Merge remote-tracking branch 'origin/master' into worktree/command-attachment-envelope

2026-08-29 04:26:38 +00:00 · 2026-08-19 11:11:15 +08:00
parent bb3e1d46cb 657f52eb21
commit fcaa0efec5
332 changed files with 10451 additions and 2432 deletions
@@ -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/2026-07-07-tool-call-timeout-policy.md
-2026-07-07-tool-call-timeout-policy.md: ce414e541f8e374dd48e46d68cb00121e0004247
-2026-07-07-tool-call-timeout-policy.zh.md: 6fe3c979a3c4e7b7a6ed803a47af45ad32d52cce
+2026-07-07-tool-call-timeout-policy.md: 92618cc8c761b38d7e516c9d00eb3de1c37831a8
+2026-07-07-tool-call-timeout-policy.zh.md: cc633ceaa3840331826f6475e603e78a98f0afd2
@@ -77,7 +77,7 @@ No new session event is needed for reconstructability: `TOOL_TIMEOUT` is the fin

 ### Existing tool adaptation

-`web_fetch` and `web_search` are migrated. `dsh-tool-web` keeps ownership of their model-facing schemas, and those schemas expose no timeout knob: `web_fetch` dropped its `timeout_ms` parameter to match the reference-agent shape, and `web_search` stays query-only. The tool bodies do not import `@deepseek-ai/dsh-timeout`; they forward `exec.signal` to `ctx.web`.
+`web_fetch` and `web_search` are migrated. `dsh-tool-web` keeps ownership of their model-facing schemas, and those schemas expose no timeout knob: `web_fetch` has no `timeout_ms` parameter, while `web_search` accepts a required `queries` array without a timeout argument. The tool bodies do not import `@deepseek-ai/dsh-timeout`; they forward `exec.signal` to `ctx.web`.

 `dsh-web-fetch-http` keeps one configured provider-level `timeoutMs` as a large resource backstop for direct `ctx.web.fetch()` callers and misconfigured deployments; it owns no model-facing timeout. When a `TOOL_TIMEOUT` signal reaches the fetch provider first, provider-scoped classification treats it as upstream `WEB_ABORTED`, and the outer `tools/execute` wrapper replaces the final tool result with `TOOL_TIMEOUT`. A shipped web-tool deployment configures the provider backstop above the `timeout-policy` budget so the tool-call policy normally wins for model calls.

@@ -77,7 +77,7 @@ function toolTimeoutResult(timeoutMs: number): ToolExecutionResult {

 ### 现有工具适配

-`web_fetch` 和 `web_search` 已迁移。`dsh-tool-web` 保留对其面向模型 schema 的所有权，这些 schema 不暴露超时旋钮：`web_fetch` 移除了 `timeout_ms` 参数以匹配参考 agent（智能体）的形状，`web_search` 保持仅查询。工具体不导入 `@deepseek-ai/dsh-timeout`；它们将 `exec.signal` 转发给 `ctx.web`。
+`web_fetch` 和 `web_search` 已迁移。`dsh-tool-web` 保留对其面向模型 schema 的所有权，这些 schema 不暴露超时旋钮：`web_fetch` 没有 `timeout_ms` 参数，`web_search` 接受必填的 `queries` 数组，但不接受超时参数。工具体不导入 `@deepseek-ai/dsh-timeout`；它们将 `exec.signal` 转发给 `ctx.web`。

 `dsh-web-fetch-http` 保留一个在提供方层面配置的 `timeoutMs`，作为较大的资源兜底值，服务于直接调用 `ctx.web.fetch()` 的调用方和配置错误的部署；它不拥有面向模型的超时。当 `TOOL_TIMEOUT` 信号先到达 fetch 提供方时，提供方作用域的分类将其视为上游 `WEB_ABORTED`，而外层 `tools/execute` 包装器将最终工具结果替换为 `TOOL_TIMEOUT`。一个已发布的 web 工具部署将提供方兜底配置为高于 `timeout-policy` 预算，使工具调用策略在模型调用中通常胜出。

@@ -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/2026-07-30-client-locale-full-rollout.md
-2026-07-30-client-locale-full-rollout.md: c6c5a8f2faffd3e03462eaad159ae94c53c735ce
-2026-07-30-client-locale-full-rollout.zh.md: 8d6220784104944f5d07b533e4f107ceffdfcfea
+2026-07-30-client-locale-full-rollout.md: 6701aefa451786d3ca6ac27d7214824a6d903bab
+2026-07-30-client-locale-full-rollout.zh.md: 0c05ec9699700d88d786bc661f7013f2ed09ebb2
@@ -42,4 +42,4 @@ The "apply layer subscribes to `locale/change` and re-registers for fresh labels
 - A language switch refreshes the whole UI instantly with zero re-registration; adopting a new package is three steps (dictionary + declare-merge + `locale: NS`), no hand-written glue.
 - Cost: list-label consumers must know `resolveSlotLabel` (a raw `options.label` read can now hold a function); the `SlotLabel` type catches most misuse statically.
 - ui-primitives' Chinese defaults still render Chinese under the English locale **until a consumer passes labels** — the unmigrated JsonTree consumer (ui-trajectory) showing its English defaults happens to match that package's all-English status quo.
- Pinning e2e to English means the zh default is covered mainly by package-level component specs and the settings language-switch scenario; browser e2e no longer asserts zh copy.
+- Pinning e2e to English means the zh copy surface is covered mainly by package-level component specs and the settings language-switch scenario; browser e2e no longer asserts zh copy. The opening/fallback locale (a browser naming no shipped language, or a non-browser run) is `en`, not zh — see [browser-derived initial locale](../feature/2026-07-31-browser-derived-initial-locale.md).
@@ -42,4 +42,4 @@ typed locale 标准席位（`locale:` 注册声明 → 框架注入强类型 `t`
 - 语言切换全 UI 即时刷新且零重注册；新包接入 = 字典 + declare-merge + `locale: NS` 三步，无手写胶水。
 - 代价：list label 的消费方必须知道 `resolveSlotLabel`（裸读 `options.label` 现在可能拿到函数）；类型上 `SlotLabel` 已挡住多数误用。
 - ui-primitives 的中文默认值在英文语言下依旧是中文，**直到消费方传入 labels**——未迁移的 JsonTree 消费方（ui-trajectory）显示其英文默认值，恰好符合其整包英文现状。
- e2e 英文钉死意味着 zh 默认态主要靠包级组件测试与 settings 语言切换用例覆盖，浏览器 e2e 不再验证 zh 文案。
+- e2e 英文钉死意味着 zh 文案面主要靠包级组件测试与 settings 语言切换用例覆盖，浏览器 e2e 不再验证 zh 文案。开场/回落 locale（声明了本应用都不支持语言的浏览器，或非浏览器运行）是 `en` 而非 `zh`，见 [browser-derived initial locale](../feature/2026-07-31-browser-derived-initial-locale.md)。
@@ -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/2026-07-30-settings-write-path-integrity.md
-2026-07-30-settings-write-path-integrity.md: c01f04a9b88417115505a8fc9fd3641055e95472
-2026-07-30-settings-write-path-integrity.zh.md: 967acf3266451e5a3974b37bc5703e5d45592007
+2026-07-30-settings-write-path-integrity.md: 7a2d377586ff2bfa7caeb9d4196ee99f70d3e63f
+2026-07-30-settings-write-path-integrity.zh.md: fa68bfba04382d6cafd03bf174ebadcd6bafd519
@@ -14,7 +14,7 @@ The provider's write path could destroy state it never observed, and the Service

 **One operation chain, and every write is a read-modify-write.** Watcher refreshes and persists from every namespace queue share a single settled chain, and `persistSection` begins by reconciling the on-disk text into the seam — publishing any unobserved difference first — before rendering against that fresh text. A write can no longer resurrect a stale document, and an on-disk document that turned invalid fails the write loud rather than being overwritten (the reload path keeps its warn-and-keep-last-good policy; the shared `reconcileFromDisk` throws and each caller picks its policy). The watcher's `ready` signal queues one extra reconcile, closing the startup gap between the initial load and the watcher becoming active.

-**Writes hold a `wx`-created `<file>.lock` sibling.** The read-render-rename cycle runs under a cross-process writer lock with exponential backoff and a 2 s acquisition deadline. A contender times out without removing the existing lock because age cannot distinguish a crashed owner from a paused live writer; orphan recovery is an operator action. Readers never lock — the rename commit is atomic — so contention is writer-only. The retry and deadline constants are protocol invariants, not deployment config.
+**Writes hold a `wx`-created `<file>.lock` sibling.** The read-render-rename cycle runs under a cross-process writer lock with exponential backoff and a 2 s acquisition deadline. `EEXIST` identifies contention directly; `EPERM` identifies it only when `lstat` confirms that the lock path exists, because Windows may report permission denial for an exclusive create against that existing path. An unrelated permission failure remains loud. A contender times out without removing the existing lock because age cannot distinguish a crashed owner from a paused live writer; orphan recovery is an operator action. Readers never lock — the rename commit is atomic — so contention is writer-only. The retry and deadline constants are protocol invariants, not deployment config.

 **Observer disposal is quiescent.** Watchers carry an `active` flag checked when a queued invocation would start, so a disposer that ran while the invocation waited prevents the start entirely; started invocations register in a service-level `pendingTails` set that the dispose drain awaits beside the write queues. The `settings/updated` fan-out contains a returned thenable's rejection through the same listener diagnostic as a sync throw, and the event contract now states that the `INVARIANT` rethrow serves synchronous listeners only — invariant companions must stay sync, which the shipped companion already is.

@@ -18,7 +18,7 @@ YAML 写入则整体替换 namespace 节点，把分节内的每条注释都删

 **单一操作链，且每次写入都是读-改-写。**watcher 的刷新与来自各 namespace 队列的持久化共享同一条结算链；`persistSection` 会先把磁盘上的文本对账进 seam——任何未被观察到的差异都先发布出去——然后才对照这份新鲜文本渲染。写入不再可能复活一份陈旧文档；磁盘上已变非法的文档会让写入响亮失败，而不是被覆盖（重载路径保持其「告警并保留最后可用值」策略；共享的 `reconcileFromDisk` 抛错，各调用方自选策略）。watcher 的 `ready` 信号会额外排入一次对账，弥合初始加载与 watcher 生效之间的启动缺口。

-**写入持有以 `wx` 创建的同目录 `<file>.lock`。**读-渲染-rename 循环在一把跨进程写锁下运行，采用指数退避与 2 s 获取期限。竞争者会超时，但不会移除现有锁，因为锁龄无法区分已经崩溃的所有者与被暂停但仍存活的写入方；遗留锁恢复须由操作者执行。读方从不加锁——rename 提交是原子的——因此竞争只发生在写方之间。重试与期限常量是协议不变式，而非部署配置。
+**写入持有以 `wx` 创建的同目录 `<file>.lock`。**读-渲染-rename 循环在一把跨进程写锁下运行，采用指数退避与 2 s 获取期限。`EEXIST` 直接表示竞争；只有 `lstat` 确认锁路径存在时，`EPERM` 才表示竞争，因为 Windows 可能把针对该现有路径的独占创建报告为权限拒绝。无关的权限故障仍会响亮失败。竞争者会超时，但不会移除现有锁，因为锁龄无法区分已经崩溃的所有者与被暂停但仍存活的写入方；遗留锁恢复须由操作者执行。读方从不加锁——rename 提交是原子的——因此竞争只发生在写方之间。重试与期限常量是协议不变式，而非部署配置。

 **观察者 dispose 达到完全停稳。**watcher 携带一个 `active` 标志，排队的调用即将启动时先检查它，因此在调用等待期间已经运行过的释放器能让这次启动彻底不发生；已启动的调用会登记进服务级的 `pendingTails` 集合，dispose 排空除了等待各写队列，还会等待该集合。`settings/updated` 扇出会把监听器返回的 thenable 的 rejection 收容进与同步抛错相同的监听器诊断；事件约定现已写明 `INVARIANT` 重抛只服务同步监听器——不变式配套插件必须保持同步，而已交付的那个配套插件本就是同步的。

@@ -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-profile-plugin-bundles.md
-2026-08-05-profile-plugin-bundles.md: 94e3ddad0cfea0a1aaf2efe8d15f26f471bb2bd3
-2026-08-05-profile-plugin-bundles.zh.md: 96d22c57f68ecc72e1afd34fbbd3cfbe3ac24c61
+2026-08-05-profile-plugin-bundles.md: c9f685eecddcd4ea8d8580becef3c32a9693a329
+2026-08-05-profile-plugin-bundles.zh.md: 43680862a13171071e236d56c336b790bbe50432
@@ -12,7 +12,7 @@ The `dsh` launcher hardcoded its compositions: `base.cordis.yml` + `web.cordis.y

 Everything becomes a **profile**: a directory `$DSH_HOME/profiles/<name>` with a `package.json` (pnpm-managed out-of-tree plugin `dependencies` plus the profile manifest `dsh.profile` with its ordered `bundles` layer list) and a user `cordis.patch.yml`. A **bundle** is an npm package declaring `"dsh": { "bundle": { "patch": "./cordis.patch.yml" } }`; the two manifest kinds live under distinct `dsh.profile` / `dsh.bundle` keys so a package.json states which role it plays. The tree composes over an empty root by applying each bundle's patch in `dsh.profile.bundles` order, then the user layer and `--patch` overlays — one `applyEntryPatches` call shared by boot and `--dump-config`. App invocation values later moved from launcher-derived patches to startup services in the [app-owned command-line decision](2026-08-06-app-owned-command-line.md).

-The shipped bundles are `@deepseek-ai/dsh-base` (shared core rows), `@deepseek-ai/dsh-web-app` (browser Host rows and Web runtime glue), and `@deepseek-ai/dsh-headless` (a direct one-shot runner over base, without web-app). Generic `dsh --profile <name>` hands its remaining arguments to that profile's command-line startup row: Web owns its flag family, while headless owns its task positional. Patch overlays use launcher-owned `--patch`. `dsh plugin --profile <name> <args...>` is a thin pnpm forwarder that initializes the profile and reconciles `dsh.profile.bundles` with installed bundle declarations; a package without a bundle declaration remains a plain dependency. [Headless as a direct core entry point](2026-08-09-headless-direct-core-entry-point.md) owns the headless composition contract.
+The default Profile templates use `@deepseek-ai/dsh-base` (shared core rows), `@deepseek-ai/dsh-web-app` (browser Host rows and Web runtime glue), and `@deepseek-ai/dsh-headless` (a direct one-shot runner over base, without web-app). Generic `dsh --profile <name>` hands its remaining arguments to that profile's command-line startup row: Web owns its flag family, while headless owns its task positional. Patch overlays use launcher-owned `--patch`. `dsh plugin --profile <name> <args...>` is a thin pnpm forwarder that initializes the profile and reconciles `dsh.profile.bundles` with installed bundle declarations; a package without a bundle declaration remains a plain dependency. [Headless as a direct core entry point](2026-08-09-headless-direct-core-entry-point.md) owns the headless composition contract.

 Resolution is two-anchored by construction: `dsh.profile.bundles` names resolve from the dsh installation first, then the profile directory — so in-box bundles always come from the same installation as the running `dsh` and pnpm never manages them — while bare plugin names in patch rows resolve through the profile directory's Node parent-walk into the maintained flat fallback `$DSH_HOME/profiles/node_modules` (one symlink per package the installation's app and bundles depend on, healed on every launch).

@@ -12,7 +12,7 @@ Status: implemented

 一切都变成 **profile**：即目录 `$DSH_HOME/profiles/<name>`，其中包含一个 `package.json`（pnpm 管理的树外插件 `dependencies`，加上 profile manifest `dsh.profile` 及其有序的 `bundles` 层列表）和一份用户 `cordis.patch.yml`。**组合包**（bundle）是声明了 `"dsh": { "bundle": { "patch": "./cordis.patch.yml" } }` 的 npm 包；两种 manifest 分别位于互不相同的 `dsh.profile` / `dsh.bundle` 键下，因此一份 package.json 能说明自己扮演哪种角色。配置树在空的根之上组合：按 `dsh.profile.bundles` 顺序应用每个组合包的 patch，然后是用户层与 `--patch` overlay——启动与 `--dump-config` 共享同一条 `applyEntryPatches` 路径。随后，[应用持有命令行的决策](2026-08-06-app-owned-command-line.md)又把调用期取值从启动器派生的 patch 迁移到了启动服务。

-随附的组合包是 `@deepseek-ai/dsh-base`（共享核心配置行）、`@deepseek-ai/dsh-web-app`（浏览器 Host 配置行与 Web 运行时粘合层）和 `@deepseek-ai/dsh-headless`（直接叠加在 base 上且不含 web-app 的一次性 runner）。通用的 `dsh --profile <name>` 把剩余参数交给该 profile 的命令行启动行：Web 持有自己的 flag ，headless 则持有任务位置参数。patch overlay 使用启动器持有的 `--patch`。`dsh plugin --profile <name> <args...>` 是一层薄薄的 pnpm 转发器，负责初始化 profile，并依据已安装包的组合包声明调和 `dsh.profile.bundles`；没有组合包声明的包保持为普通依赖。[Headless 作为直接 core 入口](2026-08-09-headless-direct-core-entry-point.md)负责 headless 组合约定。
+默认 Profile 模板使用的组合包是 `@deepseek-ai/dsh-base`（共享核心配置行）、`@deepseek-ai/dsh-web-app`（浏览器 Host 配置行与 Web 运行时粘合层）和 `@deepseek-ai/dsh-headless`（直接叠加在 base 上且不含 web-app 的一次性 runner）。通用的 `dsh --profile <name>` 把剩余参数交给该 profile 的命令行启动行：Web 持有自己的 flag 家族，headless 则持有任务位置参数。patch overlay 使用启动器持有的 `--patch`。`dsh plugin --profile <name> <args...>` 是一层薄薄的 pnpm 转发器，负责初始化 profile，并依据已安装包的组合包声明调和 `dsh.profile.bundles`；没有组合包声明的包保持为普通依赖。[Headless 作为直接 core 入口](2026-08-09-headless-direct-core-entry-point.md)负责 headless 组合约定。

 解析在构造上就是双锚点的：`dsh.profile.bundles` 中的名称先从 dsh 安装目录解析，再从 profile 目录解析——因此内置组合包始终来自与运行中 `dsh` 相同的安装，pnpm 从不管理它们——而 patch 行中的裸插件名称经 profile 目录的 Node 父目录逐级查找，落到受维护的扁平回退目录 `$DSH_HOME/profiles/node_modules`（安装目录的应用与各组合包所依赖的每个包各一个符号链接，每次启动时修复）。

@@ -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-product-subagent-providers-in-shared-host.md
-2026-08-10-product-subagent-providers-in-shared-host.md: a747d641ae112d114912958c289fe00b592e6ea5
-2026-08-10-product-subagent-providers-in-shared-host.zh.md: fef69e8a2d18135cbc9d5f0d80134fa5701bbbd0
+2026-08-10-product-subagent-providers-in-shared-host.md: 196e28c1263c4b6d71eaeb59b9ba8457b36f3ff4
+2026-08-10-product-subagent-providers-in-shared-host.zh.md: b36398be50065dd1520fb97ca15416467c580bf2
@@ -6,36 +6,34 @@ English | [中文](2026-08-10-product-subagent-providers-in-shared-host.zh.md)

 ## Problem

-The [Codex and Claude Code provider contracts](../feature/2026-08-04-claude-code-and-codex-subagent-backends.md) were first shipped as independently installable packages that a deployment loaded beside the common subagent tool. Agent Presets later became the ordinary owner of one agent's model-visible tools, but a preset cannot safely own these product providers: `ctx.subagents` is a process registry, provider names are unique, and host consumers resolve the same registry across sessions. Requiring a person to edit both a Profile and a Preset would also make a generic preset row incomplete by itself.
+The [Codex and Claude Code provider contracts](../feature/2026-08-04-claude-code-and-codex-subagent-backends.md) were first shipped as independently installable packages that a deployment loaded beside the common subagent tool. Agent Presets later became the ordinary owner of one agent's model-visible tools, but a preset cannot safely own these product providers: `ctx.subagents` is a process registry, provider names are unique within the Host, and host consumers resolve the same registry across sessions. Repeated preset composition would therefore contend for the same configured names. Requiring a person to edit both a Profile and a Preset would also make a generic preset row incomplete by itself.

-The placement decision must preserve two independent facts. Loading a provider must not start or authenticate a product, while enabling a tool must remain per preset so two sessions can expose different products. A global product switch, a provider instance per agent, or pre-enumerated combination presets would each create a second owner for one of those facts.
+The placement decision must preserve two independent facts. Loading a provider must not start or authenticate a product, while granting a tool must remain per preset so two sessions can expose different products. A global product switch, a provider instance per agent, or pre-enumerated combination presets would each create a second owner for one of those facts.

 ## Decision

-Product providers remain process-scoped host-plane registrations. The [production-install exclusion decision](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md) supersedes only this note's former base-bundle installation choice: production `dsh-base` neither depends on nor mounts them. A Profile that opts in installs the selected provider package and mounts it once on the host plane. Loading either plugin only registers a dormant backend; the corresponding Codex or Claude process starts on the first actual delegation call. Agent Presets independently contribute ordinary `dsh-tool-subagent` rows for `subagent_codex` and `subagent_claude_code`, so a preset can expose neither tool, either one, or both without changing the provider registry.
+Product providers remain process-scoped host-plane registrations. The [production-install exclusion decision](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md) supersedes only this note's former base-bundle installation choice: production `dsh-base` neither depends on nor mounts them. A Profile that opts in installs the selected provider Bundle; its patch mounts the default instance, and the Profile may mount additional named instances on the host plane. The [named-instance decision](../feature/2026-08-18-product-subagent-named-instances.md) owns each row's registry identity: both products accept multiple unique `providerName` values while preserving `codex` and `claude-code` as their defaults. Loading either plugin only registers a dormant backend; the corresponding Codex or Claude process starts on the first actual delegation call. Agent Presets independently contribute ordinary `dsh-tool-subagent` rows whose `provider` and `toolName` values expose exactly the configured instances needed by one agent without changing the Host registry.

-This note continues to own why a mounted product provider belongs on the host plane while its model-facing tool belongs to an Agent Preset. The production-install exclusion decision owns which Profiles install those optional packages. The provider-contract note continues to own each product protocol, result mapping, cancellation, process-tree lifecycle, and evidence tiers. The [Agent Preset architecture](2026-08-03-per-session-agent-presets.md) continues to own the Host/Agent split, preset authoring, and the rule that edits affect only newly composed sessions.
+Each provider package owns its directly installable Bundle patch and private product runtime. This note continues to own process-wide Host placement whenever either provider is installed. The provider-contract note continues to own each product protocol, result mapping, cancellation, process-tree lifecycle, and evidence tiers. The [Agent Preset architecture](2026-08-03-per-session-agent-presets.md) continues to own the Host/Agent split, preset authoring, and the rule that edits affect only newly composed sessions.

-The providers use products already selected by the host environment. Codex starts `codex` from `PATH`; Claude Code resolves `claude` through the shared subprocess execution world and passes the exact path to the official SDK. Profile loading does not install a product, create product state, probe a version, test authentication, or add product-specific settings. Missing commands and product failures remain local to the attempted delegation.
-
-Only a Profile that selects the Claude Code provider carries the Claude Agent SDK's optional platform CLI payload. Production still resolves the host `claude`; the SDK payload remains provider-package installation cost rather than the production executable.
+Each Bundle delegates executable selection to its package-owned product runtime: the Codex package runs its declared wrapper, while the Claude Code package lets its pinned Agent SDK select the private native executable. Neither provider consults or falls back to a host product command. Profile loading creates no product state, probes no version or authentication, and may supply each mounted Provider instance's deployment configuration, including the product-specific `permissionMode` values owned by the [non-interactive permissions decision](../feature/2026-08-15-product-subagent-noninteractive-permissions.md), without moving those choices into an Agent Preset or model-facing tool. Missing platform payloads and product failures remain local to the attempted delegation.

 ## Verification

-The base bundle test proves production `dsh-base` contains neither product provider dependency nor provider row. The Web composition explicitly mounts both optional providers and covers none, Codex-only, Claude-only, and both tool sets, including generation isolation after an authored preset changes. Package-owned Loader compositions prove the Codex-only and dual-provider opt-in paths register the selected providers without starting a product process. Keyless ACP snapshots pin the model-visible tool schemas for one and both products, while provider tests separately prove native executable resolution, failure, cancellation, and process-tree quiescence.
+The base bundle test proves production `dsh-base` contains neither product provider dependency nor provider row. The Web composition installs both optional Bundles and covers none, Codex-only, Claude-only, and both tool sets, including generation isolation after an authored preset changes. Package-owned Loader compositions prove each Bundle default and additional named instances register without starting a product process. Keyless ACP snapshots pin the Codex two-tool roster and the final four-tool combination, while provider tests separately prove private platform-payload selection without host fallback, configuration isolation, failure, cancellation, and process-tree quiescence.

 ## Alternatives considered

-**Keep product providers opt-in at the Profile layer.** This preserves a smaller default dependency closure but requires the user to edit both a Profile and a Preset. The production-install exclusion decision accepts that installation trade-off; this note retains the requirement that any selected provider is mounted once on the host plane rather than inside the preset.
+**Keep product providers opt-in at the Profile layer.** This preserves a smaller default dependency closure but requires the user to edit both a Profile and a Preset. The production-install exclusion decision accepts that installation trade-off; this note retains the requirement that selected provider instances are mounted on the host plane rather than inside the preset.

 **Store global or per-Profile product enable switches.** A process switch competes with the Preset as owner of model-visible tools and cannot express two sessions using different combinations. Availability and authentication are deployment facts, not another persisted product state.

-**Mount a provider inside every Agent Preset.** Provider names belong to a process registry, so the second session would collide with the first. Host consumers also need the registry independently of any one agent's lifetime.
+**Mount providers inside every Agent Preset.** Provider names belong to a process registry, so repeated session composition would collide on the same configured names. Host consumers also need the registry independently of any one agent's lifetime.

 **Ship four product-combination presets.** Four identities duplicate complete compositions to represent two independent tool rows. Ordinary rows already express the full matrix without adding roster or maintenance state.

 ## Consequences

-A user installs each selected product provider in a Profile and exposes its tool through the same Agent Preset authoring path as other plugins. Each new session receives exactly the tools its chosen preset contributes. Profiles that do not select a product provider carry no corresponding package or module-loading footprint; loading a selected provider still starts no product process, login, model call, or product home.
+A user installs each selected product provider in a Profile, mounts the required named instances, and exposes their tools through the same Agent Preset authoring path as other plugins. Each new session receives exactly the tools its chosen preset contributes. Profiles that do not select a product provider carry no corresponding package or module-loading footprint; loading selected instances still starts no product process, login, model call, or product home.

-The Host registry remains the single provider authority and each Preset remains the single model-tool authority. The trade-off is a two-layer opt-in: the Profile owns installation and host-plane registration, while the Preset owns per-agent exposure. Selecting the Claude provider also accepts its current SDK optional-payload installation cost.
+The Host registry remains the single provider authority, each Bundle remains the deployment availability authority, and each Preset remains the model-tool authority. This explicit two-gate lifecycle avoids a global enable switch and keeps package removal independent from per-session authoring.
@@ -6,36 +6,34 @@ Status: implemented

 ## 问题

-[Codex 与 Claude Code 提供方约定](../feature/2026-08-04-claude-code-and-codex-subagent-backends.md)最初以可独立安装的包交付，由部署环境在通用 subagent 工具旁加载。Agent Preset 后来成为单个 agent（智能体）的模型可见工具的常规责任方，但 preset 不能安全地拥有这些产品提供方：`ctx.subagents` 是进程级注册表，提供方名称唯一，而宿主消费方会跨会话解析同一个注册表。如果要求用户同时编辑 Profile 和 Preset，也会使通用 preset 行本身不完整。
+[Codex 与 Claude Code 提供方约定](../feature/2026-08-04-claude-code-and-codex-subagent-backends.md)最初以可独立安装的包交付，由部署环境在通用 subagent 工具旁加载。Agent Preset 后来成为单个 agent（智能体）的模型可见工具的常规责任方，但 preset 不能安全地拥有这些产品提供方：`ctx.subagents` 是进程级注册表，提供方名称在 Host 内唯一，而宿主消费方会跨会话解析同一个注册表。因此，重复组装 preset 会争用同一组已配置名称。如果要求用户同时编辑 Profile 和 Preset，也会使通用 preset 配置项本身不完整。

-归属决策必须同时保留两个彼此独立的事实：加载提供方不得启动产品，也不得对产品执行身份验证；而工具是否启用仍须按 preset 决定，这样两个会话才能暴露不同的产品。全局产品开关、按 agent 创建提供方实例或预先枚举的组合 preset，都会为其中一个事实另设第二责任方。
+归属决策必须同时保留两个彼此独立的事实：加载提供方不得启动产品，也不得对产品执行身份验证；而工具授权仍须按 preset 决定，这样两个会话才能暴露不同的产品。全局产品开关、按 agent 创建提供方实例或预先枚举的组合 preset，都会为其中一个事实另设第二责任方。

 ## 决策

-产品提供方仍是进程级的 host plane（宿主平面）注册。[生产安装排除决策](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md)只取代本说明原先由 base bundle 安装提供方的选择：生产 `dsh-base` 既不依赖也不挂载它们。选择产品集成的 Profile 会安装目标提供方包，并在 host plane 挂载一次。加载任一插件只会注册一个休眠后端；对应的 Codex 或 Claude 进程直到第一次实际委派调用时才启动。Agent Preset 分别通过普通的 `dsh-tool-subagent` 行贡献 `subagent_codex` 与 `subagent_claude_code`，因此一个 preset 可以不暴露任何工具、只暴露其中一个或同时暴露两者，而无需更改提供方注册表。
+产品提供方仍是进程级的 host plane（宿主平面）注册。[生产安装排除决策](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md)只取代本说明原先由 base bundle 安装提供方的选择：生产 `dsh-base` 既不依赖也不挂载它们。选择产品集成的 Profile 会安装目标提供方 Bundle；其 patch 挂载默认实例，而 Profile 可以在 host plane 挂载更多命名实例。[命名实例决策](../feature/2026-08-18-product-subagent-named-instances.md)负责每个配置项的注册身份：两个产品都接受多个唯一的 `providerName`，同时保留 `codex` 与 `claude-code` 作为默认值。加载任一插件只会注册一个休眠后端；对应的 Codex 或 Claude 进程直到第一次实际委派调用时才启动。Agent Preset 通过普通 `dsh-tool-subagent` 配置项的 `provider` 与 `toolName` 准确公开单个 agent 所需的已配置实例，而无需更改 Host 注册表。

-本说明继续负责解释为什么已经挂载的产品提供方属于 host plane，而面向模型的工具属于 Agent Preset。生产安装排除决策负责哪些 Profile 安装这些可选包。提供方约定说明继续负责每个产品的协议、结果映射、取消、进程树生命周期与证据层级。[Agent Preset 架构](2026-08-03-per-session-agent-presets.md)仍负责宿主与 agent 的划分、preset 创作，以及改动只影响新组装会话的规则。
+每个提供方包都拥有可直接安装的 Bundle patch 与私有产品运行时。本说明继续负责每个已安装提供方的进程级 Host 放置。提供方约定说明继续负责每个产品的协议、结果映射、取消、进程树生命周期与证据层级。[Agent Preset 架构](2026-08-03-per-session-agent-presets.md)继续负责宿主与 agent 的划分、preset 创作，以及改动只影响新组装会话的规则。

-这些提供方使用宿主环境已经选定的产品。Codex 启动 `codex`，该命令从 `PATH` 解析；Claude Code 通过共享的子进程执行世界解析 `claude`，并把确切路径交给官方 SDK。加载 Profile 不会安装产品、创建产品状态、探测版本、测试身份验证，也不会新增产品专属设置。命令缺失和产品故障仍局限于发生问题的那次委派。
-
-只有选择 Claude Code 提供方的 Profile 才会携带 Claude Agent SDK 的可选平台 CLI（命令行界面）载荷。生产环境仍解析宿主提供的 `claude`；这份 SDK 载荷是提供方包的安装成本，而不是生产可执行文件。
+每个 Bundle 都把可执行文件选择交给包自有的产品运行时：Codex 包运行自身声明的 wrapper，Claude Code 包则让锁定的 Agent SDK 选择私有原生可执行文件。两个提供方都不会查询或回退宿主产品命令。加载 Profile 不会创建产品状态、探测版本或测试身份验证；它可以提供每个已挂载 Provider 实例的部署配置，包括由[非交互权限决策](../feature/2026-08-15-product-subagent-noninteractive-permissions.md)负责的产品专属 `permissionMode` 值，但不会把这些选择移入 Agent Preset 或面向模型的工具。平台载荷缺失和产品故障仍局限于发生问题的那次委派。

 ## 验证

-base bundle 测试证明生产 `dsh-base` 既不包含产品提供方依赖，也不包含提供方配置行。Web 组装显式挂载两个可选提供方，并覆盖不暴露任何工具、仅暴露 Codex、仅暴露 Claude 和同时暴露两者这四种工具集合，也覆盖自行创作的 preset 发生改动后的代际隔离。由包负责的 Loader 组装证明 Codex-only 与双提供方按需启用路径会注册选中的提供方，而不会启动产品进程。无密钥 ACP（Agent Client Protocol）快照固定单个产品与两个产品同时启用时的模型可见工具 schema，提供方测试则另行证明原生可执行文件解析、失败、取消和进程树完全停稳。
+base bundle 测试证明生产 `dsh-base` 既不包含产品提供方依赖，也不包含提供方配置项。Web 组装会安装两个可选 Bundle，并覆盖不暴露任何工具、仅暴露 Codex、仅暴露 Claude 和同时暴露两者这四种工具集合，也覆盖自行创作的 preset 发生改动后的代际隔离。由包负责的 Loader 组装证明每个 Bundle 默认实例与额外命名实例都会完成注册，而不会启动产品进程。无密钥 ACP（Agent Client Protocol）快照固定 Codex 双工具集合与最终四工具组合，提供方测试则另行证明私有平台载荷选择与无宿主回退、配置隔离、失败、取消和进程树完全停稳。

 ## 考虑过的替代方案

-**将产品提供方保留为 Profile 层的按需启用项。** 这样可缩小默认依赖闭包，但要求用户同时编辑 Profile 与 Preset。生产安装排除决策接受这项安装取舍；本说明保留的要求是，任何被选中的提供方都在 host plane 挂载一次，而不是放入 preset。
+**将产品提供方保留为 Profile 层的按需启用项。** 这样可缩小默认依赖闭包，但要求用户同时编辑 Profile 与 Preset。生产安装排除决策接受这项安装取舍；本说明保留的要求是，任何被选中的提供方实例都在 host plane 挂载，而不是放入 preset。

 **存储全局或按 Profile 配置的产品启用开关。** 进程级开关会与 Preset 争夺模型可见工具的责任归属，也无法表示两个会话使用不同组合。可用性与身份验证属于部署事实，并非另一份需要持久化的产品状态。

-**在每个 Agent Preset 内挂载一个提供方。** 提供方名称属于进程级注册表，因此第二个会话会与第一个冲突。宿主消费方也需要独立于任何单个 agent 的生命周期使用该注册表。
+**在每个 Agent Preset 内挂载提供方。** 提供方名称属于进程级注册表，因此重复组装会话会在同一组已配置名称上发生冲突。宿主消费方也需要独立于任何单个 agent 的生命周期使用该注册表。

 **交付四个产品组合 preset。** 四个身份会复制完整组装，只为表示两条独立的工具行。普通行已经能表达完整矩阵，无需新增名单或维护状态。

 ## 后果

-用户在 Profile 中安装每个被选中的产品提供方，再通过与其他插件相同的 Agent Preset 创作路径暴露它的工具。每个新会话只会获得其所选 preset 所贡献的工具。没有选择产品提供方的 Profile 不承担对应包或模块的加载开销；加载已选择的提供方仍不会启动产品进程、登录、调用模型或创建产品主目录。
+用户在 Profile 中安装每个被选中的产品提供方，挂载所需命名实例，再通过与其他插件相同的 Agent Preset 创作路径公开这些实例的工具。每个新会话只会获得其所选 preset 所贡献的工具。没有选择产品提供方的 Profile 不承担对应包或模块的加载开销；加载已选择的实例仍不会启动产品进程、登录、调用模型或创建产品主目录。

-宿主注册表仍是提供方的唯一权威，每个 Preset 仍是模型工具的唯一权威。代价是两层按需启用：Profile 负责安装与 host plane 注册，Preset 负责按 agent 暴露。选择 Claude 提供方还会接受当前 SDK 可选载荷的安装成本。
+Host 注册表仍是提供方的唯一权威，每个 Bundle 仍是部署可用性的权威，每个 Preset 仍是模型工具的权威。这个显式的双门生命周期避免全局启用开关，并让包移除与按会话创作保持独立。
@@ -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/2026-08-12-plugin-owned-settings-surface.md
-2026-08-12-plugin-owned-settings-surface.md: 3137cfe81ef3cb78a940f085c559ab4a7b62cce3
-2026-08-12-plugin-owned-settings-surface.zh.md: 8dd5e5ccebf1cfb80b55a615f6049dd391943bd7
+2026-08-12-plugin-owned-settings-surface.md: 722e6cfbe890418e8305f89790e76976027d7775
+2026-08-12-plugin-owned-settings-surface.zh.md: 93e5227d5f6a629fd32f5a2fe22e9882c7f7c5ac
@@ -22,7 +22,7 @@ Together the two meant a user-authored plugin was configurable only by hand-edit

 **`settings.plugin.item` is keyed on the settings namespace.** The slot moved from `list` to `keyed`, the key being the namespace the card edits, following the `tool.call.toolview` precedent where each tool plugin registers its renderer under the tool name. A card declares `key`, not `id`/`order`. The slot is declared by the Plugins section's `configurable` tab, which owns the card list.

-**The tab drives dispatch from the served namespaces.** It reads `settings.describe` once, subscribes to the settings-document invalidation and to connection resets, and dispatches one key per served namespace. What renders is the intersection of two ledgers — namespaces a live Host plugin registered, and cards registered under those keys — computed in the tab's controller from the slot ledger (`ctx.slots.entries`, `ctx.slots.subscribe`) and the wire answer.
+**The tab drives dispatch from the served namespaces.** It derives the current served set from `ctx.settingsScope.describe()` and follows that shared settings mirror, while its own listener follows the card slot ledger. It dispatches one key per served namespace. What renders is the intersection of two ledgers — namespaces a live Host plugin registered, and cards registered under those keys — computed in the tab's controller from the slot ledger (`ctx.slots.entries`, `ctx.slots.subscribe`) and the mirror answer. The later [settings describe mirror decision](2026-08-17-settings-describe-mirror.md) owns the browser-wide read and invalidation lifecycle.

 Keying makes absence the signal, and that is what removes the bookkeeping the previous shape needed. A namespace another surface owns (`ui-theme`, `permission`, `llm-*`, `agent-presets`) has no card under its key, so it renders nothing without declaring anything anywhere. A card whose namespace this deployment does not serve is never dispatched, which also fixes the old empty-state defect: the tab counted registered cards, including ones rendering nothing, so a deployment exposing none showed an empty list instead of its empty line.

@@ -56,6 +56,6 @@ A plugin distributed outside this repository is configurable from the settings p

 Deferred, and larger than this change: the redactor returns a `role('secret')` reachable only through a union, intersection, or transform verbatim (its own `TODO(settings-wire-redaction)`), and `schema.toJSON()` carries a secret's default. That gap predates this change, but serving every registered namespace widens its blast radius from schemas audited in this repository to any third-party schema, so the wire should refuse a namespace it cannot prove it can redact. Also deferred: an assembled-composition test of the headline capability — an overlay-mounted fixture plugin whose Host half registers a namespace and whose `dsh.client` half registers a card, asserted end-to-end. The current coverage proves each half separately; the shipped cards' unchanged output cannot prove the new path.

-The wire read the section adds is one `settings.describe` beside the per-scope reads the cards already make. Its invalidation is imprecise in one direction: the wire announces document commits and connection resets, not registrations, so a namespace registered after the section's read joins on the next commit or reconnect.
+The section and its cards add no `settings.describe` reads: both derive from the browser-wide mirror. Its invalidation is imprecise in one direction: the wire announces document commits and connection resets, not registrations, so a namespace registered after the mirror's current answer joins on the next commit or reconnect.

 Two frictions remain for an author outside this repository, both recorded in the section's README. The browser half must be a `dsh.client` package built in the client module system's lazy-CJS factory format, and the `clientBundle` preset that emits it lives in `packages/client/tsdown.client.ts` rather than a published package. The bundle-purity gate forbids importing this package's card chrome or staged-form model as values, so such a card reimplements staging and revision fencing. Sharing them would mean either publishing the preset or declaring a child slot inside the card so the section supplies the chrome; neither is built.
@@ -22,7 +22,7 @@ Status: implemented

 **`settings.plugin.item` 以 settings 命名空间为键。** 该 slot 从 `list` 改为 `keyed`，键就是卡片所编辑的命名空间，沿用 `tool.call.toolview` 的先例——每个工具插件把自己的渲染器注册在工具名这个键上。卡片声明 `key`，不再声明 `id`/`order`。该 slot 由「插件」分区的 `configurable` 标签页声明，卡片列表归它所有。

-**标签页以被服务的命名空间驱动派发。** 它读取一次 `settings.describe`，订阅 settings 文档失效通知与连接重置，并为每个被服务的命名空间派发一个键。渲染出来的是两份账本的交集——存活 Host 插件注册的命名空间，以及注册在这些键上的卡片——由标签页的 controller 从 slot 账本（`ctx.slots.entries`、`ctx.slots.subscribe`）与协议答复算出。
+**标签页以被服务的命名空间驱动派发。** 它从 `ctx.settingsScope.describe()` 派生当前被服务的集合并跟随该共享 settings 镜像，自身的监听器只跟随卡片 slot 账本；随后为每个被服务的命名空间派发一个键。渲染出来的是两份账本的交集——存活 Host 插件注册的命名空间，以及注册在这些键上的卡片——由标签页的 controller 从 slot 账本（`ctx.slots.entries`、`ctx.slots.subscribe`）与镜像应答算出。后续的 [settings describe 镜像决策](2026-08-17-settings-describe-mirror.md)持有浏览器全局的读取与失效生命周期。

 以命名空间为键，让「缺席」本身成为信号，而这正是它消掉旧形态所需簿记的原因。归别的界面所有的命名空间（`ui-theme`、`permission`、`llm-*`、`agent-presets`）在其键上没有卡片，于是什么都不渲染，且无需在任何地方声明任何东西。命名空间未被本部署服务的卡片根本不会被派发，这同时修掉了旧的空态缺陷：标签页数的是已注册卡片，其中包含那些什么都不渲染的，因此一个都不暴露的部署看到的是空列表，而不是它那行空态文案。

@@ -56,6 +56,6 @@ Status: implemented

 以下延后，且都大于本次改动：脱敏器对只能经由 union、intersection 或 transform 抵达的 `role('secret')` 原样返回（其自身的 `TODO(settings-wire-redaction)`），而 `schema.toJSON()` 会携带 secret 的默认值。该缺口早于本次改动，但服务每一个已注册命名空间，把它的影响面从本仓库内经审计的 schema 扩大到任意第三方 schema，因此协议应当拒绝服务它无法证明可安全脱敏的命名空间。同样延后的还有：对本次头号能力的组装态测试——用 overlay 挂载一个 fixture 插件（Host 半注册命名空间、`dsh.client` 半注册卡片）并在端到端断言。当前覆盖分别证明了两个半侧；已发卡片输出未变这一点，证明不了新路径。

-分区新增的协议读取是一次 `settings.describe`，与卡片各自已有的 per-scope 读取并列。它的失效通知在一个方向上不精确：协议通告的是文档提交与连接重置，而非注册行为，因此在分区读取之后才被注册的命名空间，要等下一次提交或重连才会加入。
+分区与其中的卡片都不再新增 `settings.describe` 读取：两者都从浏览器全局的镜像派生。它的失效通知在一个方向上不精确：协议通告的是文档提交与连接重置，而非注册行为，因此在镜像当前应答之后才被注册的命名空间，要等下一次提交或重连才会加入。

 对仓库之外的作者仍留有两处摩擦，均记在该分区的 README 里。浏览器半侧必须是按客户端模块系统的 lazy-CJS factory 格式构建的 `dsh.client` 包，而产出它的 `clientBundle` 预设位于 `packages/client/tsdown.client.ts`，并非已发布的包。bundle 纯净度门禁禁止以值的形式导入本包的卡片外观与暂存表单模型，因此这样的卡片要重新实现暂存与 revision 设栅。要共享它们，要么发布该预设，要么在卡片内部声明一层子 slot 让分区提供外观；两者都尚未构建。
@@ -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/2026-08-17-settings-describe-mirror.md
+2026-08-17-settings-describe-mirror.md: a3774699ff328a44aed192a16dea0fa19d03c83c
+2026-08-17-settings-describe-mirror.zh.md: c57f5630b4bee0cd77a29a6f5458cb439c7f0585
@@ -0,0 +1,34 @@
+# Agent Note: Settings describe mirror
+
+Status: implemented
+
+English | [中文](2026-08-17-settings-describe-mirror.zh.md)
+
+## Problem
+
+A cold web boot issued `settings.describe` fifteen times inside ~200ms, and the count grew by two with every client plugin that owned a preference. Two mechanisms stacked: `SettingsScopeBinder.bind()` started a full-document read per bound scope (six scopes in the product composition, plus the plugin-directory tab, the welcome gate, and the models onboarding join), and `onConnected` emits `connection/reset` on the FIRST connection too, so every one of those readers immediately re-read the answer it had fetched milliseconds earlier. Each reader also carried its own invalidation subscriptions and its own `refreshIfLoaded`-style guard, and fifteen independent reads could in principle land on fifteen different document revisions.
+
+## Decision
+
+**One reader, many derivations.** `dsh-client-ui-settings` owns `SettingsDescribeMirror`, the single `settings.describe` reader in the browser: one snapshot store holding the whole answer, refreshed by the owning plugin's two subscriptions (`settings/document-updated`, `connection/reset`). Concurrent `load()` calls fold into the in-flight read plus at most one rerun. The in-flight slot owns a run before its loading publication can synchronously reenter `load()`, then clears inside the run's own try/finally in the same synchronous segment that observes the rerun flag; a `.finally()` on the returned promise would run one microtask later and let a refresh landing in that gap mark a rerun nobody reads.
+
+`bind()` still returns the unchanged `SettingsScope<T>` face, but the controller is now a selector over the mirror: no read path of its own, the same decode rules, and the write queue kept. A committed write folds its answered view back into the mirror (`acceptView`), so sibling scopes see the new revision with no re-read; the fold invalidates any older in-flight answer, and a write before the first held document reruns that read instead of publishing a partial document. A failed latest write triggers one mirror recovery read. Cross-namespace surfaces — the plugin-directory tab, the permission row (its dynamic enum lives in the namespace schema, which scopes deliberately do not carry), the models join, the agent-preset row's writability, and `hasDocument` — consume `ctx.settingsScope.describe()`, the shared read/fold face (`getSnapshot`/`subscribe`/`ensure`/`acceptView`).
+
+This decision updates the browser read and invalidation mechanics recorded by [Host-backed Web preferences](../bug-fix/2026-08-06-host-backed-web-preferences.md) and [plugin-owned settings surface](2026-08-12-plugin-owned-settings-surface.md), while preserving their preference-ownership and namespace-exposure decisions. It also replaces the direct settings-read description in [official DeepSeek first-run credential setup](../feature/2026-07-30-deepseek-onboarding-credential-setup.md); that join now derives its settings half from this mirror.
+
+The cold-boot budget is pinned at two reads by `apps/web/tests/startup-rpc-budget.e2e.ts`: the mirror's eager bind-time read, plus the first-connection reset read, which is kept deliberately — it closes the window where a document commit lands between the eager HTTP read and the SSE subscription and its invalidation is lost. The plan's original target of one read is unreachable without either accepting that lost-invalidation window or delaying the first read until after the SSE stream opens.
+
+## Alternatives considered
+
+- **Single-flight sharing inside `bind()` only** — deduplicates the concurrent bursts but keeps N direct readers, N subscription sets, and the revision skew; readers outside the binder (welcome, models, tab, permission) gain nothing. Rejected as treating the symptom.
+- **Boot-payload embedding** (host inlines the describe answer into the page boot) — saves the first read but adds a second acquisition path with its own staleness rules on top of the mirror it would still need. Deferred; it composes with the mirror if ever wanted.
+- **Per-namespace `settings.describe(ns)`** — shrinks each answer but keeps one read per consumer, so the fan-out and the growth rate stay. Rejected.
+- **One read (no first-reset re-read)** — reachable only by accepting the lost-invalidation window between the eager HTTP read and the SSE subscription, or by delaying the first read until the stream opens; both trade correctness or first-paint freshness for one loopback request. Rejected in favor of the pinned two.
+
+## Consequences
+
+- Startup `settings.describe` went 15 → 2, and a new preference-owning plugin adds zero reads.
+- Every derived surface shows the same document revision at any moment; the per-reader guards (`refreshWelcomeIfLoaded`, `refreshPermissionIfLoaded`, `refreshDocumentIfLoaded`) and their subscriptions are gone.
+- The mirror refreshes on every document commit regardless of namespace, so an external settings edit now costs one background read even while no settings surface is open — the price of surfaces that open already fresh. The per-namespace `ns !== spec.namespace` filters are gone with the per-scope subscriptions.
+- `credentials.describe` (3 startup calls), `agentPreset.list` (2), and `llm.providers` are separate sources and stay direct; the same mirror pattern fits them if they ever need it.
+- A new direct `settings.describe` caller in client code is a budget regression; the e2e's failure message says to grep for callers outside `ui-settings`.
@@ -0,0 +1,34 @@
+# Agent Note：Settings describe 镜像
+
+Status: implemented
+
+[English](2026-08-17-settings-describe-mirror.md) | 中文
+
+## 问题
+
+一次冷启动的 web boot 在约 200ms 内发出十五次 `settings.describe`，且每新增一个持有偏好设置的客户端插件，该计数再加二。两个机制叠加：`SettingsScopeBinder.bind()` 为每个绑定的 scope 启动一次全量文档读取（产品组合中有六个 scope，外加插件目录 tab、welcome 门与 models onboarding join），而 `onConnected` 在**首次**连接时同样发出 `connection/reset`，于是上述每个读取方都立即重读了几毫秒前刚取到的应答。每个读取方还各自持有失效订阅与各自的 `refreshIfLoaded` 式防护，且十五次独立读取原则上可能落在十五个不同的文档 revision 上。
+
+## 决定
+
+**一个读取方，多个派生面。**`dsh-client-ui-settings` 持有 `SettingsDescribeMirror`——浏览器中唯一的 `settings.describe` 读取方：一个持有完整应答的快照 store，由所属插件的两个订阅（`settings/document-updated`、`connection/reset`）负责刷新。并发的 `load()` 调用折叠进在飞读取加至多一次尾随重读。在飞槽位会在 loading 发布同步重入 `load()` 之前先取得 run 的所有权，随后在 run 自身 try/finally 内、与读取 rerun 标志相同的同步段中清空；若把清理挂在返回 promise 的 `.finally()` 上，它要晚一个微任务执行，落入该间隙的刷新会标记一个无人读取的 rerun。
+
+`bind()` 返回的 `SettingsScope<T>` 面保持不变，但 controller 现在是镜像上的 selector：自身没有读路径，decode 规则不变，写队列保留。提交成功的写入把应答的 view 折回镜像（`acceptView`），兄弟 scope 无需重读即可看到新 revision；这次折叠会废弃更早发出的在飞应答，而首次完整文档尚未建立时到达的写入会让该读取重跑，不会把单个 namespace 发布成残缺文档。失败的最新写入触发一次镜像恢复读取。跨命名空间的表面——插件目录 tab、permission 行（其动态枚举位于命名空间 schema 中，而 scope 有意不携带 schema）、models join、agent-preset 行的可写性、以及 `hasDocument`——消费 `ctx.settingsScope.describe()` 提供的共享读／折叠面（`getSnapshot`／`subscribe`／`ensure`／`acceptView`）。
+
+本决策更新了[通过 Host settings 持久化 Web 用户偏好](../bug-fix/2026-08-06-host-backed-web-preferences.md)和[由插件自己拥有的设置表层](2026-08-12-plugin-owned-settings-surface.md)所记录的浏览器读取与失效机制，同时保留其中关于偏好所有权与命名空间暴露的决策。它也取代了 [DeepSeek 官方首次使用凭据配置](../feature/2026-07-30-deepseek-onboarding-credential-setup.md)中的设置直读描述；该联接的 settings 部分现在从本镜像派生。
+
+冷启动预算由 `apps/web/tests/startup-rpc-budget.e2e.ts` 钉在两次读取：镜像在绑定时的急切读取，加上首连 reset 触发的读取——后者是有意保留的：它关闭了「文档提交落在急切 HTTP 读取与 SSE 订阅之间、其失效通知丢失」的窗口。方案最初的一次读取目标，若不接受该失效丢失窗口、或不把首次读取推迟到 SSE 流建立之后，无法达成。
+
+## 考虑过的备选
+
+- **仅在 `bind()` 内做 single-flight 共享**——能去重并发风暴，但仍保留 N 个直连读取方、N 套订阅以及 revision 偏差；binder 之外的读取方（welcome、models、tab、permission）毫无受益。以治标为由否决。
+- **boot 载荷内嵌**（宿主把 describe 应答内联进页面 boot）——省下首次读取，却在镜像仍然需要的前提下增加第二条带自身陈旧规则的取数路径。推迟；若将来需要，它可与镜像叠加。
+- **按命名空间的 `settings.describe(ns)`**——缩小单次应答，但每个消费者仍各读一次，扇出与增长率原样保留。否决。
+- **一次读取（去掉首连 reset 重读）**——只有接受「急切 HTTP 读取与 SSE 订阅之间的失效丢失窗口」、或把首次读取推迟到流建立之后才可达成；两者都在用正确性或首屏新鲜度换一次环回请求。否决，保留钉住的两次。
+
+## 后果
+
+- 启动期 `settings.describe` 从 15 次降到 2 次，新增持有偏好设置的插件带来零次新增读取。
+- 任一时刻每个派生面看到的都是同一份文档 revision；各读取方的防护（`refreshWelcomeIfLoaded`、`refreshPermissionIfLoaded`、`refreshDocumentIfLoaded`）及其订阅随之消失。
+- 镜像对任何命名空间的文档提交都会刷新，因此在没有任何设置表面打开时，一次外部设置编辑现在也花费一次后台读取——这是「表面打开即新鲜」的代价。随着各 scope 订阅的删除，按命名空间的 `ns !== spec.namespace` 过滤一并消失。
+- `credentials.describe`（启动 3 次）、`agentPreset.list`（2 次）与 `llm.providers` 是另外的数据源，保持直连；若将来需要，同一镜像模式对它们同样适用。
+- 客户端代码中新增直连 `settings.describe` 调用即是预算回归；e2e 的失败信息会提示在 `ui-settings` 之外 grep 调用方。
@@ -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/2026-08-06-host-backed-web-preferences.md
-2026-08-06-host-backed-web-preferences.md: 5d90f2be7c8b4030e9bdc00eed2769491ec009e5
-2026-08-06-host-backed-web-preferences.zh.md: c861c45bff299e06841165a2b36d0781e8f54d99
+2026-08-06-host-backed-web-preferences.md: 2e33d05417bf6c347a57b5c0b6c7281ff1392b5b
+2026-08-06-host-backed-web-preferences.zh.md: 1d3518bb33d334d89408916a5f5210a45b938a01
@@ -12,9 +12,9 @@ The first theme implementation moved only Appearance to Host settings but awaite

 ## Decision

-The owning Host halves register three schemas: optional `locale.preference` (`zh` or `en`, where absence delegates to the browser), `ui-theme.preference` (`light`, `dark`, or `system`, default `system`), and `ui-conversation.busyEnter` (`queue` or `steer`, default `queue`). The local settings provider stores explicit choices in `$DSH_HOME/settings.yaml`, which resolves to `~/.dsh/settings.yaml` under the default home. The API proxy explicitly exposes all three namespaces beside the other Web settings; registration alone never crosses that configuration boundary.
+The owning Host halves register three schemas: optional `locale.preference` (`zh` or `en`, where absence delegates to the browser), `ui-theme.preference` (`light`, `dark`, or `system`, default `system`), and `ui-conversation.busyEnter` (`queue` or `steer`, default `queue`). The local settings provider stores explicit choices in `$DSH_HOME/settings.yaml`, which resolves to `~/.dsh/settings.yaml` under the default home. The API proxy serves every registered namespace to a loopback client; field roles still redact secrets.

-`dsh-client-ui-settings` provides `ctx.settingsScope.bind(spec)`, which owns one lifecycle per namespace as the browser mirror of the Host-side settings owner seam. It installs `settings/document-updated` and `connection/reset` listeners before starting a background initial read, so no settings transport can block plugin activation and an invalidation cannot fall into a read-before-subscribe gap, and it publishes a snapshot store (status, section value, revision, writability, host/memory mode) the domain service subscribes to. The default decoder validates each incoming section against the namespace's own serialized wire schema, rehydrated through the colocated `ctx.settingsSchema` service, so domains carry no hand-written wire guards. Domain services take the scope as an ordinary constructor collaborator, publish their provisional defaults immediately—browser-derived locale, system theme, and Queue—then adopt an accepted Host section without writing it back; a service constructed without a scope (standalone dictionary or policy fixtures) simply stays process-local.
+`dsh-client-ui-settings` owns one browser-wide settings describe mirror and provides `ctx.settingsScope.bind(spec)` as a per-namespace selector over it. The mirror installs `settings/document-updated` and `connection/reset` listeners before starting its background read, so no settings transport can block plugin activation and an invalidation cannot fall into a read-before-subscribe gap. Each bound scope publishes a snapshot store (status, section value, revision, writability, host/memory mode) the domain service subscribes to, without adding a wire read or listener of its own. The default decoder validates each incoming section against the namespace's own serialized wire schema, rehydrated through the colocated `ctx.settingsSchema` service, so domains carry no hand-written wire guards. Domain services take the scope as an ordinary constructor collaborator, publish their provisional defaults immediately—browser-derived locale, system theme, and Queue—then adopt an accepted Host section without writing it back; a service constructed without a scope (standalone dictionary or policy fixtures) simply stays process-local. The shared read and invalidation lifecycle is specified by the later [settings describe mirror decision](../architecture/2026-08-17-settings-describe-mirror.md).

 User changes update the live service synchronously and queue a `settings.mutate` path operation through `scope.set`. The scope serializes gestures, sends the latest known namespace revision as `expectedRevision`, records every successful revision, and lets only the latest write settlement republish live state. A rejected or failed latest write reloads Host state. Disposal rejects new work, skips queued operations, suppresses publication by the in-flight operation, and waits for that operation to settle before the plugin reaches quiescence.

@@ -12,9 +12,9 @@ Web 的 Appearance、Language 和繁忙态 Enter 偏好原本存在浏览器 `lo

 ## 决策

-各领域所属的 Host half 注册三份 schema：可选的 `locale.preference`（`zh` 或 `en`，缺失时交由浏览器决定）、`ui-theme.preference`（`light`、`dark` 或 `system`，默认为 `system`），以及 `ui-conversation.busyEnter`（`queue` 或 `steer`，默认为 `queue`）。本地 settings 提供方将显式选择存入 `$DSH_HOME/settings.yaml`，在使用默认 home 时，该路径解析为 `~/.dsh/settings.yaml`。API 代理会显式暴露这三个 namespace，与其他 Web settings 并列；仅注册它们，绝不会跨越该配置边界。
+各领域所属的 Host half 注册三份 schema：可选的 `locale.preference`（`zh` 或 `en`，缺失时交由浏览器决定）、`ui-theme.preference`（`light`、`dark` 或 `system`，默认为 `system`），以及 `ui-conversation.busyEnter`（`queue` 或 `steer`，默认为 `queue`）。本地 settings 提供方将显式选择存入 `$DSH_HOME/settings.yaml`，在使用默认 home 时，该路径解析为 `~/.dsh/settings.yaml`。API 代理会向回环客户端服务每一个已注册的 namespace；字段角色仍会脱敏机密值。

-`dsh-client-ui-settings` 提供 `ctx.settingsScope.bind(spec)`，为每个 namespace 持有一份生命周期，作为 Host 侧 settings owner seam 的浏览器镜像。它在开始后台初始读取之前安装 `settings/document-updated` 和 `connection/reset` 监听器，因此任何 settings 传输都不会阻塞插件激活，失效通知也不会掉入先读取、后订阅的空档；它还会发布一个供领域服务订阅的快照 store（状态、分节值、revision、可写性、host／内存模式）。默认解码器会对照该 namespace 自身的序列化 wire schema（经同包的 `ctx.settingsSchema` 服务还原）校验每个传入分节，因此各领域无需携带手写的 wire 校验器。领域服务把 scope 当作普通的构造函数协作者接收，立即发布各自的暂定默认值：由浏览器派生的 locale、系统主题和 Queue；随后采纳已获接受的 Host 分节，但不将其写回；不带 scope 构造的服务——独立词典或政策 fixture（测试前置数据）——则仅停留在进程本地。
+`dsh-client-ui-settings` 持有一个浏览器全局的 settings describe 镜像，并提供 `ctx.settingsScope.bind(spec)` 作为该镜像上的逐 namespace selector。镜像在开始后台读取之前安装 `settings/document-updated` 和 `connection/reset` 监听器，因此任何 settings 传输都不会阻塞插件激活，失效通知也不会掉入先读取、后订阅的空档。每个绑定的 scope 会发布一个供领域服务订阅的快照 store（状态、分节值、revision、可写性、host／内存模式），自身不再增加协议读取或监听器。默认解码器会对照该 namespace 自身的序列化 wire schema（经同包的 `ctx.settingsSchema` 服务还原）校验每个传入分节，因此各领域无需携带手写的 wire 校验器。领域服务把 scope 当作普通的构造函数协作者接收，立即发布各自的暂定默认值：由浏览器派生的 locale、系统主题和 Queue；随后采纳已获接受的 Host 分节，但不将其写回；不带 scope 构造的服务——独立词典或政策 fixture（测试前置数据）——则仅停留在进程本地。共享读取与失效生命周期由后续的 [settings describe 镜像决策](../architecture/2026-08-17-settings-describe-mirror.md)规定。

 用户变更会同步更新实时服务，并经 `scope.set` 将一项 `settings.mutate` 路径操作排入队列。scope 会串行处理手势，以最新已知 namespace revision 作为 `expectedRevision` 发送，记录每次成功写入的 revision，并且只允许最新写入的结算结果重新发布实时状态。最新写入被拒或失败时，scope 会重新加载 Host 状态。插件释放会拒绝新工作、跳过已排队操作、抑制运行中操作发布状态，并等待该操作结算后才让插件达到完全停稳。

@@ -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/bug-fix/2026-08-06-plan-narrow-viewport-regression.md
+2026-08-06-plan-narrow-viewport-regression.md: 945d014e0c51cbaf4080e72f50ee60763d851698
+2026-08-06-plan-narrow-viewport-regression.zh.md: 37060129364c65b02cc1729331fc7334797863db
@@ -0,0 +1,33 @@
+# Agent Note: narrow-viewport plan chip click-area regression test
+
+Status: implemented
+
+English | [中文](2026-08-06-plan-narrow-viewport-regression.zh.md)
+
+## Problem
+
+The external report dsh-external/issues#107 (clustered internally as deepseek-harness#1406) measured that at viewports between 760px and 850px the plan control and the model selector overlapped, with the model selector covering the plan control's click area so plan mode could not be left by mouse at 800×720. Its acceptance list asked for a browser regression test asserting that the plan center hit-tests to the plan button.
+
+The browser regression test reproduced the report on current master: at 800×720 the plan chip and the model trigger overlapped by 36.9px and the chip's center hit-tested to the trigger's label. The composer control row is `display: flex; justify-content: space-between` with `.trailing { flex: none }`: when the combined control width exceeds the card, the shrinking `.tools` group keeps its flow children inside its `min-width: 0` box, so the chip — the last flow child before the overflow — is painted over the trailing group. The plan-control form changed since the report (select → chip, `c20b988166`/`fe91919346`) and the row gained adaptive behavior (`c8c75ec891`, [web-composer-shared-width-axis](../feature/2026-08-04-web-composer-shared-width-axis.md)), but the row had no wrap, so the overlap survived both.
+
+## Decision
+
+The row wraps instead of shrinking its left group into the right group's area: `.row { flex-wrap: wrap }` plus `margin-left: auto` on `.trailing`, which re-anchors the trailing group (model + send) to the right edge of its wrapped line while `space-between` already pins it right on a single line. Wrapping is the acceptance's "wrap, fold, or re-arrange controls when space runs out" option, keeps every control at full width (no label folding that would hide the model name or the Plan wordmark), and holds at every viewport width by construction instead of at a calibrated container-query threshold.
+
+Add `apps/web/tests/plan-control-row.e2e.ts`: enter plan mode with the real `/plan` command (no argument — the command handler commits plan/mode active without a model round, the lifecycle-chrome precedent), so the test needs no model call in any mode and no API key in replay/refresh; a providers-only fixture mounts the model catalog without a script to consume. The file joins the host-plane e2e pairing like every sibling: excluded from the client graph in `apps/web/tsconfig.json` (it imports host-plane types) AND included in the host aggregate in `tsconfig.host.json`, so exactly one TypeScript program owns it — the pairing that also gives the lint type service its program.
+
+The geometry golden records stable facts — viewport membership on both axes and disjoint click areas — never absolute coordinates, whose pixel values depend on installed fonts and differ between macOS and Linux. The behavior assertions implement the acceptance directly: the click areas are disjoint, the click at the chip's center (Playwright's actionability check) leaves plan mode through the real command channel (`/plan off` via `commands.execute`), and the last `plan/mode` event in the session log flips inactive.
+
+## Alternatives considered
+
+**Seed a cold session (composer-tab-geometry pattern).** Rejected: the exit path executes `/plan off` through `commands.execute`, which needs the live agent a cold seeded session does not have; `connectFreshWorkspace` keeps one, matching the product's user path.
+
+**Pin absolute bounding boxes in the golden.** Rejected: chip and trigger widths depend on the installed fonts, so absolute coordinates would churn across platforms without a behavior change.
+
+**Reuse the plan-review fixture shape (exit_plan_mode review takeover).** Rejected: the takeover replaces the composer's control row, which is the surface under test.
+
+**Container-query label folding for the chip and/or the model trigger.** Rejected for the fix: two packages (ui-plan, ui-model) would need calibrated thresholds and the chip's own icon-only fold still leaves ~7px of overlap at the reported viewport unless the trigger folds too. Wrapping is one rule in one package and holds at every width.
+
+## Consequences
+
+Any future change to the control row layout — fonts, gaps, media or container queries — that re-introduces overlap or moves the chip out of the viewport on either axis fails this test. The test needs no API key in replay/refresh modes: plan mode toggles through the command handler without a model round, and a providers-only replay fixture (no recorded script, consumption check skipped) mounts the model directory so the trigger renders its real long label — the width that made the reported overlap measurable; the test asserts that label before measuring. The golden is compared in replay and record modes and rewritten in refresh mode.
@@ -0,0 +1,33 @@
+# Agent Note: 窄视口下 Plan chip 点击区域回归测试
+
+Status: implemented
+
+[English](2026-08-06-plan-narrow-viewport-regression.md) | 中文
+
+## 问题
+
+外部报告 dsh-external/issues#107（内部聚类为 deepseek-harness#1406）测得视口宽度在 760px 到 850px 之间时 Plan 控件与模型选择器发生重叠，模型选择器覆盖 Plan 控件的点击区域，导致在 800×720 下无法用鼠标退出 Plan 模式。其验收清单要求增加浏览器回归测试，断言 Plan 中心命中 Plan 按钮。
+
+浏览器回归测试在当前 master 上复现了报告：800×720 下 Plan chip 与模型 trigger 重叠 36.9px，chip 中心命中 trigger 的 label。composer 控制行是 `display: flex; justify-content: space-between` 且 `.trailing { flex: none }`：当控件总宽超过卡片时，可收缩的 `.tools` 组把流内子项留在 `min-width: 0` 的盒内，于是 chip——溢出前最后一个流内子项——被绘制到 trailing 组上方。报告以来 Plan 控件形态已变（select → chip，`c20b988166`/`fe91919346`），控制行也获得过自适应能力（`c8c75ec891`，[web-composer-shared-width-axis](../feature/2026-08-04-web-composer-shared-width-axis.md)），但该行没有换行，重叠在两次重构后依然存在。
+
+## 决策
+
+控制行换行而不是把左侧组收缩进右侧组的区域：`.row { flex-wrap: wrap }` 加上 `.trailing` 的 `margin-left: auto`——后者把 trailing 组（模型选择 + 发送）重新锚定到换行后的右缘，单行时 `space-between` 已把它钉在右侧。换行是验收中"空间不足时允许换行、折叠或重新排列控件"的选项，保持每个控件全宽（不做会隐藏模型名或 Plan 字样的 label 折叠），并且按构造在所有视口宽度下成立，而非依赖标定的容器查询阈值。
+
+新增 `apps/web/tests/plan-control-row.e2e.ts`：通过真实 `/plan` 命令（无参数——命令 handler 不经模型回合即提交 plan/mode active，lifecycle-chrome 先例）进入 Plan 模式，因此测试在任何模式下都无需模型调用，仅在 replay/refresh 下无需 API key；providers-only fixture 挂载模型目录而无脚本可消费。该文件与所有同类 host 平面 e2e 一样采用成对登记：在 `apps/web/tsconfig.json` 的 exclude 列表（它导入 host 平面类型，client 图绝不编译它），同时在 `tsconfig.host.json` 的 host 聚合 include 中——恰好一个 TypeScript 程序拥有它，这也是 lint 类型服务获得程序的配对方式。
+
+几何 golden 记录稳定事实——两个轴上的视口内位置与点击区域不相交——绝不记录绝对坐标，其像素值依赖安装字体且在 macOS 与 Linux 间不同。行为断言直接实现验收：点击区域不相交、点击 chip 中心（Playwright 的可操作性检查）经真实命令通道（`commands.execute` 执行 `/plan off`）退出 Plan 模式，且会话日志中最后一条 `plan/mode` 事件翻转为 inactive。
+
+## 备选方案
+
+**冷会话 seed（composer-tab-geometry 模式）。** 否决：退出路径经 `commands.execute` 执行 `/plan off`，需要 live agent，而冷 seed 会话没有；`connectFreshWorkspace` 保留一个，与产品的用户路径一致。
+
+**golden 固定绝对 bounding box。** 否决：chip 与 trigger 宽度依赖安装字体，绝对坐标会在平台间漂移而不反映行为变化。
+
+**复用 plan-review fixture 形态（exit_plan_mode review takeover）。** 否决：takeover 会替换 composer 控制行，而被测表面正是控制行。
+
+**chip 与/或模型 trigger 的容器查询 label 折叠。** 否决（作为修复）：两个包（ui-plan、ui-model）需要各自标定阈值，且 chip 单独折叠为 icon-only 在报告视口下仍剩约 7px 重叠，除非 trigger 也折叠。换行是一个包中的一条规则，且在所有宽度下成立。
+
+## 后果
+
+任何改变控制行布局的后续改动——字体、间距、媒体查询或容器查询——一旦重新引入重叠或把 chip 沿任一轴移出视口，本测试即失败。测试在 replay/refresh 模式下无需 API key：Plan 模式经命令 handler 切换，不经模型回合；providers-only replay fixture（无录制脚本，跳过消费检查）挂载模型目录，使触发器渲染真实的长标签——正是使报告重叠可测量的宽度；测试在测量前断言该标签。golden 在 replay 与 record 模式下比较，在 refresh 模式下重写。
@@ -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/2026-08-10-subagent-empty-terminal-message-output.md
-2026-08-10-subagent-empty-terminal-message-output.md: 693013f6810005ce02b08bd82f1f6a18511c40fb
-2026-08-10-subagent-empty-terminal-message-output.zh.md: 64d61af21f838ef3f515db8af116cbdd74e96179
+2026-08-10-subagent-empty-terminal-message-output.md: 24bab01ad844a5b48e0bf6fe0fc54df6403f4bb7
+2026-08-10-subagent-empty-terminal-message-output.zh.md: ab3488806a4f7c019d783e563c79e06aeeb86f33
@@ -12,7 +12,7 @@ The agent loop appends an empty-content `assistant/message` when a `max-tokens`

 `dsh-subagent` owns one canonical selection rule in `src/assistant-output.ts`: select the last non-empty assistant message; without one, select the accumulated `text-delta` stream; ignore empty-content messages. The incremental `AssistantOutputFold` implements the rule through `push(event)` for session-event transports, `pushText(text)` for chunk-only transports, and `collect()` for selection. `finalAssistantOutput(events)` applies it to a complete event suffix for the in-process `readResult` and Activation capture. The SDK backend folds notification events; the ACP backend exposes no complete assistant messages and folds raw chunk text. `SubagentResult.output` defines the result contract, and `subagent/end.lastAssistantMessage` uses the same rule. When a child produces neither form of output, the lifecycle field is absent rather than an empty array for both one-shot and continuable runs. A `max-tokens` or `aborted` result retains its actual stop reason.

-The foreground delegation tool uses the same selection. A non-`completed` result remains an `isError` tool result, but its message appends the child's partial text after the stop-reason headline so the parent model receives both the failure and available output.
+The foreground delegation tool uses the same selection. A non-`completed` result remains an `isError` tool result, but its message presents the optional safe Provider diagnostic owned by the [non-interactive permissions decision](../feature/2026-08-15-product-subagent-noninteractive-permissions.md) after the stop-reason headline and appends the child's partial text afterward. The parent model receives the failure, separate infrastructure detail, and available assistant output without conflating them.

 ## Verification

@@ -12,7 +12,7 @@ Status: implemented

 `dsh-subagent` 在 `src/assistant-output.ts` 中拥有唯一的规范选取规则：选取最后一条非空 assistant 消息；没有时选取累积的 `text-delta` 流；忽略空内容消息。增量的 `AssistantOutputFold` 通过 `push(event)` 处理会话事件传输，通过 `pushText(text)` 处理仅分片传输，并通过 `collect()` 完成选取。`finalAssistantOutput(events)` 把规则应用于完整的事件后缀，供进程内 `readResult` 与 Activation capture 使用。SDK 后端折叠通知事件；ACP 后端不暴露完整的 assistant 消息，而是折叠原始分片文本。`SubagentResult.output` 定义结果约定，`subagent/end.lastAssistantMessage` 使用同一规则。子 agent 不产生这两种输出中的任何一种时，一次性与 continuable 运行的生命周期字段都会缺省，而不是空数组。`max-tokens` 或 `aborted` 结果保留实际的终止原因。

-前台委派工具使用同一选取规则。非 `completed` 的结果仍是 `isError` 工具结果，但其消息会在终止原因标题之后附上子 agent 的部分文本，让父模型同时接收失败信息与已有输出。
+前台委派工具使用同一选取规则。非 `completed` 的结果仍是 `isError` 工具结果，但其消息会在终止原因标题之后呈现由[非交互权限决策](../feature/2026-08-15-product-subagent-noninteractive-permissions.md)负责的可选安全提供方诊断，再附上子 agent 的部分文本。父模型会同时收到失败、独立的基础设施说明与已有 assistant 输出，而且不会把它们混为一体。

 ## 验证

@@ -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/2026-06-21-subagent-capability-seam.md
-2026-06-21-subagent-capability-seam.md: fa3b4f570bfccdc849a38b3eda16c1c8dd7b1827
-2026-06-21-subagent-capability-seam.zh.md: b25fe64377f98af92dbccb87f755627926975ef2
+2026-06-21-subagent-capability-seam.md: bc84d88d701a5f3018bf00f0ecf8b60750917407
+2026-06-21-subagent-capability-seam.zh.md: baec829a1a01018b490992fa0982bb23e43ba740
@@ -54,11 +54,11 @@ Fresh and forked children are separate providers, not a request flag. `dsh-subag

 ### Child isolation and the parent log

-Each in-process subagent runs in its **own `Session`** (own id, `parentSession` lineage), persisted independently. Remote ACP and one-shot product providers instead mint a parent-scoped lifecycle id and expose no local `Agent` or child `Session`; their internal state remains in the remote process. Across both forms, the parent's log records only the spawn `tool/call` and its `tool/result` (the child's final output), while child steps and tool calls remain outside the parent log.
+Each in-process subagent runs in its **own `Session`** (own id, `parentSession` lineage), persisted independently. Remote ACP and one-shot product providers instead mint a parent-scoped lifecycle id and expose no local `Agent` or child `Session`; their internal state remains in the remote process. Across both forms, the parent's log records only the spawn `tool/call` and its `tool/result` (the child's final output, or a failed result with optional provider diagnostic), while child steps and tool calls remain outside the parent log.

 ### Synchronous collect (first cut)

-`dsh-tool-subagent` passes its execution signal to `start()`, awaits the child result, and disposes the run before reporting. Non-completed outcomes become error results rather than successful partial output, and independent result and disposal rejections retain both diagnostics.
+`dsh-tool-subagent` passes its execution signal to `start()`, awaits the child result, and disposes the run before reporting. Non-completed outcomes become error results rather than successful partial output; they present the optional safe diagnostic owned by the [non-interactive permissions decision](2026-08-15-product-subagent-noninteractive-permissions.md) separately from partial assistant text. Independent result and disposal rejections remain independently observable.

 ### Provider selection is config, not model-facing

@@ -54,11 +54,11 @@ bash seam（[能力 seam](../architecture/2026-06-13-capability-seams.md)）在

 ### 子 agent 隔离与父日志

-每个进程内 subagent 运行在**自己的 `Session`** 中（独立 id、`parentSession` 谱系），独立持久化。远端 ACP 和一次性产品提供方则会生成一个父级作用域的生命周期 id，且不暴露本地 `Agent` 或子 `Session`；其内部状态留在远端进程中。两种形式下，父日志都仅记录 spawn `tool/call` 及其 `tool/result`（子 agent 的最终输出），而子 agent 的步骤和工具调用均留在父日志之外。
+每个进程内 subagent 运行在**自己的 `Session`** 中（独立 id、`parentSession` 谱系），独立持久化。远端 ACP 和一次性产品提供方则会生成一个父级作用域的生命周期 id，且不暴露本地 `Agent` 或子 `Session`；其内部状态留在远端进程中。两种形式下，父日志都仅记录 spawn `tool/call` 及其 `tool/result`（子 agent 的最终输出，或带可选提供方诊断的失败结果），而子 agent 的步骤和工具调用均留在父日志之外。

 ### 同步收集（首版）

-`dsh-tool-subagent` 将其执行信号传给 `start()`，等待子 agent 结果，并在报告前 dispose 该 run。非完成态的结果变为错误结果，而非成功的部分输出；结果与 dispose 的拒绝相互独立，且两项诊断信息都会保留。
+`dsh-tool-subagent` 将其执行信号传给 `start()`，等待子 agent 结果，并在报告前 dispose 该 run。非完成态的结果变为错误结果，而非成功的部分输出；它会把由[非交互权限决策](2026-08-15-product-subagent-noninteractive-permissions.md)负责的可选安全诊断与部分 assistant 文本分开呈现。结果与 dispose 的拒绝仍可彼此独立地观察。

 ### 提供方选择是配置，不面向模型

@@ -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/2026-07-08-background-subagent-tasks.md
-2026-07-08-background-subagent-tasks.md: 412ec61dcdecae1a273c5993d25a4a099a22e864
-2026-07-08-background-subagent-tasks.zh.md: 9d108440c992e150ed62edaef8bf860813a471b8
+2026-07-08-background-subagent-tasks.md: 4dcd961ee5a5db925f8f6ad83e97890eaedb8e63
+2026-07-08-background-subagent-tasks.zh.md: dd8ba47e018bdeeaffccca1fdaf52df75728057b
@@ -8,7 +8,7 @@ English | [中文](2026-07-08-background-subagent-tasks.zh.md)

 The [subagent seam](2026-06-21-subagent-capability-seam.md) returns a `SubagentRun`, but the model-facing tool originally collected every run synchronously. Independent, slow delegations therefore held the parent call open or ran serially.

-Subagents need the same start, collect, list, stop, ownership, notification, and cleanup behavior as other long-running tools without adopting process-stream semantics. The child session remains the detailed trace; the parent needs the final answer and job status. A background child also outlives its starting tool call, so its cancellation and owner-disposal contracts must be explicit.
+Subagents need the same start, collect, list, stop, ownership, notification, and cleanup behavior as other long-running tools without adopting process-stream semantics. The child session remains the detailed trace; the parent needs the final answer or safe failure detail plus job status. A background child also outlives its starting tool call, so its cancellation and owner-disposal contracts must be explicit.

 ## Decision

@@ -16,7 +16,7 @@ Each `dsh-tool-subagent` instance may expose `run_in_background`, controlled by

 Background subagents use the [generic background job runtime](../architecture/2026-06-20-generic-long-running-tool-runtime.md). Collection, listing, cancellation, completion notices, and prompt guidance come from `job_output`, `job_list`, and `job_kill`; there are no subagent-specific companion tools.

-Foreground calls retain their synchronous contract: await provider startup and `run.result`, return final text only for `completed`, map other terminal reasons to an errored tool result, and always dispose the run before returning.
+Foreground calls retain their synchronous contract: await provider startup and `run.result`, return final text only for `completed`, map other terminal reasons to an errored tool result with the optional safe diagnostic described by the [non-interactive permissions decision](2026-08-15-product-subagent-noninteractive-permissions.md), and always dispose the run before returning.

 For a background call, the tool validates the parent and refuses an already-aborted execution signal before calling `ctx.jobs.start()`. The job runtime preflights the control API and owner cleanup before invoking the producer starter. That starter creates an independent `AbortController` and begins `ctx.subagents.start()`; after the id is returned, the tool-call signal no longer owns the child.

@@ -24,7 +24,7 @@ The task registration maps the subagent seam as follows:

 - `kind` is `subagent`, `label` is the model-supplied description, and `owner` is the parent agent.
 - `cancel(reason?)` aborts the task-owned controller. The same signal covers pending provider startup and the published run's remaining work.
- `done` awaits provider startup, the child result, and `run.dispose()`. Completed runs return final text, aborted runs become `killed`, and other stop reasons become `failed`. Startup, result, and disposal failures become failed outcomes rather than rejected task promises.
+- `done` awaits provider startup, the child result, and `run.dispose()`. Completed runs return final text, aborted runs become `killed`, and other stop reasons become `failed` with the Provider diagnostic when present. Startup, result, and disposal failures become failed outcomes rather than rejected task promises.
 - `readOutput` is absent. While live, `job_output` returns status only; after settlement, it returns final output idempotently. Intermediate child activity remains in the child session.

 ## Lifecycle
@@ -8,7 +8,7 @@ Status: implemented

 [subagent seam](2026-06-21-subagent-capability-seam.md) 会返回 `SubagentRun`，但原先面向模型的工具会同步收集每一次运行。因此，各自独立的慢速委派要么一直占用父调用，要么按串行方式运行。

-subagent 需要与其他长时间运行的工具相同的启动、收集、列出、停止、归属、通知和清理行为，但不应采用进程流语义。子会话仍是详细记录；父级只需最终答案和任务状态。后台子级的存活时间还会超过启动它的工具调用，因此必须明确其取消和拥有者资源释放约定。
+subagent 需要与其他长时间运行的工具相同的启动、收集、列出、停止、归属、通知和清理行为，但不应采用进程流语义。子会话仍是详细记录；父级只需最终答案或安全失败说明，以及任务状态。后台子级的存活时间还会超过启动它的工具调用，因此必须明确其取消和拥有者资源释放约定。

 ## 决策

@@ -16,7 +16,7 @@ subagent 需要与其他长时间运行的工具相同的启动、收集、列

 后台 subagent 使用[通用后台任务运行时](../architecture/2026-06-20-generic-long-running-tool-runtime.md)。`job_output`、`job_list` 和 `job_kill` 负责收集、列出、取消、完成通知和提示词引导；系统不提供 subagent 专用的配套工具。

-前台调用保留其同步约定：等待提供方启动和 `run.result`；仅当状态为 `completed` 时返回最终文本；将其他终止原因映射为出错的工具结果；并且始终在返回前释放该运行。
+前台调用保留其同步约定：等待提供方启动和 `run.result`；仅当状态为 `completed` 时返回最终文本；将其他终止原因映射为出错的工具结果，并在存在时附上由[非交互权限决策](2026-08-15-product-subagent-noninteractive-permissions.md)描述的可选安全诊断；而且始终在返回前释放该运行。

 对于后台调用，工具会验证父级，并在调用 `ctx.jobs.start()` 前拒绝已中止的执行信号。任务运行时会在调用生产者启动器前，预检控制 API 和拥有者清理。该启动器创建独立的 `AbortController` 并启动 `ctx.subagents.start()`；返回 id 之后，工具调用的信号不再拥有该子级。

@@ -24,7 +24,7 @@ subagent 需要与其他长时间运行的工具相同的启动、收集、列

 - `kind` 为 `subagent`，`label` 为模型提供的描述，`owner` 为父 agent（智能体）。
 - `cancel(reason?)` 中止任务自有的控制器。同一个信号同时覆盖尚未完成的提供方启动和已发布 run 的剩余工作。
- `done` 等待提供方启动、子级结果和 `run.dispose()`。已完成的运行返回最终文本，已中止的运行变为 `killed`，其他停止原因变为 `failed`。启动、结果和资源释放失败会转换为失败结果，而不是被拒绝的任务 Promise。
+- `done` 等待提供方启动、子级结果和 `run.dispose()`。已完成的运行返回最终文本，已中止的运行变为 `killed`，其他停止原因变为 `failed`，并在存在时携带提供方诊断。启动、结果和资源释放失败会转换为失败结果，而不是被拒绝的任务 Promise。
 - `readOutput` 不存在。任务存活期间，`job_output` 只返回状态；结算后，它以幂等方式返回最终输出。中间的子级活动仍保留在子会话中。

 ## 生命周期
@@ -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: 1831ce6b96178d11e7c9927ceccbe07ea578cd2c
-2026-07-24-provider-retry-policies.zh.md: 22f18badcb47e4ce086ff2c68c7011612b2eabba
+2026-07-24-provider-retry-policies.md: 96979b219aebece96a1bcc09aa3dd572d2b9222d
+2026-07-24-provider-retry-policies.zh.md: 02fe13e0ddead035ec750c027e889da08e2557ae
@@ -12,7 +12,7 @@ Provider policy must follow the request that actually failed, including a route

 ## Decision

-Each concrete adapter accepts an optional `retryPolicy` inside its provider configuration. The adapter validates and resolves the policy, and `ctx.llm` captures it when that exact provider route registers. When a call enters its final adapter boundary, `ctx.llm` binds the serving registration's immutable policy to that call; the agent loop passes it to closed-step recovery even if the route is disposed or replaced while the request is in flight. `@deepseek-ai/dsh-llm-retry` combines that call-local policy with the failed step's durable provider identity. A call that never reaches a final adapter has no serving policy and delegates. A provider without `retryPolicy` uses the normal defaults.
+Each concrete adapter accepts an optional `retryPolicy` inside its provider configuration, validates and resolves it, and exposes that resolved route policy through `providerRetryPolicy()`. Omission selects the shared core normal default of five retries for every composition, including Web, headless, and custom profiles. The effective policy remains route-owned registration state rather than a retry-executor setting. Layered settings may retain normal-only `maxRetries` or `retryableCodes` after changing `mode` to `always`; the resolver ignores those inactive fields while still rejecting unknown keys, and the registered always policy omits them. When a call enters its final adapter boundary, `ctx.llm` binds the serving registration's immutable policy to that call; the agent loop passes it to closed-step recovery even if the route is disposed or replaced while the request is in flight. `@deepseek-ai/dsh-llm-retry` combines that call-local policy with the failed step's durable provider identity. A call that never reaches a final adapter has no serving policy and delegates.

 ```yaml
 providers:
@@ -44,22 +44,28 @@ Each scheduled retry appends a non-surface `llm/retry` event with the failed pro

 ## Alternatives considered

-**One global `always` switch** — rejected because it cannot isolate the unbounded cost and latency risk to the provider that needs it and can silently apply after runtime rerouting.
+**One retry-executor-level `always` switch** — rejected because it cannot isolate the unbounded cost and latency risk to the provider that needs it and can silently apply after runtime rerouting. Provider route policies remain authoritative, and the effective policy is captured only after routing selects a registration.

 **A separate exact-provider list on `dsh-llm-retry`** — rejected because it duplicates provider route names outside their owning adapter configuration and lets provider registration drift from recovery policy.

 **A very large finite retry count** — rejected because it eventually violates the requested keep-retrying contract and serializes an arbitrary operational limit as if it were meaningful.

+**Adapter-specific omission defaults** — rejected because a shared budget would have to be repeated by every adapter family and every future adapter, making equivalent model routes behave differently depending on their implementation.
+
+**An LLM deployment-level default** — rejected because it introduces another configuration layer only to make Web differ from other compositions. The product default is uniform, while provider settings retain the existing per-route override.
+
+**Stamp five retries into profiles when the Web UI writes them** — rejected because existing profiles, settings written outside that UI, and non-Web compositions would retain the old value.
+
 **Provider-SDK retries** — rejected because hidden attempts multiply agent-level budgets, cannot use the closed-step durability boundary, and may splice or discard streamed output without a reconstructable retry record.

 **Put the error into model context** — rejected because a transport or provider diagnostic is operational state, not conversation content. It can expose sensitive provider details and changes the retried request instead of repeating the failed request.

 ## Verification

-Adapter tests validate nested policies at provider load, prove registration captures configured and default policies, and retain the serving policy across in-flight route replacement. 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. 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. 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.

 ## Consequences

-Normal mode remains a finite default, while an explicit always policy can spend unbounded requests and time on permanent authentication, quota, invalid-request, protocol, or context failures. Operators must pair always mode with a cancellable caller and provider-specific cost controls. Retry state stays observable and durable without becoming model-visible, and serving-registration capture prevents adapter lifecycle changes from retroactively changing an in-flight request's recovery contract.
+Normal mode remains a finite default, while an explicit always policy can spend unbounded requests and time on permanent authentication, quota, invalid-request, protocol, or context failures. Operators must pair always mode with a cancellable caller and provider-specific cost controls. Any model route using omission defaults may spend up to three more requests and their backoff time than under the former two-retry default, in exchange for recovering from longer transient outages. Retry state stays observable and durable without becoming model-visible, and serving-registration capture prevents adapter lifecycle changes from retroactively changing an in-flight request's recovery contract.

 This decision extends the closed-step recovery, single visible adapter attempt, structured failure, and durable status design in [bounded recovery for transient LLM request failures](../architecture/2026-06-21-bounded-llm-request-recovery.md).
@@ -12,7 +12,7 @@ Status: implemented

 ## 决策

-每个具体适配器都在其提供方配置中接受可选的 `retryPolicy`。适配器负责校验并解析策略，`ctx.llm` 则在该特定提供方路由注册时捕获策略。当调用进入最终适配器边界时，`ctx.llm` 会把实际提供服务的注册项所持不可变策略绑定到该调用；即使路由在请求进行期间被 dispose（资源释放）或替换，agent loop（智能体循环）仍会把该策略传给已关闭步骤恢复。`@deepseek-ai/dsh-llm-retry` 会把绑定到该调用的策略与失败步骤的持久化提供方标识结合起来。未到达最终适配器的调用没有实际提供服务的策略，因而会委托后续处理。未配置 `retryPolicy` 的提供方使用 normal 默认值。
+每个具体适配器都在其提供方配置中接受可选的 `retryPolicy`，对它进行校验与解析，并通过 `providerRetryPolicy()` 公开解析后的路由策略。省略配置时，Web、headless 与自定义 profile 等所有组合都使用核心共享的 normal 模式五次重试默认值。有效策略仍然是路由拥有的注册状态，而不是重试执行器设置。分层 settings 在把 `mode` 改为 `always` 后可能保留仅属于 normal 的 `maxRetries` 或 `retryableCodes`；解析器会忽略这些未启用字段，同时仍拒绝未知键，注册后的 always 策略也不包含它们。当调用进入最终适配器边界时，`ctx.llm` 会把实际提供服务的注册项所持不可变策略绑定到该调用；即使路由在请求进行期间被 dispose（资源释放）或替换，agent loop（智能体循环）仍会把该策略传给已关闭步骤恢复。`@deepseek-ai/dsh-llm-retry` 会把绑定到该调用的策略与失败步骤的持久化提供方标识结合起来。未到达最终适配器的调用没有实际提供服务的策略，因而会委托后续处理。

 ```yaml
 providers:
@@ -44,22 +44,28 @@ always 模式先请求下游恢复，使上下文溢出压缩（compaction）之

 ## 曾考虑的替代方案

-**单一全局 `always` 开关**：不予采纳，因为它无法把无界成本与延迟风险限制在确有需要的提供方，还可能在运行时重新路由后悄然生效。
+**重试执行器级的单一 `always` 开关**：不予采纳，因为它无法把无界成本与延迟风险限制在确有需要的提供方，还可能在运行时重新路由后悄然生效。提供方路由策略仍然权威，而且只有在路由选定注册后才捕获有效策略。

 **在 `dsh-llm-retry` 上维护单独的指定提供方列表**：不予采纳，因为它会在所属适配器配置之外重复提供方路由名称，并让提供方注册与恢复策略发生偏差。

 **设置很大的有限重试次数**：不予采纳，因为它最终仍会违反持续重试的约定，并把任意选取的运维上限序列化成看似有意义的数值。

+**按适配器设置不同的省略默认值**：不予采纳，因为共享预算必须在每种适配器族以及未来的每个适配器中重复配置，同等模型路由也会因实现不同而表现不同。
+
+**LLM 部署级默认值**：不予采纳，因为这只为区分 Web 与其他组合增加了一层配置。产品默认值保持统一，提供方 settings 则保留既有的逐路由覆盖能力。
+
+**在 Web UI 写入 profile 时把五次重试写死进去**：不予采纳，因为现有 profile、从该 UI 之外写入的 settings 以及非 Web 组合仍会保留旧值。
+
 **使用提供方 SDK 重试**：不予采纳，因为隐藏尝试会叠加 agent 层预算，无法利用已关闭步骤的持久性边界，还可能在没有可重建重试记录的情况下拼接或丢弃流式输出。

 **把错误放入模型上下文**：不予采纳，因为传输或提供方诊断信息属于运维状态，而非对话内容。它可能暴露敏感的提供方细节，并会改变重试请求，无法重复原本失败的请求。

 ## 验证

-适配器测试会在提供方加载时校验嵌套策略，证明注册流程会捕获已配置策略和默认策略，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。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。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 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。

 ## 后果

-normal 模式仍是有限的默认策略；显式的 always 策略可能在永久性的身份验证、配额、无效请求、协议或上下文错误上耗费无限次请求和无限时间。运维方必须为 always 模式配备可取消的调用方和针对提供方的成本控制。重试状态保持可观察且会持久化，但不会对模型可见；捕获实际提供服务的注册项，也能防止适配器生命周期变化反过来改变进行中请求的恢复约定。
+normal 模式仍是有限的默认策略；显式的 always 策略可能在永久性的身份验证、配额、无效请求、协议或上下文错误上耗费无限次请求和无限时间。运维方必须为 always 模式配备可取消的调用方和针对提供方的成本控制。任何使用省略默认值的模型路由相比原先的两次重试默认值，最多会多花费三次请求及其退避时间，以此换取从更长短暂故障中恢复的能力。重试状态保持可观察且会持久化，但不会对模型可见；捕获实际提供服务的注册项，也能防止适配器生命周期变化反过来改变进行中请求的恢复约定。

 本决策扩展了[瞬态 LLM（大语言模型）请求失败的有界恢复](../architecture/2026-06-21-bounded-llm-request-recovery.md)中确定的已关闭步骤恢复、单次可见适配器尝试、结构化失败与持久化状态设计。
@@ -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/2026-07-30-deepseek-onboarding-credential-setup.md
-2026-07-30-deepseek-onboarding-credential-setup.md: 823d10a723af70ec4ff51018b8b86198db0f5c29
-2026-07-30-deepseek-onboarding-credential-setup.zh.md: 7e8d79c23c4b1489bfd818c90558f36509635486
+2026-07-30-deepseek-onboarding-credential-setup.md: 87533e7a55f9b1f05f6a4ba58c3c9888780c158c
+2026-07-30-deepseek-onboarding-credential-setup.zh.md: 575d8232b4837b57d9508ed613530606c05db1f7
@@ -10,7 +10,7 @@ The [web configuration plane](../architecture/2026-07-30-web-config-plane.md) ma

 ## Decision

-**One readiness projection owns both Models and onboarding facts.** `ui-settings-models` keeps a single store that joins `llm.providers({})`, redacted `settings.describe({})`, and batched `credentials.describe({refs})`. The onboarding projection selects the `deepseek-official` configurable-provider entry owned by the `llm-deepseek` namespace and empty settings path, reads the effective `apiKeyEnv`, and evaluates the matching credential descriptor. A live route with the same provider id but no matching configurable-provider declaration is adapter-absent for onboarding. A configured process-environment credential is ready and remains read-only.
+**One readiness projection owns both Models and onboarding facts.** `ui-settings-models` keeps a single store that joins `llm.providers({})`, the redacted namespace views held by the shared settings describe mirror, and batched `credentials.describe({refs})`. The onboarding projection selects the `deepseek-official` configurable-provider entry owned by the `llm-deepseek` namespace and empty settings path, reads the effective `apiKeyEnv`, and evaluates the matching credential descriptor. A live route with the same provider id but no matching configurable-provider declaration is adapter-absent for onboarding. A configured process-environment credential is ready and remains read-only. The later [settings describe mirror decision](../architecture/2026-08-17-settings-describe-mirror.md) owns that settings read and its invalidation ordering.

 **The settings shell contributes ordering, not provider policy.** `ui-settings` declares a root-scoped `settings.onboarding` list slot and mounts one ordered step at a time while the current surface is the empty Hero. The active registrant receives `complete()` and a private `openSection(id)` callback; completion transfers ownership to the next entry. `ui-settings-models` registers the DeepSeek step, the preceding welcome notice, and its Models section through `slots.inject()`, so every contribution follows one client Cordis plugin's lifecycle and the dialogs cannot stack. Their common presentation is owned by the [shared-modal onboarding decision](2026-08-13-shared-modal-product-onboarding.md).

@@ -10,7 +10,7 @@ Status: implemented

 ## 决策

-**Models 与首次使用引导共享同一个就绪状态投影。**`ui-settings-models` 维护一个 store，把 `llm.providers({})`、脱敏后的 `settings.describe({})` 和批量调用的 `credentials.describe({refs})` 联接为同一份状态。首次使用投影选取由 `llm-deepseek` namespace 与空 settings path 持有的 `deepseek-official` 可配置提供方条目，读取生效的 `apiKeyEnv`，并检查对应的凭据描述符。同 provider id 但没有匹配可配置提供方声明的存活路由，在首次使用引导中视为适配器缺失。通过进程环境提供的凭据若已配置，则判定为就绪并保持只读。
+**Models 与首次使用引导共享同一个就绪状态投影。**`ui-settings-models` 维护一个 store，把 `llm.providers({})`、共享 settings describe 镜像持有的已脱敏 namespace views 和批量调用的 `credentials.describe({refs})` 联接为同一份状态。首次使用投影选取由 `llm-deepseek` namespace 与空 settings path 持有的 `deepseek-official` 可配置提供方条目，读取生效的 `apiKeyEnv`，并检查对应的凭据描述符。同 provider id 但没有匹配可配置提供方声明的存活路由，在首次使用引导中视为适配器缺失。通过进程环境提供的凭据若已配置，则判定为就绪并保持只读。后续的 [settings describe 镜像决策](../architecture/2026-08-17-settings-describe-mirror.md)持有这次 settings 读取及其失效顺序。

 **设置外壳只贡献排序，不持有提供方策略。** `ui-settings` 声明一个根作用域的 `settings.onboarding` list slot，并在当前界面为空白 Hero 时，每次只挂载一个有序步骤。当前注册方会收到 `complete()` 和私有 `openSection(id)` 回调；完成当前步骤后，所有权转交给下一项。`ui-settings-models` 通过 `slots.inject()` 注册 DeepSeek 步骤、排在它之前的欢迎声明及 Models 分区，因此所有贡献都跟随同一个 client Cordis 插件的生命周期，两个弹窗也无法堆叠。它们的共用展示由[共用弹窗引导决策](2026-08-13-shared-modal-product-onboarding.md)持有。

@@ -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/2026-07-31-browser-derived-initial-locale.md
-2026-07-31-browser-derived-initial-locale.md: 072f91b730cfc9eaeead7701d2b20d12b443acb3
-2026-07-31-browser-derived-initial-locale.zh.md: 97f0f0007474c21fb618a085b506bc919586f624
+2026-07-31-browser-derived-initial-locale.md: 66fd56327aeb4463bfb8f6426ce7f7962d339782
+2026-07-31-browser-derived-initial-locale.zh.md: 721a785aa476951e7254c50230ddc092b9f8b211
@@ -8,29 +8,39 @@ English | [中文](2026-07-31-browser-derived-initial-locale.zh.md)

 The Settings Language row opened every first visit in Chinese: `LocaleRuntime` read `dsh.locale` from localStorage and fell straight back to `zh` when nothing was stored. The browser already states which languages its user reads — `navigator.languages` is that statement — and the app ignored it, so an English reader met a Chinese product and had to find a Chinese-labelled settings row to escape it. The fallback was doing two jobs at once: the last resort for an unresolvable locale, and the answer for every user who had simply never chosen.

+Reading the browser fixed the readers whose browser names a language this app ships, but left the residual case wrong: a browser asking for neither `zh` nor `en` (`fr`, `de`) still fell back to `zh`. Those readers are the least likely to read Chinese.
+
 ## Decision

-**The provisional locale resolves through the browser, then `FALLBACK_LOCALE`; an explicit Host preference replaces it live.** `resolveInitialLocale()` in `packages/client/locale/src/client/index.ts` runs at service construction and expresses the browser/fallback order. The nonblocking settings lifecycle then applies optional `locale.preference` from `$DSH_HOME/settings.yaml`; absence leaves the browser-derived value active.
+**The provisional locale resolves through the browser, then `FALLBACK_LOCALE` (`en`); an explicit Host preference replaces it live.** `resolveInitialLocale()` in `packages/client/locale/src/client/index.ts` runs at service construction and expresses the browser/fallback order. The nonblocking settings lifecycle then applies optional `locale.preference` from `$DSH_HOME/settings.yaml`; absence leaves the browser-derived value active.
+
+**One constant serves both the opening locale and the dictionary fallback, because the dictionaries are symmetric.** `FALLBACK_LOCALE` answers both "which language does the UI open in when the browser names none we ship" and "which dictionary backs a key the active locale misses". Those are different questions, and splitting them into two constants would be right if either answer had to differ — but every shipped `zh`/`en` pair declares identical key sets, so the fallback step always resolves and both answers are `en`. The residual case points at English rather than zh because a browser naming neither shipped language is the reader least likely to read Chinese. `scripts/locale-dictionary-parity.spec.ts` gates the symmetry the shared constant depends on: a key added to one side only fails that spec by name, instead of surfacing later as a bare key such as `list.aria` in a running UI.

 **Browser matching is on the primary subtag, over the ordered list.** `detectBrowserLocale()` walks `[...(navigator.languages ?? []), navigator.language]` and returns the first entry whose primary subtag names a shipped locale, so `zh-Hans-CN` and `zh-TW` both land on `zh` and `en-GB` on `en`, while a browser asking only for languages this app does not ship (`fr`, `de`) yields nothing and leaves `FALLBACK_LOCALE` in charge. `navigator.language` trails the list and covers its absence on hosts that ship a Navigator without `languages` — the DOM lib types it as always present, so that tolerance carries a narrow lint exception, the same environment-boundary distrust the `localStorage` guards already express.

-**`window`, not `navigator`, is the browser test.** Node ≥ 21 exposes a global `navigator` reporting the machine's own language (`en-US` on the CI runners), so gating on `navigator` would have let a node boot of the client tree resolve to `en` instead of the documented fallback. Gating on `window` keeps every non-browser run on `FALLBACK_LOCALE`.
+**`window`, not `navigator`, is the browser test.** Node ≥ 21 exposes a global `navigator` reporting the machine's own language, so gating on `navigator` would let a node boot of the client tree resolve to the machine's language instead of the documented fallback. Gating on `window` keeps every non-browser run on `FALLBACK_LOCALE`.

 **An explicit choice is durable.** `setLocale` writes through the Host settings API, so a user who picked a language keeps it across browser origins and system languages that share the same DSH home. Nothing writes the detected locale back: detection is re-derived every boot and stays invisible to the “has the user chosen?” question.

-**The browser e2e lane pins browser language.** Scenarios asserting Chinese copy (`access-confirmation`, `models-settings`, `onboarding-deepseek-config`, `settings-chrome`) open their page with `locale: ZH_BROWSER_LOCALE` from `apps/web/tests/support.ts`; `newEnglishPage` advertises `en-US`. `settings-chrome.e2e.ts` opens a fresh Host home with no explicit locale and asserts its English browser produces an English settings surface—the assembled-app proof of this feature.
+**`<html lang>` follows the resolved locale, and the served markup cannot.** `apps/web/index.html` is one static file serving every visitor, so whatever it declares is wrong for somebody: resolution happens in the client, after the document is parsed. The locale plugin therefore sets `document.documentElement.lang` from the active locale — once at activation, because detection or an adopted Host preference may already disagree with the markup, and again on every switch. The markup declares the product default (`en`) so the pre-boot document is not actively misleading. Assistive technology and browser features (pronunciation rules, translation offers, font fallback, spell check) read this attribute, so a stale value misreports the document language rather than merely looking untidy. The attribute carries a BCP 47 tag rather than the app's locale id: `zh` alone leaves the script ambiguous, so the shipped Chinese copy declares `zh-CN`.
+
+**The browser e2e lane pins browser language.** Scenarios asserting Chinese copy (`access-confirmation`, `models-settings`, `onboarding-deepseek-config`, `settings-chrome`) open their page with `locale: ZH_BROWSER_LOCALE` from `apps/web/tests/support.ts`; `newEnglishPage` advertises `en-US`. `settings-chrome.e2e.ts` opens a fresh Host home with no explicit locale twice: an `en-US` browser and an `fr-FR` one both reach an English surface. The `fr-FR` scenario is the one that pins the fallback — an `en-US` browser would land on English under detection or fallback alike, so only an unshipped language distinguishes them, and the zh scenarios prove detection still overrides the fallback.

 ## Alternatives considered

 - **`Intl.DateTimeFormat().resolvedOptions().locale` or a single `navigator.language` read**: both collapse the user's ordered preference list to one tag, so a `['de', 'en', 'zh']` reader gets zh instead of en. The list is the part of the browser statement worth reading.
 - **Persisting the detected locale on first boot**: it would make detection a one-time event and let a stale first visit outlive a changed browser language, and it destroys the distinction the resolution order rests on — a stored value would no longer mean "the user chose this".
 - **Full BCP 47 negotiation (`Intl.LocaleMatcher`-style lookup, region and script weighting)**: with exactly two shipped locales that differ in language, primary-subtag matching is the whole of the correct answer; a negotiation layer would be untestable surface with no behavior to justify it.
- **A cordis config key for the default locale**: the deployment does not vary here — the fallback is the product's answer for "no signal at all", not a knob. Repo policy reserves `Config` fields for deployment-varying choices with a current consumer.
+- **A cordis config key for the fallback locale**: the deployment does not vary here — the fallback is the product's answer for "no signal at all", not a knob. Repo policy reserves `Config` fields for deployment-varying choices with a current consumer.
+- **Two constants, one for the opening locale and one for the dictionary fallback**: it separates two genuinely different questions, and would be required if the answers differed. They do not: the dictionaries are symmetric, so both are `en`, and a second constant would be two names for one value plus a rule nothing enforces. The symmetry itself is worth enforcing, so it is gated directly instead.
+- **Keeping `zh` as the dictionary fallback while opening in `en`**: it reads as the conservative choice, but with symmetric dictionaries it never resolves a key that `en` would not, so it buys nothing; and where it would matter — a key present only in `zh` — rendering Chinese text inside an otherwise English UI is worse than the bare key a reviewer would notice.
 - **Keeping the e2e lane's zh scenarios on storage pinning (`dsh.locale=zh`)**: it would keep the suite green while removing the only place the browser-derived path runs in an assembled app; pinning the browser language instead exercises the new resolution end to end.
+- **Serving `<html lang>` per request, or leaving the static attribute alone**: computing it server-side would need the request's `Accept-Language` to re-derive what the client resolves anyway, duplicating the rule in two places and still losing to a stored preference the server does not read. Leaving it static is what made the attribute permanently wrong for one language or the other. Setting it from the resolved locale keeps one source of truth.

 ## Consequences

- A first visit from an English browser lands in English, and the Language row still shows the same two self-described options, so the escape hatch is unchanged in either direction.
- `FALLBACK_LOCALE` narrows to its real job — the dictionary fallback and the no-signal answer — and stops standing in for "the user has not chosen".
- Tests that construct a `LocaleRuntime` under jsdom now depend on the environment's `navigator`: specs asserting localized copy declare their browser with one suite-level `usePinnedBrowserLanguages('zh-CN')` (dsh-client-test-runtime), and any future spec asserting a default must do the same. This package's own specs stub the globals directly, because they need shapes the helper deliberately cannot express (absent `languages`, a list decoupled from `language`, no `window` at all).
+- A first visit from an English browser lands in English, a Chinese browser in Chinese, and a browser naming neither lands in English rather than Chinese. The Language row still shows the same two self-described options, so the escape hatch is unchanged in either direction.
+- Dictionary resolution reverses direction: a key missing from the active locale now falls to `en`, not `zh`. With symmetric dictionaries no shipped key changes behavior, which is why the parity gate exists — it is the assumption that reversal rests on.
+- `<html lang>` now reports the language on screen in both directions, which closes [#2160](https://github.com/deepseek-harness/deepseek-harness/issues/2160). A client that never activates the locale plugin keeps the served default, so the attribute degrades to the old static behavior rather than to a blank value.
+- Non-browser runs of the client tree (node boots, the non-jsdom unit lane) now open in `en`. Specs that assert shipped Chinese copy must set `setLocale('zh')` explicitly on the runtime they construct; a suite-level `usePinnedBrowserLanguages('zh-CN')` only works in files that also declare `@vitest-environment jsdom`, because without a `window` the detection path never reads `navigator` at all. Seven `*.client.spec.ts` files carried such a dead pin and were relying on the old `zh` fallback instead.
 - Detection cost is one array walk per service construction and no implicit settings write; an explicit Host preference may cause one live convergence after plugin activation.
@@ -8,29 +8,39 @@ Status: implemented

 设置里的语言行在每一次首访时都以中文开场：`LocaleRuntime` 从 localStorage 读取 `dsh.locale`，读不到就直接回落到 `zh`。浏览器本已声明其使用者阅读哪些语言——`navigator.languages` 就是这份声明——而应用对此视而不见，于是英文读者迎面撞上一个中文产品，还得先找到一行中文标签的设置项才能脱身。回落值当时同时承担两份职责：既是无法解析出 locale 时的最后兜底，也是所有从未做过选择的用户拿到的答案。

+读取浏览器修好了那些浏览器声明了本应用所提供语言的读者，但残余情形依然是错的：既不请求 `zh` 也不请求 `en` 的浏览器（`fr`、`de`）仍会回落到 `zh`。这些读者恰恰最不可能阅读中文。
+
 ## Decision

-**暂定 locale 先经浏览器、再经 `FALLBACK_LOCALE` 解析；显式 Host 偏好会实时替换它。** `packages/client/locale/src/client/index.ts` 中的 `resolveInitialLocale()` 在服务构造时运行，并表达浏览器／回落顺序。随后，非阻塞 settings 生命周期会应用 `$DSH_HOME/settings.yaml` 中可选的 `locale.preference`；若该值缺失，则继续使用由浏览器派生的值。
+**暂定 locale 先经浏览器、再经 `FALLBACK_LOCALE`（`en`）解析；显式 Host 偏好会实时替换它。** `packages/client/locale/src/client/index.ts` 中的 `resolveInitialLocale()` 在服务构造时运行，并表达浏览器／回落顺序。随后，非阻塞 settings 生命周期会应用 `$DSH_HOME/settings.yaml` 中可选的 `locale.preference`；若该值缺失，则继续使用由浏览器派生的值。
+
+**开场 locale 与字典回落值共用一个常量，因为两侧字典是对称的。** `FALLBACK_LOCALE` 同时回答「浏览器未声明任何本应用提供的语言时，界面以哪种语言开场」与「当前 locale 的字典缺失某个 key 时由哪本字典兜住」。这是两个不同的问题，若其中任一答案必须不同，拆成两个常量才是对的——但每一对已提供的 `zh`／`en` 字典都声明了完全相同的 key 集合，因此回落这一步总能解析成功，两个答案都是 `en`。残余情形指向英文而非 `zh`，是因为一个声明了本应用都不支持的语言的浏览器，其读者最不可能读中文。`scripts/locale-dictionary-parity.spec.ts` 为这个共用常量所依赖的对称性设了门禁：只加在一侧的 key 会让该用例指名失败，而不是日后在运行中的界面里显现为形如 `list.aria` 的裸 key。

 **浏览器匹配按主子标签进行，且遍历有序列表。** `detectBrowserLocale()` 遍历 `[...(navigator.languages ?? []), navigator.language]`，返回主子标签命中已提供 locale 的首个条目，因此 `zh-Hans-CN` 与 `zh-TW` 同归 `zh`、`en-GB` 归 `en`；而只请求本应用不提供的语言（`fr`、`de`）的浏览器则什么都匹配不到，交由 `FALLBACK_LOCALE` 接管。`navigator.language` 排在列表之后，并兜住那些 Navigator 上没有 `languages` 的宿主——DOM 库把它标注为必然存在，所以这份容忍带一条窄口径 lint 例外，与 `localStorage` 守卫表达的环境边界不信任同源。

-**判定浏览器用的是 `window` 而非 `navigator`。** Node ≥ 21 暴露全局 `navigator` 并报告机器自身语言（CI runner 上是 `en-US`），因此以 `navigator` 把关会让 node 启动客户端树时解析成 `en`，而非文档约定的回落值。以 `window` 把关可使所有非浏览器运行都停留在 `FALLBACK_LOCALE`。
+**判定浏览器用的是 `window` 而非 `navigator`。** Node ≥ 21 暴露全局 `navigator` 并报告机器自身语言，因此以 `navigator` 把关会让 node 启动客户端树时解析成机器语言，而非文档约定的回落值。以 `window` 把关可使所有非浏览器运行都停留在 `FALLBACK_LOCALE`。

 **显式选择具有持久性。** `setLocale` 通过 Host settings API 写入，因此选过语言的用户可在共享同一 DSH home 的不同浏览器 origin 与系统语言之间保留原选择。没有任何代码把探测到的 locale 写回：探测在每次启动时重新推导，对「用户是否做过选择」这一问题始终不可见。

-**浏览器 e2e 车道固定浏览器语言。** 断言中文文案的场景（`access-confirmation`、`models-settings`、`onboarding-deepseek-config`、`settings-chrome`）以 `apps/web/tests/support.ts` 的 `locale: ZH_BROWSER_LOCALE` 打开页面；`newEnglishPage` 声明 `en-US`。`settings-chrome.e2e.ts` 使用没有显式 locale 的全新 Host home，断言其英文浏览器会生成英文 settings 界面：这是本功能在组装后应用中的证据。
+**`<html lang>` 跟随解析出的 locale，而所服务的 markup 做不到这一点。** `apps/web/index.html` 是一份静态文件，服务所有访问者，因此它声明什么都必然对某些人是错的：解析发生在客户端，在文档被解析之后。于是由 locale 插件依据当前 locale 设置 `document.documentElement.lang`——激活时设置一次，因为探测结果或已采纳的 Host 偏好可能已与 markup 不一致；此后每次切换再设置一次。markup 声明产品默认值（`en`），使启动前的文档不至于主动误导。无障碍技术与浏览器功能（发音规则、翻译提示、字体回退、拼写检查）都读取该属性，因此陈旧的值是在误报文档语言，而不只是看起来不整齐。该属性承载 BCP 47 标签而非应用内部的 locale id：单独的 `zh` 会使文字（script）含义不明，因此已提供的中文文案声明 `zh-CN`。
+
+**浏览器 e2e 车道固定浏览器语言。** 断言中文文案的场景（`access-confirmation`、`models-settings`、`onboarding-deepseek-config`、`settings-chrome`）以 `apps/web/tests/support.ts` 的 `locale: ZH_BROWSER_LOCALE` 打开页面；`newEnglishPage` 声明 `en-US`。`settings-chrome.e2e.ts` 两次使用没有显式 locale 的全新 Host home：`en-US` 浏览器与 `fr-FR` 浏览器都会抵达英文界面。真正钉住回落值的是 `fr-FR` 那个场景——`en-US` 浏览器无论走探测还是走回落都会落在英文，因此只有本应用不提供的语言才能区分二者，而中文场景则证明探测仍然覆盖回落值。

 ## Alternatives considered

 - **`Intl.DateTimeFormat().resolvedOptions().locale` 或单读 `navigator.language`**：两者都把用户的有序偏好列表塌缩成一个标签，于是 `['de', 'en', 'zh']` 的读者拿到的是 zh 而非 en。列表恰恰是浏览器这份声明里最值得读的部分。
 - **首次启动即持久化探测结果**：那会把探测变成一次性事件，让一次陈旧的首访凌驾于此后改变的浏览器语言之上，也摧毁了整个解析顺序所依赖的区分——存储值将不再意味着「用户选了它」。
 - **完整的 BCP 47 协商（`Intl.LocaleMatcher` 式查找、地区与文字权重）**：在只提供两个语言互异的 locale 时，主子标签匹配就是正确答案的全部；协商层只会带来无行为支撑、也无从测试的表面积。
- **为默认 locale 增加一个 Cordis 配置键**：此处部署之间并无差异——回落值是产品对「完全没有信号」给出的答案，不是旋钮。仓库策略把 `Config` 字段留给有当前消费方、且随部署变化的选择。
+- **为回落 locale 增加一个 Cordis 配置键**：此处部署之间并无差异——回落值是产品对「完全没有信号」给出的答案，不是旋钮。仓库策略把 `Config` 字段留给有当前消费方、且随部署变化的选择。
+- **拆成两个常量，一个管开场 locale、一个管字典回落**：它区分了两个确实不同的问题，若两个答案不同也确有必要。但它们并不不同：字典是对称的，因此两者都是 `en`，第二个常量只会是同一个值的两个名字，外加一条无人强制的规则。对称性本身值得强制，所以直接为它设门禁。
+- **开场用 `en`、字典回落仍保留 `zh`**：这看起来是保守选择，但在字典对称的前提下，它能解析的 key 与 `en` 完全相同，因此毫无收益；而在它真正会起作用的情形——某个 key 只存在于 `zh`——在整体英文的界面里渲染出中文文本，比让 reviewer 一眼看见裸 key 更糟。
 - **让 e2e 车道的中文场景继续钉存储项（`dsh.locale=zh`）**：那会让套件保持绿色，却抹掉浏览器推导路径在组装后应用中唯一的运行处；改钉浏览器语言才能端到端地演练新的解析过程。
+- **按请求服务 `<html lang>`，或干脆不管这个静态属性**：在服务端计算它需要用请求的 `Accept-Language` 去重新推导客户端本就会解析的结果，使同一条规则在两处重复，而且仍会输给服务端并不读取的存储偏好。放任其保持静态，正是该属性对某一种语言永远错误的原因。依据解析出的 locale 来设置，可保持单一真源。

 ## Consequences

- 来自英文浏览器的首访落在英文界面，而语言行依然呈现同样两个以自身语言自述的选项，两个方向的脱身通道都未改变。
- `FALLBACK_LOCALE` 收窄回它真正的职责——字典回落与无信号时的答案——不再兼职充当「用户尚未选择」。
- 在 jsdom 下构造 `LocaleRuntime` 的测试现在依赖环境的 `navigator`：断言本地化文案的用例以一行套件级 `usePinnedBrowserLanguages('zh-CN')`（dsh-client-test-runtime）声明其浏览器，今后任何断言默认值的用例同样如此。本包自己的用例直接给全局打桩，因为它们需要该 helper 刻意不表达的形状（`languages` 缺失、列表与 `language` 解耦、完全没有 `window`）。
+- 来自英文浏览器的首访落在英文界面，中文浏览器落在中文界面，而两者皆未声明的浏览器落在英文而非中文界面。语言行依然呈现同样两个以自身语言自述的选项，两个方向的脱身通道都未改变。
+- 字典解析方向发生反转：当前 locale 缺失的 key 现在回落到 `en` 而非 `zh`。在字典对称的前提下，没有任何已提供的 key 行为发生变化——这正是那道对称性门禁存在的原因：它是这次反转所依赖的前提。
+- `<html lang>` 现在在两个方向上都如实报告屏幕上的语言，这也关闭了 [#2160](https://github.com/deepseek-harness/deepseek-harness/issues/2160)。若某个客户端从未激活 locale 插件，则保留所服务的默认值，因此该属性退化为旧的静态行为，而不会退化为空值。
+- 客户端树的非浏览器运行（node 启动、非 jsdom 单测车道）现在以 `en` 开场。断言已提供中文文案的用例必须在其构造的 runtime 上显式调用 `setLocale('zh')`；套件级的 `usePinnedBrowserLanguages('zh-CN')` 仅在同时声明了 `@vitest-environment jsdom` 的文件中生效，因为没有 `window` 时探测路径根本不会读取 `navigator`。此前有七个 `*.client.spec.ts` 文件带着这样一条失效的固定语句，实际依赖的是旧的 `zh` 回落值。
 - 探测的代价是每次服务构造遍历一次数组，且不会隐式写入 settings；插件激活后，显式 Host 偏好可能引发一次实时收敛。
@@ -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/2026-08-03-web-search-source-scroll.md
-2026-08-03-web-search-source-scroll.md: 3402f519e1974b99e1f5a87dcd53b4d94a1a8374
-2026-08-03-web-search-source-scroll.zh.md: 8ac1158d054f739bb1f76c87570ac1e75b77e05d
+2026-08-03-web-search-source-scroll.md: 6fe532e2a2989e834b926cf48d531ae60a32f58b
+2026-08-03-web-search-source-scroll.zh.md: bc1abb5215c618809e79f56d1f9bd6c1ee9dbf15
@@ -8,13 +8,13 @@ English | [中文](2026-08-03-web-search-source-scroll.zh.md)

 The `web_search` result card (`WebBlock`, `packages/client/ui-primitives/src/WebBlock.tsx`) rendered its source list with a head/tail collapse: past a `maxSources` count (16 in the details panel, 8 in the chat row via `CHAT_WEB_MAX_SOURCES`) it drew the first `ceil(max/2)` sources, an `… 其余 N 条来源` expand button, then the last `max - ceil(max/2)`, mirroring `TerminalBlock`'s output cap. A user reading the card saw `来源列表已截断` and assumed the frontend had dropped sources it was holding.

-It had not. The seam (`capSources`, `packages/web/web/src/index.ts`) cuts the provider's sources to the tool's `searchMaxResults` bound (default 8) and sets `truncated`, and that one capped list feeds both the model-facing render text and the card's `presentationMeta`. The card never holds more sources than that one cut produced. So the collapse was hiding sources the user was entitled to see in full — and, with the default bound at 8 and the panel cap at 16, it almost never even triggered, leaving only the `truncated` note with no way to reveal anything.
+It had not. The seam (`capSources`, `packages/web/web/src/index.ts`) cuts each provider result to the tool's `searchMaxResults` bound (default 8); a multi-query call then deduplicates, interleaves, and caps the combined sources at the same bound. The final capped list feeds both the model-facing render text and the card's `presentationMeta`, so the card never holds more sources than the tool returned. The collapse was hiding sources the user was entitled to see in full — and, with the default bound at 8 and the panel cap at 16, it almost never even triggered, leaving only the `truncated` note with no way to reveal anything.

 ## Decision

 `WebBlock`'s search arm renders every source it receives in one `<ol className={css.sources}>`, with no head/tail slicing, no expand button, and no `maxSources` prop. `.sources` (`WebBlock.module.css`) gets a fixed `max-height` and `overflow-y: auto`, so a list longer than the card height scrolls in place rather than growing the card or hiding rows. The height is a design constant of the card geometry, so it lives in CSS, not a plugin config field.

-The model side is unchanged: the seam still caps sources at `searchMaxResults`, the model-facing render text is untouched, and the `truncated` flag and its `来源列表已截断` indicator stay. The card draws the list the seam produced, in full and scrollable, instead of collapsing its middle.
+The model side remains capped at `searchMaxResults`: the seam caps each provider result, the multi-query consumer caps a combined list, and the `truncated` flag and its `来源列表已截断` indicator stay. The card draws the final tool source list in full and scrollable, instead of collapsing its middle.

 That list is the one the model reads as long as nothing downstream of the tool rewrites the result content alone. A deployment mounting `dsh-spill-policy` breaks that correspondence for an oversized result: `tools/post-execute` replaces the model-facing `content` with a preview plus a spill locator and leaves `presentationMeta` whole, so the card still draws every source while the model reads a bounded excerpt. The card's contract is therefore the view it receives, not the model's context.

@@ -36,11 +36,11 @@ Every source the tool returned is always in the DOM, so no source the view carri

 ## Testing

-`packages/client/ui-primitives/tests/web-block.client.spec.tsx` drops the collapse cases (head/tail slice, expand-on-click, collapsed-tail numbering, expander-out-of-numbering, head-alone, default cap) and adds: a 30-source card renders all 30 `<li>` with no `[aria-expanded]` and no `<button>`, every `<ol>` child is a source `<li>`, and `<li value>` numbers 1..N contiguously. `packages/client/ui-tool/tests/web-card.client.spec.tsx` drops the `CHAT_WEB_MAX_SOURCES` cap assertion; the WebRow expansion test still asserts the card shows every source field. The `packages/web/tool-web` tests are unchanged — the model side did not move.
+`packages/client/ui-primitives/tests/web-block.client.spec.tsx` drops the collapse cases (head/tail slice, expand-on-click, collapsed-tail numbering, expander-out-of-numbering, head-alone, default cap) and adds: a 30-source card renders all 30 `<li>` with no `[aria-expanded]` and no `<button>`, every `<ol>` child is a source `<li>`, and `<li value>` numbers 1..N contiguously. `packages/client/ui-tool/tests/web-card.client.spec.tsx` drops the `CHAT_WEB_MAX_SOURCES` cap assertion; the WebRow expansion test still asserts the card shows every source field. `packages/web/tool-web` independently pins the single- and multi-query model-side caps.

-jsdom resolves no CSS Modules layout, so it reports `scrollHeight === clientHeight` for every element and cannot witness the scroll at all. The geometry is pinned in the assembled browser instead, by `apps/web/tests/web-search-round.e2e.ts`: its deterministic search double returns 12 provider results, each with a title, a citation snippet, and a date. That first pins the seam's cap end to end in a real composition — the shipped `searchMaxResults` keeps 8, the model-visible render text carries the 8 kept titles and none of the 4 dropped URLs plus `(Showing the first 8 sources. Refine the query for more.)`, and `meta.truncated` is true. A case after the aria golden then expands the `web_search` row and asserts on the card's `<ol>`: 8 `<li>`, no `<button>` anywhere in the card, the `来源列表已截断` indicator visible, and computed `max-height: 320px` with `overflow-y: auto` over `scrollHeight` 574 against `clientHeight` 320. A further case measures a `999. ` marker in the list's own inherited font and requires the computed `padding-left` to be at least that wide, so the marker room the scroll container cannot clip back is pinned against the widest marker rather than against one fixture's source count. Neither the recorded stream nor the aria golden moved: replay is a positional cursor over the fixture's `assistant/chunk` entries and the search double is a separate local endpoint the provider reaches by `fetch`, while the card is collapsed at capture time so its `<ol>` is out of the DOM and the summary row carries no source count.
+jsdom resolves no CSS Modules layout, so it reports `scrollHeight === clientHeight` for every element and cannot witness the scroll at all. The geometry is pinned in the assembled browser instead, by `apps/web/tests/web-search-round.e2e.ts`: its deterministic search double returns 6 results for each of two queries, each with a title, a citation snippet, and a date. The real composition observes both provider requests and pins the tool's round-robin combined cap — the shipped `searchMaxResults` keeps 8 sources representing both queries, the model-visible render text omits the 4 dropped URLs and includes `(Showing the first 8 sources. Refine the query for more.)`, and `meta.truncated` is true. A case after the aria golden then expands the `web_search` row and asserts on the card's `<ol>`: 8 `<li>`, no `<button>` anywhere in the card, the `来源列表已截断` indicator visible, and computed `max-height: 320px` with `overflow-y: auto` over a taller scroll body. A further case measures a `999. ` marker in the list's own inherited font and requires the computed `padding-left` to be at least that wide, so the marker room the scroll container cannot clip back is pinned against the widest marker rather than against one fixture's source count. Replay is a positional cursor over the fixture's `assistant/chunk` entries and the search double is a separate local endpoint the provider reaches by `fetch`.

 ## Related

- [Web result card](2026-07-30-web-result-card.md) — the `card: 'web'` render-intent arm and `presentationMeta` route this card consumes; the source of the capped-once list.
+- [Web result card](2026-07-30-web-result-card.md) — the `card: 'web'` render-intent arm and `presentationMeta` route this card consumes; the source of the final capped list.
 - [Web result card frontend](2026-07-30-web-result-card-frontend.md) — owns `WebBlock`, the single `web-card-model` derivation, and the render sites that draw the card; this note replaces the source-list collapse it specified, and its other decisions (one component for both kinds, the http(s) link allowlist, the single derivation, the resident posture) stand.
@@ -8,13 +8,13 @@ Status: implemented

 `web_search` 结果卡片（`WebBlock`，`packages/client/ui-primitives/src/WebBlock.tsx`）此前用首尾折叠渲染它的来源列表：超过 `maxSources` 数量（详情面板为 16，聊天行经由 `CHAT_WEB_MAX_SOURCES` 为 8）时，它画出前 `ceil(max/2)` 条来源、一个 `… 其余 N 条来源` 展开按钮，再画出末尾 `max - ceil(max/2)` 条，仿照 `TerminalBlock` 的输出上限机制。用户阅读该卡片时看到 `来源列表已截断`，会以为前端丢弃了它正持有的来源。

-其实并没有。seam（`capSources`，`packages/web/web/src/index.ts`）把 provider 的来源裁剪到工具的 `searchMaxResults` 上限（默认 8）并置位 `truncated`，而这一份被裁剪过一次的列表同时喂给面向模型的 render 文本与卡片的 `presentationMeta`。卡片持有的来源绝不会多于这一次裁剪的产物。因此这个折叠隐藏的正是用户本有权完整查看的来源——并且在默认上限为 8、面板上限为 16 时，它几乎从不触发，只留下 `truncated` 提示，却无从展开任何内容。
+其实并没有。seam（`capSources`，`packages/web/web/src/index.ts`）把每个提供方结果裁剪到工具的 `searchMaxResults` 上限（默认 8）；多查询调用随后对组合来源去重、交错并限制在同一个上限内。最终的有界列表同时喂给面向模型的 render 文本与卡片的 `presentationMeta`，因此卡片持有的来源绝不会多于工具返回的来源。这个折叠隐藏的正是用户本有权完整查看的来源——并且在默认上限为 8、面板上限为 16 时，它几乎从不触发，只留下 `truncated` 提示，却无从展开任何内容。

 ## 决策

 `WebBlock` 的 search 分支把它收到的每一条来源都渲染进单个 `<ol className={css.sources}>`，不做首尾切片、不设展开按钮、也不带 `maxSources` prop。`.sources`（`WebBlock.module.css`）获得一个固定的 `max-height` 与 `overflow-y: auto`，因此长于卡片高度的列表在原地滚动，而非撑大卡片或隐藏行。该高度是卡片几何形状的一个设计常量，因此放在 CSS 里，而非插件配置字段。

-模型侧不变：seam 仍在 `searchMaxResults` 处封顶来源，面向模型的 render 文本未动，`truncated` 标志及其 `来源列表已截断` 指示保留。卡片完整且可滚动地画出 seam 产出的这份列表，而非折叠其中段。
+模型侧仍受 `searchMaxResults` 限制：seam 限制每个提供方结果，多查询消费方限制组合列表，`truncated` 标志及其 `来源列表已截断` 指示保留。卡片完整且可滚动地画出最终工具来源列表，而非折叠其中段。

 只要工具下游没有单独改写结果 content，这份列表就是模型读到的那份。挂载了 `dsh-spill-policy` 的部署会对超限结果打破这一对应：`tools/post-execute` 把面向模型的 `content` 替换为预览加 spill 定位符，而 `presentationMeta` 原样保留，因此卡片仍画出全部来源，模型读到的却是一段有界摘录。所以卡片的约定是它收到的 view，不是模型的上下文。

@@ -36,11 +36,11 @@ Status: implemented

 ## 测试

-`packages/client/ui-primitives/tests/web-block.client.spec.tsx` 删去折叠相关用例（首尾切片、点击展开、折叠尾部编号、展开器不计入编号、仅首部、默认上限），并新增：一张含 30 条来源的卡片渲染出全部 30 个 `<li>`，无 `[aria-expanded]`、无 `<button>`，每个 `<ol>` 子元素都是一条来源 `<li>`，且 `<li value>` 从 1 到 N 连续编号。`packages/client/ui-tool/tests/web-card.client.spec.tsx` 删去 `CHAT_WEB_MAX_SOURCES` 上限断言；WebRow 展开测试仍断言卡片展示每一个来源字段。`packages/web/tool-web` 的测试不变——模型侧没有改动。
+`packages/client/ui-primitives/tests/web-block.client.spec.tsx` 删去折叠相关用例（首尾切片、点击展开、折叠尾部编号、展开器不计入编号、仅首部、默认上限），并新增：一张含 30 条来源的卡片渲染出全部 30 个 `<li>`，无 `[aria-expanded]`、无 `<button>`，每个 `<ol>` 子元素都是一条来源 `<li>`，且 `<li value>` 从 1 到 N 连续编号。`packages/client/ui-tool/tests/web-card.client.spec.tsx` 删去 `CHAT_WEB_MAX_SOURCES` 上限断言；WebRow 展开测试仍断言卡片展示每一个来源字段。`packages/web/tool-web` 独立固定单查询与多查询的模型侧上限。

-jsdom 不解析 CSS Modules 布局，对任何元素都报 `scrollHeight === clientHeight`，因此它根本无从见证这次滚动。几何改由组装态浏览器钉住，位于 `apps/web/tests/web-search-round.e2e.ts`：其确定性 search double 返回 12 条提供方结果，每条带标题、引用摘录与日期。这首先在真实组合里端到端钉住 seam 的裁剪——出厂 `searchMaxResults` 保留 8 条，面向模型的 render 文本含这 8 条标题、不含被丢弃的 4 条 URL，并含 `(Showing the first 8 sources. Refine the query for more.)`，`meta.truncated` 为 true。随后位于 aria golden 之后的一个用例展开 `web_search` 行，对卡片的 `<ol>` 断言：8 个 `<li>`、卡片内任何位置都没有 `<button>`、`来源列表已截断` 指示可见，以及计算样式 `max-height: 320px` 与 `overflow-y: auto`，`scrollHeight` 为 574、`clientHeight` 为 320。再后一个用例在列表自身继承的字体下量出 `999. ` 序号的宽度，要求计算后的 `padding-left` 不小于该宽度，从而把滚动容器无从滚回的那段序号空间钉在最宽序号上，而非钉在某一份 fixture（测试前置数据）的来源条数上。录制的模型流与 aria golden 都未变动：回放是对 fixture 中 `assistant/chunk` 条目的位置游标，而 search double 是提供方经 `fetch` 抵达的另一个本地端点；捕获时卡片处于折叠状态，其 `<ol>` 不在 DOM 中，摘要行也不携带来源数量。
+jsdom 不解析 CSS Modules 布局，对任何元素都报 `scrollHeight === clientHeight`，因此它根本无从见证这次滚动。几何改由组装态浏览器钉住，位于 `apps/web/tests/web-search-round.e2e.ts`：其确定性 search double 为两个查询分别返回 6 条结果，每条带标题、引用摘录与日期。真实组合会观察两次提供方请求，并固定工具的轮询组合上限——出厂 `searchMaxResults` 保留代表两个查询的 8 条来源，面向模型的 render 文本不含被丢弃的 4 条 URL，并含 `(Showing the first 8 sources. Refine the query for more.)`，`meta.truncated` 为 true。随后位于 aria golden 之后的一个用例展开 `web_search` 行，对卡片的 `<ol>` 断言：8 个 `<li>`、卡片内任何位置都没有 `<button>`、`来源列表已截断` 指示可见，以及计算样式 `max-height: 320px` 与 `overflow-y: auto`，滚动主体高于容器。再后一个用例在列表自身继承的字体下量出 `999. ` 序号的宽度，要求计算后的 `padding-left` 不小于该宽度，从而把滚动容器无从滚回的那段序号空间钉在最宽序号上，而非钉在某一份 fixture（测试前置数据）的来源条数上。回放是对 fixture 中 `assistant/chunk` 条目的位置游标，而 search double 是提供方经 `fetch` 抵达的另一个本地端点。

 ## 相关文档

- [Web result card](2026-07-30-web-result-card.md) —— 本卡片消费的 `card: 'web'` 渲染意图分支与 `presentationMeta` 路由；那份裁剪过一次的列表的来源。
+- [Web result card](2026-07-30-web-result-card.md) —— 本卡片消费的 `card: 'web'` 渲染意图分支与 `presentationMeta` 路由；最终有界列表的来源。
 - [Web result 卡片前端](2026-07-30-web-result-card-frontend.md) —— `WebBlock`、唯一的 `web-card-model` 派生，以及绘制该卡片的各渲染点由它拥有；本笔记替换掉它所规定的来源列表折叠，它的其余决策（一个组件绘制两种 kind、http(s) 链接 allowlist、单一派生、常驻姿态）依然成立。
@@ -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/2026-08-04-claude-code-and-codex-subagent-backends.md
-2026-08-04-claude-code-and-codex-subagent-backends.md: 666945c4d8039874729a7f9da34d9cf82bfd479d
-2026-08-04-claude-code-and-codex-subagent-backends.zh.md: 35b8dd51f1c45200a495c68f19f055a224123263
+2026-08-04-claude-code-and-codex-subagent-backends.md: a8f500c7fb934b8634456e1618498909f682f0e2
+2026-08-04-claude-code-and-codex-subagent-backends.zh.md: ca35c38617b1ca38757959735b11618559f6f804
@@ -12,12 +12,12 @@ The product integrations must not become second owners for task text, cwd, cance

 ## Decision

-The harness publishes two sibling one-shot provider packages: `codex` and `claude-code`. This note owns their product protocols, result mapping, and process lifecycle; the [production-install exclusion decision](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md) owns their explicit Profile installation and host-plane placement, and the [product one-shot background decision](2026-08-12-product-subagent-one-shot-background-tasks.md) owns the model-visible scheduling choice. Loading either provider starts no product process, and each tool accepts only a standalone text task; product selection remains deployment configuration.
+The harness publishes two sibling one-shot provider packages whose default registry names are `codex` and `claude-code`. This note owns their product protocols, result mapping, and process lifecycle; the [named-instance decision](2026-08-18-product-subagent-named-instances.md) owns Profile-selected provider identity and static tool binding, the [production-install exclusion decision](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md) owns their independent optional Bundles and host-plane placement, the [product one-shot background decision](2026-08-12-product-subagent-one-shot-background-tasks.md) owns the model-visible scheduling choice, and the [non-interactive permissions decision](2026-08-15-product-subagent-noninteractive-permissions.md) owns each product Provider's Profile-selected mode and diagnostic production. Both packages accept multiple named instances. Loading either provider starts no product process, and each tool accepts only a standalone text task; product and instance selection remain deployment configuration.

 Both providers report `inheritsParentContext: false`, advertise no optional start capabilities, and pass the parent Session cwd without copying the parent conversation. Their documented tools use `backgroundMode: 'one-shot'` and `maxDepth: 'provider-managed'`: the consumer keeps foreground collection as the default and may place the same run in the generic Job runtime, while recursion policy stays with the out-of-process product. Every call creates a fresh product process and a non-resumable product conversation. `ctx.subagents` owns named-request resolution and paired lifecycle events; `dsh-tool-subagent` owns model-visible scheduling and foreground-versus-Job adaptation; `ctx.jobs` and `dsh-tool-jobs` own Job ids, state, output, controls, notices, and parent-owner cancellation; each product provider owns native result mapping, while `dsh-subprocess` owns credential scrubbing, process-tree termination, and whole-tree exit observation.

 ```text
-fixed tool -> dsh-tool-subagent -> ctx.subagents -> product provider -> product process
+configured tool -> dsh-tool-subagent -> ctx.subagents -> product provider -> product process
  foreground <- final product outcome
  background -> ctx.jobs / dsh-tool-jobs -> Job id / state / notice / controls
  both -> provider disposal -> dsh-subprocess -> whole-tree exit
@@ -34,25 +34,25 @@ fixed tool -> dsh-tool-subagent -> ctx.subagents -> product provider -> product

 ## Codex provider

-`@deepseek-ai/dsh-subagent-codex` registers the fixed `codex` provider and starts `codex app-server --stdio` from `PATH`. Its public configuration contains only an explicit `env` overlay and a positive finite `disposeGraceMs` no greater than the repository's shared `MAX_TIMER_DELAY_MS`. Installation, login, `CODEX_HOME`, model selection, base URL, sandbox, approval policy, and product-session settings remain native Codex or deployment responsibilities.
+`@deepseek-ai/dsh-subagent-codex` registers a Profile-selected provider name that defaults to `codex`, resolves the `codex` bin declared by its pinned `@openai/codex@0.147.0` package, and starts that wrapper through the current Node executable with `app-server --stdio`. The wrapper selects the private native platform payload; the provider neither resolves nor falls back to a host `codex`. Its public configuration contains a non-empty `providerName`, an explicit `env` overlay, a positive finite `disposeGraceMs` no greater than the repository's shared `MAX_TIMER_DELAY_MS`, and a three-value native `permissionMode` that defaults to `never`. Each named instance retains those resolved values for its own runs. Installation, login, `CODEX_HOME`, model selection, base URL, and product-session settings remain native Codex or deployment responsibilities; the selected mode owns only the thread approval/reviewer/sandbox fields described by the non-interactive permissions decision.

-Before publication, the provider validates a non-empty text-only task, starts the managed app-server in the parent workspace, completes `initialize` → `initialized`, and creates an `ephemeral: true` thread. The published run owns exactly one `turn/start`; its thread and turn ids remain private and are never persisted in the parent Session.
+Before publication, the provider validates a non-empty text-only task, starts the managed app-server in the parent workspace, completes `initialize` → `initialized`, maps the resolved mode into official `thread/start` fields, and creates an `ephemeral: true` thread. The fixed app-server argv contains no mode or task text. The published run owns exactly one `turn/start`; its thread and turn ids remain private and are never persisted in the parent Session.

-`turn/completed` is the authoritative remote terminal fact. The latest `agentMessage` with `phase: "final_answer"` wins, and that selected message must contain nonblank text. When the product emits no explicit final phase, the latest message with `phase: null` is the compatibility fallback and must likewise be nonblank; commentary never replaces either answer. A failed turn with `error.codexErrorInfo: "contextWindowExceeded"` becomes `max-tokens`. A completed turn without an answer, every other failed or interrupted remote turn, malformed required fields in a recognized app-server frame, protocol closure, early process exit, or unknown server request becomes `error`; this version has no native refusal terminal and therefore produces no `refusal`. Local cancellation wins its race and remains `aborted`.
+`turn/completed` is the authoritative remote terminal fact. The latest `agentMessage` with `phase: "final_answer"` wins, and that selected message must contain nonblank text. When the product emits no explicit final phase, the latest message with `phase: null` is the compatibility fallback and must likewise be nonblank; commentary never replaces either answer. A failed turn with `error.codexErrorInfo: "contextWindowExceeded"` becomes `max-tokens`. A completed turn without an answer, every other failed or interrupted remote turn, malformed required fields in a recognized app-server frame, protocol closure, early process exit, or unknown server request becomes `error`; a permission-related error may additionally carry the shared safe diagnostic. This version has no native refusal terminal and therefore produces no `refusal`. Local cancellation wins its race and remains `aborted` without permission detail.

-For command and file approvals, the unattended wire selects a non-approval decision offered by the request, preferring `cancel`; the stable 0.147.0 request shape without an offered-decision list falls back to `decline`. It grants no requested permissions for the turn, answers user-input requests with no answers, and declines MCP elicitation. A request with no legal unattended response, or any unknown server request, fails the run instead of waiting for a user interface the provider does not supply.
+For command and file approvals, the unattended wire selects a non-approval decision offered by the request, preferring `cancel`; the stable 0.147.0 request shape without an offered-decision list falls back to `decline`. It grants no requested permissions for the turn, answers user-input requests with no answers, and declines MCP elicitation. It records safe categories for those requests, declined command/file items, and `sandboxError`. Codex emits some early `never` rejections and sandbox violations only on structured stderr, so the Provider pipes and forwards stderr unchanged while matching two fixed signatures in a bounded per-run tail; raw stderr never enters the diagnostic. A request with no legal unattended response, or any unknown server request, fails the run instead of waiting for a user interface the provider does not supply.

-An unpublished startup failure closes the wire, terminates the acquired process tree, waits for exit, and then rejects `start()`. Published disposal best-effort interrupts a known turn, closes the wire, ends stdin, invokes the shared termination escalation, and waits for whole-tree exit. Result failure and teardown failure stay independently observable.
+An unpublished startup failure closes the wire, terminates the acquired process tree, waits for exit, detaches the stderr observer, and then rejects `start()`. Published disposal best-effort interrupts a known turn, closes the wire, ends stdin, invokes the shared termination escalation, waits for whole-tree exit, and detaches the observer. Result failure and teardown failure stay independently observable.

 Codex 0.147.0 speaks the Responses protocol, while DeepSeek's public OpenAI-compatible endpoint speaks Chat Completions. The credentialed Codex e2e therefore uses a loopback-only, test-private bridge for one no-tool nonce request: real Codex sends Responses to the bridge, the bridge forwards the received bearer credential and extracted task to the fixed official DeepSeek endpoint, and it wraps the real text in the minimal Responses SSE lifecycle. The bridge is neither a production proxy nor evidence that Codex connects to DeepSeek Chat Completions natively.

 ## Claude Code provider

-`@deepseek-ai/dsh-subagent-claude-code` registers the fixed `claude-code` provider and invokes `@anthropic-ai/claude-agent-sdk@0.3.220`. Before each run, the provider resolves the fixed `claude` name through the host subprocess execution world and passes that exact path as `pathToClaudeCodeExecutable`; the SDK therefore uses the native product that launched DSH rather than selecting its platform `optionalDependency`. A Windows `.cmd` or `.bat` path crosses `cmd.exe /v:off` as a quoted per-spawn environment expansion, so percent, ampersand, and exclamation path components remain data without changing the shared subprocess contract. The provider uses the official `query()` entrypoint and passes the SDK's `spawnClaudeCodeProcess` arguments, cwd, environment, and forwarded signal to `dsh-subprocess`; its private `SpawnedProcess` adapter exposes only the stream, event, kill, and exit facts the SDK requires.
+`@deepseek-ai/dsh-subagent-claude-code` registers a Profile-selected provider name that defaults to `claude-code` and invokes `@anthropic-ai/claude-agent-sdk@0.3.220`. The provider omits `pathToClaudeCodeExecutable`, so the SDK selects Claude Code 2.1.220 from the matching OS, CPU, and Linux-libc platform package in its own optional dependency closure. The provider does not resolve or fall back to a host `claude`; an omitted, unsupported, missing, or damaged platform payload fails the first delegation at the SDK startup boundary. The provider uses the official `query()` entrypoint and passes the SDK's native `claude` or `claude.exe` command, arguments, cwd, environment, and forwarded signal from `spawnClaudeCodeProcess` to `dsh-subprocess`; its private `SpawnedProcess` adapter exposes only the stream, event, kill, and exit facts the SDK requires.

-The public configuration contains the same two deployment-owned values as the Codex sibling: an explicit `env` overlay and a positive finite `disposeGraceMs` no greater than the repository's shared `MAX_TIMER_DELAY_MS`. Each run creates its own `AbortController`, sets `persistSession: false`, and disables `AskUserQuestion`. The provider deliberately omits `settingSources`, so the SDK reads the host's normal user, project, and local Claude settings relative to the parent Session cwd. It neither copies nor filters those settings and does not create or modify login state. It supplies no `canUseTool`, elicitation, or dialog callback, so unattended interactions fail through the SDK rather than waiting for a user interface the provider does not own.
+The public configuration contains a non-empty `providerName`, an explicit `env` overlay, a positive finite `disposeGraceMs` no greater than the repository's shared `MAX_TIMER_DELAY_MS`, and a five-value native `permissionMode` that defaults to `dontAsk`. Each named instance retains those resolved values for its own runs. Each run creates its own `AbortController`, sets `persistSession: false`, disables `AskUserQuestion`, and passes the resolved mode to the SDK; only `bypassPermissions` receives the SDK's explicit dangerous confirmation. The provider deliberately omits `settingSources`, so the SDK reads the host's normal user, project, and local Claude settings relative to the parent Session cwd. It neither copies nor filters those settings and does not create or modify login state. Remaining permission prompts are denied, MCP elicitation is declined, and blocking dialogs fail closed instead of waiting for a user interface the provider does not own.

-The provider publishes only after both the SDK `Query` and a live managed CLI handle exist. It consumes the complete SDK stream and completes only when a `result` message has `subtype: "success"`, `is_error: false`, and a nonblank `result`, and the iterator then ends normally. Every SDK error subtype, an error-marked success, a missing result, iterator failure, protocol failure, or process failure becomes `error`. SDK turn, budget, and structured-output limits are not token-window facts, and the SDK exposes no native refusal terminal, so this provider produces neither `max-tokens` nor `refusal`. Local cancellation wins and becomes `aborted`.
+The provider publishes only after both the SDK `Query` and a live managed CLI handle exist. It consumes the complete SDK stream and completes only when a `result` message has `subtype: "success"`, `is_error: false`, and a nonblank `result`, and the iterator then ends normally. Every SDK error subtype, an error-marked success, a missing result, iterator failure, protocol failure, or process failure becomes `error`. When a permission denial or unattended callback contributes to that failure, the result may additionally carry the bounded, non-assistant diagnostic owned by the non-interactive permissions decision. SDK turn, budget, and structured-output limits are not token-window facts, and the SDK exposes no native refusal terminal, so this provider produces neither `max-tokens` nor `refusal`. Local cancellation wins and becomes `aborted` without permission detail.

 Startup rollback and published disposal close the SDK query, abort the per-run controller, invoke shared process-tree termination, and wait for whole-tree exit. `Query.close()` expresses graceful protocol intent but does not replace the subprocess owner's exit proof. Query-close failure, process failure, and teardown failure remain independently observable.

@@ -60,13 +60,13 @@ The credentialed Claude Code e2e uses the official DeepSeek Claude Code contract

 ## Distribution and evidence

-Each product owns branch-complete package tests, a required keyless real-product spec, a Loader composition e2e, and a credentialed DeepSeek e2e. The keyless product tier uses the exact official distribution under test, a non-empty fake product key, an isolated temporary workspace and product home, and a loopback fixed-answer model. Missing product requests, wrong authentication, altered task text, a non-exact answer, a skipped real product, or a surviving managed handle fails the required test. The Loader tier boots the README-shaped explicit Profile configuration, verifies both fixed one-shot tools expose optional background scheduling alongside generic Job controls, and starts neither product process. The credentialed tier starts the same production provider and real product with a runtime-only key, requires a unique nonce from the fixed official DeepSeek service, and proves quiescence again; it self-skips only when a local operator supplied no key, while trusted CI preflights the secret.
+Each product owns branch-complete package tests, a required keyless real-product spec, a Loader composition e2e, and a credentialed DeepSeek e2e. The keyless product tier uses the exact official distribution under test, a non-empty fake product key, an isolated temporary workspace and product home, and a loopback fixed-answer model. Missing product requests, wrong authentication, altered task text, a non-exact answer, a skipped real product, or a surviving managed handle fails the required test. The Codex Loader fixture exposes two named Codex instances and tools; the Claude Code Loader fixture exposes the default Codex tool plus two named Claude Code instances and tools. Both fixtures include generic Job controls and start neither product process. The credentialed tier starts the same production provider and real product with a runtime-only key, requires a unique nonce from the fixed official DeepSeek service, and proves quiescence again; it self-skips only when a local operator supplied no key, while trusted CI preflights the secret.

-The Codex evidence pins `@openai/codex@0.147.0` and `codex-cli 0.147.0`. Its real-product spec observes the exact Bearer key, original task, byte-exact final answer, unattended command rejection with no file side effect, local cancellation, and whole-tree exit. Production still supplies `codex` on `PATH`.
+The Codex evidence pins `@openai/codex@0.147.0`, `codex-cli 0.147.0`, and all six optional platform aliases. Its real-product spec observes the package-local wrapper argv, exact Bearer key, original task, byte-exact final answer, thread-level `never` overriding ambient `on-request`, automatic-review startup, unattended command rejection with safe diagnostic and no file side effect, explicit dangerous-bypass writing in suite-owned temporary storage, local cancellation, wrapper/native whole-tree exit, and missing-payload failure without host fallback.

 The Codex credentialed e2e registers the production provider, starts the same real app-server, and requests one random nonce through the test-private bridge described above. It fixes the external endpoint and model, stores no credential or request payload, requires exactly one completed upstream response, compares the trimmed product answer byte-for-byte with the nonce, and waits for every managed handle to exit.

-The Claude Code evidence pins Agent SDK 0.3.220 and uses its platform-distributed Claude Code 2.1.220 CLI as the deterministic compatibility fixture, routed through the same native executable-resolution path production uses. Its real-product spec observes the exact `x-api-key`, original task, byte-exact final answer, inherited temporary host-setting marker, process failure, local cancellation, whole-tree exit, and a real Windows batch shim under a path containing percent, ampersand, and exclamation metacharacters. This evidence proves the official SDK/CLI integration path, not compatibility with every independently installed product version. The Loader and shipped-profile evidence resolve both product packages by name while starting neither product, and the provider suite proves that the SDK receives the executable resolved from the host `PATH`.
+The Claude Code evidence pins Agent SDK 0.3.220, Claude Code 2.1.220, and the identities and versions of all eight SDK platform packages. Its real-product spec lets the SDK select the installed payload, asserts that the shared subprocess argv begins with that package's native CLI, and observes the exact `x-api-key`, original task, byte-exact final answer, an inherited interactive host setting overridden by the safe Provider mode, denied and bypassed writes in suite-owned temporary directories, safe permission diagnostics, process failure, local cancellation, and whole-tree exit. Unit coverage proves that production never resolves host `PATH`, omits the executable override, forwards the SDK-selected Windows `claude.exe` without a batch shim, and surfaces the SDK's missing-payload error without host fallback. This evidence proves the pinned official SDK/CLI integration rather than compatibility with independently installed Claude versions. Loader coverage resolves both products through their optional Bundle patches while starting neither product.

 The Claude Code credentialed e2e maps the key and fixed official endpoint only in the provider's in-memory environment, uses the documented `deepseek-v4-pro[1m]` and `deepseek-v4-flash` model variables, and traverses the production provider, official SDK, and real CLI. It compares the trimmed result with a random nonce and proves whole-tree exit without calling the Messages API directly from the test.

@@ -78,18 +78,18 @@ The project owner's distribution authorization is scoped to the official `@anthr

 **A shared product-process helper package.** The existing subagent and subprocess seams already own every shared task, result, environment, and process-tree concern. A new helper would duplicate ownership without deleting either private product adapter, so each adapter calls the existing seams directly.

-**A model-visible product selector.** Product availability and authentication are deployment facts. Two fixed tools keep each schema and provider binding explicit and avoid adding dynamic selection state to the common service.
+**A model-visible product selector.** Product availability, instance configuration, and authentication are deployment facts. Profile-bound tools keep each schema and provider binding explicit and avoid adding dynamic selection state to the common service.

 **Product doubles as required evidence.** Doubles cover exhaustive private protocol branches but do not prove package exports, official distributions, authentication, or real process behavior. Required evidence drives each official product against a loopback model fixture.

-**Plugin-managed login, product home, models, settings, or permissions.** Those choices would create another authority beside each product's native configuration and enlarge a one-shot provider into account management. The providers expose only an explicit environment overlay and teardown grace; unattended interaction fails closed.
+**Plugin-managed login, product home, models, settings, sandbox rules, or fine-grained permission policy.** Those choices would create another authority beside each product's native configuration and enlarge a one-shot provider into account management. Each product exposes only one native non-interactive mode choice in addition to environment and teardown configuration; neither Provider mirrors product rules or adds a human interaction channel.

 **Continuation, progress, product-native background state, and shared parent context.** The provider payload remains one final answer for one self-contained task. The generic Job layer may add its id, status, notice, collection, and cancellation results, but product sessions, resume, follow-up, intermediate messages, parent transcript transfer, structured output, and provider-specific background state need separate user contracts and are not prebuilt.

 ## Consequences

-Users delegate through two stable one-shot tools backed by the official product integrations. Explicit Profile installation and host-plane provider placement are owned by the [production-install exclusion decision](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md); per-Preset tool exposure and foreground-default optional Job scheduling are owned by the [product one-shot background decision](2026-08-12-product-subagent-one-shot-background-tasks.md). This note's provider lifecycle keeps native settings and behavior while shared services retain the sole ownership of job settlement and process-tree quiescence.
+Users delegate through Profile-configured one-shot tools backed by the official product integrations. Explicit Profile installation and host-plane provider placement are owned by the [production-install exclusion decision](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md); named instance identity and tool binding are owned by the [named-instance decision](2026-08-18-product-subagent-named-instances.md); per-Preset tool exposure and foreground-default optional Job scheduling are owned by the [product one-shot background decision](2026-08-12-product-subagent-one-shot-background-tasks.md). This note's provider lifecycle keeps native settings and behavior while shared services retain the sole ownership of job settlement and process-tree quiescence.

-Every delegation pays for a fresh product process and independent model context. The product payload reaching the parent is final text only; background scheduling additionally exposes generic Job ids, status, completion notices, and collection or cancellation results. Product-native configuration makes behavior depend on the deployment's installed product, account state, and workspace settings. Credentialed e2e runs also spend external API quota and depend on the official DeepSeek endpoint; deterministic protocol, failure, cancellation, and approval coverage remains in the keyless tier. The providers do not resume sessions, stream progress, accept new human interaction, roll back tool or file side effects, or impose a wall-clock timeout.
+Every delegation pays for a fresh product process and independent model context. Successful product payload remains final assistant text; a failed product run may separately expose the shared safe diagnostic. Background scheduling additionally exposes generic Job ids, status, completion notices, and collection or cancellation results. Both products use Bundle-pinned platform CLIs plus native account and workspace settings and the selected Provider permission mode. Credentialed e2e runs also spend external API quota and depend on the official DeepSeek endpoint; deterministic protocol, failure, cancellation, and approval coverage remains in the keyless tier. The providers do not resume sessions, stream progress, accept new human interaction, roll back tool or file side effects, or impose a wall-clock timeout.

 Compatibility is pinned by package-level unit coverage, keyless real-product loopback tests, credentialed DeepSeek nonce tests, public Loader composition, built-package and NodeNext consumer checks, generated documentation and notices, and the repository CI matrix. A supported product or DeepSeek endpoint/model baseline change must refresh those facts; production performs no separate runtime version probe.
@@ -12,12 +12,12 @@ Status: implemented

 ## 决策

-harness 交付两个同级的一次性提供方包：`codex` 与 `claude-code`。本说明负责它们的产品协议、结果映射和进程生命周期；[生产安装排除决策](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md)负责显式 Profile 安装与 host plane（宿主平面）放置，[产品一次性后台任务决策](2026-08-12-product-subagent-one-shot-background-tasks.md)负责模型可见的调度选择。加载任一提供方都不会启动产品进程，而且每个工具只接受独立文本任务；产品选择仍属于部署配置。
+harness 交付两个同级的一次性提供方包，其默认注册名称分别为 `codex` 与 `claude-code`。本说明负责它们的产品协议、结果映射和进程生命周期；[命名实例决策](2026-08-18-product-subagent-named-instances.md)负责 Profile 选择的提供方身份与静态工具绑定，[生产安装排除决策](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md)负责各自独立的可选 Bundle 与 host plane（宿主平面）放置，[产品一次性后台任务决策](2026-08-12-product-subagent-one-shot-background-tasks.md)负责模型可见的调度选择，[非交互权限决策](2026-08-15-product-subagent-noninteractive-permissions.md)则负责各产品提供方的 Profile 模式选择与诊断生产。两个包都接受多个命名实例。加载任一提供方都不会启动产品进程，而且每个工具只接受独立文本任务；产品与实例选择仍属于部署配置。

 这两个提供方都报告 `inheritsParentContext: false`，不声明任何可选的启动能力，并传递父会话 cwd，但不会复制父级对话。文档所示的工具使用 `backgroundMode: 'one-shot'` 与 `maxDepth: 'provider-managed'`：消费方默认在前台收集结果，也可把同一次运行放入通用 Job 运行时，而递归策略仍由进程外产品负责。每次调用都会创建一个全新的产品进程和一次不可续接的产品对话。`ctx.subagents` 负责具名请求解析与成对生命周期事件；`dsh-tool-subagent` 负责模型可见的调度以及前台与 Job 适配；`ctx.jobs` 和 `dsh-tool-jobs` 负责 Job id、状态、输出、控制、通知与父级 owner 取消；各产品提供方负责原生结果映射，`dsh-subprocess` 则负责凭证清洗、进程树终止以及整棵进程树的退出观测。

 ```text
-fixed tool -> dsh-tool-subagent -> ctx.subagents -> product provider -> product process
+configured tool -> dsh-tool-subagent -> ctx.subagents -> product provider -> product process
  foreground <- final product outcome
  background -> ctx.jobs / dsh-tool-jobs -> Job id / state / notice / controls
  both -> provider disposal -> dsh-subprocess -> whole-tree exit
@@ -34,25 +34,25 @@ fixed tool -> dsh-tool-subagent -> ctx.subagents -> product provider -> product

 ## Codex 提供方

-`@deepseek-ai/dsh-subagent-codex` 注册固定的 `codex` 提供方，并启动 `codex app-server --stdio`，该命令从 `PATH` 解析。其公开配置仅包含显式的 `env` 覆盖项和须为正有限值的 `disposeGraceMs`，且后者不得大于仓库共享的 `MAX_TIMER_DELAY_MS`。安装、登录、`CODEX_HOME`、模型选择、基础 URL、沙箱、审批策略和产品会话设置仍由 Codex 原生机制或部署环境负责。
+`@deepseek-ai/dsh-subagent-codex` 注册由 Profile 选择、默认值为 `codex` 的提供方名称，解析锁定的 `@openai/codex@0.147.0` 包所声明的 `codex` bin，并使用当前 Node 可执行文件加 `app-server --stdio` 启动该 wrapper。Wrapper 会选择私有原生平台载荷；提供方既不解析也不回退宿主 `codex`。其公开配置包含非空的 `providerName`、显式的 `env` 覆盖项、须为正有限值且不得大于仓库共享 `MAX_TIMER_DELAY_MS` 的 `disposeGraceMs`，以及默认使用 `never` 的三值原生 `permissionMode`。每个命名实例会为自己的运行保留这些已解析值。安装、登录、`CODEX_HOME`、模型选择、基础 URL 和产品会话设置仍由 Codex 原生机制或部署环境负责；所选模式只拥有非交互权限决策中描述的线程 approval／reviewer／sandbox 字段。

-发布前，提供方会验证非空的纯文本任务，在父级工作区中启动受管的 app-server，完成 `initialize` → `initialized` 握手，并创建一个 `ephemeral: true` 线程。已发布的运行只拥有一次 `turn/start`；其线程 ID 与轮次 ID 保持私有，绝不会持久化到父会话。
+发布前，提供方会验证非空的纯文本任务，在父级工作区中启动受管的 app-server，完成 `initialize` → `initialized` 握手，把已解析模式映射为官方 `thread/start` 字段，并创建一个 `ephemeral: true` 线程。固定 app-server argv 不包含模式或任务文本。已发布的运行只拥有一次 `turn/start`；其线程 ID 与轮次 ID 保持私有，绝不会持久化到父会话。

-`turn/completed` 是权威的远端终止事实。以最后一条带有 `phase: "final_answer"` 的 `agentMessage` 为准，且选中的消息必须包含非空白文本。若产品没有发出明确的最终阶段，则以最后一条 `phase: null` 的消息作为兼容性回退，该消息也必须包含非空白文本；过程说明绝不会取代上述任一答案。带有 `error.codexErrorInfo: "contextWindowExceeded"` 的失败轮次会成为 `max-tokens`。轮次完成却没有答案、其他任何远端失败或中断轮次、已识别的 app-server 帧中必需字段格式错误、协议关闭、进程提前退出或未知的服务器请求，都会产生 `error`；本版本没有原生的拒绝终止状态，因此不会产生 `refusal`。本地取消在竞态中胜出并保持为 `aborted`。
+`turn/completed` 是权威的远端终止事实。以最后一条带有 `phase: "final_answer"` 的 `agentMessage` 为准，且选中的消息必须包含非空白文本。若产品没有发出明确的最终阶段，则以最后一条 `phase: null` 的消息作为兼容性回退，该消息也必须包含非空白文本；过程说明绝不会取代上述任一答案。带有 `error.codexErrorInfo: "contextWindowExceeded"` 的失败轮次会成为 `max-tokens`。轮次完成却没有答案、其他任何远端失败或中断轮次、已识别的 app-server 帧中必需字段格式错误、协议关闭、进程提前退出或未知的服务器请求，都会产生 `error`；权限相关错误可以额外携带共享安全诊断。本版本没有原生的拒绝终止状态，因此不会产生 `refusal`。本地取消在竞态中胜出并保持为 `aborted`，且不附带权限说明。

-对于命令与文件审批，无人值守的协议连接会从请求给出的决策选项中选择一项不予批准的决策，并优先选择 `cancel`；稳定的 0.147.0 请求形态没有决策选项列表，因此回退到 `decline`。它不授予该轮次请求的任何权限，不向用户输入请求提供任何答案，并拒绝 MCP elicitation。若请求在无人值守模式下没有合法响应，或是未知服务器请求，此次运行就会失败，而不会等待本提供方没有提供的用户界面。
+对于命令与文件审批，无人值守的协议连接会从请求给出的决策选项中选择一项不予批准的决策，并优先选择 `cancel`；稳定的 0.147.0 请求形态没有决策选项列表，因此回退到 `decline`。它不授予该轮次请求的任何权限，不向用户输入请求提供任何答案，并拒绝 MCP elicitation。它会记录这些请求、被拒绝的命令／文件 item 与 `sandboxError` 的安全类别。Codex 的部分早期 `never` 拒绝和 sandbox violation 只写入结构化 stderr，因此提供方会 pipe 并原样转发 stderr，同时在每次运行的有界尾部中匹配两个固定签名；原始 stderr 绝不会进入诊断。若请求在无人值守模式下没有合法响应，或是未知服务器请求，此次运行就会失败，而不会等待本提供方没有提供的用户界面。

-若启动在发布前失败，提供方会关闭协议连接、终止已获取的进程树并等待其退出，然后拒绝 `start()`。对已发布的运行执行资源释放时，提供方会尽力中断已知轮次、关闭协议连接、结束标准输入、调用共享的逐级终止机制，并等待整棵进程树退出。结果失败与清理失败仍可彼此独立地观察。
+若启动在发布前失败，提供方会关闭协议连接、终止已获取的进程树、等待其退出、移除 stderr observer，然后拒绝 `start()`。对已发布的运行执行资源释放时，提供方会尽力中断已知轮次、关闭协议连接、结束标准输入、调用共享的逐级终止机制，等待整棵进程树退出，并移除 observer。结果失败与清理失败仍可彼此独立地观察。

 Codex 0.147.0 使用 Responses 协议，而 DeepSeek 的公开 OpenAI 兼容端点使用 Chat Completions。因此，带密钥 Codex e2e 会采用一个仅限回环、仅供测试内部使用的桥接层来处理一次不使用工具的随机数请求：真实 Codex 将 Responses 发送到桥接层，桥接层把收到的 Bearer 凭据与提取出的任务转发到固定的 DeepSeek 官方端点，再将真实文本包装进最小化的 Responses SSE（Server-Sent Events）生命周期。该桥接层既不是生产代理，也不能作为 Codex 原生连接 DeepSeek Chat Completions 的证据。

 ## Claude Code 提供方

-`@deepseek-ai/dsh-subagent-claude-code` 注册固定的 `claude-code` 提供方，并调用 `@anthropic-ai/claude-agent-sdk@0.3.220`。每次运行前，提供方经宿主 subprocess 执行世界解析固定名称 `claude`，并把准确路径作为 `pathToClaudeCodeExecutable` 交给 SDK；SDK 因此使用启动 DSH 的原生产品，而不是选择自身的 platform `optionalDependency`。Windows `.cmd` 或 `.bat` 路径会作为带引号、仅供本次 spawn 使用的环境展开值穿过 `cmd.exe /v:off`，因此路径中的百分号、与号和感叹号仍只是数据，且无需改变共享子进程约定。提供方使用官方 `query()` 入口点，并将 SDK 的 `spawnClaudeCodeProcess` 参数、cwd、环境和转发的信号交给 `dsh-subprocess`；其私有 `SpawnedProcess` 适配器只公开 SDK 所需的流、事件、终止和退出事实。
+`@deepseek-ai/dsh-subagent-claude-code` 注册由 Profile 选择、默认值为 `claude-code` 的提供方名称，并调用 `@anthropic-ai/claude-agent-sdk@0.3.220`。提供方会省略 `pathToClaudeCodeExecutable`，因此 SDK 会从自己的 optional dependency 闭包中，按操作系统、CPU 与 Linux libc 选择携带 Claude Code 2.1.220 的匹配平台包。提供方既不会解析也不会回退宿主 `claude`；省略 optional dependency、不受支持的平台，以及缺失或损坏的平台载荷，都会在第一次委派的 SDK 启动边界失败。提供方使用官方 `query()` 入口点，并把 SDK 的 `spawnClaudeCodeProcess` 给出的原生 `claude` 或 `claude.exe` 命令、参数、cwd、环境和转发的信号交给 `dsh-subprocess`；其私有 `SpawnedProcess` 适配器只公开 SDK 所需的流、事件、终止和退出事实。

-公开配置包含与 Codex 兄弟提供方相同、由部署方负责的两个值：显式的 `env` 覆盖项，以及须为正有限值且不得大于仓库共享 `MAX_TIMER_DELAY_MS` 的 `disposeGraceMs`。每次运行都会创建自己的 `AbortController`，设置 `persistSession: false` 并禁用 `AskUserQuestion`。提供方故意省略 `settingSources`，因此 SDK 会相对于父会话 cwd 读取宿主机常规的用户、项目和本地 Claude 设置。它既不复制也不过滤这些设置，也不会创建或修改登录状态。提供方不设置 `canUseTool`、elicitation 或对话回调，因此无人值守交互会经 SDK 失败，而不会等待本提供方不负责的用户界面。
+公开配置包含非空的 `providerName`、显式的 `env` 覆盖项、须为正有限值且不得大于仓库共享 `MAX_TIMER_DELAY_MS` 的 `disposeGraceMs`，以及默认使用 `dontAsk` 的五值原生 `permissionMode`。每个命名实例会为自己的运行保留这些已解析值。每次运行都会创建自己的 `AbortController`，设置 `persistSession: false`、禁用 `AskUserQuestion`，并把已解析模式传给 SDK；只有 `bypassPermissions` 会取得 SDK 的显式危险确认。提供方故意省略 `settingSources`，因此 SDK 会相对于父会话 cwd 读取宿主机常规的用户、项目和本地 Claude 设置。它既不复制也不过滤这些设置，也不会创建或修改登录状态。其余权限提示会被拒绝，MCP elicitation 会被拒绝，阻塞对话会快速失败，而不会等待本提供方不负责的用户界面。

-只有在 SDK `Query` 与受管的活动 CLI 句柄都已存在后，提供方才会发布运行。它会消费完整的 SDK 流；只有 `result` 消息具有 `subtype: "success"`、`is_error: false` 和非空白 `result`，且迭代器随后正常结束时，运行才会完成。所有 SDK 错误子类型、标记为错误的成功消息、结果缺失、迭代器失败、协议失败或进程失败都会成为 `error`。SDK 的轮次、预算和结构化输出限制不表示 token 窗口耗尽，而且 SDK 没有原生的拒绝终止状态，因此本提供方不会产生 `max-tokens` 或 `refusal`。本地取消会胜出并成为 `aborted`。
+只有在 SDK `Query` 与受管的活动 CLI 句柄都已存在后，提供方才会发布运行。它会消费完整的 SDK 流；只有 `result` 消息具有 `subtype: "success"`、`is_error: false` 和非空白 `result`，且迭代器随后正常结束时，运行才会完成。所有 SDK 错误子类型、标记为错误的成功消息、结果缺失、迭代器失败、协议失败或进程失败都会成为 `error`。当权限拒绝或无人值守回调参与了该失败时，结果还可以携带由非交互权限决策负责的有界、非 assistant 诊断。SDK 的轮次、预算和结构化输出限制不表示 token 窗口耗尽，而且 SDK 没有原生的拒绝终止状态，因此本提供方不会产生 `max-tokens` 或 `refusal`。本地取消会胜出并成为 `aborted`，且不附带权限说明。

 启动回滚和已发布运行的资源释放都会关闭 SDK query、中止该次运行的控制器、调用共享的进程树终止机制，并等待整棵进程树退出。`Query.close()` 表达优雅的协议关闭意图，但不能取代子进程责任方的退出证明。Query 关闭失败、进程失败和清理失败仍可彼此独立地观察。

@@ -60,13 +60,13 @@ Codex 0.147.0 使用 Responses 协议，而 DeepSeek 的公开 OpenAI 兼容端

 ## 分发与证据

-每个产品都负责覆盖所有分支的包测试、一项必跑的无密钥真实产品测试、一项 Loader 组合 e2e 和一项带密钥 DeepSeek e2e。无密钥产品层级使用被测的确切官方发行版、非空的伪产品密钥、隔离的临时工作区与产品主目录，以及能返回固定答案的回环模型。产品请求缺失、身份验证错误、任务文本被改动、答案不完全一致、真实产品被跳过或受管句柄仍存活，都会使这项必跑测试失败。Loader 层级会启动 README 所示的显式 Profile 配置，在同一个上下文中验证两个固定一次性工具会与通用 Job 控制工具一起公开可选后台调度，而且不会启动任何产品进程。带密钥层级会使用仅在运行时提供的密钥启动同一生产提供方与真实产品，要求从固定的 DeepSeek 官方服务取得唯一随机数，并再次证明完全停稳；仅当本地操作者未提供密钥时才会自行跳过，而受信任的 CI 会预检该 secret。
+每个产品都负责覆盖所有分支的包测试、一项必跑的无密钥真实产品测试、一项 Loader 组合 e2e 和一项带密钥 DeepSeek e2e。无密钥产品层级使用被测的确切官方发行版、非空的伪产品密钥、隔离的临时工作区与产品主目录，以及能返回固定答案的回环模型。产品请求缺失、身份验证错误、任务文本被改动、答案不完全一致、真实产品被跳过或受管句柄仍存活，都会使这项必跑测试失败。Codex Loader fixture 会公开两个命名 Codex 实例与工具；Claude Code Loader fixture 会公开默认 Codex 工具以及两个命名 Claude Code 实例与工具。两个 fixture 都包含通用 Job 控制工具，而且不会启动任何产品进程。带密钥层级会使用仅在运行时提供的密钥启动同一生产提供方与真实产品，要求从固定的 DeepSeek 官方服务取得唯一随机数，并再次证明完全停稳；仅当本地操作者未提供密钥时才会自行跳过，而受信任的 CI 会预检该 secret。

-Codex 证据锁定 `@openai/codex@0.147.0` 与 `codex-cli 0.147.0`。其真实产品测试会观测确切的 Bearer 密钥、原始任务、逐字节完全一致的最终回答、不会产生文件副作用的无人值守命令拒绝、本地取消以及整棵进程树退出。生产环境仍提供 `codex`，并通过 `PATH` 解析。
+Codex 证据会锁定 `@openai/codex@0.147.0`、`codex-cli 0.147.0` 与六个平台 alias。其真实产品测试会观测包内 wrapper argv、确切的 Bearer 密钥、原始任务、逐字节完全一致的最终回答、线程级 `never` 对环境中 `on-request` 的覆盖、自动评审启动、带安全诊断且不产生文件副作用的无人值守命令拒绝、测试拥有临时存储中的显式危险绕过写入、本地取消、wrapper／原生整棵进程树退出，以及载荷缺失时不回退宿主命令的失败。

 带密钥 Codex e2e 会注册生产提供方，启动同样的真实 app-server，并通过上述测试专用桥接层请求一个随机数。该测试固定外部端点与模型，不存储任何凭据或请求载荷，要求上游恰好完成一次响应，将去除首尾空白后的产品答案与该随机数逐字节比较，并等待所有受管句柄退出。

-Claude Code 证据锁定 Agent SDK 0.3.220，并使用 SDK 按平台分发的 Claude Code 2.1.220 CLI 作为确定性兼容性 fixture（测试前置数据），且该 fixture 经生产环境所用的同一原生可执行文件解析路径运行。其真实产品测试会观测确切的 `x-api-key`、原始任务、逐字节完全一致的最终回答、继承的临时宿主设置标记、进程失败、本地取消、整棵进程树退出，以及位于同时含百分号、与号和感叹号路径中的真实 Windows batch shim。这项证据证明官方 SDK/CLI 集成路径，而不证明它与每个独立安装的产品版本兼容。Loader 与随附 profile 证据会按名称解析两个产品包且不启动产品，provider 测试则证明 SDK 收到由宿主 `PATH` 解析出的可执行文件。
+Claude Code 证据会锁定 Agent SDK 0.3.220、Claude Code 2.1.220，以及八个 SDK 平台包的身份与版本。真实产品测试会让 SDK 选择已安装载荷，断言共享子进程 argv 以该包的原生 CLI 开头，并观测确切的 `x-api-key`、原始任务、逐字节完全一致的最终回答、安全提供方模式对继承的交互式宿主设置的覆盖、测试所拥有临时目录中的拒绝写入与 bypass 写入、安全权限诊断、进程失败、本地取消和整棵进程树退出。单元覆盖会证明生产运行从不解析宿主 `PATH`、省略可执行文件覆盖、直接转发 SDK 所选的 Windows `claude.exe` 而不经过 batch shim，并且在载荷缺失时原样暴露 SDK 错误且不回退宿主 CLI。这项证据证明锁定的官方 SDK/CLI 集成，而不证明与独立安装的 Claude 版本兼容。Loader 覆盖会通过各自的可选 Bundle patch 解析两个产品，且不会启动任一产品。

 带密钥 Claude Code e2e 仅在提供方的内存环境中映射密钥与固定的官方端点，把模型变量设为文档所示的 `deepseek-v4-pro[1m]` 与 `deepseek-v4-flash`，并实际经过生产提供方、官方 SDK 与真实 CLI。它将去除首尾空白后的结果与一个随机数比较，并证明整棵进程树退出，且测试不会直接调用 Messages API。

@@ -78,18 +78,18 @@ Claude Code 证据锁定 Agent SDK 0.3.220，并使用 SDK 按平台分发的 Cl

 **共享产品进程辅助包。** 现有 subagent 与子进程 seam 已负责围绕任务、结果、环境和进程树的全部共享职责。新辅助包无法删除任一私有产品适配器，只会造成责任重复，因此每个适配器都会直接调用现有 seam。

-**面向模型的产品选择器。** 产品可用性和身份验证属于部署事实。两个固定工具使各自的 schema 与提供方绑定保持明确，也避免在通用服务中添加动态选择状态。
+**面向模型的产品选择器。** 产品可用性、实例配置和身份验证属于部署事实。由 Profile 绑定的工具使各自的 schema 与提供方绑定保持明确，也避免在通用服务中添加动态选择状态。

 **以产品替身作为强制证据。** 替身可以穷尽覆盖私有协议分支，但无法证明包导出、官方发行版、身份验证或真实进程行为。强制证据会驱动每个官方产品连接回环模型 fixture。

-**由插件管理登录、产品主目录、模型、设置或权限。** 这些选择会在每个产品的原生配置之外建立另一套权威来源，并将一次性提供方扩张为账户管理功能。提供方只公开显式环境覆盖项和清理宽限期；无人值守交互会以默认拒绝方式失败。
+**由插件管理登录、产品主目录、模型、设置、沙箱规则或细粒度权限策略。** 这些选择会在每个产品的原生配置之外建立另一套权威来源，并将一次性提供方扩张为账户管理功能。两个产品除环境和清理配置外都只公开一个原生非交互模式选择；任一提供方都不会镜像产品规则或增加人工交互通道。

 **续接、进度、产品原生后台状态和共享父级上下文。** 提供方载荷仍是一项自包含任务的一个最终回答。通用 Job 层可以额外提供 id、状态、通知、收集与取消结果，但产品会话、恢复、后续交互、中间消息、父级 transcript（文本记录）传递、结构化输出和提供方专属后台状态都需要独立的用户约定，当前实现不会预先构建这些功能。

 ## 后果

-用户通过官方产品集成支持的两个稳定一次性工具进行委派。显式 Profile 安装与 host plane 提供方放置由[生产安装排除决策](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md)负责；按 Preset 暴露工具以及默认前台且可选通用 Job 的调度方式由[产品一次性后台任务决策](2026-08-12-product-subagent-one-shot-background-tasks.md)负责。本说明规定的提供方生命周期会保留原生设置与行为，而共享服务继续独占作业结算与进程树完全停稳的责任。
+用户通过由 Profile 配置、并由官方产品集成支持的一次性工具进行委派。显式 Profile 安装与 host plane 提供方放置由[生产安装排除决策](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md)负责；命名实例身份与工具绑定由[命名实例决策](2026-08-18-product-subagent-named-instances.md)负责；按 Preset 暴露工具以及默认前台且可选通用 Job 的调度方式由[产品一次性后台任务决策](2026-08-12-product-subagent-one-shot-background-tasks.md)负责。本说明规定的提供方生命周期会保留原生设置与行为，而共享服务继续独占作业结算与进程树完全停稳的责任。

-每次委派都要承担新建产品进程和独立模型上下文的开销。到达父级的产品载荷仍只有最终文本；后台调度还会额外公开通用 Job id、状态、完成通知以及收集或取消结果。产品原生配置使行为取决于部署环境中安装的产品、账户状态和工作区设置。带密钥 e2e 运行还会消耗外部 API 配额，并依赖 DeepSeek 官方端点；对协议、失败、取消与审批的确定性覆盖仍由无密钥层级承担。提供方不会恢复会话、以流式方式传送进度、接受新的人工交互、回滚工具或文件副作用，也不会施加按实际经过时间触发的超时。
+每次委派都要承担新建产品进程和独立模型上下文的开销。成功的产品载荷仍只有最终 assistant 文本；失败的产品运行可以另行公开共享安全诊断。后台调度还会额外公开通用 Job id、状态、完成通知以及收集或取消结果。两个产品都使用 Bundle 锁定的平台 CLI，并保留原生账户与工作区设置以及所选提供方权限模式。带密钥 e2e 运行还会消耗外部 API 配额，并依赖 DeepSeek 官方端点；对协议、失败、取消与审批的确定性覆盖仍由无密钥层级承担。提供方不会恢复会话、以流式方式传送进度、接受新的人工交互、回滚工具或文件副作用，也不会施加按实际经过时间触发的超时。

 兼容性由包级单元测试覆盖率、无密钥真实产品回环测试、带密钥 DeepSeek 随机数测试、公开 Loader 组合、已构建包与 NodeNext 消费方检查、生成的文档与声明以及仓库 CI 矩阵共同锁定。更改受支持的产品基线或 DeepSeek 端点／模型基线时必须刷新这些事实；生产环境不会另行执行运行时版本探测。
@@ -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/2026-08-11-workflow-run-status-driven-disclosure.md
-2026-08-11-workflow-run-status-driven-disclosure.md: 2f452d25a8922bb6c275419af55e8af155dd2781
-2026-08-11-workflow-run-status-driven-disclosure.zh.md: 12cc106fea274a1681ee5615906ae6df266d567b
+2026-08-11-workflow-run-status-driven-disclosure.md: e97ead90460f21d4a27b49dcdabbcafc8f193cda
+2026-08-11-workflow-run-status-driven-disclosure.zh.md: ef3da3ee7cbffbb901a4b71a920bd53c2965c827
@@ -6,38 +6,40 @@ English | [中文](2026-08-11-workflow-run-status-driven-disclosure.zh.md)

 ## Problem

-A durable workflow Chat node updates in place from its running prefix to a terminal record. A disclosure choice initialized only at mount can hide a newly running phase, leave completed work occupying the conversation, or bury a failed, cancelled, or interrupted member behind two collapsed levels. Making openness a pure function of completion avoids those failures but also prevents users from reopening clean history for review.
+A durable workflow Chat node updates in place from its running prefix to a terminal record. The renderer must draw attention to new work, abnormal outcomes, and normal completion without repeatedly overriding a user's decision to reclaim conversation space.

-The renderer already receives every required lifecycle fact from the workflow Conversation Node. Visibility therefore needs a component-local lifecycle that gives current execution and attention states priority without adding another durable fact or taking ownership of workflow outcomes.
+The renderer already receives every durable lifecycle fact from the workflow Conversation Node. Disclosure choice therefore belongs to the mounted presentation, but its lifecycle must also preserve nested phase choices when the outer run is hidden and avoid removing content that still contains keyboard focus.

 ## Decision

-Each phase derives one visibility requirement from its current members. A running, failed, cancelled, or interrupted member forces that phase open; a phase whose members are all completed is clean. The workflow forces itself open when its own status requires attention or any phase is forced open, so an abnormal member remains visible even when the workflow outcome is recorded as completed. A completed sibling phase remains independently collapsible.
+`WorkflowRunPanel` owns one local disclosure state for the run and a map keyed by the existing phase key. A phase is clean when every member completed, abnormal when any member failed, was cancelled, or was interrupted, and running otherwise. The run is abnormal when its own status or any phase is abnormal, running when its own status or any phase is running, and clean only when the run and every phase completed normally. A mount opens running and abnormal levels and closes clean levels.

-A forced-open level renders as an expanded static row. It exposes no button role, focus target, keyboard toggle, or `aria-expanded` value because collapsing cannot change the result. This keeps the visual hierarchy and status summaries while making the interaction promise match the available action.
+Each level records its current mode, append-only member count, open choice, and any pending clean close. Ordinary updates within a running or abnormal interval preserve the user's choice. A phase transition from clean to activity opens that phase and the outer run once, the first transition into abnormal opens once, and a transition into clean closes once. A member-count change while a phase remains clean represents a complete activity cycle delivered in one render: it closes an open phase review and, while the run remains active, opens the outer run once without adding an activity epoch or durable field. After an automatic action, mouse, Enter, and Space control the level until another defined edge occurs.

-A clean level mounts an ordinary controlled disclosure in the closed state. Its local choice survives rerenders for the same continuous clean interval. New running or abnormal data replaces that manual interval with forced expansion; the next transition back to clean mounts a fresh closed disclosure, which produces one automatic fold per activity cycle. Closing the workflow naturally unmounts its phase controls, and a Session remount reconstructs every level from the current durable status rather than restoring an earlier choice.
+Phase state remains in `WorkflowRunPanel` while the outer disclosure hides its children, so closing and reopening the run restores each phase choice. Removing a phase deletes its entry; a renderer remount reconstructs every level from current durable facts rather than restoring an earlier choice.

-For example, a running workflow exposes its active phase and member without clicks. When that phase completes, only the phase folds while the workflow remains open; when the workflow and every phase complete, the workflow also folds. The user can then reopen both levels for review. If another member starts under the same phase key, both affected levels immediately return to forced expansion and fold again only after the new activity completes.
+Normal completion checks whether focus is inside the content before closing. Focused content remains mounted with current completed status and closes after focus leaves. When a navigable member becomes terminal while its button holds focus, `MemberRow` keeps the same button mounted as `aria-disabled` until blur; later terminal review renders the ordinary non-interactive row. This preserves the active DOM target without allowing terminal navigation or adding a focus manager.

-The renderer owns only this visibility lifecycle. It does not add Session events, stores, settings, acknowledgement state, timers, focus movement, automatic scrolling, or cross-remount persistence. It does not change workflow status derivation, phase grouping, member order, navigation eligibility, copy, or the shared `DisclosureRow` API. Shared `data-expandable` styling owns pointer cursors, so forced-open static rows do not advertise an unavailable action. An interrupted durable prefix remains an attention state and therefore stays visible until the underlying facts change.
+The renderer adds no Session events, store, setting, acknowledgement, timer, automatic scrolling, persistent activity identity, or `DisclosureRow` API. It does not change workflow status derivation, phase grouping, member order, navigation eligibility, copy, or visual tokens.

 ## Verification

-Component tests drive the same keyed workflow and phase through running, clean completion, manual review, renewed activity, repeated clean completion, zero-member completion, and each abnormal status. They also verify abnormal-member propagation, clean-sibling independence, mouse and keyboard review, continuous-clean choice retention, and the absence of false button and ARIA semantics while expansion is mandatory.
+Component tests drive one keyed run and its phases through initial running controls, mouse and keyboard choices, ordinary running updates, outer hide and restore, phase completion, run completion, clean review, same-key renewed activity, a fully batched clean cycle, every abnormal status, first-abnormal escalation, later abnormal updates, zero-member completion, focused-member completion, sibling independence, and renderer remount. They also verify terminal navigation remains absent after the deferred focus path settles.

-The shipped Web replay observes the real workflow, worker, Session log, browser plugin graph, and child navigation. It requires the live workflow and active phase to be visible without disclosure controls, the normally settled workflow and phase to fold, manual review to retain the terminal member without navigation, and a reload to reconstruct the folded history from durable facts.
+The shipped Web replay exercises the real workflow, worker, Session log, browser plugin graph, and child navigation. It collapses and reopens live run and phase controls, records the live collapsed status summary and ARIA state, verifies normal settlement folds both levels, confirms terminal review cannot navigate the member, and records the folded history reconstructed after reload.

 ## Alternatives considered

-**Keep one manual state initialized from the first render.** Rejected because later lifecycle updates cannot reopen newly active or abnormal content and cannot fold normally settled work.
+**Force every running or abnormal level open as a static row.** Rejected because it makes the attention state impossible to dismiss and removes truthful mouse, keyboard, and ARIA disclosure semantics.

-**Derive `open` directly from whether a level is clean.** Rejected because completed history would remain permanently closed and could not be reopened for review.
+**Keep one manual state initialized from the first render.** Rejected because later activity, abnormal escalation, and normal completion cannot perform their one-time automatic actions.

-**Persist expansion, acknowledgement, or read state.** Rejected because current lifecycle facts already determine mandatory visibility, while review choice belongs only to the mounted presentation. Persistence would add a second state owner and require semantics for stale choices, abnormal acknowledgement, replay, and synchronization that the user result does not need.
+**Let each phase own state inside its disclosure content.** Rejected because hiding the outer run unmounts that content and discards independent phase choices during the same mounted workflow record.
+
+**Persist expansion, acknowledgement, or an activity epoch.** Rejected because current workflow facts and the append-only member count provide every required edge. Persistence adds a second durable owner and synchronization semantics that this presentation choice does not need.

 ## Consequences

-Workflow records expose current work and abnormal outcomes without preparatory clicks, then reclaim conversation space after normal completion without sacrificing review. Interaction semantics remain truthful during automatic control, and the same durable record produces the same initial state during live rendering, refresh, and history reconstruction.
+Workflow records call attention to lifecycle changes while remaining dismissible in every status. Normal completion reclaims space, current focus remains safe, nested phase choices survive outer hiding, and the same durable record reconstructs a deterministic initial state on refresh or history replay.

-The trade-off is deliberate local reset behavior. A phase choice disappears when its parent workflow closes or the component unmounts, and abnormal records cannot be manually hidden because the product has no acknowledgement state. Supporting either behavior later requires a separate ownership and persistence decision rather than extending this local lifecycle implicitly.
+The local lifecycle deliberately resets on renderer remount and cannot remember a choice across refresh, devices, or users. Adding that behavior requires a separate persistence and stale-choice decision rather than extending this presentation state implicitly.
@@ -6,38 +6,40 @@ Status: implemented

 ## 问题

-持久工作流 Chat 节点会在同一位置从运行前缀更新为终态记录。只在挂载时初始化的 disclosure 选择可能隐藏新开始运行的阶段，让已完成工作继续占据对话空间，或者把失败、已取消或已中断成员埋在两层折叠内容之后。若只把开合状态作为完成状态的纯派生结果，虽然能避免这些问题，却也会阻止用户重新打开干净历史进行复盘。
+持久工作流 Chat 节点会在同一位置从运行前缀更新为终态记录。renderer 必须提示新工作、异常结果和正常完成，同时不能在普通更新中反复覆盖用户回收对话空间的选择。

-renderer 已经从工作流 Conversation Node 收到全部所需生命周期事实。因此，可见性需要一个组件本地生命周期：让当前执行与需注意状态优先，同时不增加另一项持久事实，也不取得工作流结果的所有权。
+renderer 已经从工作流 Conversation Node 收到全部持久生命周期事实。因此，disclosure 选择属于已挂载的展示层，但它的生命周期还必须在外层运行隐藏时保留嵌套 Phase 选择，并避免移除仍含键盘焦点的内容。

 ## 决策

-每个阶段从当前成员派生一项可见性要求。存在运行中、失败、已取消或已中断成员时，该阶段强制展开；全部成员均已完成时，该阶段处于干净状态。工作流自身状态需要注意或任一阶段强制展开时，工作流也强制展开，因此即使工作流结果记录为已完成，异常成员仍保持可见。已完成的兄弟阶段继续可以独立折叠。
+`WorkflowRunPanel` 持有一项运行 disclosure 本地状态，以及一张按现有 phase key 索引的 Phase 状态表。全部成员都已完成时，Phase 为干净状态；任一成员失败、已取消或已中断时为异常状态；其余情况为运行状态。运行自身或任一 Phase 异常时，运行处于异常状态；运行自身或任一 Phase 正在运行时，运行处于运行状态；只有运行与全部 Phase 都正常完成时才处于干净状态。挂载时，运行和异常层级默认展开，干净层级默认折叠。

-强制展开层级渲染为静态展开行。它不提供按钮 role、焦点目标、键盘切换或 `aria-expanded` 值，因为折叠操作无法改变结果。这样既保留视觉层级与状态摘要，也让交互承诺与实际可执行动作一致。
+每个层级记录当前模式、仅追加成员数、开合选择和待执行的干净折叠。Phase 从干净状态进入新活动时，该 Phase 与外层运行自动展开一次；连续运行或异常区间内的普通更新保留用户选择，首次进入异常状态时自动展开一次，进入干净状态时自动折叠一次。若新增成员及其正常完成在同一次渲染中送达，Phase 会保持干净但成员数改变；该变化会折叠已打开的 Phase 复盘，并在运行仍处于活动状态时自动展开外层运行一次，而无需增加 activity epoch 或持久字段。自动动作完成后，鼠标、Enter 和 Space 控制该层级，直到出现下一项约定边沿。

-干净层级会以关闭状态挂载普通受控 disclosure。它的本地选择在同一段连续干净状态的 rerender 中保持。新的运行中或异常数据会用强制展开替代该手动区间；下一次回到干净状态时会挂载新的关闭 disclosure，从而让每个活动周期只自动折叠一次。关闭工作流会自然卸载其阶段控件；Session remount 会从当前持久状态重建每个层级，而不恢复更早的选择。
+外层 disclosure 隐藏子内容时，Phase 状态仍留在 `WorkflowRunPanel`，因此关闭并重新打开运行会恢复各 Phase 选择。Phase 被移除时，其表项同时清理；renderer remount 会从当前持久事实重建每个层级，而不恢复更早选择。

-例如，运行中的工作流无需点击即可展示活跃阶段与成员。该阶段完成时，只有阶段折叠，工作流继续展开；工作流自身和全部阶段均完成时，工作流也会折叠。用户随后可以重新打开两个层级复盘。若同一阶段 key 下又开始新成员，受影响的两个层级会立即恢复强制展开，并且只在新活动完成后再次折叠。
+正常完成会在折叠前检查焦点是否位于内容内。仍含焦点的内容保持挂载并立即显示完成状态，焦点离开后再折叠。可导航成员的按钮持有焦点并变为终态时，`MemberRow` 会把同一个按钮以 `aria-disabled` 形式保留到 blur；之后的终态复盘渲染普通不可交互行。这样既保留当前 DOM 目标，也不允许终态导航，并且无需增加焦点管理器。

-renderer 只拥有这项可见性生命周期。它不增加 Session 事件、store、设置、确认状态、计时器、焦点迁移、自动滚动或跨 remount 持久化。它不改变工作流状态派生、阶段分组、成员顺序、导航准入、文案或共享 `DisclosureRow` API。pointer 光标由共享的 `data-expandable` 样式拥有，因此强制展开的静态行不会提示无法执行的操作。持久记录中的中断前缀仍属于需注意状态，因此在底层事实改变前始终可见。
+renderer 不增加 Session 事件、store、设置、确认状态、计时器、自动滚动、持久活动身份或 `DisclosureRow` API。它不改变工作流状态派生、Phase 分组、成员顺序、导航准入、文案或视觉 token。

 ## 验证

-组件测试驱动同一个 keyed 工作流与阶段依次经过运行、干净完成、手动复盘、新活动、再次干净完成、零成员完成以及每种异常状态。测试还验证异常成员向上展开、干净兄弟阶段独立、鼠标和键盘复盘、连续干净状态中的选择保持，以及强制展开时不存在虚假按钮和 ARIA 语义。
+组件测试驱动同一个 keyed 运行及其 Phase，覆盖初始运行控件、鼠标和键盘选择、普通运行更新、外层隐藏与恢复、Phase 完成、运行完成、干净复盘、同 key 新活动、同次渲染送达的完整干净周期、每种异常状态、首次异常升级、后续异常更新、零成员完成、成员持焦点时完成、兄弟 Phase 独立以及 renderer remount。测试还确认延后焦点路径结算后，终态导航仍不存在。

-shipped Web 回放观察真实工作流、worker、Session 日志、浏览器插件图和子级导航。它要求实时工作流与活跃阶段无需 disclosure 控件即可见，正常结算的工作流与阶段会折叠，手动复盘仍能看到不再可导航的终态成员，并且刷新会从持久事实重建折叠历史。
+shipped Web 回放经过真实工作流、worker、Session 日志、浏览器插件图和子级导航。它折叠并重新打开实时运行与 Phase 控件，记录实时折叠标题的状态摘要和 ARIA 状态，验证正常结算会折叠两个层级，确认终态复盘不能导航成员，并记录刷新后从历史重建的折叠记录。

 ## 曾考虑的替代方案

-**保留一项从首次渲染初始化的手动状态。** 拒绝，因为后续生命周期更新无法重新打开新活动或异常内容，也无法折叠正常结算的工作。
+**把每个运行中或异常层级强制展开为静态行。** 拒绝，因为需注意状态将无法收起，也不会提供真实的鼠标、键盘和 ARIA disclosure 语义。

-**只根据层级是否干净来派生 `open`。** 拒绝，因为已完成历史会永久保持关闭，无法重新打开复盘。
+**保留一项从首次渲染初始化的手动状态。** 拒绝，因为后续活动、异常升级和正常完成无法执行各自的一次性自动动作。

-**持久化展开、确认或已读状态。** 拒绝，因为当前生命周期事实已经决定强制可见性，而复盘选择只属于已挂载的展示层。持久化会增加第二个状态归属方，并要求定义陈旧选择、异常确认、回放和同步语义，而用户结果不需要这些机制。
+**让每个 Phase 在自身 disclosure 内容中持有状态。** 拒绝，因为隐藏外层运行会卸载这些内容，并在同一条已挂载工作流记录中丢失独立的 Phase 选择。
+
+**持久化展开、确认或 activity epoch。** 拒绝，因为当前工作流事实与仅追加成员数已经提供全部所需边沿。持久化会增加第二个持久归属方以及本展示选择不需要的同步语义。

 ## 后果

-工作流记录无需预备点击即可展示当前工作与异常结果，并在正常完成后回收对话空间，同时不牺牲复盘能力。自动控制期间的交互语义保持真实，同一份持久记录在实时渲染、刷新和历史重建时得到相同初始状态。
+工作流记录会提示生命周期变化，同时在所有状态下都允许用户收起。正常完成会回收空间，当前焦点保持安全，嵌套 Phase 选择在外层隐藏期间保留；同一份持久记录在刷新或历史回放时会重建确定性的初始状态。

-代价是有意保留的本地重置行为。父工作流关闭或组件卸载时，阶段选择会消失；由于产品没有确认状态，异常记录不能手动隐藏。以后若要支持任一行为，需要单独决定所有权与持久化，而不能隐式扩展这项本地生命周期。
+这项本地生命周期会在 renderer remount 时重置，无法跨刷新、设备或用户记住选择。若要增加该行为，需要单独决定持久化与陈旧选择语义，而不能隐式扩展这项展示状态。
@@ -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/2026-08-12-product-subagent-one-shot-background-tasks.md
-2026-08-12-product-subagent-one-shot-background-tasks.md: b8865cf94852396c32dd6da996bc9f5c2c7d806b
-2026-08-12-product-subagent-one-shot-background-tasks.zh.md: bbc18ebb6cf0de1b04f0c2a10ddf51cea282c24e
+2026-08-12-product-subagent-one-shot-background-tasks.md: 5e9522f6fac6eadb874ba2d1d4f45100f962b9e2
+2026-08-12-product-subagent-one-shot-background-tasks.zh.md: 9685701cbe07df226357e9830a875e3928ae039d
@@ -12,11 +12,13 @@ Exposing background execution must not add a product session, product-specific j

 ## Decision

-Production `dsh` does not install the optional product providers. A Profile that opts in installs and mounts `dsh-subagent-codex`, `dsh-subagent-claude-code`, or both once on the host plane. The `standard`, `code`, and `cordis` Agent Presets configure the corresponding dormant tool rows with `backgroundMode: one-shot`; removing a row's `disabled` field exposes the existing optional `run_in_background` argument to agents composed from that preset. Omission or `false` waits in the foreground; explicit `true` returns a parent-owned Job id after synchronous Job preflight and registration, without waiting for provider startup or completion.
+Production `dsh` does not install the optional product providers. A Profile that opts in installs the needed `dsh-subagent-codex` or `dsh-subagent-claude-code` packages and mounts the required provider instances on the host plane. The `standard`, `code`, and `cordis` Agent Presets configure the corresponding dormant tool rows with `backgroundMode: one-shot`; removing a row's `disabled` field exposes the existing optional `run_in_background` argument to agents composed from that preset. Omission or `false` waits in the foreground; explicit `true` returns a parent-owned Job id after synchronous Job preflight and registration, without waiting for provider startup or completion.

-The [generic one-shot background adapter](2026-07-08-background-subagent-tasks.md) owns background registration and settlement. It starts the same [`SubagentRun`](2026-06-21-subagent-capability-seam.md), uses a Job-owned cancellation signal across provider startup and execution, waits for `run.result` and `run.dispose()`, maps the terminal result into the Job, and lets `job_output`, `job_list`, `job_kill`, and the existing completion notice expose that state. The [product provider decision](2026-08-04-claude-code-and-codex-subagent-backends.md) continues to own native protocols, answer selection, local cancellation, and process-tree quiescence.
+The [named-instance decision](2026-08-18-product-subagent-named-instances.md) allows multiple rows for either product. Each additional host provider row has its own `providerName`, and each exposed preset tool row binds that exact name through `provider` while keeping a unique `toolName`; the foreground/background scheduling choice does not constrain the number of instances.

-No provider configuration, service interface, event, wire field, persistence format, or product identifier is added. Foreground and background differ only in which existing consumer waits for the same one-shot run.
+The [generic one-shot background adapter](2026-07-08-background-subagent-tasks.md) owns background registration and settlement. It starts the same [`SubagentRun`](2026-06-21-subagent-capability-seam.md), uses a Job-owned cancellation signal across provider startup and execution, waits for `run.result` and `run.dispose()`, maps the terminal result and optional safe diagnostic into the Job, and lets `job_output`, `job_list`, `job_kill`, and the existing completion notice expose that state. The [product provider decision](2026-08-04-claude-code-and-codex-subagent-backends.md) continues to own native protocols, answer selection, local cancellation, and process-tree quiescence; the [non-interactive permissions decision](2026-08-15-product-subagent-noninteractive-permissions.md) owns each product Provider's Profile configuration and diagnostic production.
+
+This scheduling decision adds no provider configuration, service interface, event, wire field, persistence format, or product identifier. A Provider may define its own Profile configuration independently; foreground and background still differ only in which existing consumer waits for the same one-shot run.

 ### Ownership and lifecycle

@@ -33,15 +35,15 @@ product tool call

 | Fact or resource | Owner | Product-tool responsibility | Observable result |
 | --- | --- | --- | --- |
-| Product provider installation and registration | Explicit Profile | Install the optional provider package and mount it once on the host plane | The provider name is available without adding its package to every production `dsh` install |
+| Product provider installation and registration | Explicit Profile | Install the optional provider package and mount the required named instances on the host plane | The provider names are available without adding the package to every production `dsh` install |
 | Product selection and exposure | Agent Preset | Bind one fixed tool name to one fixed provider | Enabling one row exposes only that product tool |
 | Foreground or background choice | `dsh-tool-subagent` | Resolve `run_in_background` under `one-shot` policy | Omission is foreground; explicit `true` returns a Job id |
 | Job id, state, output, cancellation, and notice | `ctx.jobs` and `dsh-tool-jobs` | Register and present the existing one-shot run | Generic job tools collect or stop the run for the exact parent |
-| Native answer and process quiescence | Product provider and `dsh-subprocess` | Produce one final result and release one process tree | Job settlement and foreground return both wait for disposal |
+| Native result, optional diagnostic, and process quiescence | Product provider and `dsh-subprocess` | Produce one final result and release one process tree | Job settlement and foreground return consume the same result and both wait for disposal |

 ## Published composition

-The production base keeps both optional product providers out of its dependency closure. An opting-in Profile installs and mounts either or both providers once on the host plane. Each full preset keeps both product-tool rows disabled and contributes the generic Job controls to its own agent scope, while the base host owns the shared Job registry. A user copies a preset and removes `disabled` from the matching product rows after the Profile provider is present; no product process starts during composition.
+The production base keeps both optional product providers out of its dependency closure. An opting-in Profile installs the needed packages and mounts the required provider instances on the host plane. Each full preset keeps both product-tool rows disabled and contributes the generic Job controls to its own agent scope, while the base host owns the shared Job registry. A user copies a preset and removes `disabled` from the matching product rows after the Profile providers are present; no product process starts during composition.

 A standalone custom composition that enables one-shot background execution must provide the product provider plus the complete generic Job capability: `dsh-jobs-local` as the Job provider and `dsh-tool-jobs` as the model-facing consumer. A Profile based on `dsh-base` already has the Job capability and adds only the optional product provider before enabling the preset tool row. A product tool without the Job runtime can still execute in the foreground, but an explicit background request fails the existing Job preflight instead of publishing an uncollectable id.

@@ -49,7 +51,7 @@ The ACP product compositions use the same fixed product rows and generic job con

 ## Verification

-The Web composition test explicitly mounts both optional providers from the repository examples dependency anchor, then boots four user-preset variants—neither product, Codex, Claude Code, and both—and checks that each enabled product tool exposes `run_in_background` alongside `job_output`, `job_list`, and `job_kill`. The two package-owned Loader compositions run with an empty `PATH`, inspect the same schemas and controls, and prove that explicit provider loading starts no product process. ACP keyless snapshots pin the assembled explicit product schemas, while the existing `dsh-tool-subagent` and job suites pin foreground defaulting, Job registration, final-output collection, cancellation, completion notices, owner disposal, and provider disposal.
+The Web composition test explicitly mounts both optional providers from the repository examples dependency anchor, then boots four user-preset variants—neither product, Codex, Claude Code, and both—and checks that each enabled product tool exposes `run_in_background` alongside `job_output`, `job_list`, and `job_kill`. The two package-owned Loader compositions run with an empty `PATH`, inspect the same schemas and controls, and prove that explicit provider loading starts no product process. ACP keyless snapshots pin the assembled explicit product schemas, while the existing `dsh-tool-subagent` and job suites pin foreground defaulting, Job registration, final-output collection, shared diagnostic presentation, cancellation, completion notices, owner disposal, and provider disposal. The two real product-provider suites independently prove that their native permission failures enter that same shared result before either scheduling path consumes it.

 ## Alternatives considered

@@ -65,6 +67,6 @@ The Web composition test explicitly mounts both optional providers from the repo

 ## Consequences

-Agents can continue useful work while Codex or Claude Code handles an independent one-shot task, then collect the final answer or cancel it through the same Job controls used by other background producers. Foreground callers retain their existing result and error behavior.
+Agents can continue useful work while Codex or Claude Code handles an independent one-shot task, then collect the final answer or cancel it through the same Job controls used by other background producers. Foreground and one-shot background consumers present the same safe Provider diagnostic when a failed result supplies one.

-Every product delegation still starts a fresh native process or query, produces final text as its only product payload, and ends with provider disposal and whole-tree exit. A background call additionally exposes the generic Job id, status, completion notice, and collection or cancellation results. Background Jobs are process-local and parent-owned: they do not survive parent disposal, do not expose intermediate product activity, and do not make a product conversation resumable. Production installs do not pay for either product integration unless a Profile explicitly installs it; any composition that exposes the background argument must also keep the generic Job provider and controls available.
+Every product delegation still starts a fresh native process or query, produces final assistant text as its only assistant payload, and ends with provider disposal and whole-tree exit. A failed result may separately carry a safe diagnostic. A background call additionally exposes the generic Job id, status, completion notice, and collection or cancellation results. Background Jobs are process-local and parent-owned: they do not survive parent disposal, do not expose intermediate product activity, and do not make a product conversation resumable. Production installs do not pay for either product integration unless a Profile explicitly installs it; any composition that exposes the background argument must also keep the generic Job provider and controls available.
@@ -12,11 +12,13 @@ Codex 与 Claude Code 提供方已经能够运行一项自包含任务并返回

 ## 决策

-生产 `dsh` 不安装可选产品提供方。选择启用产品集成的 Profile 会安装 `dsh-subagent-codex`、`dsh-subagent-claude-code` 或两者，并在 host plane（宿主平面）各挂载一次。`standard`、`code` 与 `cordis` Agent Preset 使用 `backgroundMode: one-shot` 配置相应的休眠工具行；删除某一行的 `disabled` 字段后，现有可选参数 `run_in_background` 会向由该 preset 组装的 agent 公开。省略该参数或传入 `false` 时会在前台等待；显式传入 `true` 时会在同步完成 Job 预检与登记后返回由父级拥有的 Job id，而不会等待提供方启动或完成。
+生产 `dsh` 不安装可选产品提供方。选择启用产品集成的 Profile 会安装所需的 `dsh-subagent-codex` 或 `dsh-subagent-claude-code` 包，并在 host plane（宿主平面）挂载所需的提供方实例。`standard`、`code` 与 `cordis` Agent Preset 使用 `backgroundMode: one-shot` 配置相应的休眠工具行；删除某一行的 `disabled` 字段后，现有可选参数 `run_in_background` 会向由该 preset 组装的 agent 公开。省略该参数或传入 `false` 时会在前台等待；显式传入 `true` 时会在同步完成 Job 预检与登记后返回由父级拥有的 Job id，而不会等待提供方启动或完成。

-[通用 one-shot 后台适配器](2026-07-08-background-subagent-tasks.md)负责后台登记与结算。它会启动同一个 [`SubagentRun`](2026-06-21-subagent-capability-seam.md)，让 Job 自有的取消信号覆盖提供方启动与执行，等待 `run.result` 和 `run.dispose()`，把终态结果映射进 Job，并由 `job_output`、`job_list`、`job_kill` 与现有完成通知公开该状态。[产品提供方决策](2026-08-04-claude-code-and-codex-subagent-backends.md)继续负责原生协议、答案选择、本地取消与进程树完全停稳。
+[命名实例决策](2026-08-18-product-subagent-named-instances.md)允许两个产品分别拥有多个配置项。每个新增宿主提供方配置项都有独立的 `providerName`，每个公开的 preset 工具配置项都通过 `provider` 绑定该名称并保持唯一的 `toolName`；前台或后台调度选择不会限制实例数量。

-本决策不新增提供方配置、服务接口、事件、协议字段、持久化格式或产品标识符。前台与后台的区别仅在于由哪个现有消费方等待同一个 one-shot 运行。
+[通用 one-shot 后台适配器](2026-07-08-background-subagent-tasks.md)负责后台登记与结算。它会启动同一个 [`SubagentRun`](2026-06-21-subagent-capability-seam.md)，让 Job 自有的取消信号覆盖提供方启动与执行，等待 `run.result` 和 `run.dispose()`，把终态结果与可选安全诊断映射进 Job，并由 `job_output`、`job_list`、`job_kill` 与现有完成通知公开该状态。[产品提供方决策](2026-08-04-claude-code-and-codex-subagent-backends.md)继续负责原生协议、答案选择、本地取消与进程树完全停稳；[非交互权限决策](2026-08-15-product-subagent-noninteractive-permissions.md)负责各产品提供方的 Profile 配置与诊断生产。
+
+本调度决策不新增提供方配置、服务接口、事件、协议字段、持久化格式或产品标识符。提供方可以独立定义自己的 Profile 配置；前台与后台的区别仍然只在于由哪个现有消费方等待同一个 one-shot 运行。

 ### 归属与生命周期

@@ -33,15 +35,15 @@ product tool call

 | 事实或资源 | 责任方 | 产品工具职责 | 可观察结果 |
 | --- | --- | --- | --- |
-| 产品提供方安装与登记 | 显式 Profile | 安装可选提供方包，并在 host plane 挂载一次 | 提供方名称可用，但不会让每次生产 `dsh` 安装都包含该包 |
+| 产品提供方安装与登记 | 显式 Profile | 安装可选提供方包，并在 host plane 挂载所需的命名实例 | 提供方名称可用，但不会让每次生产 `dsh` 安装都包含该包 |
 | 产品选择与公开 | Agent Preset | 把一个固定工具名绑定到一个固定提供方 | 启用一行只会公开对应产品工具 |
 | 前台或后台选择 | `dsh-tool-subagent` | 按 `one-shot` 策略解析 `run_in_background` | 省略参数时在前台运行；显式传入 `true` 时返回 Job id |
 | Job id、状态、输出、取消与通知 | `ctx.jobs` 与 `dsh-tool-jobs` | 登记并展示现有 one-shot 运行 | 通用作业工具为准确父级收集或停止运行 |
-| 原生答案与进程完全停稳 | 产品提供方与 `dsh-subprocess` | 产生一个最终结果并释放一棵进程树 | Job 结算与前台返回都会等待资源释放 |
+| 原生结果、可选诊断与进程完全停稳 | 产品提供方与 `dsh-subprocess` | 产生一个最终结果并释放一棵进程树 | Job 结算与前台返回消费同一结果，且都会等待资源释放 |

 ## 发布组装

-生产 base 不让两个可选产品提供方进入依赖闭包。选择启用产品集成的 Profile 会在 host plane 安装并挂载任一或两个提供方。每个完整 preset 让两个产品工具行保持禁用，并把通用 Job 控制工具贡献到自身 agent 作用域；base host 负责共享 Job 注册表。Profile 提供方存在后，用户复制一个 preset，再从对应产品行删除 `disabled`；组装期间不会启动产品进程。
+生产 base 不让两个可选产品提供方进入依赖闭包。选择启用产品集成的 Profile 会安装所需包，并在 host plane 挂载所需的提供方实例。每个完整 preset 让两个产品工具行保持禁用，并把通用 Job 控制工具贡献到自身 agent 作用域；base host 负责共享 Job 注册表。Profile 提供方实例存在后，用户复制一个 preset，再从对应产品行删除 `disabled`；组装期间不会启动产品进程。

 独立自定义组装若启用 one-shot 后台执行，就必须同时提供产品提供方与完整通用 Job 能力：由 `dsh-jobs-local` 充当 Job 提供方，由 `dsh-tool-jobs` 充当面向模型的消费方。基于 `dsh-base` 的 Profile 已具备 Job 能力，只需在启用 preset 工具行前新增可选产品提供方。没有 Job 运行时的产品工具仍可在前台执行，但显式后台请求会在现有 Job 预检中失败，不会发布无法收集的 id。

@@ -49,7 +51,7 @@ ACP 产品组装使用相同的固定产品行与通用作业控制工具。其

 ## 验证

-Web 组装测试会从仓库 examples 依赖锚点显式挂载两个可选提供方，再启动四种用户 preset 变体——不启用产品、只启用 Codex、只启用 Claude Code，以及同时启用两者——并检查每个已启用产品工具都会与 `job_output`、`job_list` 和 `job_kill` 一起公开 `run_in_background`。两个由包负责的 Loader 组装会在空 `PATH` 下运行，检查相同 schema 与控制工具，并证明显式加载提供方不会启动产品进程。ACP 无密钥快照会固定显式组装后的产品 schema，而现有 `dsh-tool-subagent` 与作业测试套件会固定前台默认值、Job 登记、最终输出收集、取消、完成通知、owner 资源释放与提供方资源释放。
+Web 组装测试会从仓库 examples 依赖锚点显式挂载两个可选提供方，再启动四种用户 preset 变体——不启用产品、只启用 Codex、只启用 Claude Code，以及同时启用两者——并检查每个已启用产品工具都会与 `job_output`、`job_list` 和 `job_kill` 一起公开 `run_in_background`。两个由包负责的 Loader 组装会在空 `PATH` 下运行，检查相同 schema 与控制工具，并证明显式加载提供方不会启动产品进程。ACP 无密钥快照会固定显式组装后的产品 schema，而现有 `dsh-tool-subagent` 与作业测试套件会固定前台默认值、Job 登记、最终输出收集、共享诊断呈现、取消、完成通知、owner 资源释放与提供方资源释放。两个真实产品提供方测试套件还会分别证明各自的原生权限失败先进入同一个共享结果，再由任一调度路径消费。

 ## 曾考虑的替代方案

@@ -65,6 +67,6 @@ Web 组装测试会从仓库 examples 依赖锚点显式挂载两个可选提供

 ## 后果

-agent 可以在 Codex 或 Claude Code 处理独立 one-shot 任务时继续推进其他工作，随后通过其他后台 producer 共用的 Job 控制工具收集最终回答或取消运行。前台调用方继续获得既有结果与错误行为。
+agent 可以在 Codex 或 Claude Code 处理独立 one-shot 任务时继续推进其他工作，随后通过其他后台 producer 共用的 Job 控制工具收集最终回答或取消运行。若失败结果提供了安全的提供方诊断，前台与一次性后台消费方会呈现同一内容。

-每次产品委托仍会启动一个全新的原生进程或 query，把最终文本作为唯一产品载荷，并以提供方资源释放和整棵进程树退出结束。后台调用还会额外公开通用 Job id、状态、完成通知以及收集或取消结果。后台 Job 仅存在于当前进程且由父级拥有：它不会在父级资源释放后继续存活，不会公开产品中间活动，也不会让产品对话变得可恢复。只有 Profile 显式安装产品集成时，生产安装才承担对应成本；公开后台参数的任何组装还必须让通用 Job 提供方与控制工具保持可用。
+每次产品委托仍会启动一个全新的原生进程或 query，把最终 assistant 文本作为唯一 assistant 载荷，并以提供方资源释放和整棵进程树退出结束。失败结果可以另行携带安全诊断。后台调用还会额外公开通用 Job id、状态、完成通知以及收集或取消结果。后台 Job 仅存在于当前进程且由父级拥有：它不会在父级资源释放后继续存活，不会公开产品中间活动，也不会让产品对话变得可恢复。只有 Profile 显式安装产品集成时，生产安装才承担对应成本；公开后台参数的任何组装还必须让通用 Job 提供方与控制工具保持可用。
@@ -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/2026-08-15-product-subagent-noninteractive-permissions.md
+2026-08-15-product-subagent-noninteractive-permissions.md: df1f0d9939e951f16070729615a3779f1f7c2ddc
+2026-08-15-product-subagent-noninteractive-permissions.zh.md: 982b4409e08a506dec828db15c8c4aa5fcc36883
@@ -0,0 +1,88 @@
+# Agent Note: Product subagents use Profile-selected non-interactive permissions
+
+Status: implemented
+
+English | [中文](2026-08-15-product-subagent-noninteractive-permissions.zh.md)
+
+## Problem
+
+The [Claude Code and Codex product providers](2026-08-04-claude-code-and-codex-subagent-backends.md) run without a human interface. Native permission prompts, user dialogs, or MCP elicitation therefore cannot wait for a person, but relying on either product's ambient default can still select an interactive mode. A deployment also needs to choose broader native modes without giving the parent model or one tool call a way to raise its own authority.
+
+A failed product run previously reached the [subagent seam](2026-06-21-subagent-capability-seam.md) only as a stop reason. Logs could retain the product error, but the foreground parent and a [one-shot background Job](2026-08-12-product-subagent-one-shot-background-tasks.md) could not distinguish a permission refusal from another failure. Reusing assistant output for that fact would misattribute infrastructure detail to the child model.
+
+## Decision
+
+Each product Provider owns its own Profile-level `permissionMode` value. The two Config fields deliberately use the products' native names rather than a shared restricted/automatic/full abstraction. The Provider fixes the resolved value for every run from that plugin instance. The subagent tool schema and `SubagentStartRequest` contain no permission field, so a model or individual delegation cannot change it.
+
+### Claude Code
+
+Claude Code defaults to `dontAsk` and accepts only the native non-interactive modes supported by the pinned Agent SDK:
+
+| Value | Native behavior |
+| --- | --- |
+| `dontAsk` | Deny operations that are not already authorized instead of prompting. |
+| `acceptEdits` | Accept edits; deny any remaining permission prompt through the unattended callback. |
+| `auto` | Let Claude Code's native classifier allow or deny permission requests. |
+| `plan` | Use planning mode, deny execution approval, and return the completed plan as the final answer. |
+| `bypassPermissions` | Set the SDK's explicit dangerous confirmation and bypass permission checks. |
+
+The Provider continues to omit `settingSources`: Claude Code remains the owner of user, project, and local settings, authentication, tools, and sandbox behavior outside the selected mode.
+
+Every query disables `AskUserQuestion`. Non-bypass permission callbacks deny instead of returning the SDK's indefinitely blocking `null`; plan mode also places `ExitPlanMode` in `disallowedTools`, so native allow rules cannot switch the unattended query back to execution. MCP elicitation is declined; the supported refusal dialog is cancelled; undeclared dialog kinds use the SDK's no-dialog failure behavior. A native `permission_denied` message records the same operation-local fact. These paths do not create an approval session, queue, cache, or retry loop.
+
+### Codex
+
+Codex defaults to `never` and accepts the three native non-interactive modes exposed by Codex 0.147.0. The Provider starts the fixed app-server command, then maps the selected mode into official `thread/start` fields because CLI-global permission flags do not configure threads created later by an app-server client:
+
+| Value | `thread/start` fields | Native behavior |
+| --- | --- | --- |
+| `never` | `approvalPolicy: never`; sandbox omitted | Never prompt; execution failures return to the model under the native sandbox. |
+| `approve-for-me` | `approvalPolicy: on-request`, `approvalsReviewer: auto_review`, `sandbox: workspace-write` | Route permission requests through Codex automatic review. |
+| `dangerously-bypass-approvals-and-sandbox` | `approvalPolicy: never`, `sandbox: danger-full-access` | Skip approval and sandbox enforcement. |
+
+The Provider overrides only those thread fields. `CODEX_HOME`, project configuration, model/provider selection, MCP, hooks, skills, authentication, and sandbox facts not selected by the mode remain native Codex state. The wire still denies any unexpected approval, permission, user-input, or MCP request rather than opening a dynamic allow path.
+
+### Failure diagnostic
+
+`SubagentResult` carries an optional `diagnostic` for provider-authored, non-assistant failure detail. A Provider removes tool inputs, file contents, environment values, credentials, and raw protocol payloads before producing it. The shared out-of-process result boundary limits the complete text to 4096 UTF-8 bytes and marks truncation without splitting a character.
+
+Each product records only the effective mode, request category, unattended decision, and a fixed safe reason. Claude Code derives those facts from SDK callbacks and `permission_denied` messages. Codex derives them from app-server requests, declined items, `sandboxError`, and two fixed permission signatures in a bounded stderr tail; raw stderr is still forwarded to the Host but never copied into the diagnostic. A successful result returns only the strict final answer; local cancellation remains `aborted` without permission detail; an unpublished startup failure still rejects `start()`. When a permission fact contributes to a published run that settles as `error`, the Provider attaches the diagnostic without adding it to assistant output, structured output, or `subagent/end.lastAssistantMessage`.
+
+The foreground consumer presents the stop-reason headline, then the optional diagnostic, then any partial assistant output. The one-shot background adapter stores the same diagnostic beside the stop reason in the failed Job detail. Providers that omit the field retain their previous behavior.
+
+### Ownership and lifecycle
+
+| Fact or resource | Owner | Observable behavior |
+| --- | --- | --- |
+| Profile permission choice | Each product Provider Config | Invalid, interactive, or unknown values fail during configuration. |
+| Permission and sandbox semantics | Claude Code Agent SDK or Codex app-server | Each Provider passes one native mode and does not mirror product policy. |
+| Interaction decisions and safe diagnostic | One product run | Concurrent runs keep independent mode, protocol, and diagnostic state. |
+| Diagnostic type and byte limit | `dsh-subagent` | Consumers receive a bounded optional field separate from assistant output. |
+| Foreground and Job presentation | `dsh-tool-subagent` and the generic Job runtime | Scheduling choice does not change the underlying failure fact. |
+| Process cancellation and quiescence | Product Provider and `dsh-subprocess` | Result settlement still precedes idempotent whole-tree disposal. |
+
+## Verification
+
+Package tests pin every allowed and rejected Config value, the exact SDK and app-server field mappings, dangerous confirmations, unattended terminal responses, diagnostic sanitization and UTF-8 bound, successful-result omission, concurrent-run isolation, foreground ordering, Job detail, stderr observer disposal, and process cleanup. The real Claude Agent SDK/CLI fixture proves its safe default, restricted denial, explicit bypass, and whole-tree quiescence. The real Codex app-server fixture proves that thread-level `never` overrides ambient `on-request`, automatic review starts, dangerous bypass writes only inside suite-owned temporary storage, fixed stderr signatures produce safe diagnostics, and the wrapper/native tree exits. Loader composition proves non-default modes can be published without starting either product, and keyless ACP snapshots record the shared diagnostic presentation while the model-facing product tool schemas contain no permission parameter.
+
+## Alternatives considered
+
+**Use the product's ambient permission default.** A native setting may select an interactive mode and make unattended behavior deployment-dependent. The Provider must choose a non-interactive mode explicitly for every query.
+
+**Put permission mode in the model-facing tool or each start request.** That would let task content select authority and would duplicate a Profile deployment decision on every call.
+
+**Copy product settings or map the parent Harness sandbox.** The products do not share one permission vocabulary. Mirroring their state would create a second authority and obscure the native sandbox consequences of automatic and bypass modes.
+
+**Forward prompts to a parent, Web client, or CLI.** The one-shot product run has no owned human-interaction lifecycle. Adding one would require durable request identity, routing, cancellation, and timeout semantics beyond this decision.
+
+**Return raw product errors, stderr, or tool inputs.** Those values can contain commands, paths, workspace data, environment values, or credentials. A fixed safe diagnostic keeps the failure actionable without exposing the product transcript.
+
+**Store a separate Job diagnostic.** The Job is only a scheduling adapter for the same `SubagentRun`; a second field would let foreground and background failure meanings drift.
+
+## Consequences
+
+Profiles can select each product's native restricted, automatic, planning/edit-accepting where supported, or bypass behavior before the Provider starts, while both safe defaults never ask a person. Broader modes remain explicit deployment choices and retain their native sandbox consequences.
+
+Permission failures become visible to both foreground parents and one-shot background Jobs without turning infrastructure text into an assistant answer. That diagnostic can enter model context, Job notices, API projections, and Job UI through the ordinary consumer paths, so the Provider must sanitize and bound it before result settlement.
+
+The change adds no product session persistence, human approval channel, dynamic permission operation, progress stream, retry policy, or rollback. Other Providers remain valid without producing a diagnostic or exposing a permission-mode Config.
@@ -0,0 +1,88 @@
+# Agent Note: 产品 subagent 使用 Profile 选择的非交互权限
+
+Status: implemented
+
+[English](2026-08-15-product-subagent-noninteractive-permissions.md) | 中文
+
+## Problem
+
+[Claude Code 与 Codex 产品提供方](2026-08-04-claude-code-and-codex-subagent-backends.md)都在没有人工界面的情况下运行。因此，原生权限提示、用户对话或 MCP elicitation 不能等待人员响应，但依赖任一产品环境中的默认值仍可能选择交互模式。部署也需要选择更宽松的原生模式，同时不能让父模型或单次工具调用提升自身权限。
+
+失败的产品运行此前只能把终止原因送入 [subagent seam](2026-06-21-subagent-capability-seam.md)。日志可以保留产品错误，但前台父 agent 与[一次性后台 Job](2026-08-12-product-subagent-one-shot-background-tasks.md)无法区分权限拒绝和其他失败。若复用 assistant 输出承载该事实，则会把基础设施说明错误归因给子模型。
+
+## Decision
+
+每个产品提供方分别拥有自己的 Profile 级 `permissionMode` 值。两个 Config 字段有意使用各产品的原生名称，而不是共享的受限／自动／完全抽象。提供方会为该插件实例的每次运行固定已解析值。subagent 工具 schema 与 `SubagentStartRequest` 都不包含权限字段，因此模型或单次委派无法改变它。
+
+### Claude Code
+
+Claude Code 默认使用 `dontAsk`，而且只接受锁定版本 Agent SDK 支持的原生非交互模式：
+
+| 值 | 原生行为 |
+| --- | --- |
+| `dontAsk` | 不弹出提示，直接拒绝尚未获授权的操作。 |
+| `acceptEdits` | 接受编辑；其余权限提示由无人值守回调拒绝。 |
+| `auto` | 由 Claude Code 原生分类器允许或拒绝权限请求。 |
+| `plan` | 使用规划模式，拒绝执行审批，并把完整计划作为最终答案返回。 |
+| `bypassPermissions` | 设置 SDK 的显式危险确认并跳过权限检查。 |
+
+提供方继续省略 `settingSources`：除所选模式以外，用户、项目和本地设置、身份验证、工具与沙箱行为仍由 Claude Code 拥有。
+
+每次 query 都禁用 `AskUserQuestion`。非 bypass 模式的权限回调会拒绝请求，而不会返回 SDK 中会无限阻塞的 `null`；plan 模式还会把 `ExitPlanMode` 放入 `disallowedTools`，因此原生 allow 规则无法把无人值守 query 切回执行模式。MCP elicitation 会被拒绝；已支持的拒绝对话会被取消；未声明的对话类型使用 SDK 的无对话失败行为。原生 `permission_denied` 消息会记录同一份当前运行事实。这些路径不会创建审批会话、队列、缓存或重试循环。
+
+### Codex
+
+Codex 默认使用 `never`，并接受 Codex 0.147.0 公开的三种原生非交互模式。提供方启动固定的 app-server 命令，再把所选模式映射为官方 `thread/start` 字段，因为 CLI 全局权限 flag 不会配置之后由 app-server 客户端创建的线程：
+
+| 值 | `thread/start` 字段 | 原生行为 |
+| --- | --- | --- |
+| `never` | `approvalPolicy: never`；省略 sandbox | 永不弹出提示；执行失败会在原生 sandbox 下返回模型。 |
+| `approve-for-me` | `approvalPolicy: on-request`、`approvalsReviewer: auto_review`、`sandbox: workspace-write` | 由 Codex 自动评审权限请求。 |
+| `dangerously-bypass-approvals-and-sandbox` | `approvalPolicy: never`、`sandbox: danger-full-access` | 跳过审批与 sandbox。 |
+
+提供方只覆盖这些线程字段。`CODEX_HOME`、项目配置、模型／provider 选择、MCP、hook、skill、身份验证，以及模式未选择的 sandbox 事实仍属于 Codex 原生状态。wire 仍会拒绝任何意外到达的审批、权限、用户输入或 MCP 请求，而不会开放动态 allow 通道。
+
+### 失败诊断
+
+`SubagentResult` 携带可选的 `diagnostic`，用于提供方产生且不属于 assistant 内容的失败说明。提供方在生成它之前会排除工具输入、文件内容、环境值、凭证与原始协议载荷。共享的进程外结果边界会把完整文本限制在 4096 个 UTF-8 字节以内，并在不切断字符的前提下标记截断。
+
+每个产品都只记录有效模式、请求类别、无人值守决定与固定的安全原因。Claude Code 从 SDK 回调和 `permission_denied` 消息取得这些事实。Codex 从 app-server 请求、被拒绝的 item、`sandboxError` 与每次运行有界 stderr 尾部中的两个固定权限签名取得事实；原始 stderr 仍会转发给 Host，但绝不会复制进诊断。成功结果只返回严格的最终答案；本地取消仍以 `aborted` 结算且不附带权限说明；未发布的启动失败仍会拒绝 `start()`。当一项权限事实参与了已经发布、最终以 `error` 结算的运行时，提供方会附加诊断，但不会把它写入 assistant 输出、结构化输出或 `subagent/end.lastAssistantMessage`。
+
+前台消费方依次呈现终止原因标题、可选诊断和任何部分 assistant 输出。一次性后台适配器会在失败 Job 的 detail 中，把同一诊断与终止原因一起保存。没有填写该字段的提供方保持原有行为。
+
+### 所有权与生命周期
+
+| 事实或资源 | Owner | 可观察行为 |
+| --- | --- | --- |
+| Profile 权限选择 | 各产品提供方 Config | 配置阶段会拒绝无效、交互式或未知值。 |
+| 权限与沙箱语义 | Claude Code Agent SDK 或 Codex app-server | 各提供方传入一个原生模式，不镜像产品策略。 |
+| 交互决定与安全诊断 | 单次产品运行 | 并发运行分别拥有独立的模式、协议与诊断状态。 |
+| 诊断类型与字节上限 | `dsh-subagent` | 消费方收到与 assistant 输出分离的有界可选字段。 |
+| 前台与 Job 呈现 | `dsh-tool-subagent` 和通用 Job 运行时 | 调度选择不会改变底层失败事实。 |
+| 进程取消与完全停稳 | 产品提供方和 `dsh-subprocess` | 结果结算后仍执行幂等的完整进程树资源释放。 |
+
+## Verification
+
+包测试固定所有允许与拒绝的 Config 值、准确的 SDK 与 app-server 字段映射、危险确认、无人值守终态、诊断脱敏与 UTF-8 上限、成功结果不携带诊断、并发运行隔离、前台顺序、Job detail、stderr observer 释放和进程清理。真实 Claude Agent SDK/CLI fixture 证明其安全默认、受限拒绝、显式 bypass 与整棵进程树完全停稳。真实 Codex app-server fixture 证明线程级 `never` 覆盖环境中的 `on-request`、自动评审可以启动、危险绕过只在测试拥有的临时存储中写入、固定 stderr 签名产生安全诊断，而且 wrapper／native 进程树会退出。Loader 组装证明非默认模式可以在不启动任一产品的情况下发布；无密钥 ACP snapshot 则记录共享诊断呈现，同时面向模型的产品工具 schema 不包含权限参数。
+
+## Alternatives considered
+
+**使用产品环境中的权限默认值。** 原生设置可能选择交互模式，使无人值守行为依赖部署环境。提供方必须为每次 query 显式选择非交互模式。
+
+**把权限模式放入面向模型的工具或每次 start 请求。** 这会让任务内容选择权限，并在每次调用中重复一个 Profile 部署决定。
+
+**复制产品设置或映射父级 Harness 沙箱。** 各产品并不共享同一套权限词汇。镜像这些状态会创建第二个权威，并掩盖自动模式与 bypass 模式的原生沙箱后果。
+
+**把提示转发给父 agent、Web 客户端或 CLI。** 一次性产品运行没有由其拥有的人工交互生命周期。新增该能力需要持久请求身份、路由、取消与 timeout 语义，超出本决策范围。
+
+**返回原始产品错误、stderr 或工具输入。** 这些值可能包含命令、路径、工作区数据、环境值或凭证。固定的安全诊断既保留可操作性，也不会暴露产品 transcript。
+
+**单独保存 Job 诊断。** Job 只是同一 `SubagentRun` 的调度适配器；第二个字段会让前台和后台的失败含义发生漂移。
+
+## Consequences
+
+Profile 可以在提供方启动前选择各产品原生的受限、自动、在产品支持时仅规划／编辑放行，或 bypass 行为，而两个安全默认值都绝不会询问人员。更宽松的模式仍是显式部署选择，并保留其原生沙箱后果。
+
+权限失败会同时到达前台父 agent 和一次性后台 Job，且不会把基础设施文本伪装成 assistant 回答。该诊断可以沿普通消费路径进入模型上下文、Job 通知、API 投影与 Job UI，因此提供方必须在结果结算前完成脱敏和限长。
+
+本改动不增加产品会话持久化、人工审批通道、动态权限操作、进度流、重试策略或回滚。其他提供方无需产生诊断或公开权限模式 Config，仍然保持合法。
@@ -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/2026-08-17-web-search-multiple-queries.md
+2026-08-17-web-search-multiple-queries.md: f0a8bf3d69763231ee2c1f441ed52e2e0b7a6060
+2026-08-17-web-search-multiple-queries.zh.md: 5c6be5e20fdb7ea14fcc8ef3e1275f57a008152f
@@ -0,0 +1,37 @@
+# Agent Note: web_search accepts multiple queries in one call
+
+Status: implemented
+
+English | [中文](2026-08-17-web-search-multiple-queries.zh.md)
+
+## Problem
+
+The model-facing `web_search` tool accepted only one `query`. In deployments where an internal search backend was also exposed as MCP, models preferred the MCP search tool because it could take multiple keywords in one call, and they often followed a native `web_search` with a second MCP search when the first result felt insufficient.
+
+## Decision
+
+`web_search` accepts one required `queries` string array. A one-item array performs a single search. `searchMaxQueries` bounds the array and provider fan-out, defaults to four, and appears in the system-prompt guidance and tool descriptions. Validation rejects an oversized array before any provider call starts, then exact duplicate strings are removed while preserving their first position.
+
+When `queries` has multiple distinct entries, `dsh-tool-web` runs them concurrently through `ctx.web.search`, labels provider answers with their originating query, and deduplicates sources by URL. It takes one source at each rank from every query before advancing to the next rank, then caps the combined list to `searchMaxResults`; this prevents one query's lower-ranked sources from displacing every source from later queries. If any search fails, the tool aborts its siblings, waits for every started search to settle, discards successful results, and returns the first failure. A one-item array returns the provider's result without multi-query formatting.
+
+The multi-query orchestration lives in the tool consumer, not in the web seam or providers, because `WebSearchProvider.search` remains a single-query contract and the seam stays provider-neutral.
+
+## Alternatives considered
+
+**Rely on the existing parallel tool-call support.** Rejected: the model still sees a one-query schema and must decide to emit multiple `web_search` calls, which is exactly the friction that pushed it toward the MCP interface.
+
+**Accept both `query` and `queries`.** Rejected: two optional fields make the model choose between equivalent representations and move the required exactly-one rule into prose and runtime validation. One required array represents both one and many searches with fewer invalid states.
+
+**Add a multi-query request type to `WebSearchRequest`.** Rejected: providers are single-query backends, and changing the shared seam would force every provider to implement a feature only the model-facing consumer needs.
+
+**Accept an unbounded `queries` array.** Rejected: one model action could start an arbitrary number of provider requests and concatenate an arbitrary number of provider answers. A deployment-owned bound keeps the model schema focused on search input while controlling cost and output growth.
+
+**Add an overall native-search budget to `WebSearchRequest`.** Rejected: the generic seam cannot count provider-internal search units without leaking one provider's mechanism or accepting a limit that other providers cannot enforce. Deployments combine the consumer-owned `searchMaxQueries` bound with provider-owned controls such as `maxUses`.
+
+## Consequences
+
+Models pass one required `queries` array for every native `web_search` call and can batch several distinct searches without switching to MCP search. The default query cap of four matches Codex `web.run`'s model-facing batch size while bounding concurrent provider calls; deployments can choose another positive integer independently of the source cap. Exact duplicate strings consume the input-array bound but cause only one provider call. Combined sources remain bounded by `searchMaxResults` and preserve each query's result ranking through round-robin merge. Provider answers in a multi-query result are prefixed with `### <query>` headings so the model can tell which answer came from which search.
+
+Multi-query failure is all-or-nothing: a successful provider result is discarded if another query fails, and the call does not return until sibling cancellation reaches quiescence. `searchMaxQueries` and provider-owned controls are independently configurable and together form the search budget. A provider may perform several native searches inside one `ctx.web.search` call, so a model-backed provider with its own `maxUses` can permit up to `searchMaxQueries × maxUses` native searches; `searchMaxResults` bounds only the combined sources returned to the caller. The provider-neutral seam deliberately does not define an overall native-search counter.
+
+The real Web composition snapshot issues one `queries` call through the DeepSeek search provider, observes two auxiliary provider requests, and pins the round-robin combined result, durable metadata, and joined search-card title. Package tests separately prove overlap before the first provider promise settles, query-cap rejection before provider dispatch, exact-query and source deduplication, uneven result exhaustion, truncation, caller cancellation propagation, and batch quiescence after failure.
@@ -0,0 +1,37 @@
+# Agent Note: web_search 支持一次传入多个查询
+
+Status: implemented
+
+[English](2026-08-17-web-search-multiple-queries.md) | 中文
+
+## 问题
+
+面向模型的 `web_search` 工具原来只接受单个 `query`。在同时把内部搜索后端以 MCP 方式暴露的部署中，模型更倾向于使用 MCP 搜索工具，因为它能一次传入多个关键词；模型也常常在调用原生 `web_search` 后觉得结果不够，再补一次 MCP 搜索。
+
+## 决定
+
+`web_search` 接受一个必填的 `queries` 字符串数组。单元素数组执行一次搜索。`searchMaxQueries` 限制数组大小与提供方请求扇出，默认值为 4，并出现在系统提示词指引与工具描述中。校验会在任何提供方调用开始前拒绝超限数组，随后移除完全相同的重复字符串，并保留它们首次出现的位置。
+
+当 `queries` 包含多个不同条目时，`dsh-tool-web` 会通过 `ctx.web.search` 并发执行这些搜索，用来源查询标注提供方答案，并按 URL 对来源去重。它从每个查询取得同一排名的一条来源后再推进至下一排名，然后把组合列表限制在 `searchMaxResults` 上限内；这样，一个查询排名较低的来源不会挤掉后续查询的所有来源。任何搜索失败时，工具会中止其余搜索，等待所有已启动搜索结算，丢弃成功结果，并返回首次失败。单元素数组直接返回提供方结果，不添加多查询格式。
+
+多查询编排放在工具消费方，而不是 web seam 或提供方，因为 `WebSearchProvider.search` 仍是单查询契约，seam 也保持提供方无关。
+
+## 备选方案
+
+**依赖现有的并行工具调用能力。** 不采用：模型看到的仍然是单查询 schema，必须自行决定发起多次 `web_search` 调用，这正是把它推向 MCP 接口的摩擦点。
+
+**同时接受 `query` 与 `queries`。** 不采用：两个可选字段会让模型在等价表示之间选择，并把必填且二选一的规则移入说明文本与运行时校验。一个必填数组用更少的无效状态同时表示一次与多次搜索。
+
+**给 `WebSearchRequest` 增加多查询请求类型。** 不采用：提供方都是单查询后端，而且修改共享 seam 会迫使每个提供方实现只有模型侧消费方才需要的功能。
+
+**接受无上限的 `queries` 数组。** 不采用：一次模型操作可以启动任意数量的提供方请求，并拼接任意数量的提供方答案。由部署拥有的上限既让模型 schema 聚焦搜索输入，也能控制成本与输出增长。
+
+**给 `WebSearchRequest` 增加原生搜索总预算。** 不采用：通用 seam 若要计算提供方内部的搜索单位，要么泄漏某个提供方的机制，要么接受其他提供方无法强制执行的上限。部署会把消费方自有的 `searchMaxQueries` 上限与提供方自有的 `maxUses` 等控制项结合使用。
+
+## 结果
+
+模型在每次原生 `web_search` 调用中都传入一个必填的 `queries` 数组，并可在不转向 MCP 搜索的情况下批量执行多个不同搜索。默认查询上限 4 与 Codex `web.run` 面向模型的批量大小一致，同时限制并发提供方调用；部署可以独立于来源上限选择另一个正整数。完全相同的重复字符串会占用输入数组上限，但只会触发一次提供方调用。组合来源仍受 `searchMaxResults` 限制，并通过轮询合并保留每个查询的结果排名。多查询结果中的提供方答案会以 `### <query>` 标题标注，便于模型区分答案来自哪个搜索。
+
+多查询失败采用全有或全无语义：如果另一个查询失败，成功的提供方结果也会被丢弃；在同批取消达到静默状态前，调用不会返回。`searchMaxQueries` 与提供方自有的控制项可以独立配置，并共同构成搜索预算。提供方可以在一次 `ctx.web.search` 调用内执行多次原生搜索，因此拥有自身 `maxUses` 的模型型提供方最多可以执行 `searchMaxQueries × maxUses` 次原生搜索；`searchMaxResults` 只限制返回给调用方的组合来源。提供方中立的 seam 有意不定义原生搜索总计数器。
+
+真实 Web 组合快照通过 DeepSeek 搜索提供方发起一次 `queries` 调用，观察两次辅助提供方请求，并固定轮询组合结果、持久化元数据和拼接后的搜索卡片标题。包测试另行证明：第一个提供方 promise 结算前已经发起重叠调用；查询上限会在提供方分发前拒绝请求；完全相同查询与来源都会去重；不等长结果能够耗尽；截断、调用方取消传播以及失败后的批次静默状态保持正确。
@@ -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/2026-08-18-product-subagent-named-instances.md
+2026-08-18-product-subagent-named-instances.md: 759d3941ff8404138954c409f0fd4949e357200e
+2026-08-18-product-subagent-named-instances.zh.md: 6faf0e70f639cbc6528e27b800b8e5f99f0d6c86
@@ -0,0 +1,48 @@
+# Agent Note: Product subagent named instances
+
+Status: implemented
+
+English | [中文](2026-08-18-product-subagent-named-instances.zh.md)
+
+## Problem
+
+A Profile can mount one Cordis plugin package in multiple rows, but the Codex and Claude Code product providers previously registered every row under one fixed product name. A second row therefore failed as a duplicate before its distinct permission mode, environment, or process-release settings could become usable. Deriving an implicit name from those settings would create a second identity rule, while choosing a provider during a tool call would let model input select deployment authority.
+
+The existing subagent registry already owns unique provider names, reversible registration, lifecycle events, and holder-owned published runs. The existing `dsh-tool-subagent` configuration already binds one provider name to one model-visible tool name. Product providers need to expose the missing Profile-owned identity without adding another registry or selection protocol.
+
+## Decision
+
+Each product provider Config owns a non-empty `providerName`; the defaults remain `codex` and `claude-code`. The resolved name is fixed when the plugin row loads and becomes the Provider object's `name`; registration, lookup, lifecycle events, run logs, and HMR removal therefore use the same value. Each mounted row retains its own `permissionMode`, `env`, `disposeGraceMs`, and run resources.
+
+Profiles may mount multiple Codex or Claude Code rows when every row uses a distinct `providerName`. Each `dsh-tool-subagent` row continues to bind its existing `provider` field to that exact name and exposes an independently configured `toolName`. Tool calls carry no provider selector, alias, or permission input. A duplicate provider name fails through the existing `DUPLICATE_PROVIDER` path and leaves the first registration intact.
+
+Removing one provider row blocks new starts and removes only tools bound to that name. Runs already published by the removed instance remain owned by their holders and settle or dispose independently. Sibling instances remain registered and keep their own environment, native permission mode, cancellation controller, product process, and cleanup grace.
+
+### Ownership and lifecycle
+
+| Fact or operation | Owner | Result |
+| --- | --- | --- |
+| Provider instance name | Product Provider Config | One immutable registry name per mounted row, with the existing default when omitted |
+| Name uniqueness and lifecycle events | `ctx.subagents` | Duplicate registration fails; disposal removes only the matching name |
+| Model-visible tool name and binding | `dsh-tool-subagent` Config | One static tool resolves one configured provider name |
+| Permission, environment, and process cleanup | One Provider instance | Concurrent runs and sibling instances do not share deployment configuration or run resources |
+
+## Verification
+
+Both product packages pin their default and custom names, empty-name rejection, duplicate rollback, actual-name diagnostics, two concurrent instances with different permission modes, environments, and cleanup grace, cancellation isolation, and removal of one instance while its published run remains valid. The official product loopback tests run two named instances in one Host against separate model fixtures and prove independent unload and process-tree quiescence. Public Loader compositions mount two rows and two distinct tools for each product without starting either product, while keyless ACP snapshots pin the four-tool combined roster and the absence of a dynamic provider parameter.
+
+## Alternatives considered
+
+**Derive names from the product or permission mode.** An implicit suffix would make identity change when deployment settings change and could still collide across equivalent rows. The Profile supplies the identity explicitly.
+
+**Let a tool call choose the provider.** That would make model input select a permission and environment instance. Separate tool rows keep authorization and exposure static in configuration.
+
+**Create a product-instance catalog or alias registry.** The existing subagent registry already owns names, uniqueness, lookup, events, and disposal. Another directory would duplicate state without a distinct consumer.
+
+**Automatically rename duplicate rows.** Silent suffixing would make tool bindings and lifecycle diagnostics depend on load order. Duplicate names continue to fail loudly.
+
+## Consequences
+
+A Profile can expose several Codex and Claude Code tools backed by separate native permission modes and environments while existing configurations continue to resolve `codex` and `claude-code`. Provider and tool names remain independent configuration facts, so changing one requires updating the binding that refers to it.
+
+The design adds no runtime renaming, model-visible selector, generated tool name, persistent instance directory, shared process pool, or compatibility alias. Correct multi-instance configurations require unique provider names and unique tool names; duplicate tool-name waiting remains a separate limitation.
@@ -0,0 +1,48 @@
+# Agent Note: 产品 subagent 命名实例
+
+Status: implemented
+
+[English](2026-08-18-product-subagent-named-instances.md) | 中文
+
+## 问题
+
+Profile 可以用多个配置项挂载同一个 Cordis 插件包，但 Codex 与 Claude Code 产品提供方此前会把每个配置项都注册到一个固定产品名称下。因此，第二个配置项会在其独立权限模式、环境或进程释放设置可用前因名称重复而失败。根据这些设置隐式派生名称会建立第二套身份规则，而在工具调用期间选择提供方会让模型输入决定部署权限。
+
+现有 subagent 注册表已经拥有提供方名称唯一性、可逆注册、生命周期事件和由持有方拥有的已发布运行。现有 `dsh-tool-subagent` 配置也已经把一个提供方名称绑定到一个模型可见工具名称。产品提供方只需公开缺失的 Profile 所有身份，无需增加另一套注册表或选择协议。
+
+## 决策
+
+每个产品提供方 Config 都拥有非空的 `providerName`；默认值仍分别为 `codex` 与 `claude-code`。插件配置项加载时会固定解析后的名称，并把它作为 Provider 对象的 `name`；注册、查找、生命周期事件、运行日志和 HMR（热模块替换）移除因此使用同一个值。每个已挂载配置项保留自己的 `permissionMode`、`env`、`disposeGraceMs` 和运行资源。
+
+当每个配置项使用不同的 `providerName` 时，Profile 可以挂载多个 Codex 或 Claude Code 配置项。每个 `dsh-tool-subagent` 配置项继续用已有的 `provider` 字段绑定这个准确名称，并公开独立配置的 `toolName`。工具调用不携带提供方选择器、别名或权限输入。重复提供方名称沿用现有 `DUPLICATE_PROVIDER` 路径失败，而且不会替换第一个注册项。
+
+移除一个提供方配置项会阻止新的启动，并且只移除绑定到该名称的工具。该实例已经发布的运行仍由其持有方拥有，并会独立结算或 dispose（资源释放）。兄弟实例继续保持注册，并保留各自的环境、原生权限模式、取消控制器、产品进程和清理宽限期。
+
+### 所有权与生命周期
+
+| 事实或操作 | 责任方 | 结果 |
+| --- | --- | --- |
+| 提供方实例名称 | 产品提供方 Config | 每个已挂载配置项拥有一个不可变注册名称；省略时使用现有默认值 |
+| 名称唯一性与生命周期事件 | `ctx.subagents` | 重复注册失败；资源释放只移除匹配名称 |
+| 模型可见工具名称与绑定 | `dsh-tool-subagent` Config | 一个静态工具解析一个已配置的提供方名称 |
+| 权限、环境与进程清理 | 一个提供方实例 | 并发运行与兄弟实例不共享部署配置或运行资源 |
+
+## 验证
+
+两个产品包测试都会固定默认与自定义名称、空名称拒绝、重复注册回滚、实际名称诊断、使用不同权限模式、环境与清理宽限期的两个并发实例、取消隔离，以及移除一个实例后其已发布运行仍然有效。官方产品回环测试会在同一个 Host 中针对独立模型 fixture（测试前置数据）运行两个命名实例，并证明独立卸载与进程树完全停稳。公共 Loader 组合会为每个产品挂载两个配置项与两个不同工具，而且不启动任一产品；无密钥 ACP 快照固定最终四工具组合，并证明没有动态提供方参数。
+
+## 考虑过的替代方案
+
+**根据产品或权限模式派生名称。** 隐式后缀会让部署设置变化同时改变身份，而且等价配置项之间仍可能冲突。Profile 会显式提供身份。
+
+**让工具调用选择提供方。** 这会让模型输入选择权限与环境实例。独立工具配置项会让授权与公开范围保持静态配置。
+
+**建立产品实例目录或别名注册表。** 现有 subagent 注册表已经拥有名称、唯一性、查找、事件和资源释放。另一套目录没有独立消费方，只会复制状态。
+
+**自动重命名重复配置项。** 静默添加后缀会让工具绑定与生命周期诊断依赖加载顺序。重复名称继续快速失败。
+
+## 结果
+
+Profile 可以公开多个由不同原生权限模式与环境支持的 Codex 与 Claude Code 工具，而现有配置仍会解析为 `codex` 与 `claude-code`。提供方名称与工具名称继续是彼此独立的配置事实，因此修改其中一项时必须同时更新引用它的绑定。
+
+本设计不增加运行时改名、模型可见选择器、自动生成的工具名称、持久实例目录、共享进程池或兼容别名。正确的多实例配置要求提供方名称与工具名称都保持唯一；重复工具名称的等待问题仍是独立限制。
@@ -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: 538e52c5318fb6d4eab2e8786513a08c1ff0ec55
-2026-07-06-parallel-pre-push-gates.zh.md: 0830e99484ebad40aa28ba6d2cfed1f09cfbee42
+2026-07-06-parallel-pre-push-gates.md: 2ae08b8c87939085a0f8c7e0cb3ac69fb3ab8e91
+2026-07-06-parallel-pre-push-gates.zh.md: d31397966e7561cb7edcd9815a57b22a4a3ba8e1
@@ -12,9 +12,11 @@ Aggregate jobs such as documentation synchronization hide long sequential chains

 ## Decision

-[scripts/run-gates.ts](../../../../scripts/run-gates.ts) owns the bounded scheduler used by CI, `doc-sync`, and the opt-in `check:all` command. It expands named modes into leaf gates, rejects empty or ambiguous dependency graphs before starting a child, respects artifact dependencies, buffers attributable output, reports exit and signal outcomes independently, and accepts `DSH_GATE_CONCURRENCY` when a caller needs a different worker bound.
+[scripts/run-gates.ts](../../../../scripts/run-gates.ts) owns the bounded scheduler used by CI, `doc-sync`, and the opt-in `check:all` command. It expands named modes into leaf gates, rejects empty or ambiguous dependency graphs before starting a child, respects artifact dependencies, buffers attributable output by default, reports exit and signal outcomes independently, and accepts `DSH_GATE_CONCURRENCY` when a caller needs a different worker bound. A `needs` edge requires the predecessor to pass and skips its dependent otherwise; an `after` edge waits for any terminal outcome and then permits the follower to run. A gate marked `allowFailure` still reports its result but does not fail the aggregate.

-The Node 24 consumer job is one seven-gate mode rather than a shell-owned process pool. Its default worker count equals its gate count while dependencies control readiness: `publint` precedes built-package invariant validation, and snapshot replay, NodeNext type checks, built-bin smokes, and lint wait for that validation. Lint waits because the invariant verifier temporarily stages package views that the linter must not traverse; source compatibility checks can overlap the validation chain.
+Long coordinator gates whose own subprocesses preserve useful attribution may opt into `streamOutput`. Their stdout and stderr reach the parent immediately without being buffered or printed again at completion. Partitioned coverage and parallel Web snapshots use this mode so a mid-run failure is visible without waiting for sibling work.
+
+The Node 24 consumer job is one ten-gate mode rather than a shell-owned process pool. Its default worker count equals its gate count, while pull-request CI caps active gates at eight and dependencies control readiness. Build and source compatibility start immediately; after build, `publint` and built-package invariant validation run in parallel. Lint, both snapshot suites, documentation typechecking, NodeNext type checks, and built-bin smokes wait for the invariant validator to remove its temporary package views.

 [scripts/publint-all.ts](../../../../scripts/publint-all.ts) discovers packages from `packages/<group>/<pkg>` and runs `publint` with a worker pool sized from `availableParallelism()`. `DSH_PUBLINT_CONCURRENCY` can cap or raise the worker count for local machines and CI runners with different resource profiles. Results are buffered per package and printed in deterministic package order, so parallel execution does not scramble each package's log block.

@@ -22,13 +24,14 @@ The per-gate package scripts remain the vocabulary for ad hoc local runs. `hygie

 ## Verification

-[scripts/run-gates.spec.ts](../../../../scripts/run-gates.spec.ts) rejects invalid graphs before the executor runs, pins the consumer inventory and dependency edges, and exercises signal termination through a real child process. [scripts/publint-all.spec.ts](../../../../scripts/publint-all.spec.ts) rejects a missing public export before downstream artifact consumers run.
+[scripts/run-gates.spec.ts](../../../../scripts/run-gates.spec.ts) rejects invalid graphs before the executor runs, pins pass-required and settle-only ordering, pins the consumer and native Windows inventories and their failure semantics, exercises signal termination through a real child process, and proves that streamed output is immediate and unbuffered. [scripts/publint-all.spec.ts](../../../../scripts/publint-all.spec.ts) rejects a missing public export before downstream artifact consumers run.

 ## Alternatives considered

 - **Keep aggregate jobs serial** — simpler execution but makes wall clock equal the sum of independent checks and repeats command-wrapper startup.
 - **Declare one CI job per leaf gate** — exposes maximum workflow parallelism but repeats checkout, setup, and install overhead and duplicates the scheduler inventory in YAML.
 - **Background subcommands inside shell scripts** — parallelizes work but loses per-gate timing, deterministic failure grouping, and straightforward signal handling.
+- **Inherit stdio for every gate** — exposes progress immediately but interleaves ordinary independent gates and discards the scheduler's attributable output record. Streaming remains an explicit gate property.
 - **Declare one `publint` job per package** — exposes maximum package parallelism but creates a hand-maintained package inventory that drifts when packages change.
 - **Run `publint` with unbounded concurrency** — minimizes elapsed time on small repositories only by gambling with process count, memory pressure, package tarball creation, and readable logs.

@@ -36,6 +39,8 @@ The per-gate package scripts remain the vocabulary for ad hoc local runs. `hygie

 Scheduler-backed commands take the slowest dependency chain instead of the sum of independent gates and report the gate that dominates. Invalid graphs fail before partial execution. The cost is a custom scheduler with an explicit mode inventory.

-The consumer validation chain delays restored-artifact consumers and lint until the shared artifact view is known-good and transient staging is gone; those downstream gates can still overlap one another.
+The consumer validation chain delays validated-artifact consumers and lint until the shared artifact view is known-good and transient staging is gone; those downstream gates can still overlap one another. `publint` needs the build but not the staged validation view, so it overlaps the validator instead of extending that chain.
+
+Most gates retain deterministic output blocks. Selected long coordinators trade cross-gate ordering and buffered logs for immediate diagnostics, while their final status remains available to the aggregate summary.

 `publint-all.ts` is asynchronous and buffers command output instead of inheriting stdio live. The payoff is package-level parallelism with stable output order and one environment variable for resource tuning.
@@ -12,9 +12,11 @@ Status: implemented

 ## 决策

-[scripts/run-gates.ts](../../../../scripts/run-gates.ts) 拥有 CI、`doc-sync` 和按需启用的 `check:all` 命令所使用的有界调度器。它将具名模式展开为叶子门禁，在启动子进程前拒绝空的或有歧义的依赖图，遵守产物依赖，缓冲可归因的输出，分别报告进程退出与信号终止结果，并在调用方需要不同 worker 上限时接受 `DSH_GATE_CONCURRENCY`。
+[scripts/run-gates.ts](../../../../scripts/run-gates.ts) 拥有 CI、`doc-sync` 和按需启用的 `check:all` 命令所使用的有界调度器。它将具名模式展开为叶子门禁，在启动子进程前拒绝空的或有歧义的依赖图，遵守产物依赖，默认缓冲可归因的输出，分别报告进程退出与信号终止结果，并在调用方需要不同 worker 上限时接受 `DSH_GATE_CONCURRENCY`。`needs` 边要求前置门禁通过，否则跳过依赖方；`after` 边只等待前置门禁以任意结果结算，随后仍允许后继门禁运行。标记为 `allowFailure` 的门禁仍会报告结果，但不会使聚合流程失败。

-Node 24 消费方任务采用单个包含七道门禁的模式，而非由 shell 管理的进程池。其默认 worker 数等于门禁数，但门禁是否就绪由依赖关系控制：`publint` 先于已构建包不变式验证运行，快照回放、NodeNext 类型检查、built-bin 冒烟测试和 lint 则等待该验证完成。lint 之所以等待，是因为不变式验证器会临时暂存包视图，而 linter 不得遍历这些视图；源码兼容性检查可以与这条验证链重叠运行。
+自身子进程能够保留有效归因的长时间协调门禁可以选择 `streamOutput`。其 stdout 与 stderr 会立即到达父进程，不会被缓冲，也不会在结束时重复打印。分区覆盖率与并行 Web 快照使用该模式，使运行中途的失败无需等待兄弟工作结束就能显示。
+
+Node 24 消费方任务采用单个包含 10 道门禁的模式，而非由 shell 管理的进程池。其默认 worker 数等于门禁数，拉取请求 CI 则把活动门禁限制为 8 道，并由依赖关系控制就绪状态。构建与源码兼容性立即启动；构建完成后，`publint` 与已构建包不变式验证并行运行。lint、两套快照、文档类型检查、NodeNext 类型检查和 built-bin 冒烟测试等待不变式验证器清除临时包视图。

 [scripts/publint-all.ts](../../../../scripts/publint-all.ts) 从 `packages/<group>/<pkg>` 发现包，并以根据 `availableParallelism()` 确定大小的 worker 池运行 `publint`。`DSH_PUBLINT_CONCURRENCY` 可以针对资源配置不同的本地机器和 CI runner 限制或提高 worker 数量。结果按包缓冲，并按确定性的包顺序打印，因此并行执行不会打乱各包的日志块。

@@ -22,13 +24,14 @@ Node 24 消费方任务采用单个包含七道门禁的模式，而非由 shell

 ## 验证

-[scripts/run-gates.spec.ts](../../../../scripts/run-gates.spec.ts) 在执行器运行前拒绝无效图，锁定消费方清单和依赖边，并通过真实子进程验证信号终止。[scripts/publint-all.spec.ts](../../../../scripts/publint-all.spec.ts) 在下游产物消费方运行前拒绝缺失的公开导出。
+[scripts/run-gates.spec.ts](../../../../scripts/run-gates.spec.ts) 在执行器运行前拒绝无效图，锁定必须通过与只等结算两种顺序，锁定消费方与原生 Windows 清单及其失败语义，通过真实子进程验证信号终止，并证明流式输出会立即显示且不被缓冲。[scripts/publint-all.spec.ts](../../../../scripts/publint-all.spec.ts) 在下游产物消费方运行前拒绝缺失的公开导出。

 ## 曾考虑的替代方案

 - **保持聚合 job 串行**：执行更简单，但墙钟时间等于各独立检查之和，并重复启动命令包装器。
 - **每个叶子门禁声明一个 CI job**：暴露最大工作流并行度，但会重复 checkout、设置和安装开销，并在 YAML 中复制调度器清单。
 - **在 shell 脚本内后台运行子命令**：可以并行处理，但会失去各门禁计时、确定性的失败分组和直接的信号处理。
+- **让所有门禁继承 stdio**：可以立即显示进度，但会交错普通独立门禁的输出，并丢失调度器可归因的输出记录。流式输出仍是显式的门禁属性。
 - **每个包声明一个 `publint` job**：暴露最大包级并行度，但会创建手工维护的包清单，包发生变化时就会漂移。
 - **以无界并发运行 `publint`**：虽能最大限度缩短小型仓库的耗时，却会拿进程数量、内存压力、包 tarball 创建开销和日志可读性冒险。

@@ -36,6 +39,8 @@ Node 24 消费方任务采用单个包含七道门禁的模式，而非由 shell

 由调度器支持的命令耗时取决于最慢的依赖链，而非各独立门禁耗时之和，并会报告决定总耗时的门禁。无效图会直接失败，不会先执行其中一部分。代价是维护一个具有显式模式清单的定制调度器。

-这条验证链会让使用已恢复产物的下游消费方和 lint 延后启动，直至共享产物视图经确认有效且临时暂存已清除；这些下游门禁仍可彼此重叠运行。
+这条验证链会让使用已验证产物的下游消费方和 lint 延后启动，直至共享产物视图经确认有效且临时暂存已清除；这些下游门禁仍可彼此重叠运行。`publint` 需要构建，却不依赖暂存的验证视图，因此它会与验证器重叠，而不会延长这条依赖链。
+
+大多数门禁仍保留确定性的输出块。少数长时间协调器用跨门禁输出顺序和缓冲日志换取即时诊断，而其最终状态仍可供聚合摘要使用。

 `publint-all.ts` 采用异步执行并缓冲命令输出，而不是实时继承 stdio。换来的是具有稳定输出顺序的包级并行，以及用于资源调节的单一环境变量。
@@ -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/2026-07-22-evidence-based-larger-hosted-runners.md
-2026-07-22-evidence-based-larger-hosted-runners.md: e0d919851d99eac6539a25c63c9baeb49f76335f
-2026-07-22-evidence-based-larger-hosted-runners.zh.md: 673bd7643506f022b640d14918dd7c883fb60e36
+2026-07-22-evidence-based-larger-hosted-runners.md: b3310988decb2916ac895aaf154dbc106c51ed48
+2026-07-22-evidence-based-larger-hosted-runners.zh.md: 2d408173a657c77add750a53eaee4ecb9177919c
@@ -12,19 +12,19 @@ Larger runners make it possible to pay setup once and parallelize inside the rep

 ## Decision

-The enterprise keeps repo-restricted x64 larger-runner pools for Ubuntu and Windows. Ordinary pull requests name three 32-core pools directly: Ubuntu 24.04 for exhaustive coverage, Ubuntu latest for the remaining primary Node 24 inventory, and Windows 2025 for blocking Windows contracts. Public IPs are disabled, and workflow concurrency remains bounded because an autoscaling ceiling neither allocates idle machines nor makes repository work scale without limit.
+The enterprise keeps repo-restricted x64 larger-runner pools for Ubuntu and Windows. Ordinary pull requests run the three primary Linux jobs on the 16-core Ubuntu 24.04 pool and the independent native Windows signal on the 16-core Windows 2025 pool. The required Wine signal remains on standard hosted Linux. Public IPs are disabled, and workflow concurrency remains bounded because an autoscaling ceiling neither allocates idle machines nor makes repository work scale without limit.

 The required primary path depends on those enterprise pools. Standard GitHub-hosted jobs retain the Node 22.19, Node 26, and Python SDK compatibility contracts, while the [portable recovery boundary](2026-07-23-portable-required-pull-request-ci.md) and [serial reference](2026-07-21-serial-cross-platform-ci-reference.md) keep complete standard-runner evidence available on `master`. `suite=larger-runner-benchmark` compares isolated critical lanes across provisioned sizes, and `suite=consolidated-runner-benchmark` compares whole aggregates. Each benchmark reports its observed processor and memory capacity before running repository work.

-The former gate-level and coarse primary shard jobs are absent from the workflow. Their static, lint, coverage, snapshot, and scenario shard selectors are also absent from the repository, so an unused diagnostic path cannot preserve a second CI architecture.
+The former gate-level and coarse primary shard jobs are absent from the workflow. Their workflow-facing static, lint, coverage, snapshot, and scenario selectors are also absent, so an unused diagnostic path cannot preserve a second CI architecture. Instrumented coverage may use [process-local partitions inside its existing job](2026-08-18-in-job-partitioned-coverage.md); that coordinator neither selects workflow jobs nor transfers reports between runners.

-Linux primary work uses three independent 32-core jobs. Coverage runs alone with its own worker bound, and the static scheduler owns source and documentation gates that do not consume emitted output. The third job owns the single Linux build, then starts lint, Node 24 runtime compatibility, build-backed snapshots, documentation typechecking, and all artifact consumers against that tree. This [independent consumer build](2026-07-30-independent-ci-consumer-build.md) lets all three jobs request runners immediately without duplicating compilation or transferring a run-scoped artifact. Generated NodeNext consumer directories are excluded from Oxlint discovery because the artifact check removes them while these processes overlap. The pnpm store is restored without putting cache uploads on the pull-request critical path; Oxlint has no repository-managed result cache. Performance reports use each job's `startedAt` to `completedAt` interval; runner queue delay is capacity evidence, not repository execution time.
+Linux primary work uses three independent 16-core jobs. Coverage runs alone and partitions its instrumented work inside that job with an explicit process bound; the static scheduler owns source and documentation gates that do not consume emitted output. The third job owns the single Linux build, then starts lint, Node 24 runtime compatibility, build-backed snapshots, documentation typechecking, and all artifact consumers against that tree. This [independent consumer build](2026-07-30-independent-ci-consumer-build.md) lets all three jobs request runners immediately without duplicating compilation or transferring a run-scoped artifact. Generated NodeNext consumer directories are excluded from Oxlint discovery because the artifact check removes them while these processes overlap. The pnpm store is restored without putting cache uploads on the pull-request critical path; Oxlint has no repository-managed result cache. Performance reports use each job's `startedAt` to `completedAt` interval; runner queue delay is capacity evidence, not repository execution time.

 The gate dependencies remain explicit. Coverage consumes source and does not wait for build. Documentation typechecking consumes the consumer lane's complete project-reference output. Snapshot replay and publication consumers wait for emitted output, while Node-version compatibility jobs exercise runtime-sensitive source loading without repeating the primary source-graph typecheck. PTY and subprocess suites keep their bounded inner concurrency rather than inheriting the runner's core count.

 The artifact boundary remains explicit. `scripts/publint-all.ts` calls publint's supported API against an in-memory publication view formed from each manifest's declared files plus npm's mandatory metadata, avoiding one package-manager pack process per package. `scripts/verify-built-package-invariants.mjs` stages the declared `lib/` files below the real package and imports its compiled self-reference through plain Node and Cordis Loader normalization; a runtime chunk omitted from the publication contract still fails.

-Within this enterprise required topology, Windows shares one 32-core setup across the blocking build and production site plus observational built-artifact contracts, while Linux owns the duplicate lint, coverage, and snapshot inventories. The later [dual Windows pull-request topology](2026-08-08-native-windows-pull-request-ci.md) adds a separate non-blocking standard-hosted native job that independently enforces supported-source coverage without extending this paid required path.
+The [dual Windows pull-request topology](2026-08-08-native-windows-pull-request-ci.md) keeps the required build and production-site verdict under Wine on standard hosted Linux. A separate non-blocking 16-core native job shares one Windows setup across workspace build, production-site validation, supported-source coverage, and the complete portability inventory. Linux owns the blocking verdict for duplicate static, documentation, package, built-artifact, lint, and snapshot checks; the native aggregate keeps those checks observational.

 An exact-head all-size benchmark ran the complete unsharded primary Node aggregate on every Linux pool before the eager-build correction:

@@ -40,7 +40,7 @@ The same benchmark measured the required Windows build surfaces across every pro
 |---|---:|---:|---:|---:|---:|---:|
 | Active time | 152 s | 104 s | 104 s | 92 s | 103 s | 110 s |

-Repository work gains little above 16 Windows cores, but the 32-core pool can start the complete outer inventory together. A retargeted production validation completed the full one-box Windows inventory in 173 seconds, including coverage and snapshot replay, so Windows remains consolidated.
+Repository work gains little above 16 Windows cores. The native lane keeps blocking build, production-site validation, and coverage together with the observational portability inventory in one 16-core job; a 32-core comparison improved its aggregate gate time by only 1.47 seconds and failed inside Node's CJS lexer. The required Wine job remains separate because it owns critical-path status rather than native-runner scaling.

 The larger client package graph makes cache mechanics and scheduler pressure part of the measured workload. In one exact-head candidate run, Linux spent 39 seconds in repository gates but 69 seconds in the complete job, while Windows spent 117 seconds in repository gates and 228 seconds in the complete job. The Windows pnpm cache downloaded its 154 MB archive in about two seconds but spent 27 seconds extracting it, followed by a 23-second install and a 14-second post-job save. A cacheless all-size trace completed the same 32-core Windows install in 27 seconds. A future larger-runner rollout therefore needs complete-job measurements rather than gate-only timing.

@@ -72,15 +72,15 @@ An additional serial Linux reference runs on the in-house self-hosted pool (`vm-

 **Keep the complete required path on standard GitHub-hosted capacity.** This avoids repository-external runner configuration, but exact-head standard-runner runs remain materially slower and can spend longer queued behind shared capacity. Standard-hosted compatibility and serial references preserve portable evidence without making that slower topology the ordinary primary path.

-**Keep required and observational Windows checks in separate jobs.** The split preserves status semantics at the workflow level but pays setup twice. `run-gates` preserves the same required versus non-blocking distinction inside one process.
+**Keep blocking and observational native Windows checks in separate jobs.** This would preserve their distinction at the workflow level but pay Windows setup twice. `run-gates` preserves the same blocking versus observational result inside one job.

 **Install Bubblewrap through the system package manager.** This uses the host's package database and can dominate the job even when the payload is tiny. Pinned extraction plus a confinement probe preserves the runtime contract without mutating the hosted image.

 ## Consequences

-The required topology pays one setup wave per 32-core lane and retains no shard selectors. Every ordinary pull request consumes paid enterprise Linux and Windows minutes; manual benchmarks add other sizes only when remeasurement is useful.
+The primary topology pays one setup wave per 16-core lane and retains no workflow-level shard jobs or selectors. Process-local coverage partitions share that one setup and workspace. Every ordinary pull request consumes paid enterprise Linux and Windows minutes; manual benchmarks add other sizes only when remeasurement is useful.

-GitHub rounds each larger-runner execution up to a whole minute, so complete-job measurement exposes both billed time and workflow complexity. Splitting Linux repeats setup twice, but the consumer lane owns the only built tree and coverage, static gates, and post-build consumers enter runner allocation independently; consolidating Windows avoids repeating its slower setup.
+GitHub rounds each larger-runner execution up to a whole minute, so complete-job measurement exposes both billed time and workflow complexity. Splitting Linux repeats setup twice, but the consumer lane owns the only built tree and coverage, static gates, and post-build consumers enter runner allocation independently. Native Windows keeps its blocking and observational inventory in one setup, while Wine remains separate to preserve the required critical path.

 Performance targets are observations, not cancellation deadlines or correctness requirements. Manual all-size and serial suites remain available when image, dependency, scheduler, or pricing changes need remeasurement.

@@ -12,19 +12,19 @@ Status: implemented

 ## 决策

-企业保留仅限本仓库使用的 Ubuntu 和 Windows x64 大型运行器池。普通拉取请求直接指定 3 个 32 核运行器池：Ubuntu 24.04 用于完整覆盖率，Ubuntu latest 用于其余主 Node 24 清单，Windows 2025 用于阻塞性 Windows 约定。公网 IP 已禁用；工作流并发仍设有边界，因为自动扩缩容上限既不会分配闲置机器，也不意味着仓库工作可以无限扩展。
+企业保留仅限本仓库使用的 Ubuntu 和 Windows x64 大型运行器池。普通拉取请求在 16 核 Ubuntu 24.04 池上运行 3 个 Linux 主作业，并在 16 核 Windows 2025 池上运行独立的原生 Windows 信号。必需的 Wine 信号仍位于标准托管 Linux。公网 IP 已禁用；工作流并发仍设有边界，因为自动扩缩容上限既不会分配闲置机器，也不意味着仓库工作可以无限扩展。

 必需主路径依赖这些企业级运行器池。GitHub 标准托管作业保留 Node 22.19、Node 26 和 Python SDK 兼容性约定，而[可移植恢复边界](2026-07-23-portable-required-pull-request-ci.md)与[串行参考流程](2026-07-21-serial-cross-platform-ci-reference.md)则在 `master` 上持续提供完整的标准运行器证据。`suite=larger-runner-benchmark` 比较已预配规格上相互独立的关键通道，`suite=consolidated-runner-benchmark` 则比较完整聚合流程。每项基准测试都会先报告实测的处理器和内存容量，再运行仓库工作。

-原有的门禁级和粗粒度主流程分片作业已从工作流中移除。相应的静态、lint、覆盖率、快照和场景分片选择器也已从仓库中移除，因此未使用的诊断路径无法继续维系第二套 CI 架构。
+原有的门禁级和粗粒度主流程分片 job 已从工作流中移除。面向工作流的静态、lint、覆盖率、快照和场景选择器也已移除，因此未使用的诊断路径无法继续维系第二套 CI 架构。插桩覆盖率可以在[既有 job 内使用进程本地分区](2026-08-18-in-job-partitioned-coverage.md)；该协调器既不选择工作流 job，也不在 runner 之间传输报告。

-Linux 主流程使用 3 个相互独立的 32 核作业。覆盖率单独运行，并设有自己的工作线程上限；静态调度器负责不消费生成输出的源码和文档门禁。第三个作业负责唯一一次 Linux 构建，随后让 lint、Node 24 运行时兼容性、依赖构建产物的快照、文档类型检查和所有产物消费方基于该目录树启动。这种[消费方独立构建](2026-07-30-independent-ci-consumer-build.md)使 3 个作业都能立即请求运行器，而无需重复编译或传输仅供本次运行使用的产物。生成的 NodeNext 消费方目录不会纳入 Oxlint 的文件发现范围，因为这些进程重叠执行时，产物检查会删除这些目录。pnpm store 会得到恢复，但缓存上传不会进入拉取请求关键路径；Oxlint 没有由仓库管理的结果缓存。性能报告采用每个作业从 `startedAt` 到 `completedAt` 的区间；运行器排队延迟是容量证据，而非仓库执行时间。
+Linux 主流程使用 3 个相互独立的 16 核 job。覆盖率单独运行，并按显式进程上限在该 job 内划分插桩工作；静态调度器负责不消费生成输出的源码和文档门禁。第 3 个 job 负责唯一一次 Linux 构建，随后让 lint、Node 24 运行时兼容性、依赖构建产物的快照、文档类型检查和所有产物消费方基于该目录树启动。这种[消费方独立构建](2026-07-30-independent-ci-consumer-build.md)使 3 个 job 都能立即请求 runner，而无需重复编译或传输仅供本次运行使用的产物。生成的 NodeNext 消费方目录不会纳入 Oxlint 的文件发现范围，因为这些进程重叠执行时，产物检查会删除这些目录。pnpm store 会得到恢复，但缓存上传不会进入拉取请求关键路径；Oxlint 没有由仓库管理的结果缓存。性能报告采用每个 job 从 `startedAt` 到 `completedAt` 的区间；runner 排队延迟是容量证据，而非仓库执行时间。

 门禁依赖关系保持显式。覆盖率消费源码，不等待构建。文档类型检查以消费方通道的完整 project-reference 输出为输入。快照回放和发布消费方等待生成的输出，而 Node 版本兼容性作业会验证对运行时敏感的源码加载，且不重复主源码项目图的类型检查。PTY 和子进程套件继续使用自身有界的内部并发，不继承运行器的核心数。

 产物边界保持显式。`scripts/publint-all.ts` 对内存中的发布视图调用 publint 支持的 API；该视图由每个 manifest（元数据清单）声明的文件和 npm 强制要求的元数据组成，从而避免为每个包启动一次包管理器 pack 进程。`scripts/verify-built-package-invariants.mjs` 将已声明的 `lib/` 文件暂存到真实包下，并通过普通 Node 和 Cordis Loader 规范化导入其已编译的自身引用；发布约定只要遗漏一个运行时分片，检查仍会失败。

-在这项企业级必需拓扑中，Windows 通过一次 32 核环境设置同时承载阻塞性构建、生产网站与观测性构建产物约定，重复的 lint、覆盖率和快照清单则由 Linux 负责。后续的[拉取请求双 Windows 拓扑](2026-08-08-native-windows-pull-request-ci.md)新增一个独立且不阻断的标准托管原生作业；该作业会独立强制执行受支持源码覆盖率，同时不延长这条付费必需路径。
+[拉取请求双 Windows 拓扑](2026-08-08-native-windows-pull-request-ci.md)把必需的构建与生产网站判定保留在标准托管 Linux 上的 Wine 中。独立且不阻断的 16 核原生作业通过一次 Windows 设置共同执行工作区构建、生产网站验证、受支持源码覆盖率与完整的可移植性清单。重复的静态检查、文档、包、构建产物、lint 与快照检查由 Linux 提供阻断性判定，原生聚合流程则保留这些观测性检查。

 一次分支头精确的全规格基准测试在修正构建尽早启动逻辑前，对每种 Linux 池都运行了完整且未分片的主 Node 聚合流程：

@@ -40,7 +40,7 @@ Linux 主流程使用 3 个相互独立的 32 核作业。覆盖率单独运行
 |---|---:|---:|---:|---:|---:|---:|
 | 活动耗时 | 152 秒 | 104 秒 | 104 秒 | 92 秒 | 103 秒 | 110 秒 |

-Windows 仓库工作在超过 16 核后收益很小，但 32 核池可以让完整的外层清单同时启动。一次重新定向的生产验证在 173 秒内完成了单机 Windows 完整清单，其中包括覆盖率和快照回放，因此 Windows 继续采用合并执行方式。
+Windows 仓库工作在超过 16 核后收益很小。原生通道把阻断性的构建、生产网站验证与覆盖率和观测性可移植清单保留在同一个 16 核 job 内；32 核对比仅将其聚合门禁耗时缩短 1.47 秒，且在 Node CJS lexer 内失败。必需的 Wine job 保持独立，因为它负责关键路径状态，而非原生运行器扩缩。

 客户端包依赖图增大后，缓存机制和调度器压力也成为实测工作负载的一部分。在一次分支头精确的候选运行中，Linux 的仓库门禁耗时 39 秒，完整作业耗时 69 秒；Windows 的仓库门禁耗时 117 秒，完整作业耗时 228 秒。Windows pnpm 缓存的 154 MB 归档下载耗时约 2 秒，但解压耗时 27 秒，随后安装耗时 23 秒，作业结束后的保存又耗时 14 秒。一次无缓存的全规格运行轨迹在 27 秒内完成了同一台 32 核 Windows 运行器上的安装。因此，未来若要启用大型运行器，需要测量完整作业，而不能只测门禁耗时。

@@ -72,15 +72,15 @@ Windows 仓库工作在超过 16 核后收益很小，但 32 核池可以让完

 **将完整必需路径保留在 GitHub 标准托管容量上。** 此方案可以避免依赖仓库外部的运行器配置，但标准运行器上的分支头精确运行仍明显更慢，也可能因共享容量而排队更久。标准托管兼容性作业和串行参考流程保留可移植证据，无需让这套较慢的拓扑成为普通主路径。

-**将必需的 Windows 检查和观测性 Windows 检查保留在不同作业中。** 这种拆分在工作流层保留状态语义，却需要支付两次设置开销。`run-gates` 在一个进程内保留了相同的必需与非阻塞区别。
+**把阻断性与观测性原生 Windows 检查放在不同 job。** 此方案会在工作流层面保留二者的区别，却要承担两次 Windows 设置开销。`run-gates` 在一个 job 内保留了相同的阻断与观测结果。

 **通过系统包管理器安装 Bubblewrap。** 此方案会使用主机的包数据库，即使包内容很小，也可能主导整个作业耗时。固定版本的解压方式配合隔离探针，无需修改托管映像即可保留运行时约定。

 ## 后果

-必需拓扑中的每个 32 核通道只承担 1 轮设置开销，且不保留分片选择器。每个普通拉取请求都会消耗付费的企业级 Linux 和 Windows 运行器分钟数；只有在重新测量有价值时，手动基准测试才会加入其他规格。
+主拓扑中的每个 16 核通道只承担 1 轮设置开销，且不保留工作流级分片 job 或选择器。进程本地 coverage 分区共享这 1 轮设置与同一个工作区。每个普通拉取请求都会消耗付费的企业级 Linux 和 Windows runner 分钟数；只有在重新测量有价值时，手动基准测试才会加入其他规格。

-GitHub 会把每次大型运行器执行向上取整到整分钟计费，因此完整作业测量能同时呈现计费时长与工作流复杂度。拆分 Linux 会重复两轮设置，但消费方通道拥有唯一一份已构建目录树，且覆盖率、静态门禁与构建后消费方分别进入运行器分配；合并 Windows 则避免重复其耗时更长的设置。
+GitHub 会把每次大型运行器执行向上取整到整分钟计费，因此完整作业测量能同时呈现计费时长与工作流复杂度。拆分 Linux 会重复两轮设置，但消费方通道拥有唯一一份已构建目录树，且覆盖率、静态门禁与构建后消费方分别进入运行器分配。原生 Windows 让阻断性与观测性清单共享一次设置，Wine 则保持独立以保留必需关键路径。

 性能目标是观测结果，而非取消截止时间或正确性要求。当映像、依赖、调度器或定价发生变化而需要重新测量时，仍可使用手动全规格和串行套件。

@@ -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/2026-07-26-ci-failover-runbook.md
-2026-07-26-ci-failover-runbook.md: b4522e623ffb76f3fd33d242b21c2d1d9ff2eadf
-2026-07-26-ci-failover-runbook.zh.md: 58ba7ffee013d38f06afe097362f5c23f04b8121
+2026-07-26-ci-failover-runbook.md: e8a1d1dc339cc5d9be3db3be395e2cddad93b6fc
+2026-07-26-ci-failover-runbook.zh.md: 8f92b7b60c075f21b6f2c83dc46a6e0e5d8acce2
@@ -10,7 +10,7 @@ The three required Linux worker jobs in [CI](../../../../.github/workflows/ci.ym

 ## Decision

-Each of the three required Linux worker jobs, the independent native Windows job, and the `all checks passed` verdict job — which would otherwise stay queued on the failed pool even after every worker passed — resolves its runner pool through a repository variable, and the switch is split by platform so an outage on one platform does not retarget the other. The three Linux workers and the `all checks passed` verdict (whose `needs` are the required Linux workers and which runs on the `vm-backup` pool) resolve through `DSH_CI_FAILOVER_LINUX`; the native Windows job resolves through `DSH_CI_FAILOVER_WINDOWS`. Unset (normal), they run on the hosted enterprise pools. Set to `selfhosted` by any repository writer, the corresponding jobs retarget onto the in-house self-hosted pool: under `DSH_CI_FAILOVER_LINUX`, the Linux jobs and verdict move onto the `vm-backup` pool, coverage and snapshot concurrency drop to shared-VM bounds, and the hosted-path pnpm cache restores are skipped; under `DSH_CI_FAILOVER_WINDOWS`, the native Windows job moves onto the `dsh-win-ci` pool. Each switch is writer-manageable repository state, not a merge, so it works while every check is red. The in-house pools' readiness is continuously re-proven by the `serial / linux (self-hosted standby)` and `serial / windows (self-hosted standby)` lanes, which run the complete unsharded aggregates on every master push.
+Each of the three required Linux worker jobs, the independent native Windows job, and the `all checks passed` verdict job — which would otherwise stay queued on the failed pool even after every worker passed — resolves its runner pool through a repository variable, and the switch is split by platform so an outage on one platform does not retarget the other. The three Linux workers and the `all checks passed` verdict (whose `needs` are the required Linux workers and which runs on the `vm-backup` pool) resolve through `DSH_CI_FAILOVER_LINUX`; the native Windows job resolves through `DSH_CI_FAILOVER_WINDOWS`. Unset (normal), they run on the hosted enterprise pools. Set to `selfhosted` by any repository writer, the corresponding jobs retarget onto the in-house self-hosted pool: under `DSH_CI_FAILOVER_LINUX`, the Linux jobs and verdict move onto the `vm-backup` pool, snapshot concurrency drops to the shared-VM bound, and the hosted-path pnpm cache restores are skipped; under `DSH_CI_FAILOVER_WINDOWS`, the native Windows job moves onto the `dsh-win-ci` pool. Each switch is writer-manageable repository state, not a merge, so it works while every check is red. The in-house pools' readiness is continuously re-proven by the `serial / linux (self-hosted standby)` and `serial / windows (self-hosted standby)` lanes, which run the complete unsharded aggregates on every master push.

 `ci.yml` exempts exactly one event from `cancel-in-progress` (`${{ github.event_name != 'push' }}`), so one master push does not cancel the drill still running from the previous one. Each drill runs its complete unsharded aggregate with one gate worker, which takes longer than the interval between master merges; under unconditional cancellation a drill is superseded before reaching a verdict and the lane yields no readiness evidence for a responder to check.

@@ -32,7 +32,7 @@ The two switches are independent: flip only the one whose platform is degraded.

 1. Repository **Settings → Secrets and variables → Actions → Variables → New repository variable**: name `DSH_CI_FAILOVER_LINUX` (Linux pool outage) or `DSH_CI_FAILOVER_WINDOWS` (Windows pool outage), value `selfhosted`.
 2. Retrigger the required jobs so they re-resolve their pool. Jobs already **queued** for the hosted labels do not retarget and cannot be re-run in place, so for the documented indefinite-queue outage, cancel the stuck run and re-run all jobs, or push a new commit; "Re-run failed jobs" only helps once a job has actually failed rather than queued.
-3. That is the entire switch. Under Linux failover the workflow also, automatically: drops `DSH_COVERAGE_MAX_WORKERS` to 8 and `DSH_SNAPSHOT_MAX_CONCURRENCY` to 12 (sized for six always-on instances: worst case 6 × 8 = 48 coverage workers on the 64-core VM) (shared-VM contention bounds), and skips the hosted-path pnpm cache restores (the VM's persistent store serves warm installs). The Windows switch has no such concurrency or cache branches; it only retargets the native Windows job's pool.
+3. That is the entire switch. Under Linux failover the workflow also drops `DSH_SNAPSHOT_MAX_CONCURRENCY` to 12 for the shared VM and skips the hosted-path pnpm cache restores because the VM's persistent store serves warm installs. Coverage uses the same four single-worker instrumented partitions and two exempt workers on both Linux pools. The Windows switch has no concurrency or cache branches; it only retargets the native Windows job's pool.

 #**Dependabot exception.** Both switches' selectors deliberately exclude `dependabot[bot]`: under failover, Dependabot PRs stay queued for the hosted pool rather than executing dependency-supplied code on the persistent VMs. A Dependabot PR that remains queued during an outage is expected behavior, not a failed switch; it completes when the hosted pool recovers.

@@ -59,4 +59,4 @@ The variables are writer-manageable repository state; a pull request event itsel

 ## Consequences

-Recovering from a hosted-pool outage is flipping the affected platform's variable (any writer) plus a re-run, with no merge on the critical path. The cost is a second runner topology per platform to keep working: the standby lanes exercise them on every master push so the failover targets never go stale, and the concurrency and cache-restore branches in `ci.yml` carry a `selfhosted` leg (Linux only) that must stay in step with the hosted leg. Splitting the switch by platform adds one more variable to manage but bounds the blast radius of each switch to the jobs of a single platform.
+Recovering from a hosted-pool outage is flipping the affected platform's variable (any writer) plus a re-run, with no merge on the critical path. The cost is a second runner topology per platform to keep working: the standby lanes exercise them on every master push so the failover targets never go stale, and the snapshot-concurrency and cache-restore branches in `ci.yml` carry a `selfhosted` leg (Linux only) that must stay in step with the hosted leg. Splitting the switch by platform adds one more variable to manage but bounds the blast radius of each switch to the jobs of a single platform.
@@ -10,7 +10,7 @@ Status: implemented

 ## 决策

-三个必需的 Linux 工作作业、独立的原生 Windows 作业，以及 `all checks passed` 判定作业（若不随切换，即使全部工作作业通过，它仍会滞留在故障池的队列中）——各自通过仓库变量解析运行器池，且开关按平台拆分，使一个平台的故障不会重定向另一个平台。三个 Linux 工作作业与 `all checks passed` 判定作业（其 `needs` 是必需的 Linux 工作作业，且运行在 `vm-backup` 池上）通过 `DSH_CI_FAILOVER_LINUX` 解析；原生 Windows 作业通过 `DSH_CI_FAILOVER_WINDOWS` 解析。变量不存在（正常）时它们运行在托管企业池上；由任何具备写权限的协作者设为 `selfhosted` 时，对应作业切换到公司自有的自托管池：`DSH_CI_FAILOVER_LINUX` 下，Linux 作业与判定作业切到 `vm-backup` 池，覆盖率与快照的并发降到共享虚拟机上限，并跳过托管路径的 pnpm 缓存恢复；`DSH_CI_FAILOVER_WINDOWS` 下，原生 Windows 作业切到 `dsh-win-ci` 池。每个开关都是写者可管理的仓库状态而非一次合并，因此在所有检查都是红色时仍然有效。自有池的就绪状态由 `serial / linux (self-hosted standby)` 与 `serial / windows (self-hosted standby)` 通道持续验证——每次 master 推送都在其上运行完整的未分片聚合流程。
+三个必需的 Linux 工作作业、独立的原生 Windows 作业，以及 `all checks passed` 判定作业（若不随切换，即使全部工作作业通过，它仍会滞留在故障池的队列中）——各自通过仓库变量解析运行器池，且开关按平台拆分，使一个平台的故障不会重定向另一个平台。三个 Linux 工作作业与 `all checks passed` 判定作业（其 `needs` 是必需的 Linux 工作作业，且运行在 `vm-backup` 池上）通过 `DSH_CI_FAILOVER_LINUX` 解析；原生 Windows 作业通过 `DSH_CI_FAILOVER_WINDOWS` 解析。变量不存在（正常）时它们运行在托管企业池上；由任何具备写权限的协作者设为 `selfhosted` 时，对应作业切换到公司自有的自托管池：`DSH_CI_FAILOVER_LINUX` 下，Linux 作业与判定作业切到 `vm-backup` 池，快照并发降到共享虚拟机上限，并跳过托管路径的 pnpm 缓存恢复；`DSH_CI_FAILOVER_WINDOWS` 下，原生 Windows 作业切到 `dsh-win-ci` 池。每个开关都是写者可管理的仓库状态而非一次合并，因此在所有检查都是红色时仍然有效。自有池的就绪状态由 `serial / linux (self-hosted standby)` 与 `serial / windows (self-hosted standby)` 通道持续验证——每次 master 推送都在其上运行完整的未分片聚合流程。

 `ci.yml` 只豁免一个事件不做取消（`${{ github.event_name != 'push' }}`），因此一次 master 推送不会取消上一次推送留下的、仍在运行的演练。每次演练以单门禁工作进程执行完整的未分片聚合流程，耗时长于 master 合并的间隔；在无条件取消下，演练会在得出结论前被后续运行取代，该通道无法产出供响应者查看的就绪证据。

@@ -32,7 +32,7 @@ Status: implemented

 1. 仓库 **Settings → Secrets and variables → Actions → Variables → New repository variable**：名称 `DSH_CI_FAILOVER_LINUX`（Linux 池故障）或 `DSH_CI_FAILOVER_WINDOWS`（Windows 池故障），值 `selfhosted`。
 2. 重新触发必需作业，使其重新解析运行器池。已经为托管标签**排队**的作业不会重定向，也无法原地 re-run，因此对于本手册所述的无限排队故障，应取消卡住的运行并 re-run all jobs，或推送一个新提交；“Re-run failed jobs”只有在作业真正失败（而非仍在排队）时才有用。
-3. 切换到此完成。Linux 故障切换状态下工作流还会自动：把 `DSH_COVERAGE_MAX_WORKERS` 降为 8、`DSH_SNAPSHOT_MAX_CONCURRENCY` 降为 12（按 6 个常驻实例定容：最坏情况下，6 × 8 = 48 个覆盖率工作进程运行在 64 核虚拟机上）（共享虚拟机的争抢上限），并跳过托管路径的 pnpm 缓存恢复（虚拟机的持久 store 直接提供热安装）。Windows 开关没有这类并发或缓存分支；它只重定向原生 Windows 作业的运行器池。
+3. 切换到此完成。Linux 故障切换状态下，工作流还会把 `DSH_SNAPSHOT_MAX_CONCURRENCY` 降为 12，以限制共享虚拟机上的争抢，并跳过托管路径的 pnpm 缓存恢复，因为虚拟机的持久 store 会直接提供热安装。覆盖率在两个 Linux 池上都使用 4 个单 worker 插桩分区与 2 个豁免 worker。Windows 开关没有并发或缓存分支；它只重定向原生 Windows 作业的运行器池。

 #**Dependabot 例外。**两个开关的选择器都刻意排除了 `dependabot[bot]`：故障切换期间，Dependabot 拉取请求继续在托管池排队，而不是把依赖项提供的代码放到持久化虚拟机上执行。故障期间 Dependabot PR 持续排队是预期行为而非切换失败；托管池恢复后它会自行完成。

@@ -59,4 +59,4 @@ Status: implemented

 ## 后果

-从托管池故障中恢复只需切换受影响平台的变量（任何写者可设）加一次重跑，关键路径上没有合并。代价是每个平台都要维护第二套运行器拓扑：热备通道在每次 master 推送时都运行它们，避免故障切换目标变得陈旧；而 `ci.yml` 中的并发与缓存恢复分支带有一条 `selfhosted` 支路（仅 Linux），必须与托管支路保持同步。按平台拆分开关多了一个需要管理的变量，但把每个开关的影响范围限定在单个平台的作业上。
+从托管池故障中恢复只需切换受影响平台的变量（任何写者可设）加一次重跑，关键路径上没有合并。代价是每个平台都要维护第二套运行器拓扑：热备通道在每次 master 推送时都运行它们，避免故障切换目标变得陈旧；而 `ci.yml` 中的快照并发与缓存恢复分支带有一条 `selfhosted` 支路（仅 Linux），必须与托管支路保持同步。按平台拆分开关多了一个需要管理的变量，但把每个开关的影响范围限定在单个平台的作业上。
@@ -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/2026-07-31-coverage-exempt-heavy-suites.md
-2026-07-31-coverage-exempt-heavy-suites.md: 7235a5193554947ecf71f62d522d09f4e21cb1da
-2026-07-31-coverage-exempt-heavy-suites.zh.md: e3d6e335ecb069dadeebb06d760cf70c9b0c1fd4
+2026-07-31-coverage-exempt-heavy-suites.md: 1f468a69321b451593a9279cfebc1b457fb08a47
+2026-07-31-coverage-exempt-heavy-suites.zh.md: dafd4bda49fd0c04fc0bcb42dc3948b779b57c9a
@@ -17,6 +17,8 @@ The `ci-coverage` aggregate splits into two parallel gates; every test still run
 - **Instrumented gate** (`test:coverage`): sets `DSH_COVERAGE_EXEMPT_HEAVY=1`, which makes `vitest.config.ts` drop the exempt suites from both projects' excludes; every remaining file runs instrumented and carries the entire threshold proof. The variable is injected through the gate's own env (the existing `Gate.env` mechanism), not the workflow-global environment, so the uninstrumented gate beside it and any local `vitest run` never see it and behave unchanged.
 - **Uninstrumented gate** (`test:coverage-exempt-heavy`): runs exactly the exempt suites through paired positional filters, keeping the correctness signal whole.

+Linux coverage CI and native Windows CI use [in-job partitioned coverage](2026-08-18-in-job-partitioned-coverage.md) inside the instrumented gate. Its merged report carries the same threshold proof; the exempt gate and its membership rules remain unchanged.
+
 `scripts/coverage-exempt.ts` is the single roster point, holding the membership contract and the filter/exclude pairs so the two sides cannot drift.

 ### The roster, reconciled entry by entry
@@ -27,7 +29,7 @@ A suite contributes to coverage exactly when it executes measured files in-proce
 | --- | --- | --- |
 | All 6 typert generator specs | The generator's own src | Generator src is threshold-excluded as a package (`vitest.config.ts`) — outside the threshold scope to begin with |
 | tools-catalog.spec additionally imports | `typert-registry` and `tool-cordis` src | Each package's own tests cover them fully (verified with focused coverage runs, zero threshold errors) |
-| `scripts/install-lefthook.spec.ts`, `scripts/oxlint-contract.spec.ts`, `scripts/change-scope.spec.ts` | None — they test `scripts/` sources (never in `coverage.include`) and work by spawning child processes | Nothing to carry |
+| `scripts/install-lefthook.spec.ts`, `scripts/oxlint-contract.spec.ts`, `scripts/change-scope.spec.ts`, `scripts/translation-pairing-merge.spec.ts` | None — they test `scripts/` sources (never in `coverage.include`) and work by spawning child processes | Nothing to carry |

 ### Membership contract

@@ -46,7 +48,7 @@ Coverage-result invariance therefore does not rest on humans maintaining the ros

 - **CLI `--exclude` to drop the exempt suites from the instrumented gate.** Proven ineffective: vitest 4's `cliExclude` does not participate in per-project include resolution, so under a multi-project config the exempt suites stayed selected; the env + config route replaced it.
 - **Lowering worker counts or raising gate concurrency.** Measured ineffective during the incident: the lane's wall clock was pinned by the longest tail files (aggregate/wall ≈ 4× effective parallelism), and the concurrency knobs moved nothing in either direction.
- **Cross-runner sharding (`--shard` + blob merge).** Would compress the wall clock further but adds matrix, artifact-pipeline, and merge-job complexity; with the split landed the lane sits near 2 minutes, which does not justify the cost. Revisit if the suite grows substantially.
+- **Cross-runner sharding (`--shard` + blob merge).** Rejected because a matrix, artifact pipeline, and merge job would add a second workflow topology. The selected [in-job partitioning](2026-08-18-in-job-partitioned-coverage.md) uses Vitest shards only as local single-worker processes inside the existing job.
 - **Deleting or skipping the heavy suites.** Rejected: they are the sole correctness evidence for the typert generator and the scripts tooling; running them uninstrumented in parallel preserves the full signal.

 ## Verification
@@ -55,7 +57,7 @@ Measured on CI (16-core runner): the gate segment went from 424 seconds to the t

 ## Consequences

- The coverage lane's gate segment drops from about 7 minutes to about 96 seconds with no change in threshold outcome or executed test set.
+- The exempt suites execute without adding instrumentation cost to the thresholded gate; partitioned wall-clock measurements belong to the [in-job partitioning decision](2026-08-18-in-job-partitioned-coverage.md).
 - `DSH_GATE_CONCURRENCY` has two schedulable gates in this lane again, so the aggregate scheduler is no longer a pass-through.
 - Adding a heavy suite to the roster requires the membership audit above; a wrong entry fails the instrumented gate loudly rather than eroding coverage silently.
 - The exempt suites no longer appear in the coverage report's file list of contributors; their correctness signal lives solely in the uninstrumented gate's pass/fail.
@@ -17,6 +17,8 @@ CI 覆盖率 lane（`check:ci:coverage`）的墙钟被少数几个重型测试
 - **插桩 gate**（`test:coverage`）：设 `DSH_COVERAGE_EXEMPT_HEAVY=1`，`vitest.config.ts` 据此从两个 project 的 exclude 中剔除豁免套件，其余全部文件照旧插桩并承担全部阈值证明。经 gate 自带 env 注入（既有 `Gate.env` 机制），不进 workflow 全局环境，因此并排的无插桩 gate 和本地直跑 `vitest run` 都看不到该变量、行为不变。
 - **无插桩 gate**（`test:coverage-exempt-heavy`）：用配对的 positional filter 恰好运行豁免套件，保证正确性信号不缩水。

+Linux 覆盖率 CI 与原生 Windows CI 在插桩门禁内部使用 [job 内分区覆盖率](2026-08-18-in-job-partitioned-coverage.md)。其合并报告承担相同的阈值证明；豁免门禁及其成员资格规则保持不变。
+
 `scripts/coverage-exempt.ts` 是唯一名单点，集中持有成员资格约定与 filter/exclude 配对，防止两侧漂移。

 ### 豁免名单与逐项对账
@@ -27,7 +29,7 @@ CI 覆盖率 lane（`check:ci:coverage`）的墙钟被少数几个重型测试
 | --- | --- | --- |
 | typert generator 全部 6 个 spec | generator 自身 src | generator src 已整包 threshold-excluded（`vitest.config.ts`），本不在阈值口径内 |
 | 其中 tools-catalog.spec 额外 import | `typert-registry`、`tool-cordis` 的 src | 两包各自的测试独立满覆盖（focused coverage 实测无阈值错误） |
-| `scripts/install-lefthook.spec.ts`、`scripts/oxlint-contract.spec.ts`、`scripts/change-scope.spec.ts` | 无——被测对象是 `scripts/` 源码（从不在 coverage.include），执行方式是 spawn 子进程 | 无需接 |
+| `scripts/install-lefthook.spec.ts`、`scripts/oxlint-contract.spec.ts`、`scripts/change-scope.spec.ts`、`scripts/translation-pairing-merge.spec.ts` | 无——被测对象是 `scripts/` 源码（从不在 coverage.include），执行方式是 spawn 子进程 | 无需接 |

 ### 成员资格约定

@@ -46,7 +48,7 @@ per-file 100% 阈值本身就是豁免名单的守卫，名单错误无法静默

 - **CLI `--exclude` 从插桩 gate 剔除豁免套件。** 实证无效：vitest 4 的 `cliExclude` 不参与 per-project include 解析，多 project 配置下豁免套件仍被选中，故改走 env + config。
 - **降低 worker 数或提高 gate 并发。** 事故期间实测无效：lane 墙钟被尾部最长文件钉死（聚合/墙钟 ≈ 4× 有效并行），并发旋钮两个方向都动不了尾巴。
- **跨 runner 分片（`--shard` + blob 合并）。** 能进一步压墙钟但引入 matrix、artifact 管道与合并 job 的复杂度；拆分落地后 lane 已到约 2 分钟，不值得付。若未来套件规模再涨可重新评估。
+- **跨 runner 分片（`--shard` + blob 合并）。** 不予采用，因为 matrix、产物流水线和合并 job 会引入第二套工作流拓扑。所选的 [job 内分区](2026-08-18-in-job-partitioned-coverage.md)只把 Vitest shard 用作既有 job 内的本地单 worker 进程。
 - **直接删除或跳过重型套件。** 拒绝：它们是 typert generator 与 scripts 工具的唯一正确性证据，无插桩并排执行保住全部信号。

 ## Verification
@@ -55,7 +57,7 @@ CI 实测（16 核 runner）：拆分前 gate 段 424 秒，拆分后两 gate

 ## Consequences

- 覆盖率 lane 的 gate 段从约 7 分钟降到约 96 秒，阈值结果与执行测试集均无变化。
+- 豁免套件在执行时不会向阈值门禁叠加插桩开销；分区墙钟数据由 [job 内分区决策](2026-08-18-in-job-partitioned-coverage.md)负责记录。
 - `DSH_GATE_CONCURRENCY` 在本 lane 重新拥有两个可调度对象，聚合调度器不再是直通。
 - 向名单新增重型套件必须完成上述成员资格对账；错误条目会让插桩 gate 大声失败，而不是静默侵蚀覆盖率。
 - 豁免套件不再出现在覆盖率报告的贡献文件列表中；其正确性信号完全由无插桩 gate 的红绿承载。
@@ -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: 31a1a1893b0c6248a30ac6e12b409282f608a689
-2026-08-08-native-windows-pull-request-ci.zh.md: ba2520c2514580e5af367df86dd3195485a0a34c
+2026-08-08-native-windows-pull-request-ci.md: d4883cf1363a33a444f1172829149c0c41f21c10
+2026-08-08-native-windows-pull-request-ci.zh.md: c6eb91f0cbc0f3a97599f0c1bb60b8bf98d9c844
@@ -16,11 +16,11 @@ The required `windows` job in [ci.yml](../../../../.github/workflows/ci.yml) rem

 Every pull request also starts an ordinary independent `windows-native` job named `windows node 24 / native complete` on the organization-owned `dsh-windows-2025-16core` runner. It enables Developer Mode for workspace symlinks, provisions the repository-pinned pnpm through `pnpm/action-setup`, performs an immutable install without a transferred store archive, and runs `pnpm run check:ci:windows-complete` under native PowerShell. A 120-minute timeout bounds a stuck gate without treating the measured performance target as a correctness deadline.

-The native job is deliberately absent from `all-checks-passed.needs` and does not use `continue-on-error`: the aggregate neither waits for it nor changes conclusion because of it, while the job retains its own unmasked result. Workspace build, production-site, and 100%-per-file coverage failures make the native job fail. The broader static, documentation, package, and built-artifact portability inventory remains observational. Linux remains the owner of duplicate lint and snapshot enforcement, while native Windows independently enforces supported-source coverage.
+The native job is deliberately absent from `all-checks-passed.needs` and does not use `continue-on-error`: the aggregate neither waits for it nor changes conclusion because of it, while the job retains its own unmasked result. Workspace build, production-site, and 100%-per-file coverage failures make the native job fail. Static, documentation, package, built-artifact, lint, and snapshot inventories run in the same job as observational gates: their failures remain visible without changing the native aggregate result because Linux owns their blocking verdict.

-The 16-core lane gives coverage a two-worker budget, split into one instrumented worker and one exempt-heavy worker, runs two top-level gates concurrently, and allows eight publint workers. Every Vitest project uses forked workers because Node 24's CJS lexer fatal reproduced in shared worker threads on Windows and POSIX; the two-gate schedule prevents the exempt-heavy Oxlint probe from racing the workspace build over its temporary contract files. Both coverage gates set Vitest's default per-test and polling budgets to 30 seconds because unrelated process, Git, SQLite, watcher, grammar, and static-gate fixtures can exceed 15 seconds only under the complete lane's concurrent Windows instrumentation. 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. Workspace-context composition fixtures use a test-owned signal without an unrelated one-second deadline. These lane-scoped budgets preserve asserted outcomes, while the 60-minute job deadline still bounds a stuck run. 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 lane admits four concurrent outer gates. Workspace build, production-site validation, and instrumented coverage start immediately. Exempt-heavy coverage waits for the build to pass, so its temporary Oxlint contract probes cannot race source compilation. Every observational gate waits for both coverage gates to settle, regardless of outcome, before entering an available slot; its own `needs` edges still require their predecessors to pass. This also keeps later static gates that create temporary contract files from racing either coverage scan. [In-job partitioned coverage](2026-08-18-in-job-partitioned-coverage.md) uses eight single-worker shards, while the exempt-heavy gate receives two workers from `DSH_COVERAGE_MAX_WORKERS=6`. The initial phase therefore has about ten active execution units; after build, starting exempt-heavy while build leaves keeps the peak near eleven when site and instrumented coverage are still running. `publint` is capped at eight workers when the observational inventory starts. Every Vitest project uses forked workers because Node 24's CJS lexer fatal reproduced in shared worker threads on Windows and POSIX. Both coverage gates set Vitest's default per-test and polling budgets to 30 seconds because unrelated process, Git, SQLite, watcher, grammar, and static-gate fixtures can exceed 15 seconds only under the complete lane's concurrent Windows instrumentation. 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. These lane-scoped budgets preserve asserted outcomes, while the 120-minute job deadline still bounds a stuck run. 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. Relative to the previous two-core serial job, six coverage workers produced complete passes in 6 minutes 27 seconds and 7 minutes 50 seconds, but later exact-head repeats exposed unreliable fixtures and worker exits under four, three, and two concurrent instrumented workers. The selected budget therefore reduces that fan-out to one while retaining the exempt-heavy suite as a second concurrent coverage worker and preserving two-way top-level overlap. 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. Sixteen-shard samples reduced instrumented coverage to 112.66–122.01 seconds, but used the whole host before the exempt, build, and site work was counted; eight shards deliberately trade some latency for headroom. 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.

@@ -16,11 +16,11 @@ Status: implemented

 每个拉取请求还会在组织自有的 `dsh-windows-2025-16core` 运行器上启动一个常规且独立的 `windows-native` 作业，名称为 `windows node 24 / native complete`。该作业为工作区符号链接启用开发人员模式，通过 `pnpm/action-setup` 提供仓库固定版本的 pnpm，在不传输 store 归档的情况下执行不可变安装，并在原生 PowerShell 下运行 `pnpm run check:ci:windows-complete`。门禁卡住时，120 分钟超时会为其设定上限，同时不把实测性能目标当作正确性截止时间。

-原生作业被刻意排除在 `all-checks-passed.needs` 之外，且不使用 `continue-on-error`：聚合流程既不等待它，也不会因它改变结论；该作业则保留自身未被掩盖的结果。工作区构建、生产网站和逐文件 100% 覆盖率检查失败会使原生作业失败。更广泛的静态检查、文档、包和构建产物可移植性清单仍作为观测项报告。重复的 lint 与快照强制检查仍由 Linux 负责，原生 Windows 则独立强制执行受支持源码覆盖率。
+原生作业被刻意排除在 `all-checks-passed.needs` 之外，且不使用 `continue-on-error`：聚合流程既不等待它，也不会因它改变结论；该作业则保留自身未被掩盖的结果。工作区构建、生产网站和逐文件 100% 覆盖率检查失败会使原生作业失败。静态检查、文档、包、构建产物、lint 与快照清单在同一作业内作为观测性门禁运行；其失败保持可见，但不会改变原生聚合结果，因为这些检查的阻断性判定由 Linux 负责。

-16 核通道为覆盖率分配 2 个工作线程，其中 1 个用于插桩套件，1 个用于免覆盖率项较多的套件；同时运行 2 项顶层门禁，并允许 8 个 publint 工作线程。每个 Vitest 项目都使用 fork 工作线程，因为 Node 24 的 CJS lexer 致命故障可在 Windows 与 POSIX 的共享工作线程中复现；双门禁调度可避免免覆盖率项较多的 Oxlint 探测与工作区构建在临时约定文件上发生竞态。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，因为在完整通道并发的 Windows 插桩下，多个互不相关的进程、Git、SQLite、watcher、语法和静态门禁 fixture 可能超过 15 秒。translation-pairing 合并套件只导入 `scripts/` 源码和子进程，因此放入免覆盖率项较多的门禁；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。workspace-context 组合 fixture 使用测试自有、没有无关 1 秒截止时间的信号。这些只属于该通道的预算保留了原有断言结果，60 分钟的作业截止时间仍会约束卡死的运行。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 核通道最多同时运行 4 道外层门禁。工作区构建、生产网站验证与插桩覆盖率会立即启动。豁免重型覆盖率等待构建通过后再启动，使其临时 Oxlint 约定探针不会与源码编译竞态。每道观测性门禁只等待两道覆盖率门禁以任意结果结算后再进入可用槽位；各门禁自身的 `needs` 边仍要求前置门禁通过。这也使随后创建临时约定文件的静态门禁不会与任一覆盖率扫描竞态。[job 内分区覆盖率](2026-08-18-in-job-partitioned-coverage.md)使用 8 个单 worker 分片，豁免重型门禁则从 `DSH_COVERAGE_MAX_WORKERS=6` 获得 2 个 worker。因此初始阶段约有 10 个活动执行单元；构建结束并启动豁免重型门禁后，如果网站与插桩覆盖率仍在运行，峰值约为 11 个。观测性清单启动时，`publint` 最多使用 8 个 worker。每个 Vitest 项目都使用 fork worker，因为 Node 24 的 CJS lexer 致命故障可在 Windows 与 POSIX 的共享 worker 中复现。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，因为在完整通道并发的 Windows 插桩下，多个互不相关的进程、Git、SQLite、watcher、语法和静态门禁 fixture（测试前置数据）可能超过 15 秒。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。这些只属于该通道的预算保留了原有断言结果，120 分钟的 job 截止时间仍会约束卡死的运行。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。与此前的双核串行作业相比，6 个覆盖率工作线程曾分别以 6 分 27 秒和 7 分 50 秒跑出完整通过结果，但后续的分支头精确复跑先后在 4 个、3 个和 2 个插桩工作线程并发时暴露出不稳定的 fixture 与工作线程退出。因此，所选预算将这一扇出降至 1，同时保留免覆盖率项较多的套件作为第二个并发覆盖率工作线程，并继续让两项顶层门禁重叠执行。32 核对比仅将聚合门禁时间缩短 1.47 秒，且仍在 fork 工作线程内触发 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。16 分片样本把插桩覆盖率缩短到 112.66–122.01 秒，但还未计入豁免、构建与网站工作就已经占满整台宿主；8 个分片刻意用部分延迟换取余量。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。

@@ -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/2026-08-18-in-job-partitioned-coverage.md
+2026-08-18-in-job-partitioned-coverage.md: f86c2dffb6d3d30fdccfa445c57043c5217e439b
+2026-08-18-in-job-partitioned-coverage.zh.md: c7b1df28f1603a558d8dd3a3f0f26c6fb1edc3bd
@@ -0,0 +1,51 @@
+# Agent Note: In-job partitioned coverage
+
+Status: implemented
+
+English | [中文](2026-08-18-in-job-partitioned-coverage.zh.md)
+
+## Problem
+
+Native Windows coverage was the longest feedback path in the complete pull-request inventory. Keeping the instrumented suite in one single-worker Vitest process avoided the worker loss and Node 24 CJS lexer failures seen with larger in-process pools, but a failure could take more than fourteen minutes to appear and the gate runner withheld the child output until completion.
+
+The optimization must retain every test and the merged per-file 100% thresholds. It must also stay inside the existing coverage job: splitting one suite across multiple workflow jobs would add checkout, installation, artifact transfer, and a merge job to the required topology.
+
+## Decision
+
+The ordinary `pnpm run test:coverage` command remains one Vitest invocation. Linux coverage CI fixes `DSH_COVERAGE_PARTITIONS=4`, while native Windows fixes it at 8; no elapsed-time trigger changes either count while a run is in progress. The [coverage-exempt heavy suite](2026-07-31-coverage-exempt-heavy-suites.md) remains a separate uninstrumented gate beside the instrumented work.
+
+When partitioning is enabled, `scripts/run-gates.ts` selects `pnpm run test:coverage:partitioned` for the instrumented gate. `scripts/coverage-partitions.ts` starts the configured Vitest children concurrently, each with one worker and one `--shard=<index>/<count>` option. Partition mode suppresses thresholds and coverage reporters in each child, gives every child a separate report directory, and writes one blob report per process.
+
+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. Build, production-site validation, and instrumented coverage start immediately; exempt-heavy coverage starts only after build passes, preventing its 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.
+
+## Failure and output semantics
+
+Partition children stream stdout and stderr through the coordinator. The coverage gate opts into `run-gates` streaming, so test progress and failures reach CI logs as they occur without buffering the complete log in the scheduler. The coordinator also retains a bounded 64 KiB combined tail per child; when a child settles unsuccessfully, it prints the spawn error, exit code, or signal and repeats that tail before validating the complete blob set, keeping the specific Vitest failure beside the final partition diagnostic.
+
+A normal failed test still emits a blob through `--coverage.reportOnFailure`, allowing the merge to report the complete coverage state before the coordinator returns failure. Spawn failure, signal termination, non-zero exit, a missing or extra blob, or a failed merge all make the gate fail. The coordinator removes only its owned coverage tree and unlinks a link-shaped path instead of recursively following it.
+
+## Verification
+
+`scripts/coverage-partitions.spec.ts` pins argument construction, package-script separator removal, one-worker partitions, 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, the complete Windows inventory with its blocking split, and unbuffered streamed output.
+
+Completed native Windows comparisons measured two partitions near 405 seconds and sixteen partitions at 112.66–122.01 seconds, but the sixteen-way schedule could put more than twenty active execution units beside build and exempt coverage on a 16-core runner. Eight partitions keep separate-process isolation while accepting a longer feedback path for a materially lower peak. 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
+
+**Use workflow-level sharding.** Rejected because multiple jobs repeat setup and need artifact upload, download, and a merge dependency. The selected partitioning uses multiple processes inside one job and one workspace.
+
+**Raise the Vitest worker count inside one instrumented process.** Rejected because completed Windows trials at higher fan-out exposed worker exits, fixture instability, and Node 24 CJS lexer failures. Separate single-worker processes preserve isolation while still executing the selected partitions concurrently.
+
+**Use one partition count on every host.** Rejected because Linux's four-process run and Windows's eight-process run have different startup costs and resource ceilings. Each fixed configuration requires its own completed end-to-end evidence.
+
+**Apply thresholds independently in each partition.** Rejected because every partition intentionally sees only part of the suite and would report false uncovered files. Threshold ownership belongs to the merged report.
+
+## Consequences
+
+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. 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.
@@ -0,0 +1,51 @@
+# Agent Note: 单 job 分区覆盖率
+
+Status: implemented
+
+[English](2026-08-18-in-job-partitioned-coverage.md) | 中文
+
+## 问题
+
+原生 Windows 覆盖率是拉取请求完整清单中反馈最慢的路径。把插桩套件保留在单个 Vitest 进程内并只使用 1 个 worker，可以避开较大进程内 worker 池曾出现的 worker 丢失和 Node 24 CJS lexer 故障，但一次失败可能超过 14 分钟才会显现，而且门禁调度器会在子进程结束前扣住输出。
+
+这项优化必须保留全部测试以及合并后的逐文件 100% 阈值，也必须留在既有覆盖率 job 内：若把同一套件拆到多个工作流 job，就会向必需拓扑增加 checkout、安装、产物传输和合并 job。
+
+## 决策
+
+普通的 `pnpm run test:coverage` 命令仍只启动一次 Vitest。Linux 覆盖率 CI 将 `DSH_COVERAGE_PARTITIONS` 固定为 4，原生 Windows 则固定为 8；运行期间不会由任何耗时触发器改变这两个数量。[覆盖率豁免重型套件](2026-07-31-coverage-exempt-heavy-suites.md)仍作为独立的无插桩门禁与插桩工作并排运行。
+
+启用分区后，`scripts/run-gates.ts` 为插桩门禁选择 `pnpm run test:coverage:partitioned`。`scripts/coverage-partitions.ts` 按配置数量并发启动 Vitest 子进程，每个进程只用 1 个 worker，并各自接收一个 `--shard=<index>/<count>` 选项。分区模式会在各子进程中关闭阈值与覆盖率报告器，为每个子进程分配独立报告目录，并让每个进程写出 1 份 blob 报告。
+
+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。构建、生产网站验证与插桩覆盖率会立即启动；豁免重型覆盖率只在构建通过后启动，避免其临时 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。
+
+## 失败与输出语义
+
+分区子进程通过协调器流式传递 stdout 与 stderr。覆盖率门禁选择 `run-gates` 流式输出，因此测试进度与失败会在发生时进入 CI 日志，调度器不会缓冲完整日志。协调器还会为每个子进程保留一份有界的 64 KiB 混合输出尾部；子进程以失败状态结算时，它会打印 spawn 错误、退出码或信号，并在校验完整 blob 集合前重印这份尾部，使具体 Vitest 失败与最终分区诊断相邻。
+
+普通测试失败仍通过 `--coverage.reportOnFailure` 产出 blob，使合并步骤可以先报告完整覆盖率状态，再由协调器返回失败。spawn 失败、信号终止、非零退出、blob 缺失或多余，以及合并失败都会让门禁失败。协调器只删除自己拥有的覆盖率目录树；若该路径是链接，则只 unlink，不递归跟随。
+
+## 验证
+
+`scripts/coverage-partitions.spec.ts` 固定了参数构造、包脚本分隔符移除、单 worker 分区、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、完整 Windows 清单及其阻断性划分，以及不缓冲的流式输出。
+
+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，但 16 路调度与构建、豁免覆盖率并行时，会在 16 核运行器上形成超过 20 个活动执行单元。8 个分区继续保留独立进程隔离，同时接受更长的反馈路径，以显著降低峰值。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
+
+**使用工作流级分片。** 不予采用，因为多个 job 会重复设置工作，并需要上传、下载产物以及合并依赖。所选分区方案只在同一个 job 和工作区内使用多个进程。
+
+**提高单个插桩进程内的 Vitest worker 数。** 不予采用，因为已完成的 Windows 高扇出试验暴露了 worker 退出、fixture（测试前置数据）不稳定和 Node 24 CJS lexer 故障。相互独立的单 worker 进程既保留隔离，也能让所选分区并发执行。
+
+**在每种宿主上使用相同的分区数量。** 不予采用，因为 Linux 的 4 进程运行与 Windows 的 8 进程运行具有不同的启动成本与资源上限。每种固定配置都必须取得自己的端到端完整证据。
+
+**在每个分区内独立应用阈值。** 不予采用，因为每个分区有意只看到套件的一部分，会误报未覆盖文件。阈值归合并报告所有。
+
+## 后果
+
+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。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。
@@ -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/simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md
-2026-08-12-production-dsh-excludes-product-subagent-providers.md: 3e3e4fbefb31932a637bfe05ff0d90916e202a79
-2026-08-12-production-dsh-excludes-product-subagent-providers.zh.md: 166964675bf7084b62f5500969e5756c9bd9f644
+2026-08-12-production-dsh-excludes-product-subagent-providers.md: faa14a5848a421389d8c427f844c4dedc118a0fd
+2026-08-12-production-dsh-excludes-product-subagent-providers.zh.md: 33be6118b7e5de261d22e62b1df98e1afad7a08c
@@ -6,20 +6,24 @@ English | [中文](2026-08-12-production-dsh-excludes-product-subagent-providers

 ## Problem

-`@deepseek-ai/dsh` receives the `@deepseek-ai/dsh-base` dependency closure. Including the Codex and Claude Code subagent providers there makes every production install download optional product integration code, including the Claude Agent SDK, even when neither integration is used.
+`@deepseek-ai/dsh` receives the `@deepseek-ai/dsh-base` dependency closure. Including the Codex and Claude Code subagent providers there makes every production install download optional product integration code and large platform CLI payloads, even when neither integration is used.

 ## Decision

-This decision supersedes the [shared-host placement](../architecture/2026-08-10-product-subagent-providers-in-shared-host.md): `@deepseek-ai/dsh-base` does not depend on or mount the Codex and Claude Code subagent providers. Their packages remain available for Profiles that install and mount them explicitly. Repository examples keep direct development dependencies so their explicit provider configurations continue to resolve.
+This decision partially supersedes only the default-inclusion part of the [shared-host placement](../architecture/2026-08-10-product-subagent-providers-in-shared-host.md): `@deepseek-ai/dsh-base` does not depend on or mount the Codex and Claude Code subagent providers. Each provider package is a directly installable Profile Bundle whose `dsh.bundle.patch` points to one package-owned `cordis.patch.yml`. Each patch contributes exactly one self-provider Host row and no Agent tool row.
+
+The two Bundles remain independent. The Codex Bundle owns the pinned official wrapper and six platform aliases; production starts the package-declared wrapper and never falls back to a host `codex`. The Claude Code Bundle owns the pinned Agent SDK and matching platform CLI; production lets the SDK select that private CLI and never falls back to a host `claude`. Installing one Bundle does not pull in the other, and the default `@deepseek-ai/dsh` production closure contains neither provider nor either product runtime. Each installed Bundle registers a dormant provider on the next Profile start, while an Agent Preset independently decides whether a new Session receives the corresponding tool. Installation does not start a product, authenticate an account, rewrite native settings, or grant model access.

 ## Verification

-The base bundle test rejects both provider dependencies and configuration rows. Cordis configuration validation requires explicit examples to declare the provider packages they name.
+Package tests pin both Bundle manifests, published patches, exact self-provider rows, and product runtime dependencies. Claude coverage pins Agent SDK 0.3.220, Claude Code 2.1.220, all eight platform packages, SDK-selected execution, and missing-payload failure without host fallback. Codex coverage pins wrapper 0.147.0, all six platform aliases, package-declared execution, native descendant quiescence, and the same missing-payload behavior. Workspace validation derives each published patch from its Bundle declaration rather than a package catalog. Package/base assertions plus actual pnpm production evidence prove the default and selected-product dependency boundaries, while real Bundle-patch and Agent-Preset composition covers none, either product, both, the tool-grant intersection, later-Session adoption, and zero startup processes.

 ## Alternatives considered

 **Keep dormant providers in the base bundle.** Dormant providers start no product processes, but their packages still enter every production npm install.

+**Add a wrapper or meta Bundle.** A third package would duplicate installation ownership and make independent removal less direct without contributing another runtime capability.
+
 ## Consequences

-Installing `@deepseek-ai/dsh` does not download either product provider through the base bundle. Using either integration requires explicit Profile configuration.
+Installing `@deepseek-ai/dsh` does not download either product provider through the base bundle. A Profile can add or remove either provider Bundle independently; changed Host availability takes effect on the next Profile start, and selecting a product explicitly accepts its private platform payload. A separately authored Agent Preset grants either model-visible tool only to newly composed Sessions. No wrapper package beyond the products' official distributions, meta Bundle, dynamic installer, or persisted product-enable state is introduced.
@@ -6,20 +6,24 @@ Status: implemented

 ## 问题

-`@deepseek-ai/dsh` 会获得 `@deepseek-ai/dsh-base` 的依赖闭包。如果 base 包含 Codex 与 Claude Code subagent 提供方，每次生产安装都会下载可选的产品集成代码，包括 Claude Agent SDK，即使用户并未使用任一集成。
+`@deepseek-ai/dsh` 会获得 `@deepseek-ai/dsh-base` 的依赖闭包。如果 base 包含 Codex 与 Claude Code subagent 提供方，每次生产安装都会下载可选的产品集成代码与大型平台 CLI 载荷，即使用户并未使用任一集成。

 ## 决策

-本决策取代[共享 host 放置决策](../architecture/2026-08-10-product-subagent-providers-in-shared-host.md)：`@deepseek-ai/dsh-base` 不依赖也不挂载 Codex 与 Claude Code subagent 提供方。需要这些集成的 Profile 仍可显式安装并挂载对应包。仓库 examples 保留直接开发依赖，使其显式提供方配置可以继续解析。
+本决策只部分取代[共享 host 放置决策](../architecture/2026-08-10-product-subagent-providers-in-shared-host.md)中关于默认包含提供方的部分：`@deepseek-ai/dsh-base` 不依赖也不挂载 Codex 与 Claude Code subagent 提供方。每个提供方包都是可直接安装的 Profile Bundle，其 `dsh.bundle.patch` 指向包自身拥有的 `cordis.patch.yml`。每份 patch 恰好贡献一条挂载自身提供方的 Host 行，不包含 Agent 工具行。
+
+两个 Bundle 彼此独立。Codex Bundle 自己负责锁定的官方 wrapper 与六个平台 alias；生产环境会启动包所声明的 wrapper，绝不会回退到宿主 `codex`。Claude Code Bundle 自己负责锁定的 Agent SDK 与匹配平台 CLI；生产环境让 SDK 选择该私有 CLI，绝不会回退到宿主 `claude`。安装其中一个 Bundle 不会带入另一个，默认的 `@deepseek-ai/dsh` 生产依赖闭包既不包含任一提供方，也不包含任一产品运行时。每个已安装 Bundle 会在下次 Profile 启动时注册一个休眠提供方，而 Agent Preset 独立决定新 Session 是否获得对应工具。安装不会启动产品、验证账户、改写原生设置或向模型授予访问权。

 ## 验证

-base 组合包测试会拒绝这两个提供方依赖与配置行。Cordis 配置验证要求显式 examples 声明其引用的提供方包。
+包测试会固定两个 Bundle 的 manifest、发布 patch、准确的自身提供方行与产品运行时依赖。Claude 覆盖会固定 Agent SDK 0.3.220、Claude Code 2.1.220、八个平台包、SDK 所选执行路径，以及载荷缺失时不回退宿主命令的失败。Codex 覆盖会固定 wrapper 0.147.0、六个平台 alias、包声明的执行路径、原生后代进程停稳，以及同样的载荷缺失行为。工作区验证会从 Bundle 声明派生每份发布 patch，而非维护包目录。包与 base 断言加上实际 pnpm 生产证据会证明默认与所选产品的依赖边界；真实 Bundle patch 与 Agent Preset 组装则覆盖未安装、任一单包、双包、工具授权交集、后续 Session 采纳以及零启动进程。

 ## 考虑过的替代方案

 **在 base 组合包中保留休眠提供方。** 休眠提供方不会启动产品进程，但其包仍会进入每次生产 NPM 安装。

+**新增 wrapper 或 meta Bundle。** 第三个包会重复安装责任，使独立移除变得更间接，却不会贡献新的运行时能力。
+
 ## 后果

-安装 `@deepseek-ai/dsh` 时，不会通过 base 组合包下载任一产品提供方。使用任一集成都需要显式 Profile 配置。
+安装 `@deepseek-ai/dsh` 时，不会通过 base 组合包下载任一产品提供方。Profile 可以独立添加或移除任一 provider Bundle；Host 可用性的变化会在下次 Profile 启动时生效，选择产品也代表明确接受其私有平台载荷。单独创作的 Agent Preset 仍只会向新组装的 Session 授予任一模型可见工具。本决策不会在产品官方发行版之外引入 wrapper 包，也不引入 meta Bundle、动态安装程序或持久化的产品启用状态。
@@ -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/testing/2026-07-30-web-browser-snapshot-ci-gate.md
-2026-07-30-web-browser-snapshot-ci-gate.md: 14402485034cd85ec5781477ce67481165d47e62
-2026-07-30-web-browser-snapshot-ci-gate.zh.md: 28a7ef9a7046516a853b3e18a44163c01d43a318
+2026-07-30-web-browser-snapshot-ci-gate.md: 72a7e33d0e84105f7680429443df41661ced288a
+2026-07-30-web-browser-snapshot-ci-gate.zh.md: 161f99ab98984ca1d938f11c5e3de5176ca4da66
@@ -10,15 +10,17 @@ The [keyless web browser e2e lane](2026-07-24-web-gui-browser-e2e-lane.md) runs

 ## Decision

-For Linux PRs, the `node 24 / snapshots and artifacts` job must run the full web browser replay/compare suite. `scripts/run-gates.ts` registers `test:web:built` as a `ci-consumers` gate and explicitly injects `DSH_SNAPSHOT=replay`; CI never runs in `record` or `refresh` mode, so when the committed goldens disagree with the currently assembled application, the tests fail directly instead of silently rewriting them on the runner and then passing.
+For Linux PRs, the `node 24 / snapshots and artifacts` job must run the full web browser replay/compare suite. When `DSH_WEB_SNAPSHOT_WORKERS` is configured, `scripts/run-gates.ts` registers `test:web:ci` as the `ci-consumers` gate and explicitly injects `DSH_SNAPSHOT=replay`; CI never runs in `record` or `refresh` mode, so when the committed goldens disagree with the currently assembled application, the tests fail directly instead of silently rewriting them on the runner and then passing.

 The consumer job owns the [single Linux build](../process/2026-07-30-independent-ci-consumer-build.md), so `apps/web/dist` and the package `lib/` directories remain in its workspace for the browser suite. On hosted runners, CI installs Chromium and its system dependencies at the Playwright version in the lockfile. On the persistent failover VM, the image owns the Linux system packages and CI installs only Chromium, avoiding per-run `apt` mutation. The hosted default-branch Linux serial job runs the suite and produces the operating-system-and-lockfile-keyed browser cache; pull requests restore it without paying compression and upload on the required path, with an operating-system prefix fallback across lockfile changes. The self-hosted standby runs the same comparison without hosted cache actions.

-Local `pnpm run test:web` continues to build first and then run the full browser suite; `test:web:built` is the entry point for existing build artifacts. Developers explicitly run `DSH_SNAPSHOT=refresh pnpm run test:web` only after confirming that user-visible output changed intentionally, review every expected-output diff, and then verify again in replay mode that no files are written.
+Local `pnpm run test:web` continues to build first and then run the full browser suite serially; `test:web:built` is the serial entry point for existing build artifacts. Developers explicitly run `DSH_SNAPSHOT=refresh pnpm run test:web` only after confirming that user-visible output changed intentionally, review every expected-output diff, and then verify again in replay mode that no files are written.
+
+CI's `scripts/run-web-snapshots.ts` first runs `hmr-live.e2e.ts` and `cordis-tool-round.e2e.ts` as separate serial Vitest invocations. The HMR scenario mutates built workspace state, while the Cordis scenario owns a lifecycle-sensitive approval and steering sequence whose turn grouping is made deterministic by waiting for the initial turn to settle before approval. After both pass, one six-worker Vitest pool runs every remaining file. Every child inherits stdio, and the enclosing gate streams that output through `run-gates`.

 For pull requests, the gate runs only in the Linux consumer job: these scenarios target POSIX, and the other PR jobs do not provision Chromium. The hosted and self-hosted default-branch Linux serial aggregates also include the comparison, while the macOS and Windows serial jobs remain browser-free. A PR's `all checks passed` verdict already depends on the consumer job, so a browser compare failure blocks the merge without requiring a new branch-protection check name.

-An observed self-hosted consumer run measured `web-snapshot` at 112.15 seconds and the full consumer aggregate at 114.97 seconds. The gate scheduler starts it as soon as `built-package-invariants` succeeds and runs independent gates concurrently, so it needs neither a dedicated job timeout nor a manual YAML ordering rule.
+Completed local replays measured the six-worker browser command at about 65–71 seconds. A twelve-worker comparison completed in about 50 seconds, so halving the browser worker budget adds about 15–20 seconds rather than doubling wall time. The gate scheduler starts browser snapshots as soon as `built-package-invariants` succeeds and runs independent gates concurrently, so it needs neither a dedicated job timeout nor a manual YAML ordering rule.

 ## Alternatives considered

@@ -28,8 +30,10 @@ An observed self-hosted consumer run measured `web-snapshot` at 112.15 seconds a

 **Create a standalone browser job and rebuild the entire repository.** Rejected: it would duplicate dependency installation and the publishable build. The existing Linux consumer job already owns that build and is part of the unified required verdict.

+**Run HMR and Cordis inside the parallel pool.** Rejected because HMR mutates shared built state and the Cordis approval continuation requires a serial preflight. Every other file shares one bounded pool; dedicated long-file processes add scheduling code and leave part of a reduced worker budget idle after those files complete.
+
 **Replace real Chromium with jsdom snapshots.** Rejected: jsdom does not cover the browser, HTTP/SSE carriage, or the composition of real client plugin bundles. It remains useful for fast lower-layer feedback, but cannot replace the assembled browser chain.

 ## Consequences

-Before merge, every PR proves that the current web assembly matches all committed browser expected outputs, turning a missed refresh from an “unrelated change in a later PR” into a failure in the PR that introduced it. The cost is Chromium provisioning and one serial pass through the browser scenarios in the consumer job; the consumer-owned build and browser cache avoid duplicate builds and downloads on reruns. The gate still makes no claim of cross-platform browser consistency, and if a Playwright/Chromium upgrade changes the ARIA format, the upgrade PR must explicitly refresh the expected outputs and review the churn.
+Before merge, every PR proves that the current web assembly matches all committed browser expected outputs; a missing refresh fails in the same PR that changes the assembly. The cost is Chromium provisioning, two serial scenarios, and one bounded six-worker pool in the consumer job; the consumer-owned build and browser cache avoid duplicate builds and downloads on reruns. Parallel-file failures stream immediately, but a worker-budget change still requires a completed end-to-end measurement rather than an elapsed-time guess. The gate makes no claim of cross-platform browser consistency, and if a Playwright/Chromium upgrade changes the ARIA format, the upgrade PR must explicitly refresh the expected outputs and review the churn.
@@ -10,15 +10,17 @@ Status: implemented

 ## 决策

-Linux PR 的 `node 24 / snapshots and artifacts` 必须运行完整 Web 浏览器 replay/compare。`scripts/run-gates.ts` 把 `test:web:built` 作为 `ci-consumers` 的一个 gate，并显式注入 `DSH_SNAPSHOT=replay`；CI 永不以 `record` 或 `refresh` 模式运行，因此提交的 golden 与当前组装应用不一致时测试直接失败，不会在 runner 内静默改写后通过。
+Linux PR 的 `node 24 / snapshots and artifacts` 必须运行完整 Web 浏览器 replay/compare。配置 `DSH_WEB_SNAPSHOT_WORKERS` 后，`scripts/run-gates.ts` 把 `test:web:ci` 登记为 `ci-consumers` 门禁，并显式注入 `DSH_SNAPSHOT=replay`；CI 永不以 `record` 或 `refresh` 模式运行，因此提交的预期输出与当前组装应用不一致时测试直接失败，不会在 runner 内静默改写后通过。

 消费方 job 在[消费方独立构建](../process/2026-07-30-independent-ci-consumer-build.md)中负责唯一一次 Linux 构建，因此 `apps/web/dist` 和包的 `lib/` 目录会保留在其工作区中，供浏览器套件使用。在托管运行器上，CI 按锁文件中的 Playwright 版本安装 Chromium 及其系统依赖。在持久化故障切换 VM 上，镜像负责预装 Linux 系统软件包，CI 只安装 Chromium，避免每次运行都通过 `apt` 改动系统。托管的默认分支 Linux 串行 job 运行该套件，并生成以操作系统和锁文件为键的浏览器缓存；PR 恢复该缓存，使必需路径无需承担压缩和上传开销，并可在锁文件变化时按操作系统前缀回退。自托管热备运行相同的比较，但不执行托管缓存操作。

-本地 `pnpm run test:web` 仍先构建再运行完整的浏览器套件；`test:web:built` 是已有构建产物的执行入口。开发者只在确认用户可见输出有意变化后显式运行 `DSH_SNAPSHOT=refresh pnpm run test:web`，评审每一处预期输出 diff，再以 replay 模式复验不再写文件。
+本地 `pnpm run test:web` 仍先构建，再串行运行完整浏览器套件；`test:web:built` 是已有构建产物的串行执行入口。开发者只在确认用户可见输出有意变化后显式运行 `DSH_SNAPSHOT=refresh pnpm run test:web`，评审每一处预期输出 diff，再以 replay 模式复验不再写文件。
+
+CI 的 `scripts/run-web-snapshots.ts` 先用相互独立的 Vitest 调用串行运行 `hmr-live.e2e.ts` 与 `cordis-tool-round.e2e.ts`。HMR 场景会修改已构建工作区状态；Cordis 场景则拥有一条对生命周期时序敏感的批准与 steering（中途引导）序列，它通过在批准前等待初始轮次结束来确定轮次分组。两者通过后，其余全部文件进入同一个 6-worker Vitest 池。所有子进程都继承 stdio，外围门禁再通过 `run-gates` 流式传递输出。

 对 PR 而言，门禁仅在 Linux 消费方 job 中运行：这些场景面向 POSIX，其他 PR job 不安装 Chromium。托管和自托管的默认分支 Linux 串行聚合作业也包含该比较，而 macOS 和 Windows 串行 job 仍不使用浏览器。PR 的 `all checks passed` 已依赖消费方 job，因此浏览器比较失败会阻止合并，无需新增 branch-protection check 名称。

-一次自托管消费方运行中，`web-snapshot` 实测耗时 112.15 秒，完整消费方聚合实测耗时 114.97 秒。gate 调度器会在 `built-package-invariants` 成功后立即启动它，并发运行彼此独立的 gate，因此既不需要专用 job 超时，也不需要手动制定 YAML 顺序规则。
+完整本地 replay 中，6-worker 浏览器命令耗时约 65–71 秒。12-worker 对比约为 50 秒，因此把浏览器 worker 预算减半只增加约 15–20 秒，而不是让墙钟时间翻倍。门禁调度器会在 `built-package-invariants` 成功后立即启动浏览器快照，并发运行彼此独立的门禁，因此既不需要专用 job 超时，也不需要手动制定 YAML 顺序规则。

 ## 曾考虑的替代方案

@@ -28,8 +30,10 @@ Linux PR 的 `node 24 / snapshots and artifacts` 必须运行完整 Web 浏览

 **新建独立 browser job 并重新构建全仓。** 已否决：它会重复依赖安装和发布构建。现有 Linux 消费方 job 已负责该构建，并已被统一的 required verdict 聚合。

+**把 HMR 与 Cordis 也放进并行池。** 不予采用，因为 HMR 会修改共享的已构建状态，Cordis 批准 continuation 则需要串行预检。其余全部文件共用一个有界池；专用长文件进程会增加调度代码，并在这些文件结束后让缩减后的部分 worker 预算闲置。
+
 **用 jsdom 快照代替真实 Chromium。** 已否决：jsdom 不覆盖浏览器、HTTP/SSE 承载及真实客户端插件包的组合；它仍可用于快速的下层反馈，但不能替代组装后的浏览器链路。

 ## 后果

-每个 PR 都在合并前证明当前 Web 组装与所有已提交的浏览器预期输出一致，漏刷从“后续 PR 的无关变化”变成引入 PR 自己的失败。成本是消费方 job 需要安装 Chromium，并串行运行一轮浏览器场景；消费方独立构建与浏览器缓存避免重跑时重复构建和下载。门禁仍不声称跨平台浏览器一致性，Playwright/Chromium 升级若改变 ARIA 格式，升级 PR 必须显式 refresh 并评审 churn。
+每个 PR 都在合并前证明当前 Web 组装与所有已提交的浏览器预期输出一致；漏刷会在改变该组装的同一个 PR 中失败。成本是消费方 job 需要安装 Chromium、串行运行 2 个场景并执行 1 个有界 6-worker 池；消费方独立构建与浏览器缓存避免重跑时重复构建和下载。并行文件的失败会立即流式显示，但 worker 预算的任何变化仍需要完整端到端测量，而不能依据运行中耗时猜测。门禁不声称跨平台浏览器一致性，Playwright/Chromium 升级若改变 ARIA 格式，升级 PR 必须显式 refresh 并评审 churn。
@@ -121,11 +121,10 @@ jobs:
          || 'dsh-ubuntu-24-04-16core' }}
    name: node 24 / coverage
    env:
-      # The hosted 16-core runner uses six coverage workers. The failover pool
-      # shares one 64-core VM across six always-on runner instances, so each
-      # instance may use eight while keeping the worst case at 8 × 6 = 48
-      # workers; process-bound suites remain isolated in forks.
-      DSH_COVERAGE_MAX_WORKERS: ${{ vars.DSH_CI_FAILOVER_LINUX == 'selfhosted' && github.event.pull_request.user.login != 'dependabot[bot]' && '8' || '6' }}
+      # Partitioning replaces the instrumented share; this budget gives the
+      # exempt-heavy gate two workers on both hosted and failover runners.
+      DSH_COVERAGE_MAX_WORKERS: '6'
+      DSH_COVERAGE_PARTITIONS: '4'
      DSH_GATE_CONCURRENCY: '3'
    steps:
      - uses: actions/checkout@v6
@@ -188,6 +187,7 @@ jobs:
      DSH_NODE_COMPAT_SKIP_TYPECHECK: '1'
      DSH_OXLINT_THREADS: '8'
      DSH_PUBLINT_CONCURRENCY: '8'
+      DSH_WEB_SNAPSHOT_WORKERS: '6'
      # Failover halves snapshot concurrency for the shared 64-core VM.
      DSH_SNAPSHOT_MAX_CONCURRENCY: ${{ vars.DSH_CI_FAILOVER_LINUX == 'selfhosted' && github.event.pull_request.user.login != 'dependabot[bot]' && '12' || '32' }}
    steps:
@@ -454,11 +454,12 @@ jobs:
    name: windows node 24 / native complete
    timeout-minutes: 120
    env:
-      DSH_COVERAGE_MAX_WORKERS: '2'
+      DSH_COVERAGE_MAX_WORKERS: '6'
+      DSH_COVERAGE_PARTITIONS: '8'
      # Instrumented process and polling fixtures can exceed Vitest's defaults
      # under the complete lane's concurrent gate load.
      DSH_COVERAGE_TEST_TIMEOUT_MS: '30000'
-      DSH_GATE_CONCURRENCY: '2'
+      DSH_GATE_CONCURRENCY: '4'
      DSH_PUBLINT_CONCURRENCY: '8'
    steps:
      - uses: actions/checkout@v6
@@ -5,7 +5,7 @@

 DeepSeek Harness is licensed under [MIT](LICENSE). It depends on the third-party software listed below. Each project remains under its own license; nothing in this file changes those terms.

-This file lists **direct** dependencies declared by the workspace and the explicitly disclosed official Claude platform payload closure. It is generated from the workspace manifests by `scripts/gen-third-party-notices.ts`: a pre-commit hook regenerates it whenever a staged file changes one of its inputs, and `scripts/gen-third-party-notices.spec.ts` asserts in the test lane that the committed bytes match. Deleting a manifest runs no hook, so that case is caught by the assertion instead. Run `pnpm run verify-third-party-notices` for the standalone check.
+This file lists **direct** dependencies declared by the workspace and the explicitly disclosed official Claude Code platform payload closure. It is generated from the workspace manifests by `scripts/gen-third-party-notices.ts`: a pre-commit hook regenerates it whenever a staged file changes one of its inputs, and `scripts/gen-third-party-notices.spec.ts` asserts in the test lane that the committed bytes match. Deleting a manifest runs no hook, so that case is caught by the assertion instead. Run `pnpm run verify-third-party-notices` for the standalone check.

 The complete npm transitive closure, including the Landlock launcher workspace, is recorded with exact pinned versions in [`pnpm-lock.yaml`](pnpm-lock.yaml) — inspect it with `pnpm licenses list`. The Python closure is recorded separately in [`python/sdk/uv.lock`](python/sdk/uv.lock).

@@ -39,6 +39,7 @@ External packages that a workspace package resolves at runtime. The tier covers
 | [`@joplin/turndown-plugin-gfm`](https://github.com/laurent22/joplin-turndown-plugin-gfm) | MIT |
 | [`@jridgewell/gen-mapping`](https://github.com/jridgewell/sourcemaps) | MIT |
 | [`@modelcontextprotocol/sdk`](https://github.com/modelcontextprotocol/typescript-sdk) | MIT |
+| [`@openai/codex`](https://github.com/openai/codex) | Apache-2.0 |
 | [`@opentelemetry/api`](https://github.com/open-telemetry/opentelemetry-js) | Apache-2.0 |
 | [`@opentelemetry/api-logs`](https://github.com/open-telemetry/opentelemetry-js) | Apache-2.0 |
 | [`@opentelemetry/exporter-logs-otlp-http`](https://github.com/open-telemetry/opentelemetry-js) | Apache-2.0 |
@@ -122,7 +123,6 @@ External packages **directly declared** only by repository tooling, test infrast
 | [`@braintree/sanitize-url`](https://github.com/braintree/sanitize-url) | MIT |
 | [`@modelcontextprotocol/server-everything`](https://github.com/modelcontextprotocol/servers) | MIT / Apache-2.0 |
 | [`@modelcontextprotocol/server-filesystem`](https://github.com/modelcontextprotocol/servers) | MIT / Apache-2.0 |
-| [`@openai/codex`](https://github.com/openai/codex) | Apache-2.0 |
 | [`@stylistic/eslint-plugin`](https://github.com/eslint-stylistic/eslint-stylistic) | MIT |
 | [`@testing-library/dom`](https://github.com/testing-library/dom-testing-library) | MIT |
 | [`@testing-library/react`](https://github.com/testing-library/react-testing-library) | MIT |
@@ -198,9 +198,10 @@
        toolName: subagent_fork
        backgroundMode: continuable

-    # Production dsh does not install these optional providers. An opting-in
-    # Profile mounts each provider once on the host plane; copy this preset,
-    # then remove `disabled` from the matching tool row.
+    # Production dsh does not install these optional providers. Install the
+    # matching Bundle in this Profile and restart the Host, then copy this
+    # preset and remove `disabled` from the matching tool row. Host availability
+    # alone grants no tool.
    - id: tool-subagent-codex
      name: '@deepseek-ai/dsh-tool-subagent'
      disabled: true
@@ -185,9 +185,10 @@
        toolName: subagent_fork
        backgroundMode: continuable

-    # Production dsh does not install these optional providers. An opting-in
-    # Profile mounts each provider once on the host plane; copy this preset,
-    # then remove `disabled` from the matching tool row.
+    # Production dsh does not install these optional providers. Install the
+    # matching Bundle in this Profile and restart the Host, then copy this
+    # preset and remove `disabled` from the matching tool row. Host availability
+    # alone grants no tool.
    - id: tool-subagent-codex
      name: '@deepseek-ai/dsh-tool-subagent'
      disabled: true
@@ -123,7 +123,16 @@ After a clean mount-validation, ask the user to start a session on the new prese

 ## Native product subagents

-Codex and Claude Code providers belong on the host plane but are not installed by production `dsh`. The active Profile must install and mount the selected provider before a preset can expose its ordinary delegation-tool row; never move a product provider into the preset and never add a product-specific settings field.
+Codex and Claude Code providers are independent optional Profile Bundles. Install only the products a Profile needs, then restart the Profile so its Host registers those providers:
+
+```sh
+dsh plugin --profile <name> add @deepseek-ai/dsh-subagent-codex
+dsh plugin --profile <name> add @deepseek-ai/dsh-subagent-claude-code
+dsh plugin --profile <name> remove @deepseek-ai/dsh-subagent-codex
+dsh plugin --profile <name> remove @deepseek-ai/dsh-subagent-claude-code
+```
+
+Each Bundle owns its Host availability; the preset separately grants one Agent its ordinary delegation tool. Never move a product provider into the preset and never add a product-specific settings field. Removing one package withdraws only that provider on the next Profile start.

 Copy these disabled templates from a shipped full preset and remove `disabled` only for the products the user requested:

@@ -147,7 +156,9 @@ Copy these disabled templates from a shipped full preset and remove `disabled` o
    maxDepth: provider-managed
 ```

-The two rows are independent. Leaving both disabled preserves the copied preset, enabling one exposes only that product tool, and enabling both exposes both. Production `dsh` does not install or mount either optional provider: before enabling a row, the Profile must install the matching `@deepseek-ai/dsh-subagent-codex` or `@deepseek-ai/dsh-subagent-claude-code` package and mount it once on the host plane. A preset cannot provide that host dependency. `backgroundMode: one-shot` keeps omitted or `false` calls in the foreground and lets explicit `run_in_background: true` return a generic Job id. Full presets already carry `tool-jobs`, while the base host carries the job registry; retain both so `job_output`, `job_list`, `job_kill`, cancellation, and completion notices stay available. The host must also provide `codex` or `claude` on `PATH`; the preset does not install, authenticate, select a model for, or probe either product.
+For additional named Codex or Claude Code instances, mount a separate host-plane provider row for each instance with a unique `providerName`, then add a separate preset tool row whose `provider` exactly matches that name and whose `toolName` is also unique. Keep the shipped rows for the default `codex` and `claude-code` names; do not reuse one tool row for several providers or derive either name from permission or environment settings.
+
+The two rows are independent. Leaving both disabled preserves the copied preset, enabling one exposes only that product tool, and enabling both exposes both. Production `dsh` does not install either optional provider: before enabling a row, install the matching `@deepseek-ai/dsh-subagent-codex` or `@deepseek-ai/dsh-subagent-claude-code` Bundle in the Profile and restart it. Each Bundle registers its dormant default provider and exclusively uses its pinned package-local platform CLI; additional named instances use extra host-plane rows from the same installed package. A preset cannot provide that host dependency. `backgroundMode: one-shot` keeps omitted or `false` calls in the foreground and lets explicit `run_in_background: true` return a generic Job id. Full presets already carry `tool-jobs`, while the base host carries the job registry; retain both so `job_output`, `job_list`, `job_kill`, cancellation, and completion notices stay available. Installing a Bundle or composing a preset row does not start a product, authenticate an account, select a model, probe credentials, or manage native product settings.

 ## What not to move into a preset

@@ -197,9 +197,10 @@
        toolName: subagent_fork
        backgroundMode: continuable

-    # Production dsh does not install these optional providers. An opting-in
-    # Profile mounts each provider once on the host plane; copy this preset,
-    # then remove `disabled` from the matching tool row.
+    # Production dsh does not install these optional providers. Install the
+    # matching Bundle in this Profile and restart the Host, then copy this
+    # preset and remove `disabled` from the matching tool row. Host availability
+    # alone grants no tool.
    - id: tool-subagent-codex
      name: '@deepseek-ai/dsh-tool-subagent'
      disabled: true
@@ -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 apps/cli/reference/README.md
-README.md: 0be64fdfc0ad4e81d23f25a26881fa89f37565b0
-README.zh.md: 649bf15df814abf4875fed794c2e76c494bfcc25
+README.md: 7828f55a2e4adfd85a0018baada6945ea75aacb0
+README.zh.md: e14e13731c314efd4d39913b91f2e90ba624e55c
@@ -42,6 +42,18 @@ dsh --profile web --patch ./extra.yml --dump-config

 `dsh plugin --profile <name> <args...>` initializes the profile when missing (shipped template, or `@deepseek-ai/dsh-base` alone for other names), then forwards `<args...>` to `pnpm` with the profile directory as working directory — `add`, `remove`, `why`, `update`, and every other pnpm verb work unchanged; pnpm must be on PATH. Relative path specs (`.`, `../plugin`, and their `file:`/`link:` forms) are anchored to the invoking directory first, so `add .` from a plugin checkout installs that checkout, not the profile. After every successful run, `dsh.profile.bundles` is reconciled against the installed state: each dependency resolving to a package whose manifest declares `"dsh": { "bundle": { "patch": "./cordis.patch.yml" } }` joins the layer stack (so an `update` that gains the declaration activates it), a bundle-less dependency stays plain with a one-time warning, and a removed dependency leaves the stack.

+The Codex and Claude Code subagent providers are separate optional Bundles. Add either package, both in one command, or remove either package independently:
+
+```sh
+dsh plugin --profile <name> add @deepseek-ai/dsh-subagent-codex
+dsh plugin --profile <name> add @deepseek-ai/dsh-subagent-claude-code
+dsh plugin --profile <name> add @deepseek-ai/dsh-subagent-codex @deepseek-ai/dsh-subagent-claude-code
+dsh plugin --profile <name> remove @deepseek-ai/dsh-subagent-codex
+dsh plugin --profile <name> remove @deepseek-ai/dsh-subagent-claude-code
+```
+
+The successful pnpm operation changes the Profile manifest and Bundle list on disk; a running Profile keeps the Bundle set from its current start. Restart that Profile after adding, removing, or updating a Bundle. This startup boundary applies to Bundle membership, while ordinary edits to the Profile or home `cordis.patch.yml` take effect through hot reload. On the next start, each installed Bundle registers only its dormant Host provider; a copied Preset must separately enable the matching tool row for new Agents. The [Codex provider README](../../../packages/subagent/subagent-codex/README.md) and [Claude Code provider README](../../../packages/subagent/subagent-claude-code/README.md) own executable, authentication, payload, and failure details; the [base Bundle reference](../../../packages/bundle/base/README.md) owns the default dependency closure.
+
 ```sh
 dsh plugin --profile tui add github:deepseek-harness/turtle-ui
 dsh plugin --profile tui remove turtle-ui
@@ -42,6 +42,18 @@ dsh --profile web --patch ./extra.yml --dump-config

 `dsh plugin --profile <name> <args...>` 在 profile 缺失时先初始化它（有随附模板的用模板，其他名称只装 `@deepseek-ai/dsh-base`），然后以 profile 目录为工作目录，把 `<args...>` 转发给 `pnpm`：`add`、`remove`、`why`、`update` 及其他所有 pnpm 子命令都照常可用；pnpm 必须在 PATH 上。相对路径 spec（`.`、`../plugin` 及其 `file:`/`link:` 形式）会先锚定到调用目录，因此在插件 checkout 中执行 `add .` 安装的是该 checkout，而不是 profile。每次成功运行后，系统都会根据当前安装状态更新 `dsh.profile.bundles`：如果某项依赖解析到的包在 manifest 中声明了 `"dsh": { "bundle": { "patch": "./cordis.patch.yml" } }`，该依赖就会加入配置层栈；如果某项依赖在 `update` 后获得该声明，也会随即激活。没有组合包声明的依赖仍作为普通依赖保留，并显示一次性警告；已移除的依赖则从配置层栈中删除。

+Codex 与 Claude Code subagent provider 是两个彼此独立的可选 Bundle。可以只添加一个包、在同一命令中添加两个包，或独立移除任一包：
+
+```sh
+dsh plugin --profile <name> add @deepseek-ai/dsh-subagent-codex
+dsh plugin --profile <name> add @deepseek-ai/dsh-subagent-claude-code
+dsh plugin --profile <name> add @deepseek-ai/dsh-subagent-codex @deepseek-ai/dsh-subagent-claude-code
+dsh plugin --profile <name> remove @deepseek-ai/dsh-subagent-codex
+dsh plugin --profile <name> remove @deepseek-ai/dsh-subagent-claude-code
+```
+
+pnpm 操作成功后只会改变磁盘上的 Profile manifest 与 Bundle 列表；正在运行的 Profile 会保留本次启动时的 Bundle 集合。添加、移除或更新 Bundle 后须重启该 Profile。这个启动边界只适用于 Bundle 成员变化，Profile 或 home 中普通 `cordis.patch.yml` 的编辑通过热重载生效。下一次启动时，每个已安装 Bundle 只注册自己的休眠 Host provider；还须在复制出的 Preset 中单独启用对应工具行，新 Agent 才能看到该工具。[Codex provider README](../../../packages/subagent/subagent-codex/README.md)与 [Claude Code provider README](../../../packages/subagent/subagent-claude-code/README.md)负责可执行文件、身份验证、载荷与失败细节；[base Bundle 参考](../../../packages/bundle/base/README.md)负责默认依赖闭包。
+
 ```sh
 dsh plugin --profile tui add github:deepseek-harness/turtle-ui
 dsh plugin --profile tui remove turtle-ui
@@ -650,6 +650,21 @@ describe.skipIf(!existsSync(dshBin))('dsh BUILT bin (node lib/bin.js, no tsx)',
      }
      expect(Object.keys(manifest.dependencies)).toEqual(['anchored-bundle'])
      expect(manifest.dsh.profile.bundles).toContain('anchored-bundle')
+
+      const removed = await runBuiltBin(
+        ['plugin', '--profile', 'anchor', 'remove', 'anchored-bundle'],
+        { DSH_HOME: home },
+        checkout,
+      )
+      expect(removed.code).toBe(0)
+      const afterRemove = JSON.parse(
+        readFileSync(join(home, 'profiles', 'anchor', 'package.json'), 'utf8'),
+      ) as {
+        dependencies?: Record<string, string>
+        dsh: { profile: { bundles: string[] } }
+      }
+      expect(Object.keys(afterRemove.dependencies ?? {})).toEqual([])
+      expect(afterRemove.dsh.profile.bundles).not.toContain('anchored-bundle')
    } finally {
      rmSync(home, { recursive: true, force: true })
      rmSync(checkout, { recursive: true, force: true })
--- a/Show More
+++ b/Show More