试根据失败请求实际使用的注册项选择策略、分离不同提供方和策略变更后的重试历史、验证 always 模式可越过 normal 预算、固定抖动和延迟上限、证明下游恢复顺序、证明取消与 dispose 会先排空已委托的恢复再达到完全停稳，并证明二者都会停止正在进行的退避等待。请求级覆盖会比较失败尝试与重试尝试的完整消息，并排除提供方错误文本和丢弃的部分输出。一个无密钥 headless `stream-json` 快照会通过组装后的应用执行失败、重试与成功流程，固定完整的 `llm/retry` 记录，并拒绝各次尝试之间出现任何模型消息变化。随附的 Web 组合快照会把省略配置的 DeepSeek 与 pi-ai 策略固定为五次重试，再证明 settings 可以写入 `{ mode: 'always', maxRetries: 5 }` 并得到纯 always 策略。JSONL 与 SQLite 测试会往返读写不含 `Infinity` 的 always 事件；不变式测试会将提供方标识绑定到请求头、校验失败事实和各模式的计时器边界，并将重试编号绑定到提供方策略键；TUI 测试会渲染有限和无限上限。 +适配器测试会在提供方加载时校验嵌套策略，证明显式 profile 策略抵达注册流程，证明省略配置会解析为五次重试，并证明请求进行期间替换路由后仍会保留实际提供服务的策略。LLM 服务测试会证明适配器策略被捕获，且省略配置使用共享的五次重试行为。解析器测试会证明 always 模式忽略残留的 normal 专属字段，但返回纯 always 策略。单元测试根据失败请求实际使用的注册项选择策略、分离不同提供方和策略变更后的重试历史、验证 always 模式可越过 normal 预算、固定抖动和延迟上限、证明下游恢复顺序、证明取消与 dispose 会先排空已委托的恢复再达到完全停稳，并证明二者都会停止正在进行的退避等待。请求级覆盖会比较失败尝试与重试尝试的完整消息，并排除提供方错误文本和丢弃的部分输出。一个无密钥 headless `stream-json` 快照会通过组装后的应用执行失败、重试与成功流程，固定完整的 `llm/retry` 记录，并拒绝各次尝试之间出现任何模型消息变化。随附的 Web 组合快照会把省略配置的 DeepSeek 与 pi-ai 策略固定为五次重试，再证明 settings 可以写入 `{ mode: 'always', maxRetries: 5 }` 并得到纯 always 策略。JSONL 测试会往返读写不含 `Infinity` 的 always 事件；不变式测试会将提供方标识绑定到请求头、校验失败事实和各模式的计时器边界，并将重试编号绑定到提供方策略键；TUI 测试会渲染有限和无限上限。 ## 后果 diff --git a/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.i18n.yaml b/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.i18n.yaml index d8c836c682..0c7262015b 100644 --- a/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.md -2026-07-27-skill-catalog-hot-refresh.md: fcca04e685c258eb927319c4f999160a1a0d3699 -2026-07-27-skill-catalog-hot-refresh.zh.md: a7d060a3c683dde789f07403e3f55a9f2c6643c4 +2026-07-27-skill-catalog-hot-refresh.md: 21221761380f8873002254e89b703596e14389b7 +2026-07-27-skill-catalog-hot-refresh.zh.md: 89a5ea446fed3604b00e2c8fb5bf6fe9664eff7c diff --git a/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.md b/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.md index fcca04e685..2122176138 100644 --- a/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.md +++ b/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.md @@ -26,7 +26,7 @@ Instruction bodies keep progressive disclosure. Every `skill(name)` call asks th ## Verification -Registry tests pin registration-scoped invalidation, revocation, signal abort, contained observer failures, incomplete candidates, bounded generation retries, and stale-name rejection. Local-provider tests cover bundle and flat-file creation, removal, rename, root creation/deletion/recreation including an unobserved root `unlinkDir`, description changes, body-only edits, first-party observation, symlinks, polling options, persistent watcher failures with loadable candidates, event coalescing, bounded projects, teardown, and transient reads. Tool tests pin full replacement messages, empty tombstones, digest stability for body-only edits, incomplete-state retention, visibility, and resume metadata. TUI tests pin last-complete retention, authoritative empty removal, latest-wins refresh, teardown, and the already-open slash-draft race; a real Loader/PTY smoke adds a local skill after startup and observes its completion without restarting. A keyless assembled agent-spine snapshot creates a project skill through model-facing filesystem tools, observes its replacement catalog on the next request, and loads its current body with the real `skill` tool. +Registry tests pin registration-scoped invalidation, revocation, signal abort, contained observer failures, incomplete candidates, bounded generation retries, and stale-name rejection. Local-provider tests cover bundle and flat-file creation, removal, rename, root creation/deletion/recreation including an unobserved root `unlinkDir`, description changes, body-only edits, first-party observation, symlinks, polling options, persistent watcher failures with loadable candidates, event coalescing, bounded projects, teardown, and transient reads. Tool tests pin full replacement messages, empty tombstones, digest stability for body-only edits, incomplete-state retention, visibility, and resume metadata. TUI tests pin last-complete retention, authoritative empty removal, latest-wins refresh, teardown, and the already-open slash-draft race; a real Loader/PTY smoke adds a local skill after startup and observes its completion without restarting. A keyless `dsh-base` expected test observes the composed catalog and loads the current packaged skill body, while Web preset coverage proves project-skill discovery through the same provider and tool. ## Alternatives considered diff --git a/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.zh.md b/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.zh.md index a7d060a3c6..89a5ea446f 100644 --- a/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.zh.md +++ b/.agents/notes/implemented/feature/2026-07-27-skill-catalog-hot-refresh.zh.md @@ -26,7 +26,7 @@ TUI 将同一失效通知作为界面状态而非会话历史来消费。`skills ## 验证 -注册表测试固定了注册作用域内的失效、能力撤销、信号中止、监听器失败隔离、不完整候选项、有界 generation 重试和陈旧名称拒绝。local-provider 测试覆盖 bundle 与平铺文件的创建、移除和重命名，以及根目录创建／删除／重建（包括未观测到根目录 `unlinkDir` 事件的情形）、描述变更、仅正文编辑、第一方观察、符号链接、轮询选项、候选项仍可加载的持续 watcher 失败、事件合并、项目 watcher 容量上限、资源销毁和暂时读取。工具测试固定了完整替换消息、空 tombstone、仅修改正文时 digest 稳定、不完整状态保留、可见性和恢复元数据。TUI 测试固定了上一份完整结果保留、权威空结果清除、刷新时以最新结果为准、资源销毁和已打开斜杠草稿的竞态；一项使用真实 Loader/PTY 的 smoke 测试会在启动后添加本地 skill，并观察其补全项出现，而无需重启。一个无密钥、装配完成的 agent-spine 快照测试通过面向模型的文件系统工具创建项目 skill，观察下一次请求中的替换目录，并使用真实 `skill` 工具加载当前正文。 +注册表测试固定了注册作用域内的失效、能力撤销、信号中止、监听器失败隔离、不完整候选项、有界 generation 重试和陈旧名称拒绝。local-provider 测试覆盖 bundle 与平铺文件的创建、移除和重命名，以及根目录创建／删除／重建（包括未观测到根目录 `unlinkDir` 事件的情形）、描述变更、仅正文编辑、第一方观察、符号链接、轮询选项、候选项仍可加载的持续 watcher 失败、事件合并、项目 watcher 容量上限、资源销毁和暂时读取。工具测试固定了完整替换消息、空 tombstone、仅修改正文时 digest 稳定、不完整状态保留、可见性和恢复元数据。TUI 测试固定了上一份完整结果保留、权威空结果清除、刷新时以最新结果为准、资源销毁和已打开斜杠草稿的竞态；一项使用真实 Loader/PTY 的 smoke 测试会在启动后添加本地 skill，并观察其补全项出现，而无需重启。一项无密钥 `dsh-base` 预期输出测试观察组合后的目录，并加载当前随包 skill 正文；Web preset 覆盖则通过同一提供方与工具证明项目 skill 发现。 ## 考虑过的替代方案 diff --git a/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.i18n.yaml b/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.i18n.yaml index 1bceee13a9..bee4fef9cd 100644 --- a/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-27-tmux-location-context.md -2026-07-27-tmux-location-context.md: b8cffc7e3761dfe58b0d24a5489fc1e0d498c1c9 -2026-07-27-tmux-location-context.zh.md: 07d2c23a938402ab3bf736361bf8a3bf944a94fe +2026-07-27-tmux-location-context.md: fa7ec8a76d68500aaf90747fa91e270cae3e6251 +2026-07-27-tmux-location-context.zh.md: 63ae1328cdc72a4c481dd61e22024ef1ffc72c62 diff --git a/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.md b/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.md index b8cffc7e37..fa7ec8a76d 100644 --- a/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.md +++ b/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.md @@ -12,7 +12,7 @@ tmux exposes this without a daemon: `$TMUX_PANE` names the process's pane, and ` ## Decision -`@deepseek-ai/dsh-tmux-context` is an opt-in function plugin in `packages/context/tmux-context/`, alongside the other bounded request-context enrichments that define neither a tool nor a service. The shipped TUI mounts it because terminal-multiplexer context is specific to that surface; `dsh-agent-spine-demo` and the Web/headless surfaces stay silent. +`@deepseek-ai/dsh-tmux-context` is an opt-in function plugin in `packages/context/tmux-context/`, alongside the other bounded request-context enrichments that define neither a tool nor a service. Shipped profile trees do not mount it by default because terminal-multiplexer context is surface-specific; a composition that needs it adds its row explicitly. **Pull on the first step of each turn, not a tmux push.** The plugin prepends an `agent/pre-step` listener and acts only when `step === 1`. A pull model needs no background process, no hook installation in the user's tmux, and no teardown; it re-reads current state each turn so a moved, renamed, or re-laid-out pane is picked up naturally. Gating on the first step makes the reading per-turn: a location is stable within a turn, and re-querying every step would add cost without new information. A pane moved mid-turn is reflected on the next turn, which is the accepted tradeoff for the simpler design. diff --git a/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.zh.md b/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.zh.md index 07d2c23a93..63ae1328cd 100644 --- a/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.zh.md +++ b/.agents/notes/implemented/feature/2026-07-27-tmux-location-context.zh.md @@ -12,7 +12,7 @@ tmux 无需守护进程即可暴露这些信息：`$TMUX_PANE` 标识进程所 ## 决策 -`@deepseek-ai/dsh-tmux-context` 是位于 `packages/context/tmux-context/` 的可选启用型函数插件，与其他既不定义工具也不定义服务的有界请求上下文增强并列。已交付的 TUI 会挂载它，因为终端复用器上下文是该界面特有的；`dsh-agent-spine-demo` 与 Web／无头界面保持沉默。 +`@deepseek-ai/dsh-tmux-context` 是位于 `packages/context/tmux-context/` 的可选启用型函数插件，与其他既不定义工具也不定义服务的有界请求上下文增强并列。由于终端复用器上下文与界面相关，交付的 profile 配置树默认不挂载它；需要它的组合会显式添加其配置行。 **在每轮的第一个步骤拉取，而非 tmux 推送。** 插件前置注册一个 `agent/pre-step` 监听器，仅在 `step === 1` 时动作。拉取模型无需后台进程、无需在用户的 tmux 中安装 hook、也无需清理；它每轮重新读取当前状态，因此被移动、改名或重新布局的 pane 都会被自然感知。以第一个步骤为门槛使读数按轮次生成：位置在一轮内是稳定的，逐步骤重复查询只会增加成本而不带来新信息。轮次中途移动的 pane 会在下一轮反映，这是换取更简单设计所接受的取舍。 diff --git a/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.i18n.yaml b/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.i18n.yaml index 6d0a022eb0..5a32ed9ae3 100644 --- a/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.md -2026-07-29-persistent-bash-str-replace-editor.md: 1cab6e1b37a642dcbb07c4006a8c7851a8cf592c -2026-07-29-persistent-bash-str-replace-editor.zh.md: 0edaa0c4d594a94d2860c552504d12f3cc7fdc63 +2026-07-29-persistent-bash-str-replace-editor.md: e6265ca0f8eb5430ba490b9d046a726f152a2892 +2026-07-29-persistent-bash-str-replace-editor.zh.md: 2fb8a3b3cadefd101d90c52a5ed01e8244a58f07 diff --git a/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.md b/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.md index 1cab6e1b37..e6265ca0f8 100644 --- a/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.md +++ b/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.md @@ -14,7 +14,7 @@ Some deployments need a one-call Bash schema whose shell state survives across m `@deepseek-ai/dsh-tool-str-replace-editor` independently consumes `ctx.fs` and registers `str_replace_editor` with `view`, `create`, `str_replace`, and `insert`. It provides numbered text views, filtered two-level directory listings, unique literal replacement, canonical insertion boundaries, and bounded output. Paths are absolute; file views preserve content tabs so copied text remains valid literal replacement input; mutations preserve tabs outside the requested edit; and the public schema and failures use only `old_str`. Command-specific fields accept `null` placeholders: execution treats them as omitted when the selected command does not use them, preserves required-field checks, treats `view_range: null` as a full view, and rejects `str_replace.new_str: null` so only omission requests deletion. The plugin can compose with persistent Bash, one-shot Bash, sandboxed Bash, or no shell. -`dsh-system-prompt` accepts `includeHarnessIdentity: false`, while `dsh-agent-spine-demo` forwards that setting and accepts `toolBash: false`. A deployment can therefore own an exact persona and replace the spine's native Bash without duplicate prompt or tool registrations. Existing defaults remain unchanged. +`dsh-system-prompt` accepts `includeHarnessIdentity: false`, and profile compositions own that row together with their selected shell-tool rows. `sdk-minimal` sets the value to `false` and mounts only its platform-selected persistent shell, so a deployment can own an exact persona without duplicate prompt or tool registrations. Existing defaults remain unchanged. Both plugins are included in the Python runtime closure. The persistent Bash closure also includes the PTY service/local backend and the sandbox services required by that backend. Because `node-pty` executes a native `spawn-helper` on macOS, each packaged macOS runtime executable ships with a `-spawn-helper` sibling; Linux uses `forkpty` directly. A pinned `node-pty` patch checks `DSH_NODE_PTY_SPAWN_HELPER` first, so it remains a true override for a current external consumer that supplies a non-sibling helper. When the override is unset, the patch resolves the packaged executable sibling if present and otherwise preserves upstream lookup in ordinary Node runs. The macOS builders fail before publication when the helper is absent or not executable. diff --git a/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.zh.md b/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.zh.md index 0edaa0c4d5..2fb8a3b3ca 100644 --- a/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.zh.md +++ b/.agents/notes/implemented/feature/2026-07-29-persistent-bash-str-replace-editor.zh.md @@ -14,7 +14,7 @@ Status: implemented `@deepseek-ai/dsh-tool-str-replace-editor` 独立消费 `ctx.fs`，注册包含 `view`、`create`、`str_replace` 与 `insert` 的 `str_replace_editor`。它提供带行号文本查看、过滤后的两层目录列表、唯一字面量替换、规范插入边界和有界输出。路径必须为绝对路径；文件查看会保留内容中的制表符，因此复制的文本仍可作为有效的字面量替换输入；变更会保留请求编辑范围之外的制表符；公开 schema 与错误则只使用 `old_str`。命令专属字段接受 `null` 占位参数：当前命令不使用该字段时，执行会将其视为未提供；必填检查保持不变；`view_range: null` 表示查看完整文件；`str_replace.new_str: null` 会被拒绝，只有省略该字段才表示删除。它可以与持久 Bash、一次性 Bash、沙箱 Bash 或无 shell 组合。 -`dsh-system-prompt` 接受 `includeHarnessIdentity: false`；`dsh-agent-spine-demo` 会转发该设置，并接受 `toolBash: false`。因此部署可以拥有精确 persona，并替换 spine 的原生 Bash，而不会重复注册提示词或工具。既有默认值不变。 +`dsh-system-prompt` 接受 `includeHarnessIdentity: false`，profile 组合同时拥有该配置行与所选 shell 工具配置行。`sdk-minimal` 将该值设为 `false`，且只挂载按平台选择的持久 shell，因此部署可以拥有精确 persona，而不会重复注册提示词或工具。既有默认值不变。 两个插件都进入 Python runtime 闭包。持久 Bash 的闭包还包含 PTY 服务／本地后端，以及该后端要求的沙箱服务。由于 `node-pty` 在 macOS 上会执行原生 `spawn-helper`，每个打包后的 macOS 运行时可执行文件都会携带一个 `-spawn-helper` 伴随文件；Linux 直接使用 `forkpty`。固定版本的 `node-pty` 补丁会先检查 `DSH_NODE_PTY_SPAWN_HELPER`，因此对当前提供非伴随 helper 的外部消费方而言，该变量仍是真正的覆盖项。未设置该覆盖时，补丁会在打包可执行文件的伴随文件存在时解析它，否则在普通 Node 运行中保留上游查找方式。若 helper 缺失或不可执行，macOS 构建器会在发布前失败。 diff --git a/.agents/notes/implemented/feature/2026-08-05-agent-teams.i18n.yaml b/.agents/notes/implemented/feature/2026-08-05-agent-teams.i18n.yaml index 7af7350d5b..8ed90b9b2c 100644 --- a/.agents/notes/implemented/feature/2026-08-05-agent-teams.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-05-agent-teams.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-05-agent-teams.md -2026-08-05-agent-teams.md: 9924550a04b636535ce1daa329865beb1c9e951d -2026-08-05-agent-teams.zh.md: 91ae807f3005c173a61f9fc32661d2b650692a04 +2026-08-05-agent-teams.md: fbcd8485a972323bc0f8ffb6a5cb7cca9a50044e +2026-08-05-agent-teams.zh.md: 0a1a8a81c47abfca275f5fc3c60b8d514cdddd30 diff --git a/.agents/notes/implemented/feature/2026-08-05-agent-teams.md b/.agents/notes/implemented/feature/2026-08-05-agent-teams.md index 9924550a04..fbcd8485a9 100644 --- a/.agents/notes/implemented/feature/2026-08-05-agent-teams.md +++ b/.agents/notes/implemented/feature/2026-08-05-agent-teams.md @@ -62,7 +62,7 @@ Worktree isolation is not a harness runtime behavior. A deployment or prompt may ## Testing -Package tests cover identity, name and authority checks, provider selection, reserved-id persistence collisions, child-before-Lead flush ordering, durable provisioning failure and pending-inbox JSONL/SQLite reconciliation, concurrent target-local ordering, pending/history de-duplication, mailbox limits, post-flush notification, bounded disposal with in-flight creation and dispatch cancellation, failed-member cleanup, task CAS and DAG validation, write-scope warnings, wait cancellation/timeout, inbox-preserving interruption, ordinary-fork isolation, legacy-control shadowing, compact declared-schema result rendering, and scoped registration HMR at per-file 100% coverage. A keyless product snapshot loads the private Agent Teams profile bundle through `dsh --profile headless` and pins its complete model-visible tool list, Team policy, and durable workflow projection for two teammates, dependent tasks, peer delivery, waiting, completion, and aggregation. A CLI e2e reuses the same deterministic adapter and verifies normal process exit with persisted Team and child logs. +Package tests cover identity, name and authority checks, provider selection, reserved-id persistence collisions, child-before-Lead flush ordering, durable provisioning failure and pending-inbox JSONL reconciliation, concurrent target-local ordering, pending/history de-duplication, mailbox limits, post-flush notification, bounded disposal with in-flight creation and dispatch cancellation, failed-member cleanup, task CAS and DAG validation, write-scope warnings, wait cancellation/timeout, inbox-preserving interruption, ordinary-fork isolation, legacy-control shadowing, compact declared-schema result rendering, and scoped registration HMR at per-file 100% coverage. A keyless product snapshot loads the private Agent Teams profile bundle through `dsh --profile headless` and pins its complete model-visible tool list, Team policy, and durable workflow projection for two teammates, dependent tasks, peer delivery, waiting, completion, and aggregation. A CLI e2e reuses the same deterministic adapter and verifies normal process exit with persisted Team and child logs. ## Consequences diff --git a/.agents/notes/implemented/feature/2026-08-05-agent-teams.zh.md b/.agents/notes/implemented/feature/2026-08-05-agent-teams.zh.md index 91ae807f30..0a1a8a81c4 100644 --- a/.agents/notes/implemented/feature/2026-08-05-agent-teams.zh.md +++ b/.agents/notes/implemented/feature/2026-08-05-agent-teams.zh.md @@ -62,7 +62,7 @@ Worktree isolation 不是 harness runtime 行为。deployment 或 prompt 可以 ## Testing -Package test 以逐文件 100% coverage 覆盖身份、名字与权限检查、provider 选择、预留 id 持久化冲突、child-before-Lead flush 顺序、持久 provisioning 失败与 pending-inbox JSONL／SQLite 对账、target-local 并发顺序、pending／history 去重、mailbox 限额、flush 后 notification、取消在途创建与 dispatch 的有界 dispose、failed member cleanup、task CAS 与 DAG 校验、write-scope warning、wait cancel／timeout、保留 inbox 的 interrupt、普通 fork 隔离、旧 control shadowing、声明 schema 的紧凑结果渲染与 scoped registration HMR。一条 keyless 产品快照会通过 `dsh --profile headless` 加载私有 Agent Teams profile bundle，并为两个 teammate、依赖任务、peer 投递、等待、完成和汇总固定完整的面向模型工具列表、Team policy 与持久 workflow 投影。CLI e2e 会复用同一个确定性 adapter，并验证带持久 Team 与 child 日志的正常退出。 +Package test 以逐文件 100% coverage 覆盖身份、名字与权限检查、provider 选择、预留 id 持久化冲突、child-before-Lead flush 顺序、持久 provisioning 失败与 pending-inbox JSONL 对账、target-local 并发顺序、pending／history 去重、mailbox 限额、flush 后 notification、取消在途创建与 dispatch 的有界 dispose、failed member cleanup、task CAS 与 DAG 校验、write-scope warning、wait cancel／timeout、保留 inbox 的 interrupt、普通 fork 隔离、旧 control shadowing、声明 schema 的紧凑结果渲染与 scoped registration HMR。一条 keyless 产品快照会通过 `dsh --profile headless` 加载私有 Agent Teams profile bundle，并为两个 teammate、依赖任务、peer 投递、等待、完成和汇总固定完整的面向模型工具列表、Team policy 与持久 workflow 投影。CLI e2e 会复用同一个确定性 adapter，并验证带持久 Team 与 child 日志的正常退出。 ## Consequences diff --git a/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.i18n.yaml b/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.i18n.yaml index f125c62af7..062c3eff4c 100644 --- a/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.md -2026-08-05-context-form-vocabulary.md: 9f20614dcd2ed0164efb51f938de9f74657d3bc3 -2026-08-05-context-form-vocabulary.zh.md: ebdabeab5a074f21e8fac9625a78c99cc401a6d3 +2026-08-05-context-form-vocabulary.md: be792256fa3375dd2621d647d6d3074b1a6d6b18 +2026-08-05-context-form-vocabulary.zh.md: f648dd1071128b879e8c36e9fba1646b6c70cda1 diff --git a/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.md b/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.md index 9f20614dcd..be792256fa 100644 --- a/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.md +++ b/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.md @@ -39,7 +39,7 @@ That move also relocates catalog **identity**: the republish digest now covers t Both readers are **all-or-nothing**: one unreadable entry disqualifies the record rather than being dropped, because a body that replaces the model-facing text must not present a confident but incomplete account of what the model read. The row's form marker reports what actually rendered, not what was declared. -The producer side validates the same durable data with the same posture. `catalogHistory` reads `source.entries` out of `agent.session.events`, which on resume or fork is a JSONL/SQLite seed whose validation only guarantees a source object with a non-empty `kind` — no per-kind field is checked. An unreadable catalog is therefore skipped as "not this plugin's record", the posture the replaced content digest had; throwing there would fail every later step of that session at the latest, least diagnosable point. +The producer side validates the same durable data with the same posture. `catalogHistory` reads `source.entries` out of `agent.session.snapshotEvents()`, which on resume or fork is a persistence seed whose validation only guarantees a source object with a non-empty `kind` — no per-kind field is checked. An unreadable catalog is therefore skipped as "not this plugin's record", the posture the replaced content digest had; throwing there would fail every later step of that session at the latest, least diagnosable point. Everything else — including a form this UI version does not present, a form absent from the source, and a `catalog` whose entries are unusable — renders the **opaque** body: the model-facing text with its real line breaks, then the remaining source data as fields. Opaque is the documented default; the contract assigns these unsupported cases to it. A resumed, forked, or foreign log must render whether or not its producer is mounted here, which is also why the classification lives in the durable source rather than in a client-side table keyed by producer. diff --git a/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.zh.md b/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.zh.md index ebdabeab5a..f648dd1071 100644 --- a/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.zh.md +++ b/.agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.zh.md @@ -39,7 +39,7 @@ Status: implemented 两个读取器都是**全有或全无**：一条不可读的条目即判定整条记录不可用，而不是把它丢掉——会替换掉面向模型文本的内容区，不得给出自信但残缺的「模型读到了什么」。行上的形态标记报告的是实际渲染出的形态，而非声明的形态。 -生产方一侧对同一份持久数据采取同样的姿态。`catalogHistory` 从 `agent.session.events` 读 `source.entries`，而恢复或 fork 时它来自 JSONL／SQLite 种子，种子验证只保证来源是带非空 `kind` 的对象，不校验任何 kind 特有字段。因此不可读的目录被当作「不是本插件的记录」跳过——正是被替换掉的内容 digest 原有的姿态；在那里抛错会让该会话此后每一步都在最晚、最难定位的点失败。 +生产方一侧对同一份持久数据采取同样的姿态。`catalogHistory` 从 `agent.session.snapshotEvents()` 读 `source.entries`，而恢复或 fork 时它来自持久化 seed，seed 验证只保证来源是带非空 `kind` 的对象，不校验任何 kind 特有字段。因此不可读的目录被当作「不是本插件的记录」跳过——正是被替换掉的内容 digest 原有的姿态；在那里抛错会让该会话此后每一步都在最晚、最难定位的点失败。 其余一切——包括本 UI 版本不呈现的形态、来源未声明形态、以及条目不可用的 `catalog`——一律渲染 **opaque** 内容区：按真实换行展示面向模型的文本，其后把剩余来源数据列成字段。opaque 是文档规定的默认；约定要求这些不支持的情况使用它。恢复的、fork 的、外部写入的日志，无论其生产方是否挂载在此处都必须渲染得出来——这同样是分类信息必须落在持久来源里、而不是落在客户端以生产方为键的表里的原因。 diff --git a/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.i18n.yaml b/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.i18n.yaml index b959794f2d..5381b7f346 100644 --- a/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-05-durable-web-schedule.md -2026-08-05-durable-web-schedule.md: 2a07d8257df6e940b316749a9b96a13abaf201dc -2026-08-05-durable-web-schedule.zh.md: c3a37f69ab74e5ededb7ca89c45ad9acfd029251 +2026-08-05-durable-web-schedule.md: bac4a5cfd8965032dad2cf689ca42b1f8e5da1e3 +2026-08-05-durable-web-schedule.zh.md: 266a90d3a56caccda56be9fe648c059939b8155f diff --git a/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.md b/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.md index 2a07d8257d..bac4a5cfd8 100644 --- a/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.md +++ b/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.md @@ -60,7 +60,7 @@ Dispatch records queue admission, not model completion or user receipt. Framing ### Read-only Web catalog -The Schedule overlay enables the otherwise-disabled [`dsh-client-ui-schedule`](../../../../packages/client/ui-schedule/README.md) client together with the Host service. The complete active projection also feeds [`dsh-client-ui-workspace`](../../../../packages/client/ui-workspace/README.md). This note owns that opt-in read-only presentation boundary: the projection is current active state, not a dispatch or delivery receipt, so ordinary Assistant turns remain the delivery presentation. +The Schedule overlay enables the otherwise-disabled [`dsh-client-ui-schedule`](../../../../packages/client/ui-schedule/README.md) client together with the Host service. The complete active projection also feeds [`dsh-client-ui-workspace`](../../../../packages/client/ui-workspace/README.md). This note owns that opt-in read-only presentation boundary: the projection is current active state, not a dispatch or delivery receipt, so ordinary Assistant turns remain the delivery presentation. The catalog is a fixed `document.body` portal whose left edge follows the trigger when space permits and shifts left to retain a 16px viewport margin near the right edge. `useAnchoredPosition` owns measurement and resize, captured-scroll, panel-resize, and cleanup behavior; Schedule supplies the trigger and portal refs, bottom placement, a 5px gap, and the existing inside/outside dismissal boundary without adding a general popover abstraction. ## Alternatives considered @@ -80,7 +80,7 @@ The Schedule overlay enables the otherwise-disabled [`dsh-client-ui-schedule`](. ## Verification -Package tests pin strict replay, one-shot and Every transitions, creation-anchor arithmetic, latest-only catch-up, multi-record batching, fork suffixes, id reuse, offset and local-calendar profiles, IANA validation, daylight-saving gaps and overlaps, time bounds, timer segmentation, wall-clock movement, overdue admission, fixed framing, enqueue and append failures, barrier recovery, projection registration and restoration, registration rollback, and quiescent disposal at per-file 100% coverage. A property test compares Every calculation and replay across varied intervals and skipped spans. A production JSONL restart test proves one overdue reminder dispatches through the real Agent lifecycle and does not redispatch after another restart. Focused client suites own catalog and sidebar behavior. Keyless assembled Web scenarios retain ordinary After/At/Every delivery evidence plus one Schedule-catalog smoke for overlay reachability, the current header catalog, ordinary/search alarms, narrow dark layout, and one live empty update. +Package tests pin strict replay, one-shot and Every transitions, creation-anchor arithmetic, latest-only catch-up, multi-record batching, fork suffixes, id reuse, offset and local-calendar profiles, IANA validation, daylight-saving gaps and overlaps, time bounds, timer segmentation, wall-clock movement, overdue admission, fixed framing, enqueue and append failures, barrier recovery, projection registration and restoration, registration rollback, and quiescent disposal at per-file 100% coverage. A property test compares Every calculation and replay across varied intervals and skipped spans. A production JSONL restart test proves one overdue reminder dispatches through the real Agent lifecycle and does not redispatch after another restart. Focused client suites own catalog and sidebar behavior, including the body portal, spacious left alignment, portal-inside pointer handling, outside dismissal, Escape, live empty, and timer cleanup. The shared primitive suite owns the positioning hook's resize, captured-scroll, panel-resize, and cleanup lifecycle. Keyless assembled Web scenarios retain ordinary After/At/Every delivery evidence plus one 900×900 Schedule-catalog smoke for overlay reachability, fixed portal placement, right-edge clamping, width and overflow, ordinary/search alarms, narrow dark layout, a light-theme browser screenshot, and one live empty update. ## Consequences diff --git a/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.zh.md b/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.zh.md index c3a37f69ab..266a90d3a5 100644 --- a/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.zh.md +++ b/.agents/notes/implemented/feature/2026-08-05-durable-web-schedule.zh.md @@ -60,7 +60,7 @@ dispatch 记录的是队列准入，而不是模型完成或用户收到提醒 ### 只读 Web 目录 -Schedule overlay 会把默认禁用的 [`dsh-client-ui-schedule`](../../../../packages/client/ui-schedule/README.zh.md) client 与 Host 服务一同启用。完整活动 projection 也会交给 [`dsh-client-ui-workspace`](../../../../packages/client/ui-workspace/README.zh.md)。本 Note 拥有这条 opt-in 只读呈现边界：该 projection 表示当前活动状态，而非 dispatch 或交付回执，因此普通 Assistant 轮次仍是交付呈现。 +Schedule overlay 会把默认禁用的 [`dsh-client-ui-schedule`](../../../../packages/client/ui-schedule/README.zh.md) client 与 Host 服务一同启用。完整活动 projection 也会交给 [`dsh-client-ui-workspace`](../../../../packages/client/ui-workspace/README.zh.md)。本 Note 拥有这条 opt-in 只读呈现边界：该 projection 表示当前活动状态，而非 dispatch 或交付回执，因此普通 Assistant 轮次仍是交付呈现。目录是挂到 `document.body` 的 fixed portal；空间足够时左边缘跟随触发按钮，靠近视口右侧时向左避让并保留 16px 边距。`useAnchoredPosition` 拥有测量以及 resize、捕获阶段 scroll、面板 resize 与清理行为；Schedule 提供触发器与 portal ref、bottom 放置、5px 间距和既有内外 dismissal 边界，不增加通用 popover 抽象。 ## 已考虑的替代方案 @@ -80,7 +80,7 @@ Schedule overlay 会把默认禁用的 [`dsh-client-ui-schedule`](../../../../pa ## 验证 -包测试以逐文件 100% coverage 固定严格回放、一次性与 Every 状态转换、创建锚点运算、只追赶最新一次、多记录批处理、fork 后缀、id 复用、偏移量与本地日历 profile、IANA 校验、夏令时缺口与重叠、时间边界、timer 分段、墙钟变化、overdue 准入、固定 framing、入队与 append 失败、barrier 恢复、projection 注册与恢复、注册 rollback 和完全停稳的 dispose。属性测试会在不同间隔与跳过跨度下比较 Every 计算与回放。production JSONL restart 测试证明一条 overdue 提醒会经过真实 Agent 生命周期 dispatch，并且再次 restart 后不会重复 dispatch。聚焦 client suite 拥有目录与侧边栏行为。无密钥组装 Web 场景保留普通 After／At／Every 交付证据，再由一个 Schedule 目录 smoke 覆盖 overlay 可达性、当前 header 目录、普通／搜索闹钟、窄屏暗色布局与一次 live empty 更新。 +包测试以逐文件 100% coverage 固定严格回放、一次性与 Every 状态转换、创建锚点运算、只追赶最新一次、多记录批处理、fork 后缀、id 复用、偏移量与本地日历 profile、IANA 校验、夏令时缺口与重叠、时间边界、timer 分段、墙钟变化、overdue 准入、固定 framing、入队与 append 失败、barrier 恢复、projection 注册与恢复、注册 rollback 和完全停稳的 dispose。属性测试会在不同间隔与跳过跨度下比较 Every 计算与回放。production JSONL restart 测试证明一条 overdue 提醒会经过真实 Agent 生命周期 dispatch，并且再次 restart 后不会重复 dispatch。聚焦 client suite 拥有目录与侧边栏行为，包括 body portal、空间充足时的左对齐、portal 内指针处理、外部 dismissal、Escape、live empty 与 timer 清理。共享 primitive suite 拥有定位 hook 的 resize、捕获阶段 scroll、面板 resize 与清理生命周期。无密钥组装 Web 场景保留普通 After／At／Every 交付证据，再由一个 900×900 Schedule 目录 smoke 覆盖 overlay 可达性、fixed portal 定位、右侧钳制、宽度与 overflow、普通／搜索闹钟、窄屏暗色布局、浅色主题浏览器截图与一次 live empty 更新。 ## 后果 diff --git a/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.i18n.yaml b/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.i18n.yaml index ad9994bc34..72e8ad9a15 100644 --- a/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.md -2026-08-05-feedback-gated-session-telemetry.md: ce07e63681a659fb9bf758a24301c531f3f27e39 -2026-08-05-feedback-gated-session-telemetry.zh.md: 9657c7dc9243377233f20b265569829b06162fb5 +2026-08-05-feedback-gated-session-telemetry.md: 9dab135029bd4a5dd209157b48b6f7dca4040224 +2026-08-05-feedback-gated-session-telemetry.zh.md: 824aa1a04f3854163fdd16f4db7a7593540976e0 diff --git a/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.md b/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.md index ce07e63681..9dab135029 100644 --- a/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.md +++ b/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.md @@ -18,7 +18,7 @@ Session telemetry originally has one mounted behavior: every accepted record ent The generic telemetry coordinator owns `live` and `on-demand` capture. Live capture projects, clones, redacts, and hands each event to the backend on the session firehose. On-demand capture registers no continuous capture listeners; `captureSession(session, throughSeq)` reads the canonical log from the handoff cursor through an inclusive boundary, then projects, clones, redacts, and hands over that prefix. The cursor advances only for handed-over records. The [buffer-free replay decision](../simplification/2026-08-06-buffer-free-feedback-telemetry.md) owns why the on-demand path uses the canonical log instead of copied records. -Mode resolution is a closed, fail-before-setup check: an unknown direct-construction value fails before transport configuration is read. Only `FULL` exposes the public service's `emit()` path to the SDK pipeline. `FEEDBACK_ONLY` gives its on-demand coordinator a private backend capability; its listener passes an event to `captureSession()` only when the exact `feedback/record` object is already stored at `session.events[event.seq]`. `Session.append` commits that object before publishing `session/event`, so replay includes the feedback but cannot extend past its boundary. `DISABLED` creates neither the capability nor the SDK pipeline and does not inspect exporter configuration. +Mode resolution is a closed, fail-before-setup check: an unknown direct-construction value fails before transport configuration is read. Only `FULL` exposes the public service's `emit()` path to the SDK pipeline. `FEEDBACK_ONLY` gives its on-demand coordinator a private backend capability; its listener passes an event to `captureSession()` only when `session.eventAt(event.seq)` returns that exact `feedback/record` object. `Session.append` commits that object before publishing `session/event`, so replay includes the feedback but cannot extend past its boundary. `DISABLED` creates neither the capability nor the SDK pipeline and does not inspect exporter configuration. ## Alternatives considered diff --git a/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.zh.md b/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.zh.md index 9657c7dc92..824aa1a04f 100644 --- a/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.zh.md +++ b/.agents/notes/implemented/feature/2026-08-05-feedback-gated-session-telemetry.zh.md @@ -18,7 +18,7 @@ Status: implemented 通用遥测协调器拥有 `live` 与 `on-demand` 捕获。实时捕获在会话 firehose 上投影、深拷贝、脱敏每个事件，并将其交给后端。按需捕获不注册持续捕获监听器；`captureSession(session, throughSeq)` 从 handoff 游标起读取权威日志，直至含边界的指定序列号，然后投影、深拷贝、脱敏并交接该前缀。游标只为已交接记录推进。[无缓冲回放决策](../simplification/2026-08-06-buffer-free-feedback-telemetry.zh.md)说明了按需路径为何使用权威日志而非记录副本。 -模式解析采用封闭式检查，并在设置前失败：通过直接构造传入未知值时，会在读取传输配置前失败。只有 `FULL` 向 SDK 流水线开放公共服务的 `emit()` 路径。`FEEDBACK_ONLY` 向其按需协调器提供私有后端能力；其监听器向 `captureSession()` 传递事件的唯一条件，是该事件与那个 `feedback/record` 对象身份完全相同，且该对象已存储于 `session.events[event.seq]`。`Session.append` 在发布 `session/event` 前已提交该对象，因此回放包含该反馈，但不会越过其边界。`DISABLED` 既不创建该能力，也不创建 SDK 流水线，并且不检查导出器配置。 +模式解析采用封闭式检查，并在设置前失败：通过直接构造传入未知值时，会在读取传输配置前失败。只有 `FULL` 向 SDK 流水线开放公共服务的 `emit()` 路径。`FEEDBACK_ONLY` 向其按需协调器提供私有后端能力；其监听器向 `captureSession()` 传递事件的唯一条件，是 `session.eventAt(event.seq)` 返回完全相同的 `feedback/record` 对象。`Session.append` 在发布 `session/event` 前已提交该对象，因此回放包含该反馈，但不会越过其边界。`DISABLED` 既不创建该能力，也不创建 SDK 流水线，并且不检查导出器配置。 ## 考虑过的替代方案 diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml index c093041c15..3f5971500e 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md -2026-08-10-web-session-log-export.md: 69cc3d9fdfb267242de863c8359994ef25754bb1 -2026-08-10-web-session-log-export.zh.md: 9ab7318a4b89ddbd343739dc730569f4d8f584ba +2026-08-10-web-session-log-export.md: df80ad4d264d835b2c11973ca61cf143576f11f3 +2026-08-10-web-session-log-export.zh.md: 2af86f371f9e7ed5255bb4e57a8a43427c745fe0 diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md index 69cc3d9fdf..df80ad4d26 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md @@ -25,6 +25,6 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw ## Consequences - Export fidelity: immediately before reading each live root or descendant, the exporter crosses the authoritative `SessionStore.flush` durability barrier; every exported file is byte-identical to that resulting durable artifact. A live session may append again after its read, so the archive is a per-session read-boundary snapshot rather than one atomic tree snapshot. The archive name is `dsh-session-.zip` and archive paths sanitize ids before they can shape entries. -- `supportsRawArtifacts` explicitly separates backend capability from session absence: unsupported backends such as SQLite report `false` and the concrete `readRaw` default rejects, while the JSONL override reports `true`, owns physical decoding, and reserves `undefined` for an absent artifact. `session-log-export` registers one exact Host-only Fetch route with Connection; no Remote descriptor or JSON envelope represents the streamed response. +- `supportsRawArtifacts` explicitly separates backend capability from session absence: a backend without one raw artifact per Session reports `false` and the concrete `readRaw` default rejects, while the shipped JSONL override reports `true`, owns physical decoding, and reserves `undefined` for an absent artifact. `session-log-export` registers one exact Host-only Fetch route with Connection; no Remote descriptor or JSON envelope represents the streamed response. - Fixture mode (no host) answers 404 for the export, which the browser reports as a failed download; the navigation-panes golden snapshot includes the 导出 button. - Deferred: transcript.md and a report/feedback bundle remain future work; the byte-faithful, manifest-free shape keeps the v2 bundle extension cheap. diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md index 9ab7318a4b..2af86f371f 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md @@ -25,6 +25,6 @@ Trajectory 视图没有任何方式把调试工件交到人手里：原始会话 ## 后果 - 导出保真度：读取每个实时根会话或后代前，导出器会通过权威的 `SessionStore.flush` 持久性屏障；每个导出文件都与由此得到的持久化工件逐字节一致。实时会话可能在自身读取后再次追加，因此归档是按会话读取边界形成的快照，而不是整棵树的原子快照。压缩包名为 `dsh-session-.zip`，归档路径在塑造条目前会先净化会话 id。 -- `supportsRawArtifacts` 明确区分后端能力与会话缺失：SQLite 等不支持的后端报告 `false`，具体 `readRaw` 默认会拒绝；JSONL 覆写则报告 `true`、自持物理解码，并只用 `undefined` 表示工件缺失。`session-log-export` 向 Connection 注册一个精确的 Host-only Fetch 路由；流式响应不使用 Remote descriptor 或 JSON envelope 表示。 +- `supportsRawArtifacts` 明确区分后端能力与会话缺失：没有每 Session 一份原始工件的后端报告 `false`，具体 `readRaw` 默认会拒绝；交付的 JSONL 覆写报告 `true`、自持物理解码，并只用 `undefined` 表示工件缺失。`session-log-export` 向 Connection 注册一个精确的 Host-only Fetch 路由；流式响应不使用 Remote descriptor 或 JSON envelope 表示。 - fixture 模式（无宿主）对导出应答 404，浏览器会将其报告为下载失败；navigation-panes golden 快照包含「导出」按钮。 - 暂缓：transcript.md 以及 report/feedback 打包留待后续；逐字节忠实、无清单的形态让 v2 的打包扩展保持廉价。 diff --git a/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.i18n.yaml b/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.i18n.yaml index 2139112dec..bd978d1920 100644 --- a/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.md -2026-08-20-web-streaming-fence-highlight.md: ccc961da1febba3611e3e558087b586c6f1f474b -2026-08-20-web-streaming-fence-highlight.zh.md: e5d29545bf659ed572d052f1212d68d344d49b5a +2026-08-20-web-streaming-fence-highlight.md: aa44a8c7ea91ff4913d92449d62a6ebf9406e922 +2026-08-20-web-streaming-fence-highlight.zh.md: 88bae36928ac8d00960e529addeb4f30240e3579 diff --git a/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.md b/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.md index ccc961da1f..aa44a8c7ea 100644 --- a/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.md +++ b/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.md @@ -10,17 +10,18 @@ While a reply streamed, `MarkdownText` stripped the fence language before `CodeB ## Decision -Streaming fences highlight incrementally through grammar-state resumption; the settled arm is unchanged. +Streaming fences parse, tokenize, and reconcile from retained frontiers; the settled output is unchanged. -- **`StreamingHighlightSession`** (`packages/client/ui-primitives/src/markdown/highlight.ts`) exploits that TextMate tokenization is line-based and forward-only: a line's tokens depend only on its own text and the grammar state entering it, so appended text never changes a completed line's tokens. The session caches completed lines' spans plus shiki's `GrammarState` after them (`getLastGrammarState`), and each update tokenizes newly completed text via `codeToTokensBase(…, { grammarState })` plus the still-growing last line. Per-chunk cost excludes the completed prefix; the result is token-identical to a from-scratch tokenization. Non-append input and a resolved-grammar change reset the cache and re-tokenize fully. Each run carries the style shiki's HTML arm would assign it — the css-variables color plus the markup font-style bits the theme lets through (bold/italic/underline; markdown fences carry them); whitespace-only runs fold into their following token as shiki's default `mergeWhitespaces` does (its underlined/struck-whitespace exemption cannot occur under this theme, whose only underline rule styles inline-link scopes that tokenize spaced text as one run); and a CRLF cut never leaks its `\r` into the last completed line, matching shiki's own line splitting — so the streaming spans and the settled `codeToHtml` swap render one identical span tree. -- **`CodeBlock`** gains a `streaming` prop: it renders the session's spans as a `pre.shiki.css-variables` React tree with the same attributes shiki's HTML emits, holds the session and per-line elements in refs, and reuses a retained line's element identity so React leaves that line's DOM untouched. Unknown or absent languages keep the identical-geometry plain arm; a lazy grammar renders plain until it registers, then the existing `useSyncExternalStore` load signal re-renders into highlight — one plain→highlighted transition, no flicker back. -- **`render.tsx`** passes `lang` and `context.streaming` to fences. Wrong-grammar transients are structurally impossible: a fence whose info string is still mid-chunk (`` ```py `` completing to `` ```python ``) has no content yet — content only exists after the info line's newline, which finalizes the language — and the empty-value fence keeps the stock `
`. The streaming CodeBlock instance survives every chunk because streaming render keys are source offsets. `` ```math `` fences and TeX stay literal until the settled pass; the language banner shows the fence language during streaming.
+- **`IncrementalMarkdownParser`** (`packages/client/ui-primitives/src/markdown/incremental.ts`) recognizes a parser-confirmed final unclosed top-level fence after the ordinary tail parse. Completed content remains in the retained `code` node; only the last completed line and current partial line pass through the caller's GFM grammar, preserving its newline, indentation, CRLF, and value semantics without re-parsing the fence prefix. A closing delimiter, non-append input, nested/container fence, or ambiguous reconstruction returns to the ordinary tail parse.
+- **`StreamingHighlightSession`** (`packages/client/ui-primitives/src/markdown/highlight.ts`) exploits that TextMate tokenization is line-based and forward-only: a line's tokens depend only on its own text and the grammar state entering it, so appended text never changes a completed line's tokens. The session caches completed lines' spans plus shiki's `GrammarState` after them (`getLastGrammarState`); `updateFrame` publishes only newly completed lines plus the still-growing last line, while the compatibility `update` method materializes the complete result. Per-chunk tokenization excludes the completed prefix; the result is token-identical to a from-scratch tokenization. Non-append input and a resolved-grammar change reset the cache and re-tokenize fully. Each run carries the style shiki's HTML arm would assign it — the css-variables color plus the markup font-style bits the theme lets through (bold/italic/underline; markdown fences carry them); whitespace-only runs fold into their following token as shiki's default `mergeWhitespaces` does (its underlined/struck-whitespace exemption cannot occur under this theme, whose only underline rule styles inline-link scopes that tokenize spaced text as one run); and a CRLF cut never leaks its `\r` into the last completed line, matching shiki's own line splitting.
+- **`CodeBlock`** renders the delta frames as a `pre.shiki.css-variables` React tree with the same attributes and token spans shiki's HTML emits. Completed lines seal into fixed-size React fragments; later updates reuse those fragment elements and reconcile only a bounded pending group plus the mutable tail. Unknown or absent languages keep the identical-geometry plain arm; a lazy grammar renders plain until it registers, then the existing `useSyncExternalStore` load signal re-renders into highlight — one plain→highlighted transition, no flicker back. Group size is an internal reconciliation unit, not a deployment policy or content limit.
+- **`render.tsx` and `MarkdownText`** pass `lang` and `context.streaming` to fences and key both streaming and settled top-level blocks by source offset. Wrong-grammar transients are structurally impossible: a fence whose info string is still mid-chunk (`` ```py `` completing to `` ```python ``) has no content yet — content only exists after the info line's newline, which finalizes the language — and the empty-value fence keeps the stock `
`. `` ```math `` fences and TeX stay literal until the settled pass; the language banner shows the fence language during streaming.
 
-The settle swap re-renders through `highlightToHtml`: same tokens, same span tree, so the swap is visually invisible and never touches the code content.
+The final full-document parse still resolves document-wide references and math. When that parse produces the same fence code and language, the source-offset key preserves its `CodeBlock` instance and the component reuses the complete streamed React tree; cold settled fences continue through `highlightToHtml`.
 
 ## Testing
 
-Package tests cover incremental/from-scratch equivalence across multiline grammar state, blank lines, CRLF, and markup styles; cache identity and reset/lazy paths; streaming/settled token-tree parity; DOM retention; and plain or math fallbacks. The assembled Web browser snapshot boots the real Web composition, streams a TypeScript fence through the Host and SSE path, pauses the deterministic LLM adapter while the reply is still active, and snapshots Chromium's Shiki token tree before verifying that settlement preserves it. The `tests/fixtures/markdown-dom/*.streaming.txt` fixtures pin the intentional streaming divergence from their react-markdown origin: the Shiki span tree and visible language banner replace the plain arm.
+Package tests bound the grammar input accumulated across 800 open-fence lines, compare each incremental result with a full parse, and cover indented delimiters, CRLF split across chunks, closure fallback, and non-append reset. Highlighter tests cover incremental/from-scratch equivalence across multiline grammar state, blank lines, CRLF, and markup styles; delta identity and reset/lazy paths; fixed-group DOM retention; streamed-to-settled DOM identity; and plain or math fallbacks. The assembled Web browser snapshot boots the real Web composition, streams a TypeScript fence through the Host and SSE path, pauses the deterministic LLM adapter while the reply is still active, and snapshots Chromium's Shiki token tree before verifying that settlement preserves it. The `tests/fixtures/markdown-dom/*.streaming.txt` fixtures pin the intentional streaming divergence from their react-markdown origin: the Shiki span tree and visible language banner replace the plain arm.
 
 ## Alternatives considered
 
@@ -28,10 +29,12 @@ Package tests cover incremental/from-scratch equivalence across multiline gramma
 
 **Highlight only frozen (closed, settled-position) fences during streaming.** Bounded cost, but an unclosed fence pins the incremental parser's tail, so the actively growing fence — the one on screen — would stay plain until the reply finishes, failing the issue's "识别语言后即可增量高亮".
 
+**Keep only a fixed window of highlighted lines and turn the older prefix into plain text.** This bounds live token DOM and can reduce layout further, but changes already rendered content, complicates selection across the window boundary, and makes a tunable presentation policy part of `CodeBlock`. Retained parser, tokenizer, and React frontiers remove the avoidable repeated work without discarding colors; the complete token DOM remains an explicit limitation rather than a hidden semantic change.
+
 **Move highlighting to a worker or async pass.** Rejected when shiki was adopted ([synchronous highlighting note](../process/2026-07-26-web-syntax-highlighting-shiki.md)); an async swap also reintroduces the plain→colored→plain flicker class this change must avoid.
 
 **Build the settled HTML string incrementally and keep `dangerouslySetInnerHTML`.** Exact settled parity for free, but React replaces the whole `innerHTML` per chunk, so the browser re-parses and rebuilds every line's DOM each time — O(fence) DOM churn that forfeits the token-level win the session provides.
 
 ## Consequences
 
-Streaming code is readable as it arrives: tokens color as soon as the language is known, completed lines never re-tokenize or re-render, and the finalize swap is invisible for fences. The package owns a small mirror of shiki's HTML-arm conventions — the `pre` attributes and the whitespace fold — pinned by the arm-parity test, so a shiki upgrade that changes either fails loud there instead of drifting the two arms apart. The streaming DOM-parity fixtures pin Shiki span trees as an intentional divergence from their react-markdown origin. The still-growing last line re-tokenizes per chunk (bounded by one line), and a pathological single-line fence still degrades to full re-tokenization per chunk — the same degradation class the incremental block parser accepts for a single giant block.
+Streaming code is readable as it arrives: tokens color as soon as the language is known; completed top-level fence content neither re-parses nor re-tokenizes; sealed React groups keep their elements and DOM; and settlement preserves the highlighted tree. The package owns a small mirror of shiki's HTML-arm conventions — the `pre` attributes and the whitespace fold — pinned by the arm-parity test, so a shiki upgrade that changes either fails loud there instead of drifting the two arms apart. The streaming DOM-parity fixtures pin Shiki span trees as an intentional divergence from their react-markdown origin. The retained DOM still grows with final token count, so browser style and layout work is not length-independent. Nested/container fences use the ordinary tail parser, and the still-growing last line re-tokenizes per chunk; a pathological single-line fence therefore remains the worst case.
diff --git a/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.zh.md b/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.zh.md
index e5d29545bf..88bae36928 100644
--- a/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.zh.md
+++ b/.agents/notes/implemented/feature/2026-08-20-web-streaming-fence-highlight.zh.md
@@ -10,17 +10,18 @@ Status: implemented
 
 ## Decision
 
-流式围栏通过 grammar state 续接实现增量高亮；定稿臂保持不变。
+流式围栏从保留的解析、tokenize 与 reconcile 前沿继续推进；定稿输出保持不变。
 
-- **`StreamingHighlightSession`**（`packages/client/ui-primitives/src/markdown/highlight.ts`）利用 TextMate tokenize 按行、且只向前推进的性质：一行的 token 只取决于该行文本与进入该行时的 grammar state，因此追加的文本永远不会改变已完成行的 token。会话缓存已完成行的 span 以及其后的 shiki `GrammarState`（`getLastGrammarState`），每次更新通过 `codeToTokensBase(…, { grammarState })` tokenize 新完成的文本，外加仍在增长的最后一行。每分片成本不包含已完成的前缀；结果与从头 tokenize 逐 token 一致。非追加输入与解析后语法变化会重置缓存并完整重新 tokenize。每个 run 携带 shiki HTML 臂会赋予它的样式——css-variables 颜色加上主题放行的 markup 字体位（bold/italic/underline；markdown 围栏会携带它们）；纯空白 run 并入其后的 token，与 shiki 默认的 `mergeWhitespaces` 一致（其对带下划线/删除线空白的豁免在该主题下不可能出现：主题唯一的 underline 规则作用于 inline-link scope，其含空格文本整体成一个 run）；CRLF 切割点的 `\r` 绝不进入最后一个已完成行，与 shiki 自身的行切分一致——因此流式 span 与定稿 `codeToHtml` 换入的 span 树完全一致。
-- **`CodeBlock`** 新增 `streaming` prop：把会话的 span 渲染为带有 shiki HTML 同款属性的 `pre.shiki.css-variables` React 树，用 ref 持有会话与逐行元素，并复用保留行的元素标识，让 React 完全不触碰该行的 DOM。未知或缺失语言保持几何一致的纯文本臂；懒加载语法在注册前渲染纯文本，注册后由既有的 `useSyncExternalStore` 加载信号触发重渲染进入高亮——只有一次纯文本→高亮的转换，不会闪回。
-- **`render.tsx`** 向围栏传递 `lang` 与 `context.streaming`。错误语法的瞬时着色在结构上不可能出现：info string 尚在分片中途的围栏（`` ```py `` 补全为 `` ```python ``）还没有内容——内容只在 info 行的换行之后才存在，而该换行恰恰定格了语言——空值围栏保持原生 `
`。流式渲染 key 是源偏移，围栏的 CodeBlock 实例因此跨分片存活。`` ```math `` 围栏与 TeX 在定稿前保持字面量；语言横幅在流式期间显示围栏语言。
+- **`IncrementalMarkdownParser`**（`packages/client/ui-primitives/src/markdown/incremental.ts`）会在普通尾部解析后识别经 parser 确认、位于末尾且未闭合的顶层 fence。已完成内容保留在既有 `code` node 中；只有最后一个已完成行与当前未完成行再次进入调用方的 GFM grammar，因此无需重新解析 fence 前缀，也能保留其换行、缩进、CRLF 与 value 语义。出现闭合分隔符、非追加输入、嵌套／容器内 fence 或无法明确重建时，会回到普通尾部解析。
+- **`StreamingHighlightSession`**（`packages/client/ui-primitives/src/markdown/highlight.ts`）利用 TextMate tokenize 按行、且只向前推进的性质：一行的 token 只取决于该行文本与进入该行时的 grammar state，因此追加的文本永远不会改变已完成行的 token。会话缓存已完成行的 span 以及其后的 shiki `GrammarState`（`getLastGrammarState`）；`updateFrame` 只发布新完成行与仍在增长的最后一行，兼容方法 `update` 则物化完整结果。每分片 tokenize 成本不包含已完成的前缀；结果与从头 tokenize 逐 token 一致。非追加输入与解析后语法变化会重置缓存并完整重新 tokenize。每个 run 携带 shiki HTML 臂会赋予它的样式——css-variables 颜色加上主题放行的 markup 字体位（bold/italic/underline；markdown 围栏会携带它们）；纯空白 run 并入其后的 token，与 shiki 默认的 `mergeWhitespaces` 一致（其对带下划线/删除线空白的豁免在该主题下不可能出现：主题唯一的 underline 规则作用于 inline-link scope，其含空格文本整体成一个 run）；CRLF 切割点的 `\r` 绝不进入最后一个已完成行，与 shiki 自身的行切分一致。
+- **`CodeBlock`** 把增量 frame 渲染为带有 shiki HTML 同款属性与 token span 的 `pre.shiki.css-variables` React 树。已完成行会封入固定大小的 React fragment；后续更新复用这些 fragment element，只 reconcile 一个有界的待完成分组与可变尾部。未知或缺失语言保持几何一致的纯文本臂；懒加载语法在注册前渲染纯文本，注册后由既有的 `useSyncExternalStore` 加载信号触发重渲染进入高亮——只有一次纯文本→高亮的转换，不会闪回。分组大小只是内部 reconcile 单元，不是部署策略或内容上限。
+- **`render.tsx` 与 `MarkdownText`** 向围栏传递 `lang` 与 `context.streaming`，并让流式和定稿的顶层 block 都按源偏移设置 key。错误语法的瞬时着色在结构上不可能出现：info string 尚在分片中途的围栏（`` ```py `` 补全为 `` ```python ``）还没有内容——内容只在 info 行的换行之后才存在，而该换行恰恰定格了语言——空值围栏保持原生 `
`。`` ```math `` 围栏与 TeX 在定稿前保持字面量；语言横幅在流式期间显示围栏语言。
 
-定稿切换经 `highlightToHtml` 重渲染：token 相同、span 树相同，切换在视觉上不可见，也绝不触碰代码内容。
+最终的全量文档解析仍会解决跨文档引用与数学语法。当该解析产生相同的 fence 代码与语言时，源偏移 key 会保留其 `CodeBlock` 实例，组件则复用完整的流式 React 树；冷启动的定稿 fence 继续使用 `highlightToHtml`。
 
 ## Testing
 
-包测试覆盖跨多行 grammar state、空行、CRLF 与 markup 样式的增量／从头等价性，缓存标识与重置／懒加载路径，流式／定稿 token 树一致性，DOM 保留，以及纯文本和 math 回退。组装后的 Web 浏览器快照会启动真实 Web 组合，让 TypeScript 围栏经过 Host 与 SSE 路径流式传输，在回复仍活跃时暂停确定性 LLM 适配器并对 Chromium 中的 Shiki token 树做快照，然后验证定稿保留该 token 树。`tests/fixtures/markdown-dom/*.streaming.txt` fixture 锁定相对 react-markdown 来源的一项有意分叉：Shiki span 树与可见语言横幅取代纯文本臂。
+包测试会约束 800 行未闭合 fence 的累计 grammar 输入量、逐次比较增量结果与全量解析，并覆盖缩进分隔符、跨分片 CRLF、闭合回退与非追加重置。高亮测试覆盖跨多行 grammar state、空行、CRLF 与 markup 样式的增量／从头等价性，delta 标识与重置／懒加载路径，固定分组的 DOM 保留，从流式到定稿的 DOM 标识，以及纯文本和 math 回退。组装后的 Web 浏览器快照会启动真实 Web 组合，让 TypeScript 围栏经过 Host 与 SSE 路径流式传输，在回复仍活跃时暂停确定性 LLM 适配器并对 Chromium 中的 Shiki token 树做快照，然后验证定稿保留该 token 树。`tests/fixtures/markdown-dom/*.streaming.txt` fixture 锁定相对 react-markdown 来源的一项有意分叉：Shiki span 树与可见语言横幅取代纯文本臂。
 
 ## Alternatives considered
 
@@ -28,10 +29,12 @@ Status: implemented
 
 **流式期间只高亮已冻结（闭合且位置定格）的围栏。** 成本有界，但未闭合围栏会钉住增量解析器的尾部，于是正在增长的围栏——屏幕上的那个——要等回复结束才高亮，不满足 issue 的"识别语言后即可增量高亮"。
 
+**只保留固定窗口内的高亮行，并把更早的前缀转成纯文本。** 这能限制流式 token DOM 并进一步降低布局成本，但会改变已经渲染的内容、让跨窗口边界的选择更复杂，还会把可调的展示策略塞进 `CodeBlock`。保留解析、tokenize 与 React 前沿可以在不丢颜色的情况下消除可避免的重复工作；完整 token DOM 被明确记录为限制，而不是隐藏的语义变化。
+
 **把高亮移到 worker 或异步流程。** 采纳 shiki 时已否决（[同步高亮笔记](../process/2026-07-26-web-syntax-highlighting-shiki.zh.md)）；异步换入还会重新引入本变更必须避免的纯文本→彩色→纯文本闪烁类问题。
 
 **增量拼接定稿 HTML 字符串并继续使用 `dangerouslySetInnerHTML`。** 白得定稿一致性，但 React 每个分片都会整体替换 `innerHTML`，浏览器每次重新解析并重建所有行的 DOM——O(围栏) 的 DOM 翻搅，抵消了会话在 token 层的收益。
 
 ## Consequences
 
-流式代码随到达即可读：语言一经识别 token 即着色，已完成行绝不重新 tokenize 或重渲染，定稿切换对围栏而言不可见。该包持有一小份 shiki HTML 臂约定的镜像——`pre` 属性与空白折叠——由双臂一致性测试锁定，shiki 升级若改变任一处会在该测试处响亮失败，而不是让两臂悄然漂移。流式 DOM 一致性 fixture 锁定 Shiki span 树，这是相对其 react-markdown 来源的一项有意分叉。仍在增长的最后一行每分片重新 tokenize（以一行为界）；病态的单行超长围栏仍退化为每分片完整重新 tokenize——与增量块解析器对单个巨型块接受的是同一退化类。
+流式代码随到达即可读：语言一经识别 token 即着色；顶层 fence 的已完成内容不再重新解析或 tokenize；封存的 React 分组保留其 element 与 DOM；定稿也会保留高亮树。该包持有一小份 shiki HTML 臂约定的镜像——`pre` 属性与空白折叠——由双臂一致性测试锁定，shiki 升级若改变任一处会在该测试处响亮失败，而不是让两臂悄然漂移。流式 DOM 一致性 fixture 锁定 Shiki span 树，这是相对其 react-markdown 来源的一项有意分叉。保留的 DOM 仍随最终 token 数增长，因此浏览器 style 与 layout 工作量并非与长度无关。嵌套／容器内 fence 使用普通尾部解析器，仍在增长的最后一行则会每分片重新 tokenize；病态的单行超长 fence 因而仍是最坏情况。
diff --git a/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.i18n.yaml b/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.i18n.yaml
index f411b9da70..444893c272 100644
--- a/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.i18n.yaml
+++ b/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.md
-2026-08-22-standard-acp-automation-controls.md: 0ab03eac8b99267da5bd26bf2c86bfadca2a4956
-2026-08-22-standard-acp-automation-controls.zh.md: 2e1348a4f2791e90492fc1402c96eaf29abb00a4
+2026-08-22-standard-acp-automation-controls.md: 5523fd547dd850e2e52eb818ef418df5a325106e
+2026-08-22-standard-acp-automation-controls.zh.md: 23140eb3e76b26716239d0f53fe3206efd87baa9
diff --git a/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.md b/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.md
index 0ab03eac8b..5523fd547d 100644
--- a/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.md
+++ b/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.md
@@ -30,9 +30,9 @@ Complete ACP lifecycle support requires session persistence. `session/list` read
 
 `session/new` explicitly asks persistence to materialize the live session header without inventing a session event, so even an empty session can be closed, listed, and resumed. Other frontends retain the persistence seam's lazy default and leave abandoned empty sessions unmaterialized. `session/resume` rejects active ids and non-top-level or unknown persisted ids, verifies the requested canonical `cwd` before Agent composition, restores the durable session without replaying it to the client, and mounts the MCP declarations supplied by that request. `session/close` leaves the durable log available for a later process.
 
-Persistence deliberately treats `create(meta)` as a live registration: JSONL creates no artifact and SQLite creates no row until the first event append. That default removes abandoned empty sessions, but ACP cannot inherit it because `session/new` publishes a session identity before any prompt and the process may stop after the success response without receiving `session/close`. The bridge materializes only after Agent and MCP composition succeeds and before returning `session/new`; failed composition remains residue-free, while every returned id survives restart.
+Persistence deliberately treats `create(meta)` as a live registration: the shipped JSONL provider creates no artifact until the first event append. That default removes abandoned empty sessions, but ACP cannot inherit it because `session/new` publishes a session identity before any prompt and the process may stop after the success response without receiving `session/close`. The bridge materializes only after Agent and MCP composition succeeds and before returning `session/new`; failed composition remains residue-free, while every returned id survives restart.
 
-`ensureMaterialized(session)` accepts the exact live Session so the coordinator first flushes it, then serializes header-only materialization on the existing per-session write chain using the immutable registered header. JSONL writes one header frame and SQLite writes one metadata row; repeat calls are idempotent, and an unsupported backend fails session creation instead of promising resumability it cannot provide. Making `create` eager would change every frontend's abandoned-session behavior, appending a synthetic event would invent a sequence and replay fact solely to trigger storage, and waiting until close would make durability race process loss.
+`ensureMaterialized(session)` accepts the exact live Session so the coordinator first flushes it, then serializes header-only materialization on the existing per-session write chain using the immutable registered header. JSONL writes one header frame; an out-of-tree provider must materialize equivalent header state atomically or reject the operation. Repeat calls are idempotent. Making `create` eager would change every frontend's abandoned-session behavior, appending a synthetic event would invent a sequence and replay fact solely to trigger storage, and waiting until close would make durability race process loss.
 
 ## Standard configuration options
 
diff --git a/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.zh.md b/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.zh.md
index 2e1348a4f2..23140eb3e7 100644
--- a/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.zh.md
+++ b/.agents/notes/implemented/feature/2026-08-22-standard-acp-automation-controls.zh.md
@@ -30,9 +30,9 @@
 
 `session/new` 会显式要求持久化在不虚构会话事件的情况下实体化 live session header，因此即使空会话也可以关闭、列出和恢复。其他前端仍保留持久化 seam 的惰性默认行为，不会实体化被放弃的空会话。`session/resume` 拒绝活动 id，以及非顶层或未知的持久 id；在组合 Agent 前校验请求的规范 `cwd`；恢复持久日志但不向客户端重放；挂载该请求提供的 MCP 声明。`session/close` 让持久日志可供后续进程使用。
 
-持久化有意把 `create(meta)` 视为 live registration：JSONL 在首次追加事件前不创建 artifact，SQLite 在此之前不创建 row。该默认行为会移除被放弃的空会话，但 ACP 不能继承它，因为 `session/new` 会在任何提示词出现前公布会话身份，而进程可能在返回成功响应后、收到 `session/close` 前停止。桥接层只在 Agent 和 MCP 组合成功后、返回 `session/new` 前执行实体化；组合失败仍不留下残留物，每个已返回 id 则都能在重启后继续存在。
+持久化有意把 `create(meta)` 视为 live registration：交付的 JSONL provider 在首次追加事件前不创建 artifact。该默认行为会移除被放弃的空会话，但 ACP 不能继承它，因为 `session/new` 会在任何提示词出现前公布会话身份，而进程可能在返回成功响应后、收到 `session/close` 前停止。桥接层只在 Agent 和 MCP 组合成功后、返回 `session/new` 前执行实体化；组合失败仍不留下残留物，每个已返回 id 则都能在重启后继续存在。
 
-`ensureMaterialized(session)` 接收确切 live Session，使 coordinator 先 flush 该会话，再通过现有 per-session 写入链，使用已注册的不可变 header 串行执行仅 header 实体化。JSONL 写入一个 header frame，SQLite 写入一条 metadata row；重复调用幂等，不支持该能力的 backend 会让会话创建失败，而不会承诺无法提供的可恢复性。让 `create` 全面 eager 会改变所有前端放弃会话的行为；追加 synthetic event 会仅为触发存储而虚构 sequence 与 replay 事实；等到关闭时再写入则会让持久性与进程丢失竞争。
+`ensureMaterialized(session)` 接收确切 live Session，使 coordinator 先 flush 该会话，再通过现有 per-session 写入链，使用已注册的不可变 header 串行执行仅 header 实体化。JSONL 写入一个 header frame；仓库外 provider 必须原子实体化等价 header 状态，否则拒绝该操作。重复调用幂等。让 `create` 全面 eager 会改变所有前端放弃会话的行为；追加 synthetic event 会仅为触发存储而虚构 sequence 与 replay 事实；等到关闭时再写入则会让持久性与进程丢失竞争。
 
 ## 标准配置选项
 
diff --git a/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.i18n.yaml b/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.i18n.yaml
index 2a8c4bbcb5..697f943349 100644
--- a/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.i18n.yaml
+++ b/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.md
-2026-08-24-user-authorized-subagent-model-routes.md: fce0026f6504298d2212ae52ad11aac862fc7e89
-2026-08-24-user-authorized-subagent-model-routes.zh.md: 2cdf42dd3394ea69072dd3cc5bcc2c90fd0b5e48
+2026-08-24-user-authorized-subagent-model-routes.md: ef6f90d2cc1ec79e1381d75fd8cc25c568af3067
+2026-08-24-user-authorized-subagent-model-routes.zh.md: 23519bfc6619718e1cbf98dbad65eccd90353c0a
diff --git a/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.md b/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.md
index fce0026f65..ef6f90d2cc 100644
--- a/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.md
+++ b/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.md
@@ -12,7 +12,7 @@ Registering an LLM adapter makes its routes reachable, but does not authorize an
 
 The Host-owned `subagent-model-selection` settings section stores an explicit `enabled` switch and `allowedModels`, an array of exact `{ provider, model }` routes. Enabling requires at least one route; disabling may retain the selected routes for later reuse. The Plugins settings card reads the live adapter directory through `session/modelCatalog`, lets the user stage the switch and routes, and saves both fields in one revision-fenced settings mutation. It stores no adapter-owned display names, descriptions, or reasoning-effort metadata. A stored or staged route absent from the current directory remains visible as unavailable and removable; a provider-local catalog failure does not block other providers or erase saved authorization or an unsaved selection. A connection reset discards the draft because namespace revisions are comparable only within one Host process.
 
-A newly composed top-level Session snapshots the route list in `subagent/model-selection-policy` when the setting is enabled, before its model-selectable definitions can reach a request. Event presence means selection was enabled; the event does not store the global switch. Child Sessions inherit that exact list from their live parent, and resumed Sessions use the recorded event instead of current settings. Settings changes therefore affect only subsequently composed top-level Sessions, while a non-empty legacy Session without the event remains disabled.
+A newly composed top-level Session snapshots the route list in `subagent/model-selection-policy` when the setting is enabled, before its model-selectable definitions can reach a request. Event presence means selection was enabled; the event does not store the global switch. Child Sessions inherit that exact list from their live parent, and resumed Sessions use the recorded event instead of current settings. Settings changes therefore affect only subsequently composed top-level Sessions, while a legacy Session without the event remains disabled, including an explicitly empty restored Session.
 
 The fixed `list_subagent_models` schema does not enumerate the policy. At call time, provider and model listings are the intersection of the Session route list and the adapter's live advertised directory. An exact provider/model lookup first requires authorization, then resolves the adapter-owned model metadata and all advertised reasoning efforts. The delegation executor independently rejects any explicit provider, model, or effort selection whose effective provider/model route is outside the Session list before `resolveCallConfig()` validates adapter availability and effort support. A call that supplies no selection field retains configured or inherited routing because the model made no route choice.
 
diff --git a/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.zh.md b/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.zh.md
index 2cdf42dd33..23519bfc66 100644
--- a/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.zh.md
+++ b/.agents/notes/implemented/feature/2026-08-24-user-authorized-subagent-model-routes.zh.md
@@ -12,7 +12,7 @@ Status: implemented
 
 Host 自有的 `subagent-model-selection` 设置 section 保存显式 `enabled` 开关与 `allowedModels`，后者是由精确 `{ provider, model }` 路由组成的数组。启用时必须至少有一条路由；关闭时可以保留已选路由，供以后重新启用。Plugins 设置卡通过 `session/modelCatalog` 读取实时适配器目录，让用户暂存开关与路由，再在一次带 revision 限制的设置 mutation 中保存两个字段。它不保存适配器自有的显示名称、描述或推理强度元数据。当前目录中缺失的已存或暂存路由仍显示为不可用并允许移除；某个提供方的目录失败不会阻塞其他提供方，也不会清除已存授权或未保存选择。连接重置会丢弃草稿，因为 namespace revision 只能在同一个 Host 进程内比较。
 
-设置启用时，新组合的顶层 Session 会在模型可选定义进入请求之前，把路由列表快照记录为 `subagent/model-selection-policy`。事件存在就表示模型选择已启用；事件不保存全局开关。子 Session 从在线父级继承同一份精确列表，恢复的 Session 使用已记录事件而不是当前设置。因此，设置修改只影响之后组合的顶层 Session，而已有非空日志但没有该事件的 Session 仍保持禁用。
+设置启用时，新组合的顶层 Session 会在模型可选定义进入请求之前，把路由列表快照记录为 `subagent/model-selection-policy`。事件存在就表示模型选择已启用；事件不保存全局开关。子 Session 从在线父级继承同一份精确列表，恢复的 Session 使用已记录事件而不是当前设置。因此，设置修改只影响之后组合的顶层 Session，而没有该事件的旧 Session 仍保持禁用，包括显式为空的恢复 Session。
 
 固定的 `list_subagent_models` schema 不会枚举该策略。调用时，提供方和模型列表是 Session 路由列表与适配器实时公布目录的交集。精确 provider/model 查询先要求授权，再解析适配器自有的模型元数据和全部已公布推理强度。委派执行器还会独立拒绝任何生效 provider/model 路由不在 Session 列表内的显式提供方、模型或强度选择，然后才由 `resolveCallConfig()` 校验适配器可用性与强度支持。完全没有选择字段的调用保留配置或继承路由，因为模型没有作出路由选择。
 
diff --git a/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.i18n.yaml b/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.i18n.yaml
index 0ba01f1eeb..2fd847ed20 100644
--- a/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.i18n.yaml
+++ b/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.md
-2026-08-25-loaded-turn-chat-navigation.md: 5d9d93b07f7a8c527bf7376bf111c6a709afa4d1
-2026-08-25-loaded-turn-chat-navigation.zh.md: 21dba024710b306848fee9bc4fe1f16913c475b3
+2026-08-25-loaded-turn-chat-navigation.md: b01e64d23fbc87f61c0de5b32cdf293c8d0afa94
+2026-08-25-loaded-turn-chat-navigation.zh.md: 85397c4a33cbc4ff1a08d253845f0112fe9b051b
diff --git a/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.md b/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.md
index 5d9d93b07f..b01e64d23f 100644
--- a/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.md
+++ b/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.md
@@ -18,7 +18,7 @@ The rail renders the complete loaded Turn set with a 10px natural interval and n
 
 The rail sits against the scrollport's right edge and centers on the band the sticky composer leaves visible. That band is the scrollport's own height minus the seat's, so ConversationRoot publishes `--dsh-conversation-viewport-height` beside the `--dsh-composer-height` it already measures on the same element, and the rail centers on their difference instead of a viewport height that ignores the Session header.
 
-The active mark follows a reading line near the top of the shared Chat scrollport. A scroll frame resolves the owning Turn with one hit test at that line, falling back to a single row scan where layout cannot answer, so cost does not grow with the number of marks. Flow-height changes that move rows across the line without a scroll event resync through the existing column observer. Scroll updates are coalesced with `requestAnimationFrame`; reaching the bottom selects the final loaded Turn. Activating a mark computes the target node's position in the existing scroll coordinate system, moves that same scrollport, and records the resulting Chat scroll-restoration anchor.
+The active mark follows a reading line near the top of the shared Chat scrollport. A pinned frame selects the final loaded Turn from scroll distance before reading any row geometry; streaming and other observed height changes can therefore follow the floor without a hit test or scan. Away from the floor, a scroll frame resolves the owning Turn with one hit test at the reading line, falling back to a single row scan where layout cannot answer, so cost does not grow with the number of marks. Flow-height changes that move rows across the line without a scroll event resync through the existing column observer. Scroll updates are coalesced with `requestAnimationFrame`. Activating a mark computes the target node's position in the existing scroll coordinate system, moves that same scrollport, and records the resulting Chat scroll-restoration anchor.
 
 Every Turn remains an accessible button even when dense marks visually overlap. The rail maps pointer height to the nearest loaded Turn, while keyboard focus and activation operate the individual buttons. Hover and focus show a compact prompt-and-response preview, the active mark is longer and darker, the rail is hidden when the Chat container is at most 900px wide, and reduced-motion preferences disable redistribution and mark-entry animation.
 
@@ -42,4 +42,4 @@ Desktop-width Chat views can jump among all currently loaded Turns and inspect a
 
 ## Testing
 
-Builder tests pin the accumulated projection, the bounded preview, and preview freshness under an in-place chunk update. Component tests pin the published items, accessible previews, scroll-coordinate jumps, DOM identity, and percentage redistribution after prepend. The long-interaction Chromium scenario pins the real paginated boundary, prompt completion after `Load earlier`, stable-mark movement, keyboard activation, active-state update, and the narrow-container hide. The multi-Turn recorded Web snapshot includes the navigation landmark and buttons.
+Builder tests pin the accumulated projection, the bounded preview, and preview freshness under an in-place chunk update. Component tests pin the published items, accessible previews, scroll-coordinate jumps, DOM identity, percentage redistribution after prepend, and a pinned `ResizeObserver` update that rejects every row-geometry read. The long-interaction Chromium scenario pins the real paginated boundary, prompt completion after `Load earlier`, stable-mark movement, keyboard activation, active-state update, and the narrow-container hide. The multi-Turn recorded Web snapshot includes the navigation landmark and buttons.
diff --git a/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.zh.md b/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.zh.md
index 21dba02471..85397c4a33 100644
--- a/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.zh.md
+++ b/.agents/notes/implemented/feature/2026-08-25-loaded-turn-chat-navigation.zh.md
@@ -18,7 +18,7 @@ Chat snapshot 构建层为当前已加载且含可见 transcript node 的每个
 
 轨道紧贴滚动视口右缘，并在粘性输入区之外的可见区间内垂直居中。该区间等于滚动视口自身高度减去输入区高度，因此 ConversationRoot 在同一元素上除已有的 `--dsh-composer-height` 外再发布 `--dsh-conversation-viewport-height`，轨道按两者之差居中，而不是按忽略 Session 头部的视口高度居中。
 
-活跃刻度跟随共享 Chat 滚动区顶部附近的阅读线。每个滚动帧用一次命中测试解析该行所属 Turn，布局无法作答时退化为一次行扫描，成本不随刻度数量增长。图片加载、工具卡展开等不产生滚动事件的高度变化，通过既有的 column observer 重新同步。滚动更新由 `requestAnimationFrame` 合并；到达底部时选择最后一个已加载 Turn。激活刻度会在现有滚动坐标系中计算目标 node 的位置，移动同一个滚动区，并记录由此产生的 Chat 滚动恢复锚点。
+活跃刻度跟随共享 Chat 滚动区顶部附近的阅读线。跟随底部的 frame 会先按滚动距离选中最后一个已加载 Turn，不读取任何行几何；流式输出及其他被 observer 捕获的高度变化因此无需命中测试或扫描即可追随底部。离开底部后，每个滚动 frame 用一次命中测试解析阅读线所属 Turn，布局无法作答时退化为一次行扫描，成本不随刻度数量增长。不产生滚动事件却让行跨过阅读线的高度变化通过既有的 column observer 重新同步。滚动更新由 `requestAnimationFrame` 合并。激活刻度会在现有滚动坐标系中计算目标 node 的位置，移动同一个滚动区，并记录由此产生的 Chat 滚动恢复锚点。
 
 即使密集刻度在视觉上重叠，每个 Turn 仍是可访问的按钮。轨道把指针高度映射到最近的已加载 Turn，键盘聚焦和激活则作用于各个按钮。悬停或聚焦显示紧凑的问题与回复预览，活跃刻度更长、更深；Chat 容器宽度不超过 900px 时隐藏轨道，用户偏好减少动态效果时关闭重排和刻度入场动画。
 
@@ -42,4 +42,4 @@ Chat snapshot 构建层为当前已加载且含可见 transcript node 的每个
 
 ## 测试
 
-构建层测试固定累积投影、预览截断，以及原地 chunk 更新后的预览新鲜度。组件测试固定已发布条目、可访问预览、滚动坐标跳转、DOM 身份以及前插后的百分比重排。长交互 Chromium 场景固定真实分页边界、`加载更早` 后补齐问题、稳定刻度移动、键盘激活、活跃状态更新与窄容器隐藏。多 Turn 的 Web 录制快照包含导航 landmark 和按钮。
+构建层测试固定累积投影、预览截断，以及原地 chunk 更新后的预览新鲜度。组件测试固定已发布条目、可访问预览、滚动坐标跳转、DOM 身份、前插后的百分比重排，以及拒绝任何行几何读取的底部跟随 `ResizeObserver` 更新。长交互 Chromium 场景固定真实分页边界、`加载更早` 后补齐问题、稳定刻度移动、键盘激活、活跃状态更新与窄容器隐藏。多 Turn 的 Web 录制快照包含导航 landmark 和按钮。
diff --git a/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.i18n.yaml b/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.i18n.yaml
new file mode 100644
index 0000000000..935dd280d4
--- /dev/null
+++ b/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.i18n.yaml
@@ -0,0 +1,6 @@
+# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
+# side as of the last confirmed-consistent state. Both languages carry equal authority;
+# after editing either side, bring the other along and re-record with:
+#   pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.md
+2026-08-30-web-turn-rail-outline-jump.md: af2a464513d108429859c4f9ed8b4bfc58175e3c
+2026-08-30-web-turn-rail-outline-jump.zh.md: b63b1c1f656689997b8a8266ee332dfdb47d4035
diff --git a/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.md b/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.md
new file mode 100644
index 0000000000..af2a464513
--- /dev/null
+++ b/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.md
@@ -0,0 +1,35 @@
+# Agent Note: Full-session turn rail with outline projection and jump paging
+
+Status: implemented
+
+English | [中文](2026-08-30-web-turn-rail-outline-jump.zh.md)
+
+## Problem
+
+The web chat's turn rail derived its marks from the loaded event window, and the window is a paged suffix of the log (50-message tail, `Load earlier` per page). In a long session the rail therefore named only the most recent turns: history that had not been paged in was invisible to navigation, unreachable except by clicking `Load earlier` repeatedly, and the rail squeezed whatever it did show into a fixed frame by compressing mark spacing to percentages, so a many-turn session degenerated into an unreadable dense strip.
+
+## Decision
+
+Three cooperating pieces, each useful alone.
+
+**Data: the `turnOutline` session projection.** `packages/session/session-turn-outline` registers one pure fold on `ctx.sessionProjections`: every `turn/start` appends an entry (skipping boundaries that do not advance the turn number, keeping the outline strictly increasing), the turn's first human `user/message` fills the prompt preview, and the newest text-bearing `assistant/message` buffers a response draft that `turn/end` commits (`turn/end` itself carries no text). Preview budgets mirror the rail card's clamps — one prompt line at 50 characters, up to three response lines at 120, an ellipsis marking a clip — and match the loaded-turn previews so a turn shows the same words before and after its events load. The wire value is the bare entry array so draft-only state changes keep its identity, and the feed's identity gate (below) then holds pushes to three per turn: boundary, prompt, settled response. The value rides the existing projection carriers — tail-page seed, `session/projection` control frames, projcache — and the web-app bundle mounts the plugin. `seq` is the `turn/start` event seq: the loop logs it before the turn's prompt and steps, so paging a window back through that seq loads the whole turn.
+
+**Change-feed identity gate (session-projection).** Each live unit cell keeps `[previousView, currentView]` raw outputs. When a state reference changes, the drive shifts current to previous; while a change listener exists it computes `view(nextState)` once, stores current, and emits only when the two outputs differ by `Object.is`. Without listeners, current becomes `undefined` without evaluating `view`, so the first later computed value publishes conservatively; catch-up folding invalidates current in the same way. This lets a unit buffer working fields (the response draft) in state behind an identity-stable projection instead of pushing its whole value per streamed assistant message; units whose views build fresh objects per call are unaffected. The alternative — value-equality dedup in the carrier by serialized comparison — is rejected because every quiet change would pay for full serialization.
+
+**Paging: `Session.loadThrough(seq)`.** The session-controller client gains a jump loader beside `loadOlder()`: it loops the existing prepend pager in 200-message pages (`JUMP_PAGE_MESSAGES`) until `baseSeq <= seq`, lowers a shared low-water target when called again mid-jump, stops on a page that leaves `baseSeq` unmoved (the no-progress guard against an empty page still claiming history), and reports busy through the existing `loadingOlder` snapshot bit. No wire change: seqs are dense, so the client computes everything from `beforeSeq` arithmetic.
+
+**View: merge, jump, and the fixed-pitch rail.** `mergeTurnRailItems` (ui-chat, view layer — the conversation snapshot still never carries projection values) unions the outline with the loaded rail items into `TurnRailItem`s discriminated by `anchor: loaded(key) | unloaded(seq)`; loaded wins per turn, and the outline prompt fills a mid-turn window head's empty preview. Activating an unloaded mark releases bottom ownership on the click itself (jumping into history is leaving the live tail; otherwise the pinned-scroll snap racing the first prepend's compensation would call `toBottom` and cancel the jump), holds the reader's place with the existing paging anchor, calls `loadThrough`, and lands after React commits — no height estimation: a mid-paging landing pins the target row as the paging anchor so later chunks and the `Load earlier` button's unmount cannot drift it, and the loader's completion runs one final correction unless the reader already scrolled off the target (settlement otherwise repages once per head movement, then falls back to the nearest rendered turn). The rail itself keeps a fixed 10px pitch: the ladder scrolls inside the old frame geometry behind a hidden scrollbar, gradient fades mark each still-scrollable end, the hover preview compensates the rail scroll, and the active mark keeps itself centred while the pointer is off the rail. Unloaded marks render short and dimmed with a `Load and jump to turn N` label and pulse while their jump pages.
+
+## Alternatives considered
+
+**Sparse or segmented windows** (load only the target turn's neighbourhood): rejected — window contiguity is the foundation the transport validation, assembler, timeline, and scroll anchoring all share; a discontiguous window is a different architecture, deferred until sessions outgrow full paging.
+
+**A `minSeq` page bound on the wire** (one targeted request instead of the client loop): rejected for v1 — the loop needs no protocol change, yields natural per-chunk progress, and Codex's TUI uses the same recursive page-pull shape for its jump-to-start; the single unbounded frame can be revisited if round trips ever dominate.
+
+**A dedicated outline RPC**: rejected — the projection seam already provides the consistency cut with the tail page, live push, persistence, and capability-absence fallback that a bespoke endpoint would have to rebuild.
+
+**Estimated row heights for jump positioning**: rejected — transcript rows vary wildly (tool cards, images, code), so estimation jitters; landing after commit is exact and matches Codex's deferred `pending_scroll_chunk` realization.
+
+## Consequences
+
+The rail is now session-scoped rather than window-scoped, at the cost of a whole-value projection that grows with the session (up to ~600 bytes per turn at full CJK preview budgets, pushed at most three times per turn); splitting previews into an on-demand read is deferred until multi-thousand-turn sessions need it. A deep jump still loads every intervening page — the contiguous-window contract — so jumping to turn 1 of a huge session materializes the whole transcript, as manual paging always did. Assemblies without the projection plugin keep the old loaded-only rail. Coverage: projection unit + Loader-composition + HMR specs in the new package, `loadThrough` loop specs in session-controller, merge and jump specs in ui-chat (including the settle correction and busy lifecycle), and a browser contract in the chat-scroll e2e that drives a keyboard jump from an 88-turn fixture's tail to its unloaded first turn and asserts the landing geometry and rail fades.
diff --git a/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.zh.md b/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.zh.md
new file mode 100644
index 0000000000..b63b1c1f65
--- /dev/null
+++ b/.agents/notes/implemented/feature/2026-08-30-web-turn-rail-outline-jump.zh.md
@@ -0,0 +1,35 @@
+# Agent Note: 基于大纲投影与跳转分页的整会话轮次导航栏
+
+Status: implemented
+
+[English](2026-08-30-web-turn-rail-outline-jump.md) | 中文
+
+## Problem
+
+Web 聊天的轮次导航栏从已加载的事件窗口推导刻度，而窗口是日志的分页后缀（50 条 message 的尾页，每次 `加载更早` 一页）。长会话里导航栏因此只列出最近的轮次：尚未分页载入的历史对导航不可见，除了反复点 `加载更早` 无法到达，且导航栏把已显示的刻度按百分比压缩进固定外框，多轮会话退化成不可读的密集条带。
+
+## Decision
+
+三个相互配合、各自独立可用的部分。
+
+**数据：`turnOutline` 会话投影。** `packages/session/session-turn-outline` 在 `ctx.sessionProjections` 上注册一个纯 fold：每个 `turn/start` 追加一个条目（跳过未推进轮次号的边界，保持大纲严格递增），该轮首条人类 `user/message` 填入提示词预览，最新一条带文本的 `assistant/message` 缓冲为回复草稿、由 `turn/end` 提交（`turn/end` 自身不带文本）。预览预算对齐导航卡片的截断——提示词一行 50 字符、回复至多三行 120 字符、被裁剪时补省略号——并与已加载轮次的预览一致，同一轮在事件载入前后显示相同的文字。wire 值是裸条目数组，纯草稿的状态变化因此保持其身份，配合下述变更流身份门把推送压到每轮三次：开轮、提示词、落定回复。值搭现有投影载体——尾页 seed、`session/projection` 控制帧、projcache——web-app bundle 挂载该插件。`seq` 是 `turn/start` 事件的 seq：loop 先记它再记该轮的提示词与步骤，窗口向后分页越过该 seq 即载入整轮。
+
+**变更流身份门（session-projection）。** 每个实时单元 cell 保存 `[previousView, currentView]` 原始输出。state 引用变化时，drive 先把 current 移到 previous；存在变更 listener 时只计算一次 `view(nextState)` 并写入 current，两个输出通过 `Object.is` 判定为不同时才发出通知。没有 listener 时不计算 `view`，而是把 current 写成 `undefined`，因此之后首次计算出的值会保守地发布；补折叠也以相同方式使 current 失效。这让单元可以把工作字段（回复草稿）缓冲在身份稳定投影之后的 state 里，而不是每条流式助手消息都推送整值；view 每次新建对象的单元不受影响。备选——在载体侧按序列化比较去重——被否决，因为每次安静变化都要付一次完整序列化。
+
+**分页：`Session.loadThrough(seq)`。** session-controller 客户端在 `loadOlder()` 旁新增跳转加载器：按 200 条 message 一页（`JUMP_PAGE_MESSAGES`）循环现有 prepend 分页器直到 `baseSeq <= seq`，跳转中再次调用会下调共享低水位目标，遇到 `baseSeq` 未动的页即停（对空页仍声称有历史的无进展守卫），忙碌状态复用现有 `loadingOlder` 快照位。零 wire 改动：seq 稠密，客户端仅凭 `beforeSeq` 算术即可。
+
+**视图：合并、跳转与固定间距导航栏。** `mergeTurnRailItems`（ui-chat，视图层——会话快照仍不携带投影值）把大纲与已加载条目并成以 `anchor: loaded(key) | unloaded(seq)` 判别的 `TurnRailItem`；同轮已加载者优先，大纲提示词填补窗口头部半轮的空预览。激活未加载刻度在点击当下即交出钉底所有权（跳进历史就是离开活跃尾部；否则钉底吸附与首个 prepend 补偿的竞态会触发 `toBottom` 取消跳转），再用现有分页锚点稳住读者位置、调用 `loadThrough`、在 React 提交后落点——不做任何高度估算：分页中途的落点把目标行钉为分页锚点，后续分片与 `加载更早` 按钮的卸载都不会使落点漂移，加载器完结时再做一次最终校正，除非读者已主动滚离目标（settlement 否则按窗口头每前进一次重发一次分页，再兜底落到最近的已渲染轮次）。导航栏本身保持固定 10px 间距：阶梯在原外框几何内隐藏滚动条滚动，渐变淡出标示仍可滚动的端点，悬浮预览补偿导航栏滚动量，指针不在栏上时活跃刻度自动保持居中。未加载刻度以短而暗的形态呈现，标签为「加载并跳转到第 N 轮」，其跳转分页期间脉冲闪烁。
+
+## Alternatives considered
+
+**稀疏/分段窗口**（只加载目标轮附近）：拒绝——窗口连续性是 transport 校验、assembler、timeline 与滚动锚定共同依赖的地基；不连续窗口是另一套架构，推迟到会话规模超出全量分页时再议。
+
+**wire 上加 `minSeq` 页边界**（单发定向请求替代客户端循环）：v1 拒绝——循环零协议改动、自带逐片进度，Codex TUI 的跳到开头也是同款递归拉页形态；若往返耗时成为瓶颈再重启无界单帧方案。
+
+**专用大纲 RPC**：拒绝——投影 seam 已自带与尾页的一致性切面、实时推送、持久化与能力缺席回退，专用端点得重造这一切。
+
+**估算行高定位跳转**：拒绝——transcript 行高方差极大（工具卡、图片、代码），估算必抖；提交后落点零误差，且与 Codex 延迟兑现的 `pending_scroll_chunk` 同构。
+
+## Consequences
+
+导航栏从窗口口径变为会话口径，代价是随会话增长的整值投影（全中文预览预算下每轮上限约 600 字节，每轮至多推送三次）；把预览拆成按需读取推迟到数千轮量级的会话真正需要时。深跳仍会加载沿途所有页——连续窗口契约——跳到超长会话的第 1 轮会实体化整个 transcript，与手动翻页的终态相同。未挂载该投影插件的装配保留旧的仅已加载导航。覆盖：新包的投影单元 + Loader 组合 + HMR 测试、session-controller 的 loadThrough 循环测试、ui-chat 的合并与跳转测试（含 settle 校正与忙碌生命周期），以及 chat-scroll e2e 里的浏览器契约——在 88 轮 fixture 的尾部用键盘跳到未加载的第 1 轮，断言落点几何与导航栏渐变。
diff --git a/.agents/notes/implemented/process/2026-07-06-node-engine-floor.i18n.yaml b/.agents/notes/implemented/process/2026-07-06-node-engine-floor.i18n.yaml
index 06ddb60467..41326cd476 100644
--- a/.agents/notes/implemented/process/2026-07-06-node-engine-floor.i18n.yaml
+++ b/.agents/notes/implemented/process/2026-07-06-node-engine-floor.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/process/2026-07-06-node-engine-floor.md
-2026-07-06-node-engine-floor.md: a6ef430fb374caa8530583f7ffd9b65cdfc24f1a
-2026-07-06-node-engine-floor.zh.md: 6bc38322c1a5656af998535338fad8703e10fd37
+2026-07-06-node-engine-floor.md: 9d42fc77e5630289b08bc3499986eda4358cbe61
+2026-07-06-node-engine-floor.zh.md: 4820ade269f7ecf5def11dc239c1c355daa92924
diff --git a/.agents/notes/implemented/process/2026-07-06-node-engine-floor.md b/.agents/notes/implemented/process/2026-07-06-node-engine-floor.md
index a6ef430fb3..9d42fc77e5 100644
--- a/.agents/notes/implemented/process/2026-07-06-node-engine-floor.md
+++ b/.agents/notes/implemented/process/2026-07-06-node-engine-floor.md
@@ -14,7 +14,7 @@ Set `engines.node` to `^22.19.0 || >=24.0.0` and test keyless CI on `['22.19', 2
 
 Two Node features gate the source runtime:
 
-- **`node:sqlite`** — `packages/session/session-persistence-sqlite` does a top-level `import { DatabaseSync } from 'node:sqlite'`. The module dropped its `--experimental-sqlite` flag requirement at **22.13** (LTS) and **23.4** (Current); before those, importing it throws at load.
+- **`node:sqlite`** — `packages/storage/storage-sqlite` does a top-level `import { DatabaseSync } from 'node:sqlite'`, and the optional Session-query provider loads it on first search. The module dropped its `--experimental-sqlite` flag requirement at **22.13** (LTS) and **23.4** (Current); before those, importing it throws at load.
 - **Native TypeScript type-stripping** — the built-mode `apps/cli/tests/profiles/headless/tests/keyless-smoke.e2e.ts` smoke boots the test-support `.ts` driver under plain `node` (no tsx) and loads the `.ts` test adapter (`cli-mock-llm.ts`). Type-stripping is the default from **22.18** (LTS) and **23.6** (Current); before those it needs `--experimental-strip-types`.
 
 Those source features clear on the 22.x line at **22.18**, but the installed Pi adapter dependency raises the advertised LTS floor. `@deepseek-ai/dsh-llm-pi-ai` depends on `@earendil-works/pi-ai@0.79.3`, whose package declares `engines.node >=22.19.0`, so the LTS floor is **22.19**. The 24.x branch remains `>=24.0.0`. The disjoint range excludes Node 23 entirely: Node 23.0–23.5 still has at least one flagged source feature, and the 23 line is non-LTS/EOL, so advertising `>=23.6` would add a dead release line and a CI leg no deployment should use.
diff --git a/.agents/notes/implemented/process/2026-07-06-node-engine-floor.zh.md b/.agents/notes/implemented/process/2026-07-06-node-engine-floor.zh.md
index 6bc38322c1..4820ade269 100644
--- a/.agents/notes/implemented/process/2026-07-06-node-engine-floor.zh.md
+++ b/.agents/notes/implemented/process/2026-07-06-node-engine-floor.zh.md
@@ -14,7 +14,7 @@ Status: implemented
 
 两个 Node 特性决定了源码运行时的门槛：
 
-- **`node:sqlite`**：`packages/session/session-persistence-sqlite` 在顶层执行 `import { DatabaseSync } from 'node:sqlite'`。该模块在 **22.13**（LTS）和 **23.4**（Current）取消了 `--experimental-sqlite` 标志要求；在此之前，导入它会在加载时抛出异常。
+- **`node:sqlite`**：`packages/storage/storage-sqlite` 在顶层执行 `import { DatabaseSync } from 'node:sqlite'`，可选 Session-query provider 则在首次搜索时加载它。该模块在 **22.13**（LTS）和 **23.4**（Current）取消了 `--experimental-sqlite` 标志要求；在此之前，导入它会在加载时抛出异常。
 - **原生 TypeScript 类型剥离**——构建模式的 `apps/cli/tests/profiles/headless/tests/keyless-smoke.e2e.ts` 冒烟测试使用纯 `node`（无 tsx）启动 test-support 的 `.ts` driver，并加载 `.ts` 测试适配器（`cli-mock-llm.ts`）。类型剥离从 **22.18**（LTS）和 **23.6**（Current）起成为默认行为；更早版本需要 `--experimental-strip-types`。
 
 这些源码特性在 22.x 线上于 **22.18** 全部就绪，但已安装的 Pi 适配器依赖将宣传的 LTS 下限进一步提高。`@deepseek-ai/dsh-llm-pi-ai` 依赖 `@earendil-works/pi-ai@0.79.3`，后者的包声明 `engines.node >=22.19.0`，因此 LTS 下限为 **22.19**。24.x 分支保持 `>=24.0.0`。该不相交范围完全排除了 Node 23：Node 23.0–23.5 至少还有一个源码特性需要标志，而 23 线是非 LTS/已 EOL 的，宣传 `>=23.6` 会增加一条已终止的发布线和一条 CI 分支，而没有任何部署应当使用它。
diff --git a/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.i18n.yaml b/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.i18n.yaml
index 5b8638a3c5..798f10432b 100644
--- a/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.i18n.yaml
+++ b/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.md
-2026-07-06-parallel-pre-push-gates.md: 22d69478f0fe664b91c4ada2c5c97e7c61ee7deb
-2026-07-06-parallel-pre-push-gates.zh.md: 98de527688399b8f6c09e91f55916361bf79d12d
+2026-07-06-parallel-pre-push-gates.md: 54fb01f03de1d0d198e373d960e9bd68b8687d60
+2026-07-06-parallel-pre-push-gates.zh.md: d7a949af649d3cf83da91358015f9196f71bc459
diff --git a/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.md b/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.md
index 22d69478f0..54fb01f03d 100644
--- a/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.md
+++ b/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.md
@@ -4,7 +4,7 @@ Status: implemented
 
 English | [中文](2026-07-06-parallel-pre-push-gates.zh.md)
 
-The local-hook portion of this record is superseded by [Fast local Git hooks](2026-07-22-fast-local-git-hooks.md). The bounded gate scheduler and package-level `publint` parallelism remain in force for CI, `doc-sync`, and explicit local commands.
+The local-hook portion of this record is superseded by [Fast local Git hooks](2026-07-22-fast-local-git-hooks.md). The bounded gate scheduler and package-level `publint` parallelism remain in force for CI, `doc-sync`, and explicit local commands. The scheduler's fail-fast option is recorded in [Gate-runner fail-fast](2026-08-27-gate-runner-fail-fast.md).
 
 ## Problem
 
diff --git a/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.zh.md b/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.zh.md
index 98de527688..d7a949af64 100644
--- a/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.zh.md
+++ b/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.zh.md
@@ -4,7 +4,7 @@ Status: implemented
 
 [English](2026-07-06-parallel-pre-push-gates.md) | 中文
 
-本记录中的本地钩子部分已由[快速本地 Git 钩子](2026-07-22-fast-local-git-hooks.zh.md) 取代。有界门禁调度器和包级 `publint` 并行机制仍用于 CI、`doc-sync` 和显式本地命令。
+本记录中的本地钩子部分已由[快速本地 Git 钩子](2026-07-22-fast-local-git-hooks.zh.md) 取代。有界门禁调度器和包级 `publint` 并行机制仍用于 CI、`doc-sync` 和显式本地命令。调度器的快速失败选项记录在[门禁运行器快速失败](2026-08-27-gate-runner-fail-fast.zh.md)。
 
 ## 问题
 
diff --git a/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.i18n.yaml b/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.i18n.yaml
index 24312c61ab..2ad645d695 100644
--- a/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.i18n.yaml
+++ b/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.md
-2026-08-08-native-windows-pull-request-ci.md: cf656ab2c82fb43b4172a07b6b68fa53a62ef8a3
-2026-08-08-native-windows-pull-request-ci.zh.md: 81ed390d27d7f7918c540a56a2d1fac1c094a447
+2026-08-08-native-windows-pull-request-ci.md: ade3b19bc1adbcd75ec7d3908670b9664186cba8
+2026-08-08-native-windows-pull-request-ci.zh.md: 10db2657a7f02813152d2905693627e44ce6caf7
diff --git a/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.md b/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.md
index cf656ab2c8..ade3b19bc1 100644
--- a/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.md
+++ b/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.md
@@ -18,13 +18,13 @@ Every pull request also starts four independent native jobs on the organization-
 
 `windows-build` and `windows-native-tests` are dependencies of `all checks passed`; their workspace-build and targeted native-process results are blocking. `windows-coverage` remains an ordinary job but is absent from aggregate `needs`, so its 100%-per-file result stays red and visible without delaying the required verdict. `windows-observational` is also absent from aggregate `needs` and uses `continue-on-error` because Linux owns the blocking static, documentation, package, and built-artifact verdicts.
 
-`windows-coverage` completes a workspace build before [in-job partitioned coverage](2026-08-18-in-job-partitioned-coverage.md) starts four single-worker instrumented shards beside a two-worker exempt-heavy gate. Both coverage gates set Vitest's default per-test and polling budgets to 30 seconds. `windows-observational` owns its own workspace build and production-site validation, starts the independent static gates together, and caps `publint` at eight workers. Its built-bin smoke starts only after every other observational gate settles; the smoke's `needs` edge still requires a successful build, while its `after` edges preserve the diagnostic after another gate fails. This keeps bounded real-application startup measurements from competing with tool-catalog, NodeNext, package, and documentation processes. The SQLite busy-journal pacing fixture injects two busy results followed by success under the normal busy budget and observes each inter-attempt delay, keeping schema-setup scheduling outside its timing assertion. The script-only translation-pairing merge suite runs in the exempt-heavy gate because it imports only `scripts/` sources and child processes; V8 instrumentation contributes no threshold coverage there but magnifies Git-process latency. Lefthook concurrency fixtures retain their outcomes with 30-second case budgets and a 10-second process-ready probe, while the installer allows five seconds for a preempted lock owner to publish its record after exclusive creation. Directory-picker composition gives its debounced config write an explicit 15-second poll budget; workspace-context composition fixtures use a test-owned signal without an unrelated one-second deadline. The LSP sources and the ACL-sandbox sources remain in the Windows denominator: stub-based failure-path suites carry every in-process ACL-sandbox file to 100%, and only the runner entry stays excluded — it executes exclusively as a spawned child outside the instrumented run, its behavior pinned end-to-end by the runner suite. Narrow annotated V8 ignores cover only unreachable branches (peer-platform arms and lifecycle-unreachable guards), with their behavior tests retained on the owning platform.
+`windows-coverage` runs [in-job partitioned coverage](2026-08-18-in-job-partitioned-coverage.md) without a preceding build, matching the Linux coverage lane: four single-worker instrumented shards beside a two-worker exempt-heavy gate; workspace imports resolve to `src` through the tsconfig paths map, and the lib-consuming suites self-skip on unbuilt checkouts. Both coverage gates raise Vitest's per-test, expect.poll, and hook budgets through `DSH_COVERAGE_TEST_TIMEOUT_MS=90000`. `windows-observational` owns its own workspace build and production-site validation, starts the independent static gates together, and caps `publint` at eight workers. Its built-bin smoke starts only after every other observational gate settles; the smoke's `needs` edge still requires a successful build, while its `after` edges preserve the diagnostic after another gate fails. This keeps bounded real-application startup measurements from competing with tool-catalog, NodeNext, package, and documentation processes. The script-only translation-pairing merge suite runs in the exempt-heavy gate because it imports only `scripts/` sources and child processes; V8 instrumentation contributes no threshold coverage there but magnifies Git-process latency. Lefthook concurrency fixtures retain their outcomes with 30-second case budgets and a 10-second process-ready probe, while the installer allows five seconds for a preempted lock owner to publish its record after exclusive creation. Directory-picker composition gives its debounced config write an explicit 15-second poll budget; workspace-context composition fixtures use a test-owned signal without an unrelated one-second deadline. The LSP sources and the ACL-sandbox sources remain in the Windows denominator: stub-based failure-path suites carry every in-process ACL-sandbox file to 100%, and only the runner entry stays excluded — it executes exclusively as a spawned child outside the instrumented run, its behavior pinned end-to-end by the runner suite. Narrow annotated V8 ignores cover only unreachable branches (peer-platform arms and lifecycle-unreachable guards), with their behavior tests retained on the owning platform.
 
-The 16-core allocation is the measured capacity point for this inventory. Six-worker coverage trials produced complete passes in 6 minutes 27 seconds and 7 minutes 50 seconds, while exact-head trials with four, three, and two concurrent workers inside one instrumented Vitest process exposed unreliable fixtures and worker exits. Separate single-worker child processes retain process isolation. Historical sixteen-shard samples reduced instrumented coverage to 112.66–122.01 seconds. The pull-request coverage job schedules four instrumented children plus two exempt workers after the build, while the self-hosted complete reference runs its unsharded coverage gates serially with one worker. A six-partition pull-request profile creates enough process and type-aware lint contention to violate bounded test deadlines. Sixteen instrumented shards plus two exempt workers would exceed a 16-core allocation before system overhead. A 32-core comparison reduced aggregate gate time by only 1.47 seconds and still triggered the CJS-lexer fatal inside a fork worker, so additional cores did not provide a reliable wall-clock improvement.
+The 16-core allocation is the measured capacity point for this inventory. Six-worker coverage trials produced complete passes in 6 minutes 27 seconds and 7 minutes 50 seconds, while exact-head trials with four, three, and two concurrent workers inside one instrumented Vitest process exposed unreliable fixtures and worker exits. Separate single-worker child processes retain process isolation. Historical sixteen-shard samples reduced instrumented coverage to 112.66–122.01 seconds. The pull-request coverage job schedules four instrumented children plus two exempt workers without a preceding build, while the self-hosted complete reference runs its unsharded coverage gates serially with one worker. A six-partition pull-request profile creates enough process and type-aware lint contention to violate bounded test deadlines. Sixteen instrumented shards plus two exempt workers would exceed a 16-core allocation before system overhead. A 32-core comparison reduced aggregate gate time by only 1.47 seconds and still triggered the CJS-lexer fatal inside a fork worker, so additional cores did not provide a reliable wall-clock improvement.
 
 The first native run exposed two failures hidden by the compatibility lane. Documentation projection tests derived an image basename by splitting only on `/`; they now use Node's platform basename. Chokidar consumers received `%TEMP%` through the `C:\\Users\\RUNNER~1` 8.3 alias while libuv returned the long directory name, tripping its Windows event-path assertion. Shared settings and credentials watchers, plus Cordis module and exact-config HMR, now canonicalize the existing native watch base or deepest existing ancestor before opening the watcher and preserve a missing suffix, while file access and diagnostics retain the configured path. Module HMR attaches listeners and awaits the main watcher's ready event before plugin startup settles, so an immediate post-boot edit cannot race the initial scan. HMR acceptance derives expected identities through the same asynchronous native realpath operation, avoiding a synchronous Windows spelling that can retain the 8.3 alias.
 
-Portable filesystem fixtures derive paths with `node:path`, compare native realpath identities, preserve file URLs at Node launcher boundaries, normalize only API-owned separators or line endings, and use filenames legal on every host. POSIX-only signal, mode-bit, unreadability, and writer-lock cases are platform-gated; portable failure contracts instead assert structured error codes, rollback, last-good state, atomic replacement, and absence of temporary residue through conflicts available on every host. Credentials permission validation uses an invalid-path fixture whose pre-lookup `ERR_INVALID_ARG_VALUE` is non-absence on every host, rather than depending on whether a file ancestor produces `ENOTDIR` or `ENOENT`. Worker-death fixtures drive real termination from the host after observing their protocol preconditions instead of calling `process.exit()` inside a nested Windows Worker; this preserves the worker-exit contract without exposing the enclosing Vitest fork to Node's process-wide native exit assertion. Stress and integration workloads keep their original assertions and receive explicit bounded time budgets where Windows instrumentation or process teardown can exceed Vitest's default ceiling. The randomized SQLite differential property retains all 100 seeded runs and uses a 120-second Windows budget because simultaneous native jobs can contend for the shared runner host; POSIX keeps the 60-second budget.
+Portable filesystem fixtures derive paths with `node:path`, compare native realpath identities, preserve file URLs at Node launcher boundaries, normalize only API-owned separators or line endings, and use filenames legal on every host. POSIX-only signal, mode-bit, unreadability, and writer-lock cases are platform-gated; portable failure contracts instead assert structured error codes, rollback, last-good state, atomic replacement, and absence of temporary residue through conflicts available on every host. Credentials permission validation uses an invalid-path fixture whose pre-lookup `ERR_INVALID_ARG_VALUE` is non-absence on every host, rather than depending on whether a file ancestor produces `ENOTDIR` or `ENOENT`. Worker-death fixtures drive real termination from the host after observing their protocol preconditions instead of calling `process.exit()` inside a nested Windows Worker; this preserves the worker-exit contract without exposing the enclosing Vitest fork to Node's process-wide native exit assertion. Stress and integration workloads keep their original assertions and receive explicit bounded time budgets where Windows instrumentation or process teardown can exceed Vitest's default ceiling.
 
 Native watchers use `canonicalizeWatchPath()` to realpath the deepest existing ancestor, prove it is an enumerable directory when a suffix is missing, and restore that suffix. This prevents Windows 8.3 aliases from being mixed with long-form libuv events and preserves `ENOTDIR` for a regular-file ancestor on every host. Settings, credentials, skill roots, and Cordis HMR retain configured paths for discovery and diagnostics; module HMR uses the canonical spelling for Node's load-cache identity, attaches listeners, and awaits its main watcher before plugin startup settles, so an immediate post-boot edit cannot race the initial scan. A skill root that is itself a symbolic link remains unexpanded when `watchFollowSymlinks: false`, allowing Chokidar to enforce that boundary.
 
@@ -52,6 +52,6 @@ Shiki disables lazy TextMate-regex compilation and warms each boot grammar befor
 
 Wine preserves the required aggregate's existing critical path and job identity. Native coverage and observational results can still be pending or red when `all checks passed` turns green, so branch protection consumes Wine plus the targeted native build and process checks while reviewers and follow-up automation consume the remaining native results.
 
-Every pull request nevertheless receives a real NT kernel, NTFS, PowerShell, Windows process, native addon, and supported-source coverage signal. The native jobs duplicate setup and repeat builds across the build, coverage, and observational workspaces, but they lower each job's process count and expose path, watcher, lifecycle, and fixture defects hidden by the compatibility lane.
+Every pull request nevertheless receives a real NT kernel, NTFS, PowerShell, Windows process, native addon, and supported-source coverage signal. The native jobs duplicate setup across the build, coverage, and observational workspaces and repeat builds in the build and observational ones, but they lower each job's process count and expose path, watcher, lifecycle, and fixture defects hidden by the compatibility lane.
 
 Maintainers must preserve two intentional execution topologies: the Wine snapshot uses Linux installation plus a hoisted layout to reach win32 binaries, while the native jobs use separate immutable workspaces on the organization-owned 16-core Windows runner. A failure unique to either topology must be classified against that boundary rather than weakened or silently skipped.
diff --git a/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.zh.md b/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.zh.md
index 81ed390d27..10db2657a7 100644
--- a/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.zh.md
+++ b/.agents/notes/implemented/process/2026-08-08-native-windows-pull-request-ci.zh.md
@@ -18,13 +18,13 @@ Status: implemented
 
 `windows-build` 与 `windows-native-tests` 是 `all checks passed` 的依赖项；其工作区构建和定向原生进程结果具有阻断性。`windows-coverage` 仍是常规作业，但不在聚合流程的 `needs` 中，因此逐文件 100% 覆盖率结果会保持红灯并可见，却不会延迟必需判定。`windows-observational` 同样不在聚合流程的 `needs` 中，并使用 `continue-on-error`，因为静态检查、文档、包与构建产物的阻断性判定由 Linux 负责。
 
-`windows-coverage` 会先完成一次工作区构建，再由[job 内分区覆盖率](2026-08-18-in-job-partitioned-coverage.zh.md)启动 4 个单 worker 插桩分片，并与一个双 worker 的豁免重型门禁并行运行。两项覆盖率门禁都将 Vitest 默认的单测试和轮询时间预算设为 30 秒。`windows-observational` 拥有自己的工作区构建和生产网站验证，会一起启动相互独立的静态门禁，并将 `publint` 限制为最多 8 个 worker。其 built-bin 冒烟测试只在其他所有观测性门禁结算后启动；冒烟测试的 `needs` 边仍要求构建成功，而 `after` 边会在其他门禁失败后保留这项诊断。这可避免有界的真实应用启动测量与 tool-catalog、NodeNext、包及文档进程争抢资源。SQLite busy-journal 节奏 fixture 会在普通 busy 预算内先注入两次 busy 结果，再返回成功，并观察每次尝试之间的延迟，使 schema 设置的调度时间不进入该断言。translation-pairing 合并套件只导入 `scripts/` 源码和子进程，因此放入豁免重型套件门禁；V8 插桩不会为它贡献任何阈值覆盖率，却会放大 Git 进程延迟。Lefthook 并发 fixture 保留原有结果，采用 30 秒单用例预算与 10 秒进程就绪探测；安装器则允许被抢占的 lock 持有者在独占创建后用 5 秒发布记录。directory-picker 组合为防抖配置写入提供显式的 15 秒轮询预算；workspace-context 组合 fixture 使用测试自有、没有无关 1 秒截止时间的信号。LSP 源码与 ACL 沙箱源码仍计入 Windows 分母：基于 stub 的失败路径套件把每个进程内 ACL 沙箱文件都带到 100%，只有 runner 入口保持排除——它只作为 spawn 出的子进程在插桩运行之外执行，其行为由 runner 套件端到端钉住。窄范围且带注释的 V8 ignore 只覆盖不可达分支（另一平台专属分支、生命周期内不可达的防御守卫），其行为测试仍保留在所属平台。
+`windows-coverage` 与 Linux 覆盖率通道一致，不先构建工作区就运行[job 内分区覆盖率](2026-08-18-in-job-partitioned-coverage.zh.md)：4 个单 worker 插桩分片与一个双 worker 的豁免重型门禁并行运行；工作区导入通过 tsconfig paths 映射解析到 `src`，消费构建产物的套件在未构建的检出上会自跳。两项覆盖率门禁都通过 `DSH_COVERAGE_TEST_TIMEOUT_MS=90000` 提高 Vitest 的单测试、expect.poll 与 hook 预算。`windows-observational` 拥有自己的工作区构建和生产网站验证，会一起启动相互独立的静态门禁，并将 `publint` 限制为最多 8 个 worker。其 built-bin 冒烟测试只在其他所有观测性门禁结算后启动；冒烟测试的 `needs` 边仍要求构建成功，而 `after` 边会在其他门禁失败后保留这项诊断。这可避免有界的真实应用启动测量与 tool-catalog、NodeNext、包及文档进程争抢资源。translation-pairing 合并套件只导入 `scripts/` 源码和子进程，因此放入豁免重型套件门禁；V8 插桩不会为它贡献任何阈值覆盖率，却会放大 Git 进程延迟。Lefthook 并发 fixture 保留原有结果，采用 30 秒单用例预算与 10 秒进程就绪探测；安装器则允许被抢占的 lock 持有者在独占创建后用 5 秒发布记录。directory-picker 组合为防抖配置写入提供显式的 15 秒轮询预算；workspace-context 组合 fixture 使用测试自有、没有无关 1 秒截止时间的信号。LSP 源码与 ACL 沙箱源码仍计入 Windows 分母：基于 stub 的失败路径套件把每个进程内 ACL 沙箱文件都带到 100%，只有 runner 入口保持排除——它只作为 spawn 出的子进程在插桩运行之外执行，其行为由 runner 套件端到端钉住。窄范围且带注释的 V8 ignore 只覆盖不可达分支（另一平台专属分支、生命周期内不可达的防御守卫），其行为测试仍保留在所属平台。
 
-16 核配置是这项清单经实测选定的容量规格。使用 6 个 coverage worker 的试验分别以 6 分 27 秒和 7 分 50 秒跑出完整通过结果，而在单个插桩 Vitest 进程内使用 4 个、3 个和 2 个并发 worker 的分支头精确试验暴露出不稳定的 fixture 与 worker 退出。相互独立的单 worker 子进程保留进程隔离。历史上的 16 分片样本把插桩覆盖率缩短到 112.66–122.01 秒。拉取请求覆盖率作业会在构建后调度 4 个插桩子进程和 2 个豁免 worker，而自托管完整参考流程会用 1 个 worker 串行运行未分片的覆盖率门禁。拉取请求若采用 6 分片配置，就会产生足以违反有界测试截止时间的进程与类型感知 lint 争用。16 个插桩分片加 2 个豁免 worker 会在计入系统开销前就超过 16 核分配。32 核对比仅将聚合门禁时间缩短 1.47 秒，且仍在 fork worker 内触发 CJS lexer 致命故障，因此增加核心数没有带来可靠的墙钟时间改善。
+16 核配置是这项清单经实测选定的容量规格。使用 6 个 coverage worker 的试验分别以 6 分 27 秒和 7 分 50 秒跑出完整通过结果，而在单个插桩 Vitest 进程内使用 4 个、3 个和 2 个并发 worker 的分支头精确试验暴露出不稳定的 fixture 与 worker 退出。相互独立的单 worker 子进程保留进程隔离。历史上的 16 分片样本把插桩覆盖率缩短到 112.66–122.01 秒。拉取请求覆盖率作业会在没有前置构建的情况下调度 4 个插桩子进程和 2 个豁免 worker，而自托管完整参考流程会用 1 个 worker 串行运行未分片的覆盖率门禁。拉取请求若采用 6 分片配置，就会产生足以违反有界测试截止时间的进程与类型感知 lint 争用。16 个插桩分片加 2 个豁免 worker 会在计入系统开销前就超过 16 核分配。32 核对比仅将聚合门禁时间缩短 1.47 秒，且仍在 fork worker 内触发 CJS lexer 致命故障，因此增加核心数没有带来可靠的墙钟时间改善。
 
 首次原生运行暴露出两项被兼容性通道掩盖的故障。文档投影测试此前只按 `/` 拆分来派生图片 basename；现在改为使用 Node 根据平台计算的 basename。Chokidar 消费方收到的 `%TEMP%` 以 `C:\\Users\\RUNNER~1` 这个 8.3 别名表示，而 libuv 返回的是长目录名，导致其 Windows 事件路径断言失败。共享的设置 watcher 与凭据 watcher，以及 Cordis 的模块 HMR（热模块替换）与精确配置 HMR，现在都会在打开 watcher 前规范化现有的原生监听基准路径或层级最深的现有祖先路径，并保留尚不存在的后缀；文件访问和诊断仍使用配置路径。模块 HMR 会挂接监听器并等待主 watcher 的 ready 事件，之后插件启动才会完成，因此启动后立即发生的编辑无法与初始扫描形成竞态。HMR 验收通过相同的异步原生 realpath 操作派生预期身份，避免同步 Windows 路径写法仍保留 8.3 别名。
 
-可移植文件系统 fixture（测试前置数据）通过 `node:path` 派生路径、比较原生 realpath 标识、在 Node 启动器边界保留文件 URL，只规范化由 API 负责的分隔符或行尾，并使用每个宿主均允许的文件名。仅适用于 POSIX 的信号、模式位、不可读状态和 writer lock 场景按平台设门禁；可移植故障约定则通过每个宿主均可构造的冲突，断言结构化错误码、回滚、最后有效状态、原子替换及不存在临时残留。凭据权限验证采用无效路径 fixture；该路径在每个宿主上都会于系统查找前产生表示“非缺失”的 `ERR_INVALID_ARG_VALUE`，而不依赖文件祖先究竟产生 `ENOTDIR` 还是 `ENOENT`。worker 死亡 fixture 会先观察其协议前置条件，再由宿主触发真实终止，而不在嵌套 Windows Worker 中调用 `process.exit()`；这样既保留了 worker 退出约定，也不会让外围 Vitest fork 暴露于 Node 进程级的原生退出断言。压力与集成工作负载保留原有断言；如果 Windows 插桩或进程拆卸可能超过 Vitest 默认上限，就为其设置显式的有界时间预算。SQLite 随机差分属性测试保留全部 100 次固定 seed 运行，并采用 120 秒 Windows 预算，因为多个原生作业可能争用共享的运行器宿主；POSIX 仍采用 60 秒预算。
+可移植文件系统 fixture（测试前置数据）通过 `node:path` 派生路径、比较原生 realpath 标识、在 Node 启动器边界保留文件 URL，只规范化由 API 负责的分隔符或行尾，并使用每个宿主均允许的文件名。仅适用于 POSIX 的信号、模式位、不可读状态和 writer lock 场景按平台设门禁；可移植故障约定则通过每个宿主均可构造的冲突，断言结构化错误码、回滚、最后有效状态、原子替换及不存在临时残留。凭据权限验证采用无效路径 fixture；该路径在每个宿主上都会于系统查找前产生表示“非缺失”的 `ERR_INVALID_ARG_VALUE`，而不依赖文件祖先究竟产生 `ENOTDIR` 还是 `ENOENT`。worker 死亡 fixture 会先观察其协议前置条件，再由宿主触发真实终止，而不在嵌套 Windows Worker 中调用 `process.exit()`；这样既保留了 worker 退出约定，也不会让外围 Vitest fork 暴露于 Node 进程级的原生退出断言。压力与集成工作负载保留原有断言；如果 Windows 插桩或进程拆卸可能超过 Vitest 默认上限，就为其设置显式的有界时间预算。
 
 原生 watcher 使用 `canonicalizeWatchPath()` 对层级最深的现有祖先执行 realpath 解析；后缀缺失时，先证明该祖先是可枚举目录，再拼回后缀。这可避免 Windows 8.3 别名与长格式 libuv 事件混用，并让所有宿主在祖先为普通文件时都保留 `ENOTDIR`。设置、凭据、skill（技能）根与 Cordis HMR（热模块替换）在发现和诊断时保留配置路径；模块 HMR 则使用规范写法作为 Node 加载缓存标识、挂接监听器并在插件启动完成前等待主 watcher 就绪，因此启动后立即发生的编辑不会与初始扫描形成竞态。`watchFollowSymlinks: false` 时，若 skill 根本身是符号链接，系统不会展开最后这一级链接，从而让 Chokidar 强制执行该边界。
 
@@ -52,6 +52,6 @@ Shiki 会禁用 TextMate 正则的延迟编译，并在用户内容进入保持
 
 Wine 保留必需聚合流程现有的关键路径和作业身份。`all checks passed` 变绿时，原生覆盖率与观测性结果仍可能处于待处理或红灯状态，因此分支保护采用 Wine 加定向原生构建和进程检查，而评审者和后续自动化采用其余原生结果。
 
-尽管如此，每个拉取请求都会获得真实 NT 内核、NTFS、PowerShell、Windows 进程、原生插件和受支持源码覆盖率信号。原生作业会重复设置流程，并在构建、覆盖率与观测性工作区中重复构建，但它们会降低每个作业的进程数，并暴露兼容性通道掩盖的路径、watcher、生命周期与 fixture 缺陷。
+尽管如此，每个拉取请求都会获得真实 NT 内核、NTFS、PowerShell、Windows 进程、原生插件和受支持源码覆盖率信号。原生作业会在构建、覆盖率与观测性工作区中重复设置流程，并在构建与观测性工作区中重复构建，但它们会降低每个作业的进程数，并暴露兼容性通道掩盖的路径、watcher、生命周期与 fixture 缺陷。
 
 维护者必须保留两种有意设计的执行拓扑：Wine 快照使用 Linux 安装加 hoisted 布局来触达 win32 二进制文件，而原生作业在组织自有的 16 核 Windows 运行器上使用相互独立的不可变工作区。任一拓扑独有的失败都必须依据该边界分类，不得削弱或静默跳过。
diff --git a/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.i18n.yaml b/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.i18n.yaml
index d8c333dd88..f4cca1265e 100644
--- a/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.i18n.yaml
+++ b/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.md
-2026-08-10-event-directed-pr-review-status.md: 3ed6038929d3c2c1e9cd82182978262ee363f5ab
-2026-08-10-event-directed-pr-review-status.zh.md: 1fa8650057e53ab894c597b712720a3ee7a5c46a
+2026-08-10-event-directed-pr-review-status.md: 47f6f1731b037ae55a994c3373c0f99917da98dd
+2026-08-10-event-directed-pr-review-status.zh.md: 8062ab5b1f2efdfcba92f0675af700e59a358d25
diff --git a/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.md b/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.md
index 3ed6038929..47f6f1731b 100644
--- a/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.md
+++ b/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.md
@@ -16,7 +16,7 @@ The Issue lifecycle workflow treats review webhooks as commands. `pull_request.r
 
 Ordinary subscribed pull-request events remain forward-only implementation signals: they can move `Inbox`, `Backlog`, or `Ready` to `In progress`, but they cannot move `In review` backward. Review-request commands can move any earlier active status to `In review`. Changes-requested commands can move earlier active statuses forward to `In progress` and can move `In review` back only when the latest status event for the target Project was written by the configured lifecycle actor. A human or unknown latest actor preserves the current status.
 
-The handler resolves only exact same-repository `Fixes`, `Closes`, or `Resolves` references. It does not alter terminal statuses, add an Issue with no Project status, depend on PR metadata validity, query `reviewDecision`, reconstruct review rounds, look up pull requests from Issues, or run a scheduled reconciler.
+The status projection resolves only exact same-repository `Fixes`, `Closes`, or `Resolves` references. It does not alter terminal statuses, add an Issue with no Project status, depend on PR metadata validity, query `reviewDecision`, reconstruct review rounds, look up pull requests from Issues, or run a scheduled reconciler. [PR-opened Issue start dates](2026-08-31-pr-opened-issue-start-dates.md) own the separate date initialization for every same-repository Issue reference.
 
 [Issue lifecycle](../../../../.github/workflows/issue-lifecycle.yml) remains unsubscribed from `pull_request.ready_for_review`; neither event command depends on that action. [Issue policy](../../../../.github/workflows/issue-policy.yml) retains `ready_for_review` because it owns required-check enforcement when a human pull request enters review.
 
diff --git a/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.zh.md b/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.zh.md
index 1fa8650057..8062ab5b1f 100644
--- a/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.zh.md
+++ b/.agents/notes/implemented/process/2026-08-10-event-directed-pr-review-status.zh.md
@@ -16,7 +16,7 @@ Issue 生命周期工作流把评审 webhook 视为命令。`pull_request.review
 
 工作流订阅的普通 PR 事件仍是只向前推进的实现信号：它们可以将 `Inbox`、`Backlog` 或 `Ready` 推进至 `In progress`，但不能让 `In review` 倒退。请求评审命令可将任意较早的活跃状态推进至 `In review`。请求修改命令可将较早的活跃状态推进至 `In progress`；它也可以让 `In review` 状态回退，但仅在目标 Project 的最新状态事件由配置的生命周期执行主体写入时进行。若最新状态事件的执行主体是人工用户或未知主体，则保留当前状态。
 
-处理器仅解析同一仓库内严格匹配的 `Fixes`、`Closes` 或 `Resolves` 引用。它不会更改终态、将没有 Project 状态的 Issue 添加到 Project、依赖 PR 元数据是否有效、查询 `reviewDecision`、重建评审轮次、从 Issue 反向查找 PR，或运行定时协调器。
+状态投影仅解析同一仓库内严格匹配的 `Fixes`、`Closes` 或 `Resolves` 引用。它不会更改终态、将没有 Project 状态的 Issue 添加到 Project、依赖 PR 元数据是否有效、查询 `reviewDecision`、重建评审轮次、从 Issue 反向查找 PR，或运行定时协调器。独立的日期初始化由[在 PR 创建时设置 Issue 开始日期](2026-08-31-pr-opened-issue-start-dates.zh.md)负责，并处理每个同仓库 Issue 引用。
 
 [Issue 生命周期](../../../../.github/workflows/issue-lifecycle.yml)仍不订阅 `pull_request.ready_for_review`；两条事件命令均不依赖该动作。[Issue 策略](../../../../.github/workflows/issue-policy.yml)保留 `ready_for_review`，因为人工提交的 PR 进入评审时，该工作流负责执行必需检查门禁。
 
diff --git a/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.i18n.yaml b/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.i18n.yaml
index 619841a551..e2a25bda6d 100644
--- a/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.i18n.yaml
+++ b/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.md
-2026-08-18-in-job-partitioned-coverage.md: 33824f0aa6f3541df8ca2e0cc8c417b40b5d7933
-2026-08-18-in-job-partitioned-coverage.zh.md: c32738462f7e33d9377d314a9ded5f82cebe9db3
+2026-08-18-in-job-partitioned-coverage.md: ded8d4a84d24fa42f6b48ac56472c9e54925772b
+2026-08-18-in-job-partitioned-coverage.zh.md: cf37d61744ab6482d67423275fa8ffb52cb851e0
diff --git a/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.md b/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.md
index 33824f0aa6..ded8d4a84d 100644
--- a/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.md
+++ b/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.md
@@ -18,7 +18,7 @@ When partitioning is enabled, `scripts/run-gates.ts` selects `pnpm run test:cove
 
 The coordinator waits for every child, validates that the blob directory contains exactly the expected files, and then runs one `vitest --merge-reports ... --coverage` command. Only that merged command applies the repository's per-file statement, branch, function, and line thresholds, so a partition is never judged against an intentionally partial inventory.
 
-`DSH_COVERAGE_MAX_WORKERS` continues to size the uninstrumented exempt gate and the ordinary non-partitioned path; it does not resize partition children. Native Windows gives the exempt gate two workers and admits four concurrent outer gates. The workspace build and production-site validation start immediately; both coverage gates wait for the complete build. The instrumented suite contains packer assertions over built `lib/` output, so this dependency prevents it from reading a partially emitted package closure, while also preventing the exempt gate's temporary Oxlint probes from racing source compilation. The observational inventory waits only for both coverage gates to settle, so it still runs after a coverage failure; each gate's `needs` dependencies remain pass-required. Linux overlaps four instrumented partition processes with two exempt workers, restoring the ordinary path's former four-way instrumented concurrency while keeping every instrumented process single-worker.
+`DSH_COVERAGE_MAX_WORKERS` continues to size the uninstrumented exempt gate and the ordinary non-partitioned path; it does not resize partition children. Native Windows gives the exempt gate two workers and admits four concurrent outer gates. In the complete reference, the workspace build and production-site validation start immediately and both coverage gates wait for the complete build; the wait also keeps the exempt gate's temporary Oxlint probes from racing source compilation. The pull-request coverage job runs the same zero-build coverage as Linux: workspace imports resolve to `src` through the tsconfig paths map, and the lib-consuming suites — the exempt gate's packer image assertions and full-corpus import sweep, and the instrumented corpus's client-bundle artifact check — self-skip on unbuilt checkouts. The observational inventory waits only for both coverage gates to settle, so it still runs after a coverage failure; each gate's `needs` dependencies remain pass-required. Linux overlaps four instrumented partition processes with two exempt workers, restoring the ordinary path's former four-way instrumented concurrency while keeping every instrumented process single-worker.
 
 ## Failure and output semantics
 
@@ -30,7 +30,7 @@ A normal failed test still emits a blob through `--coverage.reportOnFailure`, al
 
 `scripts/coverage-partitions.spec.ts` pins argument construction, package-script separator removal, one-worker partitions, weighted longest-processing-time assignment (including a case that fails when assignment ignores recorded weights), the single merged threshold command, failed-test merging, failure diagnostics before complete-blob validation, waiting for sibling partitions after a spawn failure, and link-safe cleanup. `scripts/run-gates.spec.ts` pins opt-in selection, invalid-count rejection, both native Windows coverage gates' complete-build dependency, the complete Windows inventory with its blocking split, and unbuffered streamed output. React fake-timer cases that can move between partitions advance timers inside `act()`; geometry-dependent portal tests stub their element rectangles so a different shard schedule cannot turn deferred updates or jsdom coordinates into coverage-only failures.
 
-Completed native Windows comparisons measured two partitions near 405 seconds and sixteen partitions at 112.66–122.01 seconds under the earlier gate ordering; those values compare partition latency, not the current peak. The current post-build phase runs four instrumented partition processes beside two exempt workers, for six coverage execution units. Sixteen partitions would raise that phase to eighteen before any still-running production-site work or system overhead. Four partitions keep separate-process isolation and match Linux, at the cost of a longer single-job coverage wall time; the trade-off is accepted to reduce vitest worker startup failures under high self-hosted concurrency. Two Linux samples measured the conservative two-partition configuration at 276.68 and 282.27 seconds; that configuration was stable but halved the ordinary path's four instrumented workers. Four partitions restore that fan-out, for six total coverage execution units on the 16-core hosted runner and at most 36 across the failover VM's six runner instances. These values come from completed runs or fixed capacity bounds; an unfinished run crossing an arbitrary elapsed-time mark is not evidence for increasing concurrency.
+Completed native Windows comparisons measured two partitions near 405 seconds and sixteen partitions at 112.66–122.01 seconds under the earlier gate ordering; those values compare partition latency, not the current peak. The current coverage phase runs four instrumented partition processes beside two exempt workers, for six coverage execution units. Sixteen partitions would raise that phase to eighteen before any still-running production-site work or system overhead. Four partitions keep separate-process isolation and match Linux, at the cost of a longer single-job coverage wall time; the trade-off is accepted to reduce vitest worker startup failures under high self-hosted concurrency. Two Linux samples measured the conservative two-partition configuration at 276.68 and 282.27 seconds; that configuration was stable but halved the ordinary path's four instrumented workers. Four partitions restore that fan-out, for six total coverage execution units on the 16-core hosted runner and at most 36 across the failover VM's six runner instances. These values come from completed runs or fixed capacity bounds; an unfinished run crossing an arbitrary elapsed-time mark is not evidence for increasing concurrency.
 
 ## Alternatives considered
 
@@ -46,6 +46,6 @@ Completed native Windows comparisons measured two partitions near 405 seconds an
 
 Coverage pays one Vitest startup/configuration cost per partition and one report-merge cost, but it avoids another workflow topology and keeps one final threshold verdict. Partition output may interleave, while the partition start labels and Vitest file identities retain attribution.
 
-Linux and Windows use the same coordinator with platform-specific partition counts and surrounding worker budgets. Native Windows starts both coverage gates after the complete build because its instrumented corpus can consume built artifacts; Linux's dedicated coverage job does not share a workspace with a concurrent build. Local coverage stays simple unless a caller explicitly chooses the partitioned package script and supplies a valid count greater than one.
+Linux and Windows use the same coordinator with platform-specific partition counts and surrounding worker budgets. Both pull-request coverage lanes run without a preceding build; the complete reference (serial-windows standby) still starts its coverage gates after the build gate so the lib-consuming suites execute against real artifacts. Local coverage stays simple unless a caller explicitly chooses the partitioned package script and supplies a valid count greater than one.
 
 Future tuning starts from completed runs at one fixed configuration. Slow progress alone never raises partition count or outer concurrency, because repeated restarts would erase the only evidence needed to choose a stable setting.
diff --git a/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.zh.md b/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.zh.md
index c32738462f..cf37d61744 100644
--- a/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.zh.md
+++ b/.agents/notes/implemented/process/2026-08-18-in-job-partitioned-coverage.zh.md
@@ -18,7 +18,7 @@ Status: implemented
 
 协调器等待全部子进程结束，验证 blob 目录只包含预期文件，然后执行一次 `vitest --merge-reports ... --coverage`。只有这条合并命令应用仓库的逐文件语句、分支、函数与行阈值，因此系统不会拿有意不完整的测试清单单独判定任一分区。
 
-`DSH_COVERAGE_MAX_WORKERS` 继续控制无插桩豁免门禁和普通非分区路径的规模，不会调整分区子进程。原生 Windows 为豁免门禁分配 2 个 worker，并允许 4 道外层门禁并发。工作区构建与生产网站验证会立即启动；两道覆盖率门禁都等待完整构建。插桩套件包含针对已构建 `lib/` 输出的打包器断言，因此这项依赖可避免它读取只完成部分产出的包闭包，也可避免豁免门禁的临时 Oxlint 探针与源码编译竞态。观测性清单只等待两道覆盖率门禁结算，因此在覆盖率失败后仍会运行；各门禁自身的 `needs` 依赖仍要求前置门禁通过。Linux 让 4 个插桩分区进程与 2 个豁免 worker 重叠运行，在保持每个插桩进程只有 1 个 worker 的同时，恢复普通路径原有的 4 路插桩并发。
+`DSH_COVERAGE_MAX_WORKERS` 继续控制无插桩豁免门禁和普通非分区路径的规模，不会调整分区子进程。原生 Windows 为豁免门禁分配 2 个 worker，并允许 4 道外层门禁并发。在完整参考流程中，工作区构建与生产网站验证会立即启动，两道覆盖率门禁都等待完整构建；这次等待也能避免豁免门禁的临时 Oxlint 探针与源码编译竞态。拉取请求覆盖率 job 与 Linux 一样以零构建方式运行：工作区导入通过 tsconfig paths 映射解析到 `src`，而消费构建产物的套件——豁免门禁的打包器镜像断言与全语料导入 sweep，以及插桩语料的 client-bundle 产物校验——在未构建的检出上会自跳。观测性清单只等待两道覆盖率门禁结算，因此在覆盖率失败后仍会运行；各门禁自身的 `needs` 依赖仍要求前置门禁通过。Linux 让 4 个插桩分区进程与 2 个豁免 worker 重叠运行，在保持每个插桩进程只有 1 个 worker 的同时，恢复普通路径原有的 4 路插桩并发。
 
 ## 失败与输出语义
 
@@ -30,7 +30,7 @@ Status: implemented
 
 `scripts/coverage-partitions.spec.ts` 固定了参数构造、包脚本分隔符移除、单 worker 分区、加权最长处理时间分配（含一个在分配忽略记录权重时必然失败的用例）、唯一一次合并阈值命令、失败测试合并、完整 blob 校验前的失败诊断、spawn 失败后等待兄弟分区，以及链接安全清理。`scripts/run-gates.spec.ts` 固定了显式启用、非法数量拒绝、两道原生 Windows 覆盖率门禁对完整构建的依赖、完整 Windows 清单及其阻断性划分，以及不缓冲的流式输出。可能在分区间移动的 React fake-timer 用例会在 `act()` 内推进计时器；依赖几何位置的 portal 测试会固定元素矩形，使不同分片调度不会把延迟更新或 jsdom 坐标变成只在覆盖率运行中出现的失败。
 
-已完成的原生 Windows 对比中，双分区耗时约 405 秒，16 分区耗时 112.66–122.01 秒；这些数据来自先前的门禁顺序，只用于比较分区延迟，不代表当前峰值。当前的构建后阶段会让 4 个插桩分区进程与 2 个豁免 worker 并行，共形成 6 个覆盖率执行单元。若改为 16 个分区，则在尚未结束的生产网站工作或系统开销计入之前，该阶段就会达到 18 个执行单元。4 个分区保留独立进程隔离并与 Linux 对齐，代价是单 job 覆盖率墙钟更长；这是为了降低自托管高并发下 vitest worker 启动失败而接受的取舍。两个 Linux 样本中，保守的双分区配置耗时 276.68 秒和 282.27 秒；该配置运行稳定，却把普通路径原有的 4 个插桩 worker 减半。4 个分区恢复这份并发，使 16 核托管 runner 上的覆盖率执行单元总数为 6，故障切换虚拟机的 6 个 runner 实例最多合计 36 个执行单元。这些数值来自完整运行或固定容量上限；运行尚未结束时跨过任意耗时刻度，不构成增加并发的证据。
+已完成的原生 Windows 对比中，双分区耗时约 405 秒，16 分区耗时 112.66–122.01 秒；这些数据来自先前的门禁顺序，只用于比较分区延迟，不代表当前峰值。当前的覆盖率阶段会让 4 个插桩分区进程与 2 个豁免 worker 并行，共形成 6 个覆盖率执行单元。若改为 16 个分区，则在尚未结束的生产网站工作或系统开销计入之前，该阶段就会达到 18 个执行单元。4 个分区保留独立进程隔离并与 Linux 对齐，代价是单 job 覆盖率墙钟更长；这是为了降低自托管高并发下 vitest worker 启动失败而接受的取舍。两个 Linux 样本中，保守的双分区配置耗时 276.68 秒和 282.27 秒；该配置运行稳定，却把普通路径原有的 4 个插桩 worker 减半。4 个分区恢复这份并发，使 16 核托管 runner 上的覆盖率执行单元总数为 6，故障切换虚拟机的 6 个 runner 实例最多合计 36 个执行单元。这些数值来自完整运行或固定容量上限；运行尚未结束时跨过任意耗时刻度，不构成增加并发的证据。
 
 ## 曾考虑的替代方案
 
@@ -46,6 +46,6 @@ Status: implemented
 
 每个分区都要支付 1 次 Vitest 启动与配置开销，最后还要执行 1 次报告合并，但它不引入另一套工作流拓扑，并保留唯一的最终阈值判定。分区输出可能交错，但分区启动标签和 Vitest 文件标识仍可用于归因。
 
-Linux 与 Windows 使用相同的协调器，并各自设置分区数量与外围 worker 预算。原生 Windows 会在完整构建之后启动两道覆盖率门禁，因为其插桩语料可能消费构建产物；Linux 的专用覆盖率 job 不会与同一工作区中的并发构建共享目录。本地覆盖率默认保持简单；只有调用方显式选择分区包脚本并提供大于 1 的合法数量时，才启用分区。
+Linux 与 Windows 使用相同的协调器，并各自设置分区数量与外围 worker 预算。两条拉取请求覆盖率通道都以零构建方式运行；完整参考流程（serial-windows standby）仍在构建门禁之后启动其覆盖率门禁，使消费构建产物的套件对真实产物执行。本地覆盖率默认保持简单；只有调用方显式选择分区包脚本并提供大于 1 的合法数量时，才启用分区。
 
 未来调优从一个固定配置的完整运行开始。进度缓慢本身绝不会提高分区数量或外层并发，因为反复重启会抹掉选择稳定设置所需的唯一证据。
diff --git a/.agents/notes/implemented/process/2026-08-27-gate-runner-fail-fast.i18n.yaml b/.agents/notes/implemented/process/2026-08-27-gate-runner-fail-fast.i18n.yaml
new file mode 100644
index 0000000000..61e96d4f47
--- /dev/null
+++ b/.agents/notes/implemented/process/2026-08-27-gate-runner-fail-fast.i18n.yaml
@@ -0,0 +1,6 @@
+# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
+# side as of the last confirmed-consistent state. Both languages carry equal authority;
+# after editing either side, bring the other along and re-record with:
+#   pnpm run verify-translation-pairing --write .agents/notes/implemented/process/2026-08-27-gate-runner-fail-fast.md
+2026-08-27-gate-runner-fail-fast.md: b11e3336aad01d2d4bf57c132e1aeaddfac5c258
+2026-08-27-gate-runner-fail-fast.zh.md: 93e1b0314289afa17e89afea19c8b8c0563362f4
diff --git a/.agents/notes/implemented/process/2026-08-27-gate-runner-fail-fast.md b/.agents/notes/implemented/process/2026-08-27-gate-runner-fail-fast.md
new file mode 100644
index 0000000000..b11e3336aa
--- /dev/null
+++ b/.agents/notes/implemented/process/2026-08-27-gate-runner-fail-fast.md
@@ -0,0 +1,37 @@
+# Agent Note: Gate-runner fail-fast
+
+Status: implemented
+
+English | [中文](2026-08-27-gate-runner-fail-fast.zh.md)
+
+[Parallel pre-push gates](2026-07-06-parallel-pre-push-gates.md) owns the bounded gate scheduler in `scripts/run-gates.ts`; this note adds one scheduling option to that scheduler.
+
+## Problem
+
+The gate scheduler in `scripts/run-gates.ts` runs every independent gate in an aggregate to completion and reports `run-gates: N passed, M failed`. A gate failure does not stop the remaining gates; only gates whose `needs` dependency failed are skipped. On an aggregate that is already red, the remaining gates keep consuming runner time and produce evidence that cannot change the verdict. The largest single cost is the instrumented coverage run in the `ci-coverage` aggregate, which has taken about 27 minutes; in `ci-consumers`, the Node compatibility smoke runs independently of the build, so it keeps running after a build failure that already settles the verdict.
+
+GitHub Actions provides no native cross-job cancellation: `fail-fast` applies only inside a matrix, and the `all checks passed` aggregate settles only after every needed job finishes, so it cannot cancel siblings early. The only in-repository lever is the gate scheduler itself.
+
+## Decision
+
+`run-gates.ts` accepts a fail-fast scheduling option. When enabled, the first blocking gate failure (a gate whose `allowFailure` is not true) aborts the aggregate: the shared `AbortSignal` terminates every running gate's process tree, and every not-yet-run gate is recorded as `skipped` with the error `aborted by fail-fast: