diff --git a/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.i18n.yaml
index b1b1da3344..ce31875255 100644
--- a/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.i18n.yaml
+++ b/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.md
-2026-08-20-webworker-pack-lowering-and-preview.md: 1ec8fb050445b0a90d8fbf0d97c9ef10cb28b287
-2026-08-20-webworker-pack-lowering-and-preview.zh.md: 86da66560b509b38ba3ffa49d58035f3e5a173f1
+2026-08-20-webworker-pack-lowering-and-preview.md: d480254a462a68fa293ae0d8e707f72ee2a34905
+2026-08-20-webworker-pack-lowering-and-preview.zh.md: 5df1ed9310728610914780565ed7807886a75a98
diff --git a/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.md b/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.md
index 1ec8fb0504..d480254a46 100644
--- a/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.md
+++ b/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.md
@@ -10,7 +10,7 @@ The browser worker can neither compile modules at load nor be served by the prod
 
 ## Decision
 
-**Lowering happens at pack time only.** `@deepseek-ai/dsh-experimental-webworker-packer` composes the profile, materializes the closure, and lowers every JavaScript body; `LOWERING_VERSION` and `WRAPPER_PARAMS` are the pack↔worker contract and live in `src/image-layout.ts` beside the rest of the image layout. The loader wraps bodies exactly as the image holds them: a body still carrying module syntax is a refusal naming the image, and `startWorkerHost` requires the manifest's `lowered` to equal this build's contract before it mounts a single module. `lowerModuleSource` is the transform's only face and the packer its only caller; inside the worker graph, imports name the module that owns the value — never the package barrel, which is the edge that smuggled the parser in. Source-directory exclusion applies only to workspace and vendored packages whose runtime plane is built `lib/`; installed third-party packages retain JavaScript under `src/` and `dist/` because their published entrypoints may resolve there.
+**Lowering happens at pack time only.** `@deepseek-ai/dsh-experimental-webworker-packer` composes the profile, materializes the closure, and lowers every JavaScript body; `LOWERING_VERSION` and `WRAPPER_PARAMS` are the pack↔worker contract and live in `src/image-layout.ts` beside the rest of the image layout. The loader wraps bodies exactly as the image holds them: a body still carrying module syntax is a refusal naming the image, and `startWorkerHost` requires the manifest's `lowered` to equal this build's contract before it mounts a single module. `lowerModuleSource` is the transform's only face and the packer its only caller; the same parse feeds reachability with statically named imports, re-exports, dynamic imports, and literal calls through `require` or an imported `createRequire`. Inside the worker graph, imports name the module that owns the value — never the package barrel, which is the edge that smuggled the parser in. Source-directory exclusion applies only to workspace and vendored packages whose runtime plane is built `lib/`; installed third-party packages retain JavaScript under `src/` and `dist/` because their published entrypoints may resolve there.
 
 **The preview is the served page plus one tag.** One Vite build emits `dist/index.html` and `dist/preview.html` sharing every chunk; the only difference is a prepended bootstrap entry whose module connects the worker host. Startup then converges on one protocol: whichever side applies the injection table settles the `__DSH_BOOT_READY__` deferred — the served renderer resolves it in a tail script after the rendered rows, the worker bootstrap installs it before its first await and settles it after the last row — and the client entry awaits it before reading any injected state, so the chain from the stock entry onward is the served chain verbatim. Plugin combo scripts and maps travel through the tunnel; the page-side loader embeds each tunnel-only map as a Base64 data URL before executing its script Blob, preserving indexed-map component names in DevTools without another object-URL lifetime. The build uses a relative base so the output mounts under any static directory; the served form anchors deep SPA-fallback paths by rendering `<base href="/">` at serve time, keeping the on-disk pages byte-shared.
 
@@ -37,7 +37,7 @@ Both packages live in `packages/experimental/` as `@deepseek-ai/dsh-experimental
 ## Consequences
 
 - `lib/worker.js` contains no parser (423.5 kB → 246.3 kB at the time of the cut, before the shell process layer landed).
-- `diff dist/index.html dist/preview.html` is exactly one script tag; `packages/experimental/webworker-packer/tests/image-loadable.spec.ts` pins both halves of the loader contract, and `apps/web/tests/preview-boot.e2e.ts` pins preview usability (boot to an interactive page) in the web browser lane, replacing the retired `apps/web/scripts/preview/` probe scripts.
+- `diff dist/index.html dist/preview.html` is exactly one script tag; `packages/experimental/webworker-packer/tests/image-loadable.spec.ts` pins both halves of the loader contract and loads the real `terminal-bash` → `@xterm/headless` dependency chain, and `apps/web/tests/preview-boot.e2e.ts` pins preview usability (boot to an interactive page) in the web browser lane, replacing the retired `apps/web/scripts/preview/` probe scripts.
 - The transform corpus imports every built bundle through Node before comparing its lowered exports. Its pinned exemptions name the actual non-importable bundle and fail when one becomes importable: after Win32 process primitives became the Koffi type owner, `win32-process` carries the duplicate-type exemption and `sandbox-windows-acl` does not.
 - The served `<base href="/">` anchor exists because relative asset URLs would resolve under the request directory on SPA-fallback paths; remove it only together with the relative build base.
 - The image ships as a deterministically gzip-compressed tar (`vfs-image.tar.gz`; MTIME 0, OS byte 0xff): static hosts do not compress binary content types (type allowlists, CDN size caps), so the compression rides the artifact, and the worker inflates the fetch body through the browser's native `DecompressionStream` while it downloads.
diff --git a/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.zh.md b/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.zh.md
index 86da66560b..5df1ed9310 100644
--- a/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.zh.md
+++ b/.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.zh.md
@@ -10,7 +10,7 @@
 
 ## 决定
 
-**Lowering 只发生在 pack 期。** `@deepseek-ai/dsh-experimental-webworker-packer` 组合 profile、物化闭包、lower 每个 JavaScript 模块体；`LOWERING_VERSION` 与 `WRAPPER_PARAMS` 是 pack↔worker 的契约，与镜像布局的其余部分一起放在 `src/image-layout.ts`。装载器完全按镜像持有的形态包装模块体：仍带模块语法的模块体是一次点名镜像的拒绝，且 `startWorkerHost` 在挂载任何模块之前要求 manifest 的 `lowered` 等于本构建的契约。`lowerModuleSource` 是转换器唯一的面、packer 是它唯一的调用方；worker 图内部的 import 一律指向拥有该值的模块——绝不指向包 barrel，那正是把解析器偷运进来的那条边。源码目录排除只用于运行期使用已构建 `lib/` 的 workspace 与 vendored 包；已安装第三方包会保留 `src/` 和 `dist/` 下的 JavaScript，因为其发布入口可能解析到这些位置。
+**Lowering 只发生在 pack 期。** `@deepseek-ai/dsh-experimental-webworker-packer` 组合 profile、物化闭包、lower 每个 JavaScript 模块体；`LOWERING_VERSION` 与 `WRAPPER_PARAMS` 是 pack↔worker 的契约，与镜像布局的其余部分一起放在 `src/image-layout.ts`。装载器完全按镜像持有的形态包装模块体：仍带模块语法的模块体是一次点名镜像的拒绝，且 `startWorkerHost` 在挂载任何模块之前要求 manifest 的 `lowered` 等于本构建的契约。`lowerModuleSource` 是转换器唯一的面、packer 是它唯一的调用方；同一次解析会把具名静态 import、re-export、动态 import，以及经 `require` 或导入的 `createRequire` 发起的字面量调用送入可达性遍历。worker 图内部的 import 一律指向拥有该值的模块——绝不指向包 barrel，那正是把解析器偷运进来的那条边。源码目录排除只用于运行期使用已构建 `lib/` 的 workspace 与 vendored 包；已安装第三方包会保留 `src/` 和 `dist/` 下的 JavaScript，因为其发布入口可能解析到这些位置。
 
 **preview 就是服务页面加一个标签。** 一次 Vite 构建产出共享全部 chunk 的 `dist/index.html` 与 `dist/preview.html`；唯一差异是前插的一个引导入口，其模块负责连接 worker host。启动随之汇于一个协议：应用注入表的一方 settle `__DSH_BOOT_READY__` deferred——served 渲染器在渲染完的行之后用尾部脚本 resolve，worker 引导段在首个 await 之前安装、末行生效后 settle——client 入口在读取任何注入状态前 await 它，因此从标准入口起的链路逐字就是 served 链路。插件 combo 脚本与 map 都通过 tunnel；页面侧 loader 会在执行脚本 Blob 前，把每个仅 tunnel 可达的 map 内嵌为 Base64 data URL，从而不依赖另一条 object URL 的生命周期，并在 DevTools 中保留 indexed map 的组件名称。构建使用相对 base，产物可挂载于任意静态目录；served 形态在 serve 期渲染 `<base href="/">` 锚定深层 SPA fallback 路径，磁盘上的两个页面保持字节共享。
 
@@ -37,7 +37,7 @@
 ## 后果
 
 - `lib/worker.js` 不含解析器（当刀落时为 423.5 kB → 246.3 kB，早于 shell 进程层落地）。
-- `diff dist/index.html dist/preview.html` 恰为一个 script 标签；`packages/experimental/webworker-packer/tests/image-loadable.spec.ts` 钉住装载器契约的两半，`apps/web/tests/preview-boot.e2e.ts` 在 web 浏览器车道钉住 preview 可用性（boot 到可交互页面），替代已撤编的 `apps/web/scripts/preview/` 探针脚本。
+- `diff dist/index.html dist/preview.html` 恰为一个 script 标签；`packages/experimental/webworker-packer/tests/image-loadable.spec.ts` 钉住装载器契约的两半，并装载真实的 `terminal-bash` → `@xterm/headless` 依赖链，`apps/web/tests/preview-boot.e2e.ts` 在 web 浏览器车道钉住 preview 可用性（boot 到可交互页面），替代已撤编的 `apps/web/scripts/preview/` 探针脚本。
 - 转换 corpus 会先通过 Node 导入每个已构建 bundle，再比较 lowered export。固定豁免会点名真正不可导入的 bundle，并在其恢复可导入时失败：`win32-process` 是 Koffi 类型 owner 并承担重复类型豁免；`sandbox-windows-acl` 可正常导入，不承担该豁免。
 - served 的 `<base href="/">` 锚存在的原因是：相对资产 URL 在 SPA fallback 深路径下会解析进请求目录；只有与相对构建 base 一起才可移除它。
 - 镜像以确定性 gzip 压缩的 tar 交付（`vfs-image.tar.gz`；MTIME 0、OS 字节 0xff）：静态托管不压缩二进制 content-type（类型白名单、CDN 尺寸帽），压缩必须随制品走；worker 用浏览器原生 `DecompressionStream` 在下载的同时解压 fetch body。
diff --git a/packages/experimental/webworker-packer/README.i18n.yaml b/packages/experimental/webworker-packer/README.i18n.yaml
index b27ec9dc2e..cde151a7eb 100644
--- a/packages/experimental/webworker-packer/README.i18n.yaml
+++ b/packages/experimental/webworker-packer/README.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/experimental/webworker-packer/README.md
-README.md: 8464c2a6e442c6f6a88d6cf87ddd97de069ea37f
-README.zh.md: c5a0c0e10c273dcd1477a906a7c2a14407034c2c
+README.md: 1bfa23a02844256f0b8b5af6036157a873062183
+README.zh.md: 5943e0c60b025c25444730d31b9e8f849f446676
diff --git a/packages/experimental/webworker-packer/README.md b/packages/experimental/webworker-packer/README.md
index 8464c2a6e4..1bfa23a028 100644
--- a/packages/experimental/webworker-packer/README.md
+++ b/packages/experimental/webworker-packer/README.md
@@ -27,7 +27,7 @@ The pack is a three-layer standard stack:
 
 1. **Roster** — the composed profile's plugin rows (standard YAML parse under Include's dialect, `!!js` intact), plus the rows of every config tree the CLI declares in its `package.json` `dsh.configTrees` (agent presets), materialized as a Node-style dependency closure. External peer edges never bind the worker; workspace peers stay on the chain.
 2. **Publish view** — each workspace or vendored package contributes its built npm slice (`files` through picomatch) without source or workspace `dist/`. External packages retain published JavaScript under both `src/` and `dist/` because their `main` or `exports` may point there; only generic test, map, declaration, and archive exclusions apply.
-3. **Reachability sweep** — the runtime loader's own resolution walks from every workspace export face plus the worker assembly's seeds (`IMAGE_ENTRY_SEEDS`), lowering each reached module to the wrapper contract at pack time. Page assets (`lib/client.js` behind `./client` exports) ship verbatim; an unresolvable request from our own code fails the pack, third-party ones are tolerated to fail loud at require time.
+3. **Reachability sweep** — the runtime loader's own resolution walks from every workspace export face plus the worker assembly's seeds (`IMAGE_ENTRY_SEEDS`), lowering each reached module to the wrapper contract at pack time. The transform reports statically named imports, re-exports, dynamic imports, and calls through `require` or an imported `createRequire`. Page assets (`lib/client.js` behind `./client` exports) ship verbatim; an unresolvable request from our own code fails the pack, third-party ones are tolerated to fail loud at require time.
 
 `repository.ts` owns the repo-shaped inputs (workspace scan of `vendor/`, `packages/`, `native/landlock-run/packages/`, and `apps/`; profile composition through the real CLI dump path); `pack.ts` owns none of them, so the same library packs a different tree by being called differently. The native scan makes the Landlock entry package an ordinary published-view dependency while its executable remains a Worker platform implementation. The CLI is `dsh-pack-vfs-image --out <file> [--profile web]`; `apps/web`'s `build:preview` runs it after the preview shell build.
 
@@ -49,6 +49,7 @@ None; this package neither assembles nor sends a provider request.
 <a id="known-limitations-and-deferred-work"></a>
 
 - **The rule tables are judgement calls** (`rules.ts`: exclude globs, page-asset patterns, entry seeds) pinned by `tests/`; a new asset class the worker must reach needs a table row, not a scanner change.
+- **Reachability requires a statically named request** — computed `import`, `require`, and `createRequire` arguments resolve only at runtime and fail loud if the target was otherwise pruned; a runtime-selected module needs an explicit image entry seed.
 - **Vendored package sources (`src/*.ts`) are excluded** — nothing resolves them at runtime; a future in-worker source-inspection feature would need a dedicated include rule.
 - **The packer assumes built `lib/` artifacts are current**: it never compiles, so a stale workspace build packs stale bytes. Run the repository build first.
 
diff --git a/packages/experimental/webworker-packer/README.zh.md b/packages/experimental/webworker-packer/README.zh.md
index c5a0c0e10c..5943e0c60b 100644
--- a/packages/experimental/webworker-packer/README.zh.md
+++ b/packages/experimental/webworker-packer/README.zh.md
@@ -27,7 +27,7 @@ VFS 镜像打包器：把一份合成 profile 变成浏览器 worker 挂载为
 
 1. **Roster**——合成 profile 的插件行（标准 YAML 解析、Include 方言、`!!js` 原样保留），加上 CLI 在 `package.json` `dsh.configTrees` 里声明的每棵配置树（agent presets）的行，按 Node 式依赖闭包物化。外部包的 peer 边不追，workspace peer 保留在链上。
 2. **发布视图**——每个 workspace 或 vendored 包贡献其构建后的 npm 切片（`files` 走 picomatch），不带源码和 workspace `dist/`。外部包的 `main` 或 `exports` 可能指向 `src/` 或 `dist/`，因此两处发布 JavaScript 都会保留，只应用通用的测试、map、声明与归档排除规则。
-3. **可达性 sweep**——用运行时加载器自己的解析，从全部 workspace 导出面加 worker 装配种子（`IMAGE_ENTRY_SEEDS`）出发，pack 时把每个可达模块降低到包装契约。页面资产（`./client` 导出背后的 `lib/client.js`）原样直发；自家代码的不可解析请求打包即失败，第三方的容忍到 require 时 fail loud。
+3. **可达性 sweep**——用运行时加载器自己的解析，从全部 workspace 导出面加 worker 装配种子（`IMAGE_ENTRY_SEEDS`）出发，pack 时把每个可达模块降低到包装契约。Transform 会报告具名静态 import、re-export、动态 import，以及经 `require` 或导入的 `createRequire` 发起的调用。页面资产（`./client` 导出背后的 `lib/client.js`）原样直发；自家代码的不可解析请求打包即失败，第三方的容忍到 require 时 fail loud。
 
 `repository.ts` 拥有仓库形态输入（`vendor/`、`packages/`、`native/landlock-run/packages/` 与 `apps/` 的 workspace 扫描；经真 CLI dump 路径合成 profile）；`pack.ts` 一概不拥有，同一库换参即可打另一棵树。Native 扫描使 Landlock 入口包成为普通发布视图依赖，其可执行文件仍由 Worker 平台实现。CLI 为 `dsh-pack-vfs-image --out <file> [--profile web]`；`apps/web` 的 `build:preview` 在预览壳构建后运行它。
 
@@ -49,6 +49,7 @@ VFS 镜像打包器：把一份合成 profile 变成浏览器 worker 挂载为
 <a id="known-limitations-and-deferred-work"></a>
 
 - **规则表是判断题**（`rules.ts`：exclude glob、页面资产模式、入口种子），由 `tests/` 钉住；worker 需要触达的新资产类别应加表行，而不是改扫描器。
+- **可达性要求请求名称静态可知**——计算得到的 `import`、`require` 与 `createRequire` 参数只在运行时解析；若目标已被裁掉就会立即失败。运行时选择的模块需要显式镜像入口种子。
 - **vendored 包源码（`src/*.ts`）被排除**——运行时无人解析它们；未来若有 worker 内源码巡检功能需要专门的 include 规则。
 - **打包器假定构建产物 `lib/` 是新鲜的**：它从不编译，工作区构建过期就打包过期字节。先跑仓库构建。
 
diff --git a/packages/experimental/webworker-runtime/README.i18n.yaml b/packages/experimental/webworker-runtime/README.i18n.yaml
index 86c892808d..52756a4fd2 100644
--- a/packages/experimental/webworker-runtime/README.i18n.yaml
+++ b/packages/experimental/webworker-runtime/README.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/experimental/webworker-runtime/README.md
-README.md: 9d00ec5b56c958149eceef34de16c36741ce0565
-README.zh.md: 04039d09ed60d0cf25d851dcd9767fd80b9a7221
+README.md: 2a54d34542baf884dcb7ec984eb8ccdec4007d5c
+README.zh.md: 2a7589a256e81a31b3c2387d4fcda02c23ea2e20
diff --git a/packages/experimental/webworker-runtime/README.md b/packages/experimental/webworker-runtime/README.md
index 9d00ec5b56..2a54d34542 100644
--- a/packages/experimental/webworker-runtime/README.md
+++ b/packages/experimental/webworker-runtime/README.md
@@ -26,7 +26,7 @@ The browser worker host: the whole harness plugin tree runs inside one dedicated
 Three artifacts from one tsdown pipeline:
 
 - **`lib/index.js` (assembly library)** — `createWorkerHost`/`startWorkerHost` mount the base image and any ordered data overlays (`storage/`), install the module loader (`module-system/`) and the `process` shim, boot the tree through the image's own `dsh-app-boot`, and hand the tunnel its serving seams. Overlays may replace files only under `home/` and `workspace/`; they cannot replace the base manifest, configuration, or modules. The image layout contract (`image-layout.ts`: virtual root, config/manifest paths, empty directories, the `lowered` wrapper-contract gate) is shared with the packer. Boot patches force the deployment-shaped rows: frontend serving off, JSONL session logs on the plaintext path, preset roots onto the image's `config/agent-presets`.
-- **`lib/worker.js` (worker bundle)** — the assembly plus this package's Node-compatibility layer as one self-contained ES module. The module proxy table (`module-proxies.ts`) is the only platform fork: `node:*` builtins over VFS/tunnel/browser primitives, structural stubs that fail loud on the console for what a browser cannot do, and native/binary package replacements. `node:module` supplies `createRequire().resolve` and `.resolve.paths()` over the image package root, so unchanged packages can discover manifests without evaluating their modules. VFS mutations drive `node:fs` callback, polling, and promise watchers; open descriptors retain file identity and access mode across rename, replacement, and unlink; `readable-stream` supplies the stream state machine used by file streams and unchanged image packages such as Chokidar and readdirp. AsyncLocalStorage carries sync-stack causality across `await` through the snapshot/restore faces the pack-time lowering injects. The worker holds no compiler: an image the packer did not lower is refused at mount ([note](../../../.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.md)).
+- **`lib/worker.js` (worker bundle)** — the assembly plus this package's Node-compatibility layer as one self-contained ES module. The module proxy table (`module-proxies.ts`) is the only platform fork: `node:*` builtins over VFS/tunnel/browser primitives, structural stubs that fail loud on the console for what a browser cannot do, and native/binary package replacements. `node:module` supplies `createRequire().resolve` and `.resolve.paths()` over the image package root, so unchanged packages can discover manifests without evaluating their modules. The pack-time parser reports statically named module requests, including literal calls through an imported `createRequire`, to the packer's reachability walk. VFS mutations drive `node:fs` callback, polling, and promise watchers; open descriptors retain file identity and access mode across rename, replacement, and unlink; `readable-stream` supplies the stream state machine used by file streams and unchanged image packages such as Chokidar and readdirp. AsyncLocalStorage carries sync-stack causality across `await` through the snapshot/restore faces the pack-time lowering injects. The worker holds no compiler: an image the packer did not lower is refused at mount ([note](../../../.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.md)).
 - **`src/shell/` (the worker's own process layer)** — a browser worker cannot fork, so `node:child_process` is not a stub but an implementation: `spawn` starts the command in its own Web Worker — this same bundle, told by its first frame to be a shell process — and reports it through the `ChildProcess` surface the subprocess service consumes. The command runs off the host's thread, `SIGKILL` terminates it whatever it is doing, and it reaches the VFS only by message (the host serves those frames). Worker platform executables preserve native-package protocols such as Landlock without replacing their JavaScript packages or coupling their implementations to `node:child_process`; ordinary commands use the package's evaluator and coreutils command table. The grammar is `@yarnpkg/parsers`' `parseShell`, while `execSync`/`fork` still refuse because they need a real process.
 - **`lib/client.js` (page half)** — startup has two independent stages. `chooseWorkerHostSource({ image?, fixtureManifest? })` optionally owns the boot barrier and fixture manifest: without `preview-fixture` it waits at the source chooser, while a valid query selects directly; either path returns ordered overlays. `connectWorkerHost(worker, { image?, overlays? })` remains the public base-runtime connector; callers that skip the chooser get an empty overlay list. `apps/web` invokes both and supplies its statically bundled Worker. The opening `init` frame carries the base and ordered overlay URLs, the boot payload delivers the structured index-injection table, and `applyIndexInjections` executes it before the shell entry runs. Script preload rows are advisory and skipped because `/plugins` resources resolve only through the tunnel; `loadBundle` fetches each combo on first demand, embeds its tunnel-only source map as a Base64 data URL, and executes the script as a Blob. The tunnel also exposes fetch-shaped transport and the API client.
 
diff --git a/packages/experimental/webworker-runtime/README.zh.md b/packages/experimental/webworker-runtime/README.zh.md
index 04039d09ed..2a7589a256 100644
--- a/packages/experimental/webworker-runtime/README.zh.md
+++ b/packages/experimental/webworker-runtime/README.zh.md
@@ -26,7 +26,7 @@ kind: "package-library"
 一条 tsdown 管线出三个产物：
 
 - **`lib/index.js`（装配库）**——`createWorkerHost`/`startWorkerHost` 挂载基础镜像和按序排列的数据 overlays（`storage/`）、安装模块加载器（`module-system/`）与 `process` shim、经镜像自带的 `dsh-app-boot` 启动插件树，并把服务缝隙交给隧道。Overlay 只能替换 `home/` 与 `workspace/` 下的文件，不能替换基础 manifest、配置或模块。镜像布局契约（`image-layout.ts`：虚拟根、config/manifest 路径、空目录、`lowered` 包装契约门）与 packer 共享。boot patch 强制部署形态行：关前端静态服务、JSONL 会话日志走明文、preset 根指向镜像内 `config/agent-presets`。
-- **`lib/worker.js`（worker 束）**——装配库加本包的 Node 兼容层，合成一个自含 ES module。模块代理表（`module-proxies.ts`）是唯一平台叉口：`node:*` 内建走 VFS、隧道和浏览器原语，浏览器做不到的走结构化 stub（调用即在 console 报错并抛出），native/binary 包则替换执行后端。`node:module` 在镜像 package 根之上提供 `createRequire().resolve` 与 `.resolve.paths()`，使未修改的包无需执行目标模块即可发现 manifest。VFS mutation 驱动 `node:fs` 的 callback、polling 和 promise watcher；打开的 descriptor 在 rename、replacement 和 unlink 后仍保留文件身份与访问模式；`readable-stream` 提供文件流以及 Chokidar、readdirp 等未修改镜像包所用的流状态机。AsyncLocalStorage 经 pack 时降低注入的 snapshot/restore 面在 `await` 间携带同步栈因果。worker 不带编译器：packer 未降低的镜像在挂载时被拒（[note](../../../.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.zh.md)）。
+- **`lib/worker.js`（worker 束）**——装配库加本包的 Node 兼容层，合成一个自含 ES module。模块代理表（`module-proxies.ts`）是唯一平台叉口：`node:*` 内建走 VFS、隧道和浏览器原语，浏览器做不到的走结构化 stub（调用即在 console 报错并抛出），native/binary 包则替换执行后端。`node:module` 在镜像 package 根之上提供 `createRequire().resolve` 与 `.resolve.paths()`，使未修改的包无需执行目标模块即可发现 manifest。pack 期解析器会把名称静态可知的模块请求报告给 packer 的可达性遍历，其中包括经导入的 `createRequire` 发起的字面量调用。VFS mutation 驱动 `node:fs` 的 callback、polling 和 promise watcher；打开的 descriptor 在 rename、replacement 和 unlink 后仍保留文件身份与访问模式；`readable-stream` 提供文件流以及 Chokidar、readdirp 等未修改镜像包所用的流状态机。AsyncLocalStorage 经 pack 时降低注入的 snapshot/restore 面在 `await` 间携带同步栈因果。worker 不带编译器：packer 未降低的镜像在挂载时被拒（[note](../../../.agents/notes/implemented/architecture/2026-08-20-webworker-pack-lowering-and-preview.zh.md)）。
 - **`src/shell/`（worker 自己的进程层）**——浏览器 worker 无法 fork，所以 `node:child_process` 不是 stub 而是实现：`spawn` 把命令放进它自己的 Web Worker——就是这同一个束，由首帧告诉它「你是 shell 进程」——并以 subprocess 服务消费的 `ChildProcess` 面报告结果。命令不占宿主线程，`SIGKILL` 不管它在干什么都能终止它，而它只能靠消息触达 VFS（由宿主应答这些帧）。Worker 平台 executable 在不替换 JavaScript 包、也不把具体实现耦合进 `node:child_process` 的情况下保持 Landlock 等 native 包协议；普通命令使用本包的求值器与 coreutils 命令表。语法来自 `@yarnpkg/parsers` 的 `parseShell`，而 `execSync`/`fork` 依然拒绝，因为它们需要真进程。
 - **`lib/client.js`（页面半）**——启动分为相互独立的两段。`chooseWorkerHostSource({ image?, fixtureManifest? })` 可选地拥有 boot barrier 与 fixture manifest：没有 `preview-fixture` 时停在来源选择面板，合法 query 则直接选择；两条路径都返回按序排列的 overlays。`connectWorkerHost(worker, { image?, overlays? })` 仍是公开的基础运行态连接器；调用方跳过选择器时 overlay 列表为空。`apps/web` 调用这两段并提供静态打包的 Worker。开局 `init` 帧携带基础镜像与按序排列的 overlay URL，boot 载荷送达结构化 index 注入表，`applyIndexInjections` 在壳入口运行前逐行执行。脚本 preload 行只是提示，因此会被跳过：`/plugins` 资源只能经 tunnel 解析，`loadBundle` 会在首次需要时获取 combo、把仅 tunnel 可达的 sourcemap 内嵌为 Base64 data URL，再以 Blob 执行脚本。Tunnel 还暴露 fetch 形传输与 API 客户端。