diff --git a/.agents/notes/implemented/process/2026-06-17-ts-build-config.i18n.yaml b/.agents/notes/implemented/process/2026-06-17-ts-build-config.i18n.yaml
index 4319bcee3e..fe42a92f75 100644
--- a/.agents/notes/implemented/process/2026-06-17-ts-build-config.i18n.yaml
+++ b/.agents/notes/implemented/process/2026-06-17-ts-build-config.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/process/2026-06-17-ts-build-config.md
-2026-06-17-ts-build-config.md: 20dd3d8d0a11e01397c36388903cd112a170f0bf
-2026-06-17-ts-build-config.zh.md: 196ed3f2921a4be6f65cd56fc496993b7121f484
+2026-06-17-ts-build-config.md: ec4c6a4aeb1074a69d45b2cf4b4c733b410ccceb
+2026-06-17-ts-build-config.zh.md: 8115bb2557eea967d57eb6693e2bb288188792a8
diff --git a/.agents/notes/implemented/process/2026-06-17-ts-build-config.md b/.agents/notes/implemented/process/2026-06-17-ts-build-config.md
index 20dd3d8d0a..ec4c6a4aeb 100644
--- a/.agents/notes/implemented/process/2026-06-17-ts-build-config.md
+++ b/.agents/notes/implemented/process/2026-06-17-ts-build-config.md
@@ -32,7 +32,7 @@ In-package relative imports use explicit `.ts` specifiers.
 
 `pnpm run build` is a two-stage build:
 
-- Stage 1: `tsc -b` over the root solution emits per-module `.js`, declarations `.d.ts`, JS sourcemaps `.js.map`, and declaration sourcemaps `.d.ts.map` into each package's `lib/types`. This is the authoritative TypeScript compilation result. For publish we keep `.d.ts` / `.d.ts.map` and ignore `.js` / `.js.map`.
+- Stage 1: `tsc -b` over the root solution emits per-module `.js`, declarations `.d.ts`, JS sourcemaps `.js.map`, and declaration sourcemaps `.d.ts.map` into each package's `lib/types`. This is the authoritative TypeScript compilation result. Publication keeps `.d.ts`; packages whose runtime exports explicitly point into the emitted tree also keep its `.js` files. `.js.map` and `.d.ts.map` remain in the local build tree.
     - The graph is the project-reference graph reachable from the root solution `tsconfig.json` through the two aggregates ([topology](2026-07-22-tsconfig-solution-root-two-aggregates.md)). It validates and emits package/vendor build results.
 - Stage 2: a bundler reads the emitted JS under `lib/types` and writes the bundled runtime entry as `lib/index.js` or `lib/index.mjs` (follow current behavior). This stage is bundling only. It must not read TypeScript source or emit declarations.
 
@@ -77,9 +77,9 @@ Build responsibilities are clearer:
 
 - Each module under `packages/<group>/<pkg>` and `vendor/*` has one local tsconfig for build, typecheck, and tools that run source directly, such as the `dsh` source loader, `tsx`, and `vitest`.
 - The `build` command drives the root solution graph. `tsc -b` owns the publishable per-module `.js` and `.d.ts` output, and the bundler owns only `lib/index.*`.
-    - `lib/types/*.d.ts` and `.d.ts.map` are the publish declaration output.
+    - `lib/types/*.d.ts` is the publish declaration output; `.d.ts.map` remains only as a local compilation artifact.
     - `lib/types/*.d.ts` uses explicit `.ts` relative specifiers, which TypeScript's NodeNext/Node16 resolver maps to sibling `.d.ts` files.
-    - `lib/types/*.js` is only a bundler input and must not be used as a runtime entry or public import target.
+    - `lib/types/*.js` is normally only a bundler input. It is published only when an explicit runtime export points into the emitted tree.
     - `lib/index.*` is the publish runtime output and is generated by the bundler, currently `tsdown`.
 - `pnpm run verify-node-next-types` scans built declarations for relative specifiers without file extensions, then typechecks a temporary external ESM consumer with `moduleResolution: "NodeNext"` against the built `types`/`exports` surface, so declaration specifier regressions fail before publish.
 - The `typecheck` command uses `tsconfig.json`. Examples, tests, and scripts are checked by the root no-emit project, while packages and vendor modules keep the same emit behavior as `build`. Package and vendor source stays behind project-reference boundaries.
diff --git a/.agents/notes/implemented/process/2026-06-17-ts-build-config.zh.md b/.agents/notes/implemented/process/2026-06-17-ts-build-config.zh.md
index 196ed3f292..8115bb2557 100644
--- a/.agents/notes/implemented/process/2026-06-17-ts-build-config.zh.md
+++ b/.agents/notes/implemented/process/2026-06-17-ts-build-config.zh.md
@@ -32,7 +32,7 @@ Status: implemented
 
 `pnpm run build` 是两阶段构建：
 
-- 阶段 1：在根 solution 上执行 `tsc -b`，将逐模块的 `.js`、声明文件 `.d.ts`、JS sourcemap `.js.map` 和声明 sourcemap `.d.ts.map` 输出到各包的 `lib/types`。这是权威的 TypeScript 编译结果。发布时保留 `.d.ts` / `.d.ts.map`，忽略 `.js` / `.js.map`。
+- 阶段 1：在根 solution 上执行 `tsc -b`，将逐模块的 `.js`、声明文件 `.d.ts`、JS sourcemap `.js.map` 和声明 sourcemap `.d.ts.map` 输出到各包的 `lib/types`。这是权威的 TypeScript 编译结果。发布时保留 `.d.ts`；如果包的运行时 export 显式指向该输出树，也会保留其中的 `.js` 文件。`.js.map` 和 `.d.ts.map` 留在本地构建树中。
     - 该图是从根 solution `tsconfig.json` 经两个聚合可达的 project-reference 图（[拓扑](2026-07-22-tsconfig-solution-root-two-aggregates.md)），用于校验并输出包/vendor 的构建结果。
 - 阶段 2：打包器读取 `lib/types` 下输出的 JS，将打包后的运行时入口写为 `lib/index.js` 或 `lib/index.mjs`（沿用当前行为）。此阶段仅做打包，禁止读取 TypeScript 源码或输出声明文件。
 
@@ -77,9 +77,9 @@ tsx scripts/clean.ts
 
 - `packages/<group>/<pkg>` 和 `vendor/*` 下的每个模块有一份本地 tsconfig，同时服务于构建、类型检查和直接运行源码的工具（如 `dsh` 源码 loader、`tsx` 和 `vitest`）。
 - `build` 命令驱动根 solution 图。`tsc -b` 负责可发布的逐模块 `.js` 和 `.d.ts` 输出，打包器仅负责 `lib/index.*`。
-    - `lib/types/*.d.ts` 和 `.d.ts.map` 是发布用的声明输出。
+    - `lib/types/*.d.ts` 是发布用的声明输出；`.d.ts.map` 只作为本地编译产物保留。
     - `lib/types/*.d.ts` 使用显式 `.ts` 相对说明符，TypeScript 的 NodeNext/Node16 解析器会将其映射到同级的 `.d.ts` 文件。
-    - `lib/types/*.js` 仅作为打包器输入，禁止用作运行时入口或公开导入目标。
+    - `lib/types/*.js` 通常仅作为打包器输入。只有显式运行时 export 指向该输出树时，才会发布这些文件。
     - `lib/index.*` 是发布用的运行时输出，由打包器（当前为 `tsdown`）生成。
 - `pnpm run verify-node-next-types` 扫描构建出的声明文件，检查是否存在缺少文件扩展名的相对说明符，然后以 `moduleResolution: "NodeNext"` 对构建出的 `types`/`exports` 接口进行临时外部 ESM 消费方的类型检查，确保声明说明符的回归在发布前被捕获。
 - `typecheck` 命令使用 `tsconfig.json`。示例、测试和脚本由根 no-emit 项目检查，包和 vendor 模块保持与 `build` 相同的输出行为。包和 vendor 源码始终处于 project-reference 边界之后。
diff --git a/apps/cli/package.json b/apps/cli/package.json
index 12c5450d84..4ba1da7e86 100644
--- a/apps/cli/package.json
+++ b/apps/cli/package.json
@@ -9,8 +9,7 @@
   },
   "files": [
     "lib/*.js",
-    "config",
-    "src"
+    "config"
   ],
   "license": "BSD-3-Clause",
   "dependencies": {
diff --git a/docs/cookbook/adding-a-package.i18n.yaml b/docs/cookbook/adding-a-package.i18n.yaml
index 8621128e27..6232e2155d 100644
--- a/docs/cookbook/adding-a-package.i18n.yaml
+++ b/docs/cookbook/adding-a-package.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 docs/cookbook/adding-a-package.md
-adding-a-package.md: 2dd9165c4b5a7e04ecc7af0507f364fe89b294bb
-adding-a-package.zh.md: 79f022531de500eed1d53b0915ee933b047121ff
+adding-a-package.md: 5df22b23a69e2a33a5d963970c771088ed7f3b5d
+adding-a-package.zh.md: e573657988bd67f5ff9b9191550c10bc654ef116
diff --git a/docs/cookbook/adding-a-package.md b/docs/cookbook/adding-a-package.md
index 2dd9165c4b..5df22b23a6 100644
--- a/docs/cookbook/adding-a-package.md
+++ b/docs/cookbook/adding-a-package.md
@@ -23,7 +23,7 @@ packages/<group>/<pkg>/
 
 Choose an existing group when one matches the package's role (`core`, `llm`, `bash`, `compact`, `subagent`, `todo`, `session-persistence`, `ui`, `util`, or `support`). A new group is allowed, but it is a pure container: no `package.json`, no source files, and packages still sit exactly one level below it.
 
-package.json invariants (enforced by `pnpm run constraints` / `scripts/check-workspace-constraints.ts`): `private: true`, a `version` matching the root `package.json`, `type: module`, `main: "lib/index.js"`, `types: "lib/types/index.d.ts"`, `exports["."].types: "./lib/types/index.d.ts"`, `exports["."].default: "./lib/index.js"`, `cordis` in BOTH peerDependencies and devDependencies (same range). Mirror every dsh peer dependency in devDependencies. `schemastery` goes in `dependencies` (it is a runtime validator), matching agent-loop. The `files` list is precise: `lib/index.js`, `lib/types/**/*.d.ts`, `lib/types/**/*.d.ts.map`, and `src`; do not publish `lib/types` JS or JS-map intermediates or stale root declaration files. CLI app packages with a package `bin` include `lib/bin.js` immediately after `lib/index.js` in `files`.
+package.json invariants (enforced by `pnpm run constraints` / `scripts/check-workspace-constraints.ts`): `private: true`, a `version` matching the root `package.json`, `type: module`, `main: "lib/index.js"`, `types: "lib/types/index.d.ts"`, `exports["."].types: "./lib/types/index.d.ts"`, `exports["."].default: "./lib/index.js"`, `cordis` in BOTH peerDependencies and devDependencies (same range). Mirror every dsh peer dependency in devDependencies. `schemastery` goes in `dependencies` (it is a runtime validator), matching agent-loop. The `files` list contains exactly `lib/index.js`, `lib/invariant.js`, `lib/types/**/*.d.ts`, and package-specific runtime artifacts recognized by the gate; a package whose runtime export points into the emitted tree also includes `lib/types/**/*.js`. Do not publish `src`, declaration maps, JS maps, or stale root declaration files. CLI app packages with a package `bin` include `lib/bin.js` immediately after `lib/index.js` in `files`.
 
 In-package relative imports use explicit `.ts` specifiers in source (for example, `export * from './types.ts'`). The compiler rewrites those to `.js` in emitted JS and leaves explicit `.ts` specifiers in declarations, which standard NodeNext/Node16 TypeScript consumers resolve to the sibling `.d.ts` files.
 
diff --git a/docs/cookbook/adding-a-package.zh.md b/docs/cookbook/adding-a-package.zh.md
index 79f022531d..e573657988 100644
--- a/docs/cookbook/adding-a-package.zh.md
+++ b/docs/cookbook/adding-a-package.zh.md
@@ -23,7 +23,7 @@ packages/<group>/<pkg>/
 
 当已有分组与包的角色匹配时，选择该分组（`core`、`llm`、`bash`、`compact`、`subagent`、`todo`、`session-persistence`、`ui`、`util` 或 `support`）。允许新建分组，但分组只是纯容器：没有 `package.json`，没有源文件，包仍然恰好位于其下一层。
 
-package.json 不变式（由 `pnpm run constraints` / `scripts/check-workspace-constraints.ts` 强制执行）：`private: true`，`version` 与根 `package.json` 一致，`type: module`，`main: "lib/index.js"`，`types: "lib/types/index.d.ts"`，`exports["."].types: "./lib/types/index.d.ts"`，`exports["."].default: "./lib/index.js"`，`cordis` 同时出现在 peerDependencies 和 devDependencies 中（相同范围）。每个 dsh 对等依赖（peer dependency）都要在 devDependencies 中镜像。`schemastery` 放在 `dependencies` 中（它是运行时校验器），与 agent-loop 保持一致。`files` 列表要精确：`lib/index.js`、`lib/types/**/*.d.ts`、`lib/types/**/*.d.ts.map` 和 `src`；不要发布 `lib/types` 下的 JS 或 JS-map 中间产物，也不要发布陈旧的根声明文件。带有 `bin` 的 CLI 应用包在 `files` 中将 `lib/bin.js` 紧跟在 `lib/index.js` 之后。
+package.json 不变式（由 `pnpm run constraints` / `scripts/check-workspace-constraints.ts` 强制执行）：`private: true`，`version` 与根 `package.json` 一致，`type: module`，`main: "lib/index.js"`，`types: "lib/types/index.d.ts"`，`exports["."].types: "./lib/types/index.d.ts"`，`exports["."].default: "./lib/index.js"`，`cordis` 同时出现在 peerDependencies 和 devDependencies 中（相同范围）。每个 dsh 对等依赖（peer dependency）都要在 devDependencies 中镜像。`schemastery` 放在 `dependencies` 中（它是运行时校验器），与 agent-loop 保持一致。`files` 列表精确包含 `lib/index.js`、`lib/invariant.js`、`lib/types/**/*.d.ts` 以及门禁认可的包专用运行时产物；如果包的运行时 export 指向输出树，还要包含 `lib/types/**/*.js`。不要发布 `src`、声明映射、JS map 或陈旧的根声明文件。带有 `bin` 的 CLI 应用包在 `files` 中将 `lib/bin.js` 紧跟在 `lib/index.js` 之后。
 
 包内的相对导入在源码中使用显式 `.ts` 后缀（例如 `export * from './types.ts'`）。编译器在输出的 JS 中将其重写为 `.js`，在声明文件中保留显式 `.ts` 后缀；标准的 NodeNext/Node16 TypeScript 消费方会将其解析到同目录的 `.d.ts` 文件。
 
diff --git a/packages/acp/acp/package.json b/packages/acp/acp/package.json
index 6ef2f4def5..7aa9f8c4ef 100644
--- a/packages/acp/acp/package.json
+++ b/packages/acp/acp/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "dependencies": {
diff --git a/packages/bash/bash-env/package.json b/packages/bash/bash-env/package.json
index 9ea29ad57c..33243ab344 100644
--- a/packages/bash/bash-env/package.json
+++ b/packages/bash/bash-env/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/bash/bash-local/package.json b/packages/bash/bash-local/package.json
index bacc7ac92d..c3c3a5c3e6 100644
--- a/packages/bash/bash-local/package.json
+++ b/packages/bash/bash-local/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/bash/bash-sandbox/package.json b/packages/bash/bash-sandbox/package.json
index 0f2240630c..e3d3c3deb3 100644
--- a/packages/bash/bash-sandbox/package.json
+++ b/packages/bash/bash-sandbox/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/bash/bash/package.json b/packages/bash/bash/package.json
index b8ff310f01..71e9ed8d9f 100644
--- a/packages/bash/bash/package.json
+++ b/packages/bash/bash/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/bash/pwsh-local/package.json b/packages/bash/pwsh-local/package.json
index b7a63188b9..f65d524904 100644
--- a/packages/bash/pwsh-local/package.json
+++ b/packages/bash/pwsh-local/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/bash/tool-bash/package.json b/packages/bash/tool-bash/package.json
index c9734b46eb..2e304ae913 100644
--- a/packages/bash/tool-bash/package.json
+++ b/packages/bash/tool-bash/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/bash/tool-pwsh/package.json b/packages/bash/tool-pwsh/package.json
index 7f43cd57e8..0c25317faa 100644
--- a/packages/bash/tool-pwsh/package.json
+++ b/packages/bash/tool-pwsh/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/client/connection/package.json b/packages/client/connection/package.json
index b14dfc80e3..929464fdc8 100644
--- a/packages/client/connection/package.json
+++ b/packages/client/connection/package.json
@@ -41,9 +41,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "peerDependencies": {
     "@deepseek-ai/dsh-host-webserver": "^0.0.1",
diff --git a/packages/client/hmr/package.json b/packages/client/hmr/package.json
index 99f4d7a7fe..7f86a68b10 100644
--- a/packages/client/hmr/package.json
+++ b/packages/client/hmr/package.json
@@ -49,8 +49,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/locale/package.json b/packages/client/locale/package.json
index 4d75496dc8..75742a80d0 100644
--- a/packages/client/locale/package.json
+++ b/packages/client/locale/package.json
@@ -51,9 +51,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "scripts": {
     "bundle": "tsdown",
diff --git a/packages/client/modules/package.json b/packages/client/modules/package.json
index 468ffdf0bc..2283853a7d 100644
--- a/packages/client/modules/package.json
+++ b/packages/client/modules/package.json
@@ -42,9 +42,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "peerDependencies": {
     "@deepseek-ai/dsh-invariants": "^0.0.1",
diff --git a/packages/client/runtime/package.json b/packages/client/runtime/package.json
index f9cc6a308c..b636316b68 100644
--- a/packages/client/runtime/package.json
+++ b/packages/client/runtime/package.json
@@ -59,8 +59,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/schema-form/package.json b/packages/client/schema-form/package.json
index 175133894a..c1cd5e8018 100644
--- a/packages/client/schema-form/package.json
+++ b/packages/client/schema-form/package.json
@@ -33,8 +33,6 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/test-runtime/package.json b/packages/client/test-runtime/package.json
index e892d9cd52..c93a302124 100644
--- a/packages/client/test-runtime/package.json
+++ b/packages/client/test-runtime/package.json
@@ -49,8 +49,6 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/tsdown.client.ts b/packages/client/tsdown.client.ts
index cd736883eb..1e45991080 100644
--- a/packages/client/tsdown.client.ts
+++ b/packages/client/tsdown.client.ts
@@ -69,7 +69,7 @@ function browserSourcePath(source: string, sourcemapPath: string): string {
  * own tsdown.config.ts (a preset-side glob hides it from the mechanical check).
  * @returns tsdown user configs emitting lib/*.js and lib/client.js.
  */
-export function clientBundle(id: string, libEntry: readonly string[]): UserConfig[] {
+export function clientBundle(id: string, libEntry: readonly string[]): [UserConfig, UserConfig] {
   return [{
     entry: [...libEntry],
     outDir: 'lib',
diff --git a/packages/client/ui-command/package.json b/packages/client/ui-command/package.json
index 8144aea6c8..30f23bcbf2 100644
--- a/packages/client/ui-command/package.json
+++ b/packages/client/ui-command/package.json
@@ -69,8 +69,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-conversation/package.json b/packages/client/ui-conversation/package.json
index 88c09b5550..ff4e74da5e 100644
--- a/packages/client/ui-conversation/package.json
+++ b/packages/client/ui-conversation/package.json
@@ -72,8 +72,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-goal/package.json b/packages/client/ui-goal/package.json
index 98e22fd9d2..9430da812f 100644
--- a/packages/client/ui-goal/package.json
+++ b/packages/client/ui-goal/package.json
@@ -67,8 +67,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-layout/package.json b/packages/client/ui-layout/package.json
index b816533474..1a6e2785b6 100644
--- a/packages/client/ui-layout/package.json
+++ b/packages/client/ui-layout/package.json
@@ -56,8 +56,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-model/package.json b/packages/client/ui-model/package.json
index 2e9a199805..6be5dcbc43 100644
--- a/packages/client/ui-model/package.json
+++ b/packages/client/ui-model/package.json
@@ -68,8 +68,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-models/package.json b/packages/client/ui-models/package.json
index 025cc4c440..abe8dbc0f5 100644
--- a/packages/client/ui-models/package.json
+++ b/packages/client/ui-models/package.json
@@ -65,8 +65,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-permission/package.json b/packages/client/ui-permission/package.json
index 33813d5af1..55d896dbec 100644
--- a/packages/client/ui-permission/package.json
+++ b/packages/client/ui-permission/package.json
@@ -70,8 +70,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-plan/package.json b/packages/client/ui-plan/package.json
index f80a2be1ae..2ded06429c 100644
--- a/packages/client/ui-plan/package.json
+++ b/packages/client/ui-plan/package.json
@@ -66,8 +66,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-primitives/package.json b/packages/client/ui-primitives/package.json
index 36962c90cb..49d6c2c2b6 100644
--- a/packages/client/ui-primitives/package.json
+++ b/packages/client/ui-primitives/package.json
@@ -44,9 +44,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "peerDependencies": {
     "@deepseek-ai/dsh-invariants": "^0.0.1",
diff --git a/packages/client/ui-question/package.json b/packages/client/ui-question/package.json
index fbf1dbb098..7416596284 100644
--- a/packages/client/ui-question/package.json
+++ b/packages/client/ui-question/package.json
@@ -63,8 +63,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-settings-general/package.json b/packages/client/ui-settings-general/package.json
index 8f78ce6acb..a3e8973280 100644
--- a/packages/client/ui-settings-general/package.json
+++ b/packages/client/ui-settings-general/package.json
@@ -70,8 +70,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-settings/package.json b/packages/client/ui-settings/package.json
index d4b872173f..6fa2fdc8cb 100644
--- a/packages/client/ui-settings/package.json
+++ b/packages/client/ui-settings/package.json
@@ -63,8 +63,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-sidebar/package.json b/packages/client/ui-sidebar/package.json
index 7bff9523ed..dfbeefbe44 100644
--- a/packages/client/ui-sidebar/package.json
+++ b/packages/client/ui-sidebar/package.json
@@ -63,8 +63,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-skill/package.json b/packages/client/ui-skill/package.json
index 4ada43cd1d..20d61cdb53 100644
--- a/packages/client/ui-skill/package.json
+++ b/packages/client/ui-skill/package.json
@@ -54,8 +54,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-slash/package.json b/packages/client/ui-slash/package.json
index c7448532df..7562a536e3 100644
--- a/packages/client/ui-slash/package.json
+++ b/packages/client/ui-slash/package.json
@@ -61,8 +61,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-slots/package.json b/packages/client/ui-slots/package.json
index d0346ccf16..9c459fd0f8 100644
--- a/packages/client/ui-slots/package.json
+++ b/packages/client/ui-slots/package.json
@@ -27,9 +27,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "peerDependencies": {
     "@deepseek-ai/dsh-invariants": "^0.0.1",
diff --git a/packages/client/ui-subagent/package.json b/packages/client/ui-subagent/package.json
index 9e6b120c1e..026b00196b 100644
--- a/packages/client/ui-subagent/package.json
+++ b/packages/client/ui-subagent/package.json
@@ -70,8 +70,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-theme/package.json b/packages/client/ui-theme/package.json
index 6f89c84735..1adad710cc 100644
--- a/packages/client/ui-theme/package.json
+++ b/packages/client/ui-theme/package.json
@@ -57,9 +57,7 @@
     "lib/invariant.js",
     "lib/client.js",
     "lib/styles",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "scripts": {
     "bundle": "tsdown",
diff --git a/packages/client/ui-trajectory/package.json b/packages/client/ui-trajectory/package.json
index 8da6559866..576b561711 100644
--- a/packages/client/ui-trajectory/package.json
+++ b/packages/client/ui-trajectory/package.json
@@ -58,8 +58,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/ui-workspace/package.json b/packages/client/ui-workspace/package.json
index df810c4493..71148df7b6 100644
--- a/packages/client/ui-workspace/package.json
+++ b/packages/client/ui-workspace/package.json
@@ -65,8 +65,6 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/web-react/package.json b/packages/client/web-react/package.json
index 2d5c08b53a..b5e242a00e 100644
--- a/packages/client/web-react/package.json
+++ b/packages/client/web-react/package.json
@@ -36,8 +36,6 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/client/web/package.json b/packages/client/web/package.json
index b235e2accb..847d126386 100644
--- a/packages/client/web/package.json
+++ b/packages/client/web/package.json
@@ -47,8 +47,6 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ]
 }
diff --git a/packages/code-runtime/code-runtime-worker/package.json b/packages/code-runtime/code-runtime-worker/package.json
index e1e1d6a2f6..cc72bf1b12 100644
--- a/packages/code-runtime/code-runtime-worker/package.json
+++ b/packages/code-runtime/code-runtime-worker/package.json
@@ -25,9 +25,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/worker.cjs",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/code-runtime/code-runtime/package.json b/packages/code-runtime/code-runtime/package.json
index 2d59302ec9..f6e3a08ce1 100644
--- a/packages/code-runtime/code-runtime/package.json
+++ b/packages/code-runtime/code-runtime/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/compact/command-compact/package.json b/packages/compact/command-compact/package.json
index 3b009b45d7..324051b188 100644
--- a/packages/compact/command-compact/package.json
+++ b/packages/compact/command-compact/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/compact/compact-basic/package.json b/packages/compact/compact-basic/package.json
index 6a93e249a3..2b0624e06e 100644
--- a/packages/compact/compact-basic/package.json
+++ b/packages/compact/compact-basic/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/compact/compact-tool-result-prune/package.json b/packages/compact/compact-tool-result-prune/package.json
index 7cd9ff6b98..f3b0945460 100644
--- a/packages/compact/compact-tool-result-prune/package.json
+++ b/packages/compact/compact-tool-result-prune/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/compact/compact/package.json b/packages/compact/compact/package.json
index f0874990a3..100a3f56f8 100644
--- a/packages/compact/compact/package.json
+++ b/packages/compact/compact/package.json
@@ -26,9 +26,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/context/session-reference/package.json b/packages/context/session-reference/package.json
index df2cd96c9f..48111ca09b 100644
--- a/packages/context/session-reference/package.json
+++ b/packages/context/session-reference/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "dependencies": {
diff --git a/packages/context/time-context/package.json b/packages/context/time-context/package.json
index 2b3ad9fca6..8e8421fd01 100644
--- a/packages/context/time-context/package.json
+++ b/packages/context/time-context/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "dependencies": {
diff --git a/packages/context/tmux-context/package.json b/packages/context/tmux-context/package.json
index 222cdfa55b..524036a667 100644
--- a/packages/context/tmux-context/package.json
+++ b/packages/context/tmux-context/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "dependencies": {
diff --git a/packages/context/workspace-context/package.json b/packages/context/workspace-context/package.json
index 0c50b8cc17..6548fb49a8 100644
--- a/packages/context/workspace-context/package.json
+++ b/packages/context/workspace-context/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/cordis/repository-plugin/package.json b/packages/cordis/repository-plugin/package.json
index 07bfa924c2..87e88122f6 100644
--- a/packages/cordis/repository-plugin/package.json
+++ b/packages/cordis/repository-plugin/package.json
@@ -25,9 +25,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/bin.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/cordis/tool-cordis/package.json b/packages/cordis/tool-cordis/package.json
index 7e7b75cab3..0b1c78cf8f 100644
--- a/packages/cordis/tool-cordis/package.json
+++ b/packages/cordis/tool-cordis/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/core/agent-loop/package.json b/packages/core/agent-loop/package.json
index 8e9a2b93bb..68c30d9e55 100644
--- a/packages/core/agent-loop/package.json
+++ b/packages/core/agent-loop/package.json
@@ -20,9 +20,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/core/agent/package.json b/packages/core/agent/package.json
index 9113030eef..5e14fb69d1 100644
--- a/packages/core/agent/package.json
+++ b/packages/core/agent/package.json
@@ -26,9 +26,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/core/scope/package.json b/packages/core/scope/package.json
index 4679e2755a..a752ee4c77 100644
--- a/packages/core/scope/package.json
+++ b/packages/core/scope/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/core/session/package.json b/packages/core/session/package.json
index 05075a9bd4..83be69528e 100644
--- a/packages/core/session/package.json
+++ b/packages/core/session/package.json
@@ -30,9 +30,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/core/system-prompt/package.json b/packages/core/system-prompt/package.json
index 6cf94f477e..d601365df7 100644
--- a/packages/core/system-prompt/package.json
+++ b/packages/core/system-prompt/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/core/tools/package.json b/packages/core/tools/package.json
index 0e719ab255..3279f17729 100644
--- a/packages/core/tools/package.json
+++ b/packages/core/tools/package.json
@@ -26,9 +26,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/credentials/credentials-local/package.json b/packages/credentials/credentials-local/package.json
index 0b8924d7f2..6cfa6fad5f 100644
--- a/packages/credentials/credentials-local/package.json
+++ b/packages/credentials/credentials-local/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/credentials/credentials/package.json b/packages/credentials/credentials/package.json
index d907b0a1bb..42dd183fc4 100644
--- a/packages/credentials/credentials/package.json
+++ b/packages/credentials/credentials/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/examples/acp-demo/package.json b/packages/examples/acp-demo/package.json
index 8edf3a43d3..ce4b65466a 100644
--- a/packages/examples/acp-demo/package.json
+++ b/packages/examples/acp-demo/package.json
@@ -29,9 +29,7 @@
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     "lib/invariant.js",
     "lib/bin.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/examples/agent-spine-demo/package.json b/packages/examples/agent-spine-demo/package.json
index 0d32a387ca..a4b18b9c0c 100644
--- a/packages/examples/agent-spine-demo/package.json
+++ b/packages/examples/agent-spine-demo/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/examples/cli-demo/package.json b/packages/examples/cli-demo/package.json
index f977bc5986..afd129aac9 100644
--- a/packages/examples/cli-demo/package.json
+++ b/packages/examples/cli-demo/package.json
@@ -29,9 +29,7 @@
     "lib/index.js",
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     "lib/bin.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/examples/jsonrpc-demo/package.json b/packages/examples/jsonrpc-demo/package.json
index d103e3bd00..155660d190 100644
--- a/packages/examples/jsonrpc-demo/package.json
+++ b/packages/examples/jsonrpc-demo/package.json
@@ -29,9 +29,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/bin.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/fs/fs-local/package.json b/packages/fs/fs-local/package.json
index 098de71e6f..50135f0f50 100644
--- a/packages/fs/fs-local/package.json
+++ b/packages/fs/fs-local/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
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diff --git a/packages/fs/fs-policy/package.json b/packages/fs/fs-policy/package.json
index e74852ef7d..634fb114f5 100644
--- a/packages/fs/fs-policy/package.json
+++ b/packages/fs/fs-policy/package.json
@@ -21,9 +21,7 @@
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diff --git a/packages/fs/fs-sandbox/package.json b/packages/fs/fs-sandbox/package.json
index 2fa4ee3f5d..08d63895d0 100644
--- a/packages/fs/fs-sandbox/package.json
+++ b/packages/fs/fs-sandbox/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
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   "peerDependencies": {
diff --git a/packages/fs/fs/package.json b/packages/fs/fs/package.json
index 41de454488..14989c2f77 100644
--- a/packages/fs/fs/package.json
+++ b/packages/fs/fs/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
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diff --git a/packages/fs/tool-fs-search/package.json b/packages/fs/tool-fs-search/package.json
index 8953aea77a..9e5b8c0374 100644
--- a/packages/fs/tool-fs-search/package.json
+++ b/packages/fs/tool-fs-search/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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   "dependencies": {
diff --git a/packages/fs/tool-fs/package.json b/packages/fs/tool-fs/package.json
index 737f7ac26b..8af8bc77ba 100644
--- a/packages/fs/tool-fs/package.json
+++ b/packages/fs/tool-fs/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/fs/tool-str-replace-editor/package.json b/packages/fs/tool-str-replace-editor/package.json
index 0fc6e54ec6..b9404e20d6 100644
--- a/packages/fs/tool-str-replace-editor/package.json
+++ b/packages/fs/tool-str-replace-editor/package.json
@@ -20,9 +20,7 @@
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-    "src"
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diff --git a/packages/goal/command-goal/package.json b/packages/goal/command-goal/package.json
index b1007d79f3..7313daa4af 100644
--- a/packages/goal/command-goal/package.json
+++ b/packages/goal/command-goal/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/goal/goal-session/package.json b/packages/goal/goal-session/package.json
index 190cb795ad..86b58f3cda 100644
--- a/packages/goal/goal-session/package.json
+++ b/packages/goal/goal-session/package.json
@@ -21,9 +21,7 @@
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diff --git a/packages/goal/goal/package.json b/packages/goal/goal/package.json
index eaef4e6ad2..397e5717ba 100644
--- a/packages/goal/goal/package.json
+++ b/packages/goal/goal/package.json
@@ -30,9 +30,7 @@
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-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/goal/tool-goal/package.json b/packages/goal/tool-goal/package.json
index 3fcc0c61a9..c7c87e44db 100644
--- a/packages/goal/tool-goal/package.json
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@@ -21,9 +21,7 @@
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diff --git a/packages/guard/repeat-tool-guard/package.json b/packages/guard/repeat-tool-guard/package.json
index c892ca99e4..9978865a5d 100644
--- a/packages/guard/repeat-tool-guard/package.json
+++ b/packages/guard/repeat-tool-guard/package.json
@@ -21,9 +21,7 @@
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-    "src"
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diff --git a/packages/hooks/hook-protocol/package.json b/packages/hooks/hook-protocol/package.json
index f357278db3..0e35d83513 100644
--- a/packages/hooks/hook-protocol/package.json
+++ b/packages/hooks/hook-protocol/package.json
@@ -21,9 +21,7 @@
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-    "src"
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diff --git a/packages/hooks/hooks-claude/package.json b/packages/hooks/hooks-claude/package.json
index 4d52d1f0c5..cce1d3edb9 100644
--- a/packages/hooks/hooks-claude/package.json
+++ b/packages/hooks/hooks-claude/package.json
@@ -21,9 +21,7 @@
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-    "src"
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diff --git a/packages/hooks/hooks-codex/package.json b/packages/hooks/hooks-codex/package.json
index fb598b4da3..078b58fb08 100644
--- a/packages/hooks/hooks-codex/package.json
+++ b/packages/hooks/hooks-codex/package.json
@@ -21,9 +21,7 @@
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diff --git a/packages/host/apiproxy/package.json b/packages/host/apiproxy/package.json
index 03f31c6a49..426860eebc 100644
--- a/packages/host/apiproxy/package.json
+++ b/packages/host/apiproxy/package.json
@@ -34,9 +34,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/host/directory-picker-auto/package.json b/packages/host/directory-picker-auto/package.json
index 888637231e..753f83845a 100644
--- a/packages/host/directory-picker-auto/package.json
+++ b/packages/host/directory-picker-auto/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
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diff --git a/packages/host/directory-picker-browse/package.json b/packages/host/directory-picker-browse/package.json
index ab0cb593dc..58f984159f 100644
--- a/packages/host/directory-picker-browse/package.json
+++ b/packages/host/directory-picker-browse/package.json
@@ -26,9 +26,7 @@
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     "lib/invariant.js",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/host/directory-picker-native/package.json b/packages/host/directory-picker-native/package.json
index 72e1d1be45..2c75ba0a5e 100644
--- a/packages/host/directory-picker-native/package.json
+++ b/packages/host/directory-picker-native/package.json
@@ -31,9 +31,7 @@
     "lib/invariant.js",
     "lib/worker.cjs",
     "lib/client.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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   "dependencies": {
diff --git a/packages/host/directory-picker/package.json b/packages/host/directory-picker/package.json
index 17d68c141b..c37b67a4d7 100644
--- a/packages/host/directory-picker/package.json
+++ b/packages/host/directory-picker/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/host/webserver/package.json b/packages/host/webserver/package.json
index 291294d1fe..4db9433935 100644
--- a/packages/host/webserver/package.json
+++ b/packages/host/webserver/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
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diff --git a/packages/llm/llm-deepseek/package.json b/packages/llm/llm-deepseek/package.json
index 2c39e2d920..9f9f305b83 100644
--- a/packages/llm/llm-deepseek/package.json
+++ b/packages/llm/llm-deepseek/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/llm/llm-pi-ai/package.json b/packages/llm/llm-pi-ai/package.json
index 43b97a14f0..cae6c07b7c 100644
--- a/packages/llm/llm-pi-ai/package.json
+++ b/packages/llm/llm-pi-ai/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
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diff --git a/packages/llm/llm-retry/package.json b/packages/llm/llm-retry/package.json
index 62dacddcb3..d3b6afebba 100644
--- a/packages/llm/llm-retry/package.json
+++ b/packages/llm/llm-retry/package.json
@@ -25,9 +25,7 @@
     "lib/index.js",
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     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
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diff --git a/packages/llm/llm/package.json b/packages/llm/llm/package.json
index 7adb8e41d9..c0a6994240 100644
--- a/packages/llm/llm/package.json
+++ b/packages/llm/llm/package.json
@@ -34,9 +34,7 @@
     "lib/index.js",
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     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/llm/token-meter/package.json b/packages/llm/token-meter/package.json
index b058f7cdbb..80c0d99c8a 100644
--- a/packages/llm/token-meter/package.json
+++ b/packages/llm/token-meter/package.json
@@ -26,9 +26,7 @@
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     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/lsp/lsp-local/package.json b/packages/lsp/lsp-local/package.json
index 1d6499d9f8..b68745d617 100644
--- a/packages/lsp/lsp-local/package.json
+++ b/packages/lsp/lsp-local/package.json
@@ -21,9 +21,7 @@
   "files": [
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     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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   "peerDependencies": {
diff --git a/packages/lsp/lsp/package.json b/packages/lsp/lsp/package.json
index 6a96dfdf70..b4a962fb34 100644
--- a/packages/lsp/lsp/package.json
+++ b/packages/lsp/lsp/package.json
@@ -21,9 +21,7 @@
   "files": [
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     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
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diff --git a/packages/lsp/tool-lsp/package.json b/packages/lsp/tool-lsp/package.json
index febc303a48..28b5a34bdb 100644
--- a/packages/lsp/tool-lsp/package.json
+++ b/packages/lsp/tool-lsp/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/mcp/mcp-client/package.json b/packages/mcp/mcp-client/package.json
index 0d214de9e8..3f65271905 100644
--- a/packages/mcp/mcp-client/package.json
+++ b/packages/mcp/mcp-client/package.json
@@ -21,9 +21,7 @@
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-    "lib/types/**/*.d.ts.map",
-    "src"
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diff --git a/packages/plan/plan-mode/package.json b/packages/plan/plan-mode/package.json
index 6507ea4a0c..a810981357 100644
--- a/packages/plan/plan-mode/package.json
+++ b/packages/plan/plan-mode/package.json
@@ -30,9 +30,7 @@
     "lib/index.js",
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     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/pty/pty-local/package.json b/packages/pty/pty-local/package.json
index 61351ffd9b..a859f482fa 100644
--- a/packages/pty/pty-local/package.json
+++ b/packages/pty/pty-local/package.json
@@ -22,9 +22,7 @@
     "lib/index.js",
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     "scripts/ensure-spawn-helper.mjs",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
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diff --git a/packages/pty/pty/package.json b/packages/pty/pty/package.json
index c9038f2ce9..702426a2b7 100644
--- a/packages/pty/pty/package.json
+++ b/packages/pty/pty/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
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-    "lib/types/**/*.d.ts.map",
-    "src"
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diff --git a/packages/pty/tool-bash-persistent/package.json b/packages/pty/tool-bash-persistent/package.json
index 5022026733..b5cede3920 100644
--- a/packages/pty/tool-bash-persistent/package.json
+++ b/packages/pty/tool-bash-persistent/package.json
@@ -20,9 +20,7 @@
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index d8b2564736..5512daba92 100644
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index 6750b92577..2683ab3654 100644
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index 6f516c222d..6124a75ff6 100644
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index 84266499b3..deb703dc15 100644
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index 27102154fc..262d375563 100644
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index 2884e04f72..bf9eacb813 100644
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index 496a529760..deef54831f 100644
--- a/packages/sdk/scripts/package.json
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index 27341f2040..3dbb236ab3 100644
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index bc4591a669..fe7d057c11 100644
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index aeb75c4b1f..6fe62e35fc 100644
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index 5d0fe5f465..afbc62345e 100644
--- a/packages/session-persistence/session-checkpoint-policy/package.json
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index 91c8e81fdf..b09211669b 100644
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index f65bdebd16..90415bd8cc 100644
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index ca74dd487d..d1977d4512 100644
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index d06a49def0..2be692665f 100644
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index 473b878f3f..37a081abfa 100644
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index 2d4758ba3e..4813b76b10 100644
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index daf4d4e680..3a52808f02 100644
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index 791a376cec..39b5ada943 100644
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index 06bdaaf8a0..546387c682 100644
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index f2cecb77a9..50b4a4d14c 100644
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index b74cb4440c..64e4519662 100644
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index 8d6126236d..d167b257b2 100644
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index 0040b65507..6a9185ec2c 100644
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index 7586b4bb24..09112147ec 100644
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index 8331a94a97..25306774b9 100644
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index 3148a3f577..73469b89a7 100644
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index 9d86da58dd..e3ff7520b5 100644
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index 25a20db1d5..f185ab2c11 100644
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index e8e9fb4631..f238acd3d6 100644
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index c66306ff0a..6a87d575a3 100644
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index 1dffd143a9..aaa277b244 100644
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index bcc20b6ba1..4dc9bec40b 100644
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index dc792fe350..cebde3d279 100644
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index 600eb997ee..1c78c1d434 100644
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index b06a5e50ea..382d2e219a 100644
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index 52df9c033c..07217be7c1 100644
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index aa93b83e03..1a77983d56 100644
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index 893fd4e342..e18752db74 100644
--- a/packages/subagent/subagent-inprocess/package.json
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index 647e0b005c..243e7afb52 100644
--- a/packages/subagent/subagent-spawn/package.json
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index 8cd78c5526..c00caf7fb9 100644
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index 087928dbd8..f0d57c52aa 100644
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index 5b6d3c21d6..12e39c341c 100644
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index 353f67ff24..f7d4c4e84e 100644
--- a/packages/subagent/tool-subagent/package.json
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index 72ff50c422..2aa69b82e1 100644
--- a/packages/subprocess/subprocess-local/package.json
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index 6771c19651..b7aa6308ad 100644
--- a/packages/subprocess/subprocess/package.json
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index e5e715238a..c231591103 100644
--- a/packages/support/acp-snapshot/package.json
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index aa04d85832..d6419f38dd 100644
--- a/packages/support/agent-loop-testkit/package.json
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index d52dd0a14d..f41c6bfde6 100644
--- a/packages/support/invariants/package.json
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index 4b14cb6d0b..20b1cf6d85 100644
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index 4a7e7dd8d8..708e84b57a 100644
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index ebdd62373a..1eeabb950d 100644
--- a/packages/support/loader-smoke/package.json
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index cdcc823826..446b5825d3 100644
--- a/packages/tasks/tasks-local/package.json
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index 9bc02879cf..eea8e2af6b 100644
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index c63e49ddc9..dfffbf4855 100644
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index 49e9ef6cad..45de52bf3c 100644
--- a/packages/telemetry/session-telemetry-otel/package.json
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index 71646c130e..ff6e31b025 100644
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index 43dc9dfa28..b77bd23716 100644
--- a/packages/timeout/timeout-policy/package.json
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index 85bd18ea8b..0fa3eb0c4f 100644
--- a/packages/todo/tool-todo/package.json
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index 90fb32e5af..3e9d8f7f61 100644
--- a/packages/typert/generator/package.json
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diff --git a/packages/typert/loader/package.json b/packages/typert/loader/package.json
index 5826b96b5a..ca6db771e3 100644
--- a/packages/typert/loader/package.json
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diff --git a/packages/typert/registry/package.json b/packages/typert/registry/package.json
index 986ac55a37..b543589dc6 100644
--- a/packages/typert/registry/package.json
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index 18a42a27a1..c1214953a5 100644
--- a/packages/ui/app-boot/package.json
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index e22dee8f3b..7d35603a79 100644
--- a/packages/ui/commands/package.json
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index ff51571ace..573f724ae0 100644
--- a/packages/ui/jsonrpc/package.json
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index c3554e3c4d..0ae48d6e2f 100644
--- a/packages/ui/permission/package.json
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index d2523ce220..7418c7ba2c 100644
--- a/packages/ui/tool-ask-user/package.json
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index 0cc005cfa1..5b5c43cb42 100644
--- a/packages/ui/user-approval/package.json
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index 07522d1d1a..5bed79e075 100644
--- a/packages/ui/user-interaction/package.json
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index 147ecb1e05..00de333170 100644
--- a/packages/util/atomic-write/package.json
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index 51ce4d795d..83676d1d5c 100644
--- a/packages/util/brand/package.json
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index a20e61c33d..d282a128f7 100644
--- a/packages/util/native-command/package.json
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index 601a2941b2..cece1ce79e 100644
--- a/packages/util/paths/package.json
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index 312bebd624..80af828263 100644
--- a/packages/util/retention/package.json
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index 615d21759e..853cee4d79 100644
--- a/packages/util/timeout/package.json
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index 9e1a54b6cd..d5d655b2dd 100644
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index 5c42bfa09c..e6dc5791d9 100644
--- a/packages/web/web-fetch-local/package.json
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diff --git a/packages/web/web-search-deepseek/package.json b/packages/web/web-search-deepseek/package.json
index e1dbf720f6..546ca2ec87 100644
--- a/packages/web/web-search-deepseek/package.json
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     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/web/web-search-exa/package.json b/packages/web/web-search-exa/package.json
index 7d6b802d2e..7bffc94331 100644
--- a/packages/web/web-search-exa/package.json
+++ b/packages/web/web-search-exa/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/web/web-search-perplexity/package.json b/packages/web/web-search-perplexity/package.json
index 9aa7080431..a6f6a6bea6 100644
--- a/packages/web/web-search-perplexity/package.json
+++ b/packages/web/web-search-perplexity/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/web/web/package.json b/packages/web/web/package.json
index 7b732ec819..4ea964ee93 100644
--- a/packages/web/web/package.json
+++ b/packages/web/web/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/workflow/tool-ralph/package.json b/packages/workflow/tool-ralph/package.json
index fb12147445..83bf0d057c 100644
--- a/packages/workflow/tool-ralph/package.json
+++ b/packages/workflow/tool-ralph/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/workflow/tool-workflow/package.json b/packages/workflow/tool-workflow/package.json
index dd055ad9ec..705e4f6e08 100644
--- a/packages/workflow/tool-workflow/package.json
+++ b/packages/workflow/tool-workflow/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/workflow/workflow-workerthread/package.json b/packages/workflow/workflow-workerthread/package.json
index a915229449..e019bcaa51 100644
--- a/packages/workflow/workflow-workerthread/package.json
+++ b/packages/workflow/workflow-workerthread/package.json
@@ -26,9 +26,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/worker.cjs",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/workflow/workflow/package.json b/packages/workflow/workflow/package.json
index b8ce1ebc7f..53ef7e6f6e 100644
--- a/packages/workflow/workflow/package.json
+++ b/packages/workflow/workflow/package.json
@@ -21,9 +21,7 @@
   "files": [
     "lib/index.js",
     "lib/invariant.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/packages/workspace/workspace/package.json b/packages/workspace/workspace/package.json
index 8ef0c34382..7839b29702 100644
--- a/packages/workspace/workspace/package.json
+++ b/packages/workspace/workspace/package.json
@@ -26,9 +26,7 @@
     "lib/index.js",
     "lib/invariant.js",
     "lib/types/**/*.js",
-    "lib/types/**/*.d.ts",
-    "lib/types/**/*.d.ts.map",
-    "src"
+    "lib/types/**/*.d.ts"
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
diff --git a/scripts/check-workspace-constraints.ts b/scripts/check-workspace-constraints.ts
index 6fc99c6304..6bd613c2ea 100644
--- a/scripts/check-workspace-constraints.ts
+++ b/scripts/check-workspace-constraints.ts
@@ -7,6 +7,7 @@
 
 import { existsSync, readdirSync, readFileSync } from 'node:fs'
 import { join, relative, resolve } from 'node:path'
+import { isForbiddenPublicationFile } from './publication-payload.ts'
 
 const root = resolve(import.meta.dirname, '..')
 // vendor/* is single-level; packages/<group>/<pkg> nests one level deeper
@@ -30,7 +31,7 @@ const vendoredPackages = new Set([
 
 const localArtifactDirs = new Set(['node_modules'])
 const appPackageFiles: Readonly<Record<string, readonly string[]>> = {
-  '@deepseek-ai/dsh': ['lib/*.js', 'config', 'src'],
+  '@deepseek-ai/dsh': ['lib/*.js', 'config'],
   '@deepseek-ai/dsh-frontend': ['dist'],
 }
 
@@ -140,8 +141,6 @@ function expectedDshPackageFiles(manifest: PackageManifest): readonly string[] {
     // declarations.
     ...usesEmittedTreeDefaults(manifest) ? ['lib/types/**/*.js'] : [],
     'lib/types/**/*.d.ts',
-    'lib/types/**/*.d.ts.map',
-    'src',
   ]
 }
 
@@ -171,6 +170,14 @@ function checkWorkspace({ dir, manifest }: WorkspaceManifest): string[] {
     return errors
   }
 
+  if (manifest.name?.startsWith('@deepseek-ai/')) {
+    for (const file of manifest.files ?? []) {
+      if (isForbiddenPublicationFile(file)) {
+        errors.push(`${label}: package.json files must not publish ${JSON.stringify(file)}`)
+      }
+    }
+  }
+
   if (dir.startsWith('apps/') && manifest.name?.startsWith('@deepseek-ai/')) {
     const expectedFiles = appPackageFiles[manifest.name]
     if (expectedFiles === undefined) {
diff --git a/scripts/package-invariants.spec.ts b/scripts/package-invariants.spec.ts
index 787202c9d1..32705c4c87 100644
--- a/scripts/package-invariants.spec.ts
+++ b/scripts/package-invariants.spec.ts
@@ -47,7 +47,7 @@ function fixture(options: {
         default: './lib/invariant.js',
       },
     },
-    files: ['lib/index.js', 'lib/invariant.js', 'src'],
+    files: ['lib/index.js', 'lib/invariant.js'],
     peerDependencies: options.invariantDependency === false ? {} : {
       '@deepseek-ai/dsh-invariants': '^0.0.1',
     },
diff --git a/scripts/publication-payload.spec.ts b/scripts/publication-payload.spec.ts
new file mode 100644
index 0000000000..0f403bee7c
--- /dev/null
+++ b/scripts/publication-payload.spec.ts
@@ -0,0 +1,54 @@
+import { describe, expect, it } from 'vitest'
+import { isForbiddenPublicationFile, validateTarballPayload } from './publication-payload.ts'
+
+function validateFixtureTarball(files: readonly string[]): () => void {
+  return () => {
+    validateTarballPayload(files, 'fixture.tgz')
+  }
+}
+
+describe('publication payload policy', () => {
+  it.each([
+    'lib/index.js',
+    'lib/types/index.d.ts',
+    'lib/styles/base.css',
+  ])('accepts %s', (file) => {
+    expect(isForbiddenPublicationFile(file)).toBe(false)
+  })
+
+  it.each([
+    'src',
+    './src',
+    'src/',
+    'src/index.ts',
+    './src/index.ts',
+    String.raw`src\index.ts`,
+    'lib/types/index.d.ts.map',
+    './lib/types/index.d.ts.map',
+  ])('rejects static manifest path %s', (file) => {
+    expect(isForbiddenPublicationFile(file)).toBe(true)
+  })
+
+  it('rejects source members in packed tarballs', () => {
+    expect(validateFixtureTarball([
+      'package/package.json',
+      'package/src/index.ts',
+    ])).toThrow('fixture.tgz publishes source file package/src/index.ts')
+  })
+
+  it('rejects declaration maps in packed tarballs', () => {
+    expect(validateFixtureTarball([
+      'package/package.json',
+      'package/lib/types/index.d.ts.map',
+    ])).toThrow('fixture.tgz publishes declaration map package/lib/types/index.d.ts.map')
+  })
+
+  it('accepts a clean packed tarball', () => {
+    expect(validateFixtureTarball([
+      'package/package.json',
+      'package/lib/index.js',
+      'package/lib/types/index.d.ts',
+      'package/lib/styles/base.css',
+    ])).not.toThrow()
+  })
+})
diff --git a/scripts/publication-payload.ts b/scripts/publication-payload.ts
new file mode 100644
index 0000000000..9c16067fe7
--- /dev/null
+++ b/scripts/publication-payload.ts
@@ -0,0 +1,27 @@
+/** Publication payload policy shared by static manifests and packed tarballs. */
+
+/** Normalize a package manifest path or npm tarball member to its payload-relative path. */
+function payloadPath(file: string): string {
+  const normalized = file.replaceAll('\\', '/').replace(/^\.\/+/, '').replace(/\/+$/, '')
+  return normalized.startsWith('package/') ? normalized.slice('package/'.length) : normalized
+}
+
+/** Whether a package payload path exposes source or declaration-map intermediates. */
+export function isForbiddenPublicationFile(file: string): boolean {
+  const normalized = payloadPath(file)
+  return normalized === 'src'
+    || normalized.startsWith('src/')
+    || normalized.endsWith('.d.ts.map')
+}
+
+/** Reject source and declaration-map members in a packed npm tarball. */
+export function validateTarballPayload(files: readonly string[], context: string): void {
+  for (const file of files) {
+    if (!isForbiddenPublicationFile(file)) continue
+    const normalized = payloadPath(file)
+    if (normalized === 'src' || normalized.startsWith('src/')) {
+      throw new Error(`${context} publishes source file ${file}`)
+    }
+    throw new Error(`${context} publishes declaration map ${file}`)
+  }
+}
diff --git a/scripts/publish-npm-baseline.ts b/scripts/publish-npm-baseline.ts
index ad4be25b78..096fa6f246 100644
--- a/scripts/publish-npm-baseline.ts
+++ b/scripts/publish-npm-baseline.ts
@@ -18,6 +18,7 @@ import { basename, dirname, isAbsolute, join, normalize, relative, resolve, sep
 import { createInterface } from 'node:readline/promises'
 import { pathToFileURL } from 'node:url'
 import { parseArgs } from 'node:util'
+import { validateTarballPayload } from './publication-payload.ts'
 
 const DEFAULT_REGISTRY = 'https://registry.npm.harnessment.com'
 const DEFAULT_OUTPUT_DIRECTORY = '.artifacts/npm-baseline'
@@ -312,6 +313,7 @@ class ReleaseBundle {
       .sort()
       .map((tarball) => {
         const artifact = inspectTarball(resolve(directory, tarball), runner)
+        validateTarballPayload(artifact.files, tarball)
         if (!missingNames.delete(artifact.name)) {
           throw new Error(`unexpected or duplicate packed package: ${artifact.name}`)
         }
@@ -388,6 +390,7 @@ class ReleaseBundle {
         throw new Error(`tarball checksum mismatch: ${pkg.tarball}`)
       }
       const artifact = inspectTarball(path, runner)
+      validateTarballPayload(artifact.files, pkg.tarball)
       if (artifact.name !== pkg.name || artifact.version !== this.manifest.version) {
         throw new Error(`tarball identity mismatch: ${pkg.tarball}`)
       }
@@ -745,6 +748,7 @@ interface InspectedTarball {
   version: string
   private: unknown
   manifest: Record<string, unknown>
+  files: string[]
 }
 
 function inspectTarball(path: string, runner: CommandRunner): InspectedTarball {
@@ -757,6 +761,7 @@ function inspectTarball(path: string, runner: CommandRunner): InspectedTarball {
     version: expectString(manifest, 'version', path),
     private: manifest.private,
     manifest,
+    files: runner.capture('tar', ['-tf', path], dirname(path)).split(/\r?\n/),
   }
 }