docs: reserve seam for complete capabilities

2026-08-09 15:34:32 +08:00
parent 27ac49e687
commit dda02250f5
966 changed files with 2166 additions and 2159 deletions
--- a/packages/bash/README.i18n.yaml
+++ b/packages/bash/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/bash/README.md
-README.md: 7395a051742af24b96842966b71297dc01853dca
-README.zh.md: 043394f429d406a6d14f00b6d8a0384bd022abe0
+README.md: edffdd67a982a885b7e3e537be77c8971f5b697b
+README.zh.md: 8cb56f38df4999cb2055b9e2808ce092bc7a8282
--- a/packages/bash/README.md
+++ b/packages/bash/README.md
@@ -6,7 +6,7 @@ The capability family spans the canonical executor seam, its implementations, th

 | Package | Role | ctx key |
 |---|---|---|
-| [`bash/`](bash/README.md) | Defines the executor contract shared by implementations and consumers. | `ctx.bash` |
+| [`bash/`](bash/README.md) | Defines the executor contract shared by Service providers and Consumers. | `ctx.bash` |
 | [`bash-local/`](bash-local/README.md) | Executes commands through the local [`subprocess`](../subprocess/README.md) service. | (registers `ctx.bash`) |
 | [`bash-sandbox/`](bash-sandbox/README.md) | Applies the configured [`sandbox`](../sandbox/README.md) backend before local execution. | (registers `ctx.bash`) |
 | [`pwsh-local/`](pwsh-local/README.md) | Executes PowerShell commands with Windows-specific process behavior. | (registers `ctx.bash`) |
--- a/packages/bash/README.zh.md
+++ b/packages/bash/README.zh.md
@@ -2,15 +2,15 @@

 [English](README.md) | 中文

-该能力家族涵盖规范的执行器 seam、其实现、共享 shell 环境和面向模型的工具。这些全是**产品**包。
+该能力家族涵盖规范执行器 seam、其实现、共享 shell 环境和面向模型的工具。这些全是**产品**包。

 | 包 | 职责 | ctx key |
 |---|---|---|
-| [`bash/`](bash/README.md) | 定义实现与消费方共享的执行器约定。 | `ctx.bash` |
+| [`bash/`](bash/README.md) | 定义 Service provider 与 Consumer 共享的执行器约定。 | `ctx.bash` |
 | [`bash-local/`](bash-local/README.md) | 通过本地 [`subprocess`](../subprocess/README.md) 服务执行命令。 | （注册 `ctx.bash`） |
 | [`bash-sandbox/`](bash-sandbox/README.md) | 在本地执行前应用已配置的 [`sandbox`](../sandbox/README.md) 后端。 | （注册 `ctx.bash`） |
-| [`pwsh-local/`](pwsh-local/README.md) | 采用 Windows 特有的进程行为执行 PowerShell 命令。 | （注册 `ctx.bash`） |
-| [`bash-env/`](bash-env/README.md) | 提供 shell 工具共享的受管 `DSH_*` 环境。 | `ctx.bashEnv` |
+| [`pwsh-local/`](pwsh-local/README.md) | 以 Windows 专用进程行为执行 PowerShell 命令。 | （注册 `ctx.bash`） |
+| [`bash-env/`](bash-env/README.md) | 提供 shell 工具共享的托管 `DSH_*` 环境。 | `ctx.bashEnv` |
 | [`tool-bash/`](tool-bash/README.md) | 向模型公开 Bash 执行和后台任务集成。 | （注册到 `ctx.tools`） |
 | [`tool-pwsh/`](tool-pwsh/README.md) | 向模型公开 PowerShell 执行。 | （注册到 `ctx.tools`） |

--- a/packages/bash/bash-local/README.i18n.yaml
+++ b/packages/bash/bash-local/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/bash/bash-local/README.md
-README.md: cb40cb8fa40d95d5b4589b7c804f450a2bf38c8e
-README.zh.md: bd4f73babdb47ff92e87e20eb7d60657ed515ec4
+README.md: cb8e7f0ae766d9b1c5f1678e77d35992085d3d52
+README.zh.md: 20af9c18998c6f3f0403c50f3a8ac599607dc094
--- a/packages/bash/bash-local/README.md
+++ b/packages/bash/bash-local/README.md
@@ -2,7 +2,7 @@

 English | [中文](README.zh.md)

-Local implementation of the `@deepseek-ai/dsh-bash` executor seam over the [`@deepseek-ai/dsh-subprocess`](../../subprocess/subprocess/README.md) service: `LocalBashExecutor` spawns `bash -c <command>` per call as a managed process group through `ctx.subprocess`, and owns everything bash-shaped — command defaulting and caps, timeout/cancel classification, the model-friendly terminal environment, and the model-facing stdout/stderr merge for background reads. Group mechanics (bounded spill-backed output, credential scrub, kill escalation, disposal) are the subprocess service's.
+Local Service provider for the `@deepseek-ai/dsh-bash` executor seam over the [`@deepseek-ai/dsh-subprocess`](../../subprocess/subprocess/README.md) service: `LocalBashExecutor` spawns `bash -c <command>` per call as a managed process group through `ctx.subprocess`, and owns everything bash-shaped — command defaulting and caps, timeout/cancel classification, the model-friendly terminal environment, and the model-facing stdout/stderr merge for background reads. Group mechanics (bounded spill-backed output, credential scrub, kill escalation, disposal) are the subprocess service's.

 The package root exports the default and named `LocalBashExecutor` plugin plus its `Config`.

--- a/packages/bash/bash-local/README.zh.md
+++ b/packages/bash/bash-local/README.zh.md
@@ -2,7 +2,7 @@

 [English](README.md) | 中文

-`@deepseek-ai/dsh-bash` 执行器 seam 的本地实现，构建在 [`@deepseek-ai/dsh-subprocess`](../../subprocess/subprocess/README.md) 服务之上：`LocalBashExecutor` 每次调用都通过 `ctx.subprocess` 把 `bash -c <command>` 作为受管进程组 spawn，并负责所有 Bash 层职责（命令默认值补全与上限、超时与取消分类、适合模型的终端环境，以及后台读取时面向模型的 stdout/stderr 合并）。以 spill 文件兜底的有界输出、凭据清除、kill 升级和 dispose（资源释放）等进程组机制则由 subprocess 服务负责。
+`@deepseek-ai/dsh-bash` 执行器 seam 的本地 Service provider，构建在 [`@deepseek-ai/dsh-subprocess`](../../subprocess/subprocess/README.md) 服务之上：`LocalBashExecutor` 每次调用都通过 `ctx.subprocess` 把 `bash -c <command>` 作为受管进程组 spawn，并负责所有 Bash 层职责（命令默认值补全与上限、超时与取消分类、适合模型的终端环境，以及后台读取时面向模型的 stdout/stderr 合并）。以 spill 文件兜底的有界输出、凭据清除、kill 升级和 dispose（资源释放）等进程组机制则由 subprocess 服务负责。

 包根目录导出默认与具名的 `LocalBashExecutor` 插件及其 `Config`。

--- a/packages/bash/bash-local/src/index.ts
+++ b/packages/bash/bash-local/src/index.ts
@@ -1,6 +1,6 @@
 /**
- * Local implementation of the bash executor seam over the subprocess
- * seam. Public commands run as `bash -c` in a managed process group spawned
+ * Local Service provider for the bash capability seam over the subprocess
+ * capability seam. Public commands run as `bash -c` in a managed process group spawned
 * through `ctx.subprocess`; subclasses may reuse the same mechanics with an
 * explicit argv. This executor owns command defaulting, deadlines and cause
 * classification, the model-friendly terminal environment, and the model-facing
--- a/packages/bash/bash-sandbox/README.i18n.yaml
+++ b/packages/bash/bash-sandbox/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/bash/bash-sandbox/README.md
-README.md: 884681ec73990af600833756caf5dd7305b0d481
-README.zh.md: a19b4cae4606a56ae5ce496fa9f0c10ba2eb9156
+README.md: 44321d7ef26e9e4399438f61b3fdfbfa2e4d8c11
+README.zh.md: f3e110c049871a5a6121716307aaa3d1d1f3eedb
--- a/packages/bash/bash-sandbox/README.md
+++ b/packages/bash/bash-sandbox/README.md
@@ -2,7 +2,7 @@

 English | [中文](README.zh.md)

-Sandbox-consuming implementation of the [`@deepseek-ai/dsh-bash`](../bash/) executor seam. Load it **instead of** `@deepseek-ai/dsh-bash-local`, together with a [`ctx.sandbox`](../../sandbox/sandbox/) provider (e.g. [`@deepseek-ai/dsh-sandbox-local`](../../sandbox/sandbox-local/)) and a [`ctx.sandboxPolicy`](../../sandbox/sandbox-policy/) (which owns the default mode + workspace root, shared with the sandboxed filesystem) — no alternate tool plugin is needed; `dsh-tool-bash` detects the executor's `sandboxMode` capability and adds the escalation fields.
+Sandbox-consuming Service provider for the [`@deepseek-ai/dsh-bash`](../bash/) executor seam. Load it **instead of** `@deepseek-ai/dsh-bash-local`, together with a [`ctx.sandbox`](../../sandbox/sandbox/) provider (e.g. [`@deepseek-ai/dsh-sandbox-local`](../../sandbox/sandbox-local/)) and a [`ctx.sandboxPolicy`](../../sandbox/sandbox-policy/) (which owns the default mode + workspace root, shared with the sandboxed filesystem) — no alternate tool plugin is needed; `dsh-tool-bash` detects the executor's `sandboxMode` capability and adds the escalation fields.

 The package root exports the default and named `SandboxBashExecutor` plugin plus its `Config`; result-classification helpers stay internal.

--- a/packages/bash/bash-sandbox/README.zh.md
+++ b/packages/bash/bash-sandbox/README.zh.md
@@ -2,7 +2,7 @@

 [English](README.md) | 中文

-这是使用沙箱能力的 [`@deepseek-ai/dsh-bash`](../bash/) 执行器 seam 实现。加载它时，应**用它替代** `@deepseek-ai/dsh-bash-local`，并同时加载 [`ctx.sandbox`](../../sandbox/sandbox/) 提供方（例如 [`@deepseek-ai/dsh-sandbox-local`](../../sandbox/sandbox-local/)）及 [`ctx.sandboxPolicy`](../../sandbox/sandbox-policy/)；默认模式和工作区根目录由后者负责，并与受沙箱约束的文件系统共享这些设置。无需使用替代工具插件；`dsh-tool-bash` 会检测执行器的 `sandboxMode` 能力并添加升权字段。
+这是使用沙箱能力的 [`@deepseek-ai/dsh-bash`](../bash/) 执行器 seam Service provider。加载它时，应**用它替代** `@deepseek-ai/dsh-bash-local`，并同时加载 [`ctx.sandbox`](../../sandbox/sandbox/) 提供方（例如 [`@deepseek-ai/dsh-sandbox-local`](../../sandbox/sandbox-local/)）及 [`ctx.sandboxPolicy`](../../sandbox/sandbox-policy/)；默认模式和工作区根目录由后者负责，并与受沙箱约束的文件系统共享这些设置。无需使用替代工具插件；`dsh-tool-bash` 会检测执行器的 `sandboxMode` 能力并添加升权字段。

 包根目录导出默认与具名的 `SandboxBashExecutor` 插件及其 `Config`；结果分类 helper 保留在内部。

--- a/packages/bash/bash/README.i18n.yaml
+++ b/packages/bash/bash/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/bash/bash/README.md
-README.md: e142a796e94dab4ecaa67b8dfce0be4f554f26c0
-README.zh.md: 24a44b418a675d863551642f2edb1f655a2705ab
+README.md: 1230149bd03d07cfb6208d82ea6ee8e81751b2c8
+README.zh.md: 168ac9f40e01dc786e29933afb0ebc4c3a745d0f
--- a/packages/bash/bash/README.md
+++ b/packages/bash/bash/README.md
@@ -4,16 +4,16 @@ English | [中文](README.zh.md)

 The **`BashExecutor`** (`ctx.bash`) defines WHAT a bash backend does — run foreground commands and start background processes — without saying HOW. Task ids, ownership, collection, cancellation, and notices belong to the generic `ctx.tasks` runtime.

-This package is the interface quarter of the bash capability, split so each concern can evolve (and be swapped) independently:
+This package owns the Service Definition role of the bash capability, split so each role can evolve (and be swapped) independently:

 | Package | Role |
 |---|---|
-| `@deepseek-ai/dsh-bash` (this) | the interface: abstract service + vocabulary types |
-| `@deepseek-ai/dsh-bash-local` | an implementation: local subprocesses |
-| `@deepseek-ai/dsh-bash-sandbox` | an implementation: `dsh-bash-local`'s mechanics with every spawn confined via [`ctx.sandbox`](../../sandbox/sandbox/), denials reported as result facts |
+| `@deepseek-ai/dsh-bash` (this) | Service Definition: abstract service + vocabulary types |
+| `@deepseek-ai/dsh-bash-local` | Service provider: local subprocesses |
+| `@deepseek-ai/dsh-bash-sandbox` | Service provider: `dsh-bash-local`'s mechanics with every spawn confined via [`ctx.sandbox`](../../sandbox/sandbox/), denials reported as result facts |
 | `@deepseek-ai/dsh-tool-bash` | the model-facing tool schemas over `ctx.bash` |

-The split mirrors the LLM seam (`LlmService`/`LlmAdapter`) and the agent-tool survey: pi hides execution behind a `BashOperations` interface (local shell / SSH / VM backends), Codex behind an exec-server protocol. `dsh-bash-sandbox` is exactly that swap in action — a sandboxing executor behind the same interface; the consumer detects its `sandboxMode` capability and adds escalation fields without importing the implementation. A containerized or remote executor slots in the same way.
+The split mirrors the LLM seam (`LlmService`/`LlmAdapter`) and the agent-tool survey: pi hides execution behind a `BashOperations` interface (local shell / SSH / VM backends), Codex behind an exec-server protocol. `dsh-bash-sandbox` is exactly that swap in action — a sandboxing executor behind the same Service Definition; the Consumer detects its `sandboxMode` capability and adds escalation fields without importing the provider. A containerized or remote executor slots in the same way.

 ## Service API (`ctx.bash`)

@@ -35,7 +35,7 @@ The per-session sandbox-mode override vocabulary (the `'sandbox/mode'` event, th

 `stdin` and ordinary `env` are set by in-process plugins (the hooks bridges, native plugins) to feed a hook command its JSON payload and `CLAUDE_PROJECT_DIR`/`CLAUDE_PLUGIN_ROOT` values. `dshEnv` is a separate trusted overlay restricted by type to managed keys; the exported `DSH_ENV_PREFIX` is the single source for that namespace, its `DshEnvironmentKey` template type, executor scrubbing, registry validation, derived built-in names, and model guidance. Model bash uses the current snapshot collected by `ctx.bashEnv`. Implementations remove inherited managed keys, then merge `dshEnv` after ordinary `env`, so an omitted current fact cannot fall back to stale ambient state and an `env` entry cannot displace a managed value. The model-facing tool exposes none of these as parameters. All three remain optional on the resolved spec; absent means no input/overlay. See [the bash-stdin-env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md) and [the session environment Agent Note](../../../.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md).

-The exported `parseExitStatus` (with `ParsedExitStatus`) is the shared rendering contract half of the shell tools: the inverse of the `[exit code: N]` / `[killed by signal: X]` markers `dsh-tool-bash`'s `renderResult` and `dsh-tool-pwsh`'s `renderPwshResult` append. Both tools' `presentResult` use it to split the rendered text into the terminal card's output body and its exit-status pill; it lives on the seam so the two tools never drift on the marker contract.
+The exported `parseExitStatus` (with `ParsedExitStatus`) is the shared rendering contract half of the shell tools: the inverse of the `[exit code: N]` / `[killed by signal: X]` markers `dsh-tool-bash`'s `renderResult` and `dsh-tool-pwsh`'s `renderPwshResult` append. Both tools' `presentResult` use it to split the rendered text into the terminal card's output body and its exit-status pill; it lives with the Service Definition so the two tools never drift on the marker contract.

 ## Model Experience

--- a/packages/bash/bash/README.zh.md
+++ b/packages/bash/bash/README.zh.md
@@ -4,16 +4,16 @@

 **`BashExecutor`**（`ctx.bash`）定义 bash 后端做什么，即运行前台命令与启动后台进程，但不规定如何实现。task id、所有权、收集、取消与通知属于通用 `ctx.tasks` 运行时。

-本包是 bash 能力中负责接口的四分之一，各项职责因此可以独立演进（和替换）：
+本包承担 bash 能力的 Service Definition 角色，各角色因此可以独立演进（和替换）：

 | 包 | 职责 |
 |---|---|
-| `@deepseek-ai/dsh-bash`（本包） | 接口：抽象服务 + 词汇类型 |
-| `@deepseek-ai/dsh-bash-local` | 实现：本地子进程 |
-| `@deepseek-ai/dsh-bash-sandbox` | 实现：沿用 `dsh-bash-local` 的机制，但通过 [`ctx.sandbox`](../../sandbox/sandbox/) 限制每次 spawn，并将拒绝报告为结果事实 |
+| `@deepseek-ai/dsh-bash`（本包） | Service Definition：抽象服务 + 词汇类型 |
+| `@deepseek-ai/dsh-bash-local` | Service provider：本地子进程 |
+| `@deepseek-ai/dsh-bash-sandbox` | Service provider：沿用 `dsh-bash-local` 的机制，但通过 [`ctx.sandbox`](../../sandbox/sandbox/) 限制每次 spawn，并将拒绝报告为结果事实 |
 | `@deepseek-ai/dsh-tool-bash` | 基于 `ctx.bash`、面向模型的工具 schema |

-该拆分与 LLM（大语言模型） seam（`LlmService`／`LlmAdapter`）及 agent（智能体）工具调研结果一致：pi 将执行隐藏在 `BashOperations` 接口之后（本地 shell／SSH／VM 后端），Codex 则隐藏在 exec-server 协议之后。`dsh-bash-sandbox` 正是这种替换的实际应用：沙箱执行器位于同一接口之后；消费方检测其 `sandboxMode` 能力并添加升权字段，无需导入实现。容器化或远程执行器也可以同样接入。
+该拆分与 LLM（大语言模型） seam（`LlmService`／`LlmAdapter`）及 agent（智能体）工具调研结果一致：pi 将执行隐藏在 `BashOperations` 接口之后（本地 shell／SSH／VM 后端），Codex 则隐藏在 exec-server 协议之后。`dsh-bash-sandbox` 正是这种替换的实际应用：沙箱执行器位于同一 Service Definition 之后；Consumer 检测其 `sandboxMode` 能力并添加升权字段，无需导入提供方。容器化或远程执行器也可以同样接入。

 ## 服务 API（`ctx.bash`）

@@ -35,7 +35,7 @@

 `stdin` 与普通 `env` 由同进程插件（hooks 桥接、原生插件）设置，用于向 hook 命令提供其 JSON payload 和 `CLAUDE_PROJECT_DIR`／`CLAUDE_PLUGIN_ROOT` 值。`dshEnv` 是受类型限制、仅允许受管 key 的独立受信任 overlay；导出的 `DSH_ENV_PREFIX` 是该 namespace、其 `DshEnvironmentKey` 模板类型、执行器清理、注册表验证、派生内置名称与模型指引的统一来源。模型 bash 使用 `ctx.bashEnv` 收集的当前快照。实现会移除继承的受管 key，再在普通 `env` 之后合并 `dshEnv`，因此省略的当前事实不会回退到陈旧环境状态，`env` 条目也无法顶掉受管值。面向模型的工具不将这三者中的任何一个公开为参数。这三者在已解析 spec 上仍然可选；缺失表示没有输入／overlay。详见 [bash-stdin-env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md) 与 [会话环境 Agent Note](../../../.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md)。

-导出的 `parseExitStatus`（连同 `ParsedExitStatus`）是 shell 工具共享渲染约定的一部分：它对 `dsh-tool-bash` 的 `renderResult` 与 `dsh-tool-pwsh` 的 `renderPwshResult` 所追加的 `[exit code: N]`／`[killed by signal: X]` marker 进行逆解析。两个工具的 `presentResult` 都用它把渲染文本拆成 terminal 卡的输出正文与退出状态 pill；它位于 seam 上，因此两个工具的 marker 约定不会发生偏离。
+导出的 `parseExitStatus`（连同 `ParsedExitStatus`）是 shell 工具共享渲染约定的另一半：`dsh-tool-bash` 的 `renderResult` 与 `dsh-tool-pwsh` 的 `renderPwshResult` 追加的 `[exit code: N]`／`[killed by signal: X]` marker 的逆解析。两个工具的 `presentResult` 都用它把渲染文本拆成 terminal 卡的输出正文与其退出状态 pill；它放在 Service Definition 中，两个工具便永远不会在 marker 约定上漂移。

 ## 模型体验

--- a/packages/bash/bash/src/index.ts
+++ b/packages/bash/bash/src/index.ts
@@ -1,5 +1,5 @@
 /**
- * The `ctx.bash` executor seam for foreground commands and background process
+ * Service Definition for the `ctx.bash` capability seam, covering foreground commands and background process
 * handles. Task ids, ownership, polling, and notices belong to
 * `@deepseek-ai/dsh-tasks`, keeping executors independent of sessions.
 * @module @deepseek-ai/dsh-bash
--- a/packages/bash/bash/src/invariant.ts
+++ b/packages/bash/bash/src/invariant.ts
@@ -10,7 +10,7 @@ export const name = 'bash-invariant'
 /** Service required before the companion can reserve package ownership. */
 export const inject = ['invariants']

-/** No runtime invariant: this stateless seam owns request/result types, while executors and policy own observations. */
+/** No runtime invariant: this stateless Service Definition owns request/result types, while executors and policy own observations. */
 const install: InvariantInstaller = () => {}

 /**
--- a/packages/bash/pwsh-local/README.i18n.yaml
+++ b/packages/bash/pwsh-local/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/bash/pwsh-local/README.md
-README.md: 3e38ea3830cb651a80eaee744a42f68891767358
-README.zh.md: d84a4ef4c94cd266bbb8f19bd21d7517016c50d5
+README.md: a06126e29ac5bf711bfbbb0d369e097b70918ba6
+README.zh.md: 947e994b59539d137cc1a332bb252a8325533747
--- a/packages/bash/pwsh-local/README.md
+++ b/packages/bash/pwsh-local/README.md
@@ -2,7 +2,7 @@

 English | [中文](README.zh.md)

-Local PowerShell implementation of the `@deepseek-ai/dsh-bash` executor seam over the [`@deepseek-ai/dsh-subprocess`](../../subprocess/subprocess/README.md) service: `PwshLocalExecutor` spawns `pwsh -NoLogo -NoProfile -NonInteractive -Command <command>` per call as a managed process through `ctx.subprocess`, and owns everything PowerShell-shaped — executable resolution, command defaulting and caps, timeout/cancel classification, the model-friendly terminal environment, and the model-facing stdout/stderr merge for background reads. Group mechanics (bounded spill-backed output, credential scrub, kill escalation, disposal) are the subprocess service's.
+Local PowerShell Service provider for the `@deepseek-ai/dsh-bash` executor seam over the [`@deepseek-ai/dsh-subprocess`](../../subprocess/subprocess/README.md) service: `PwshLocalExecutor` spawns `pwsh -NoLogo -NoProfile -NonInteractive -Command <command>` per call as a managed process through `ctx.subprocess`, and owns everything PowerShell-shaped — executable resolution, command defaulting and caps, timeout/cancel classification, the model-friendly terminal environment, and the model-facing stdout/stderr merge for background reads. Group mechanics (bounded spill-backed output, credential scrub, kill escalation, disposal) are the subprocess service's.

 The command string rides as ONE argv element to `-Command`: PowerShell itself parses the text, and no intermediate shell exists, so there is no shell-quoting layer to escape (the `bash -c` string domain has no equivalent here). Native Win32 paths (`C:\...`) pass through unchanged.

--- a/packages/bash/pwsh-local/README.zh.md
+++ b/packages/bash/pwsh-local/README.zh.md
@@ -2,7 +2,7 @@

 [English](README.md) | 中文

-`@deepseek-ai/dsh-bash` 执行器 seam 的本地 PowerShell 实现，基于 [`@deepseek-ai/dsh-subprocess`](../../subprocess/subprocess/README.md) 服务：`PwshLocalExecutor` 每次调用以受管进程的方式通过 `ctx.subprocess` spawn `pwsh -NoLogo -NoProfile -NonInteractive -Command <command>`，并拥有所有 PowerShell 形状的职责——可执行文件解析、命令默认化与上限、超时/取消分类、面向模型的终端环境，以及后台读取的 stdout/stderr 合并。进程组机制（有界 spill 输出、凭据清理、终止升级、销毁）属于 subprocess 服务。
+`@deepseek-ai/dsh-bash` 执行器 seam 的本地 PowerShell Service provider，基于 [`@deepseek-ai/dsh-subprocess`](../../subprocess/subprocess/README.md) 服务：`PwshLocalExecutor` 每次调用以受管进程的方式通过 `ctx.subprocess` spawn `pwsh -NoLogo -NoProfile -NonInteractive -Command <command>`，并拥有所有 PowerShell 形状的职责——可执行文件解析、命令默认化与上限、超时/取消分类、面向模型的终端环境，以及后台读取的 stdout/stderr 合并。进程组机制（有界 spill 输出、凭据清理、终止升级、销毁）属于 subprocess 服务。

 命令字符串作为 ONE argv 元素传给 `-Command`：由 PowerShell 自己解析文本，不存在中间 shell，因此没有需要转义的 shell 引号层（这里不存在与 `bash -c` 字符串域对应的层）。原生 Win32 路径（`C:\...`）原样通过。

--- a/packages/bash/pwsh-local/src/index.ts
+++ b/packages/bash/pwsh-local/src/index.ts
@@ -1,5 +1,5 @@
 /**
- * Local PowerShell implementation of the bash executor seam. Each command runs
+ * Local PowerShell Service provider for the bash capability seam. Each command runs
 * as `pwsh -NoLogo -NoProfile -NonInteractive -Command <command>` in a managed
 * process spawned through `ctx.subprocess`; the executor owns command
 * defaulting, deadlines and cause classification, the model-friendly terminal
@@ -279,7 +279,7 @@ export class PwshLocalExecutor extends BashExecutor {
   * Settlement hook for subclasses that attach execution facts to a process.
   * The base implementation is intentionally empty. Mirrored from
   * `dsh-bash-local` (whose sandboxing subclass consumes the same hook); it is
-   * the declared seam for a future pwsh-confining subclass and has no consumer
+   * the protected extension point for a future pwsh-confining subclass and has no consumer
   * in this package yet.
   * @param _proc - the settled process handle.
   * @param _stderr - the process's retained stderr tail used by subclasses for settlement classification.
--- a/packages/bash/tool-bash/README.i18n.yaml
+++ b/packages/bash/tool-bash/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/bash/tool-bash/README.md
-README.md: 47101e1198d13518c3d82877df8726c1fbf26b82
-README.zh.md: c7e0b3ffdc02705bbbd6fd6bd9b8cce2548445f3
+README.md: 9e2cd0c2ed999a11dcbffcd99a1d0cb672367905
+README.zh.md: 8a1e7ba0af36ffd891b38491075ee75283fdbed5
--- a/packages/bash/tool-bash/README.md
+++ b/packages/bash/tool-bash/README.md
@@ -4,7 +4,7 @@ English | [中文](README.zh.md)

 The model-facing `bash` tool registered over the `ctx.bash` executor seam. Foreground execution stays behind that seam; a background process handle is registered with the generic `ctx.tasks` runtime and controlled through `task_output`, `task_list`, and `task_kill` from `@deepseek-ai/dsh-tool-tasks`.

-Requires a loaded executor implementation (e.g. `@deepseek-ai/dsh-bash-local`) and the [`@deepseek-ai/dsh-bash-env`](../bash-env/README.md) registry; the plugin stays pending until every injected service exists (`inject: ['tools', 'bash', 'systemPrompt', 'bashEnv']`). The tool contract is bash-dialect — mount a bash-parsing executor.
+Requires a loaded executor Service provider (e.g. `@deepseek-ai/dsh-bash-local`) and the [`@deepseek-ai/dsh-bash-env`](../bash-env/README.md) registry; the plugin stays pending until every injected service exists (`inject: ['tools', 'bash', 'systemPrompt', 'bashEnv']`). The tool contract is bash-dialect — mount a bash-parsing executor.

 The package root exposes only the Cordis plugin contract (`name`, `inject`, `Config`, `apply`); result rendering and background-process adaptation remain package-internal.

@@ -24,7 +24,7 @@ The plugin also contributes the `tool:bash` prompt section (order 105): check th
 | `sandbox_permissions` | string enum | ADVERTISED ONLY when the mounted executor sandboxes (`ctx.bash.sandboxMode` reports a confining default): the wider mode a denied command needs, from the closed target vocabulary `workspace-write`/`danger-full-access` (never cut down to the executor's default — the effective mode is per-session; strict widening is checked at execution against it, and a non-widening request fails without prompting anyone). |
 | `justification` | string | Required together with `sandbox_permissions` (each without the other is a validation error): one sentence for the user explaining why this exact command needs the wider access. |

-`command`, `workdir`, and `timeoutMs` are resolved against the executor's config defaults via `ctx.bash.resolve()` before execution, so the executor seam (`BashExecSpec`) receives explicit `workdir`/`timeoutMs` values. The workdir default is applied in the tool layer from the calling agent's `session.header.cwd` BEFORE `resolve()` — the per-session cwd must come from `exec.agent`, since N sessions share one executor; only when no session cwd is available does the executor fall back to its own config / `process.cwd()`. When sandbox policy is present, the tool reuses its already-canonical `workspaceRoot` as the workdir base so confinement and process launch cannot resolve the same session spelling differently.
+`command`, `workdir`, and `timeoutMs` are resolved against the executor's config defaults via `ctx.bash.resolve()` before execution, so the Service Definition (`BashExecSpec`) receives explicit `workdir`/`timeoutMs` values. The workdir default is applied in the tool layer from the calling agent's `session.header.cwd` BEFORE `resolve()` — the per-session cwd must come from `exec.agent`, since N sessions share one executor; only when no session cwd is available does the executor fall back to its own config / `process.cwd()`. When sandbox policy is present, the tool reuses its already-canonical `workspaceRoot` as the workdir base so confinement and process launch cannot resolve the same session spelling differently.

 ### Managed shell environment

@@ -42,7 +42,7 @@ The tool owns its `presentCall`/`presentResult` render intent. A foreground call

 ## The tool builds its request from named args only

-The `BashExecRequest` seam carries optional `stdoutMaxBytes`, `stdin`, ordinary `env`, and managed `dshEnv`, used by trusted in-process plugins and this tool's environment registry. The model-facing tool exposes none of `stdoutMaxBytes`, `stdin`, or `env`: it builds requests from named command/workdir/timeout/signal/sandbox fields plus the registry-collected `dshEnv`. Extra model keys are ignored and cannot replace managed values. Shell syntax provides equivalent command-level behavior, while the local executor scrubs ambient credentials and stale `DSH_*` values. See the [stdin/env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md).
+`BashExecRequest` carries optional `stdoutMaxBytes`, `stdin`, ordinary `env`, and managed `dshEnv`, used by trusted in-process plugins and this tool's environment registry. The model-facing tool exposes none of `stdoutMaxBytes`, `stdin`, or `env`: it builds requests from named command/workdir/timeout/signal/sandbox fields plus the registry-collected `dshEnv`. Extra model keys are ignored and cannot replace managed values. Shell syntax provides equivalent command-level behavior, while the local executor scrubs ambient credentials and stale `DSH_*` values. See the [stdin/env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md).

 ## Permissions and escalation

--- a/packages/bash/tool-bash/README.zh.md
+++ b/packages/bash/tool-bash/README.zh.md
@@ -4,7 +4,7 @@

 模型侧 `bash` 工具，注册在 `ctx.bash` 执行器 seam 上。前台执行始终位于该 seam 之后；后台进程句柄会注册到通用 `ctx.tasks` 运行时，并通过 `task_output`、`task_list` 和 `task_kill` 控制；这些工具由 `@deepseek-ai/dsh-tool-tasks` 提供。

-需要加载执行器实现（例如 `@deepseek-ai/dsh-bash-local`）与 [`@deepseek-ai/dsh-bash-env`](../bash-env/README.md) 注册表；在每个注入服务就绪之前，插件会保持等待状态（`inject: ['tools', 'bash', 'systemPrompt', 'bashEnv']`）。工具约定是 bash 方言——请挂载能解析 bash 的执行器。
+需要加载执行器 Service provider（例如 `@deepseek-ai/dsh-bash-local`）与 [`@deepseek-ai/dsh-bash-env`](../bash-env/README.md) 注册表；在每个注入服务就绪之前，插件会保持等待状态（`inject: ['tools', 'bash', 'systemPrompt', 'bashEnv']`）。工具约定是 bash 方言——请挂载能解析 bash 的执行器。

 包（package）根只公开 Cordis 插件约定（`name`、`inject`、`Config`、`apply`）；结果渲染和后台进程适配仍保留在包内部。

@@ -24,7 +24,7 @@
 | `sandbox_permissions` | string enum | 仅当已挂载的执行器启用沙箱时才会公开（`ctx.bash.sandboxMode` 报告一个具有限制作用的默认值）：被拒命令所需的更宽模式，取自封闭的目标词汇 `workspace-write`/`danger-full-access`（绝不能缩减为执行器默认值；有效模式按会话确定，执行时会基于它检查是否严格拓宽，未拓宽的请求直接失败，不会向任何人发起提示）。 |
 | `justification` | string | 必须与 `sandbox_permissions` 一同提供（缺少任一项都会产生验证错误）：用一句话向用户解释此命令为何需要这项更宽权限。 |

-执行前，`command`、`workdir` 和 `timeoutMs` 会通过 `ctx.bash.resolve()` 依据执行器配置默认值完成解析，因此执行器 seam（`BashExecSpec`）收到显式的 `workdir`/`timeoutMs` 值。工具层会根据调用方 agent 的 `session.header.cwd` 应用工作目录默认值，然后才调用 `resolve()`：由于 N 个会话共享一个执行器，逐会话 cwd 必须来自 `exec.agent`；只有无法取得会话 cwd 时，执行器才回退到自身配置／`process.cwd()`。存在沙箱策略时，工具会复用已经规范化的 `workspaceRoot` 作为工作目录基准，防止限制逻辑与进程启动过程对同一个会话路径拼写产生不同解析结果。
+执行前，`command`、`workdir` 和 `timeoutMs` 会通过 `ctx.bash.resolve()` 依据执行器配置默认值完成解析，因此 Service Definition（`BashExecSpec`）收到显式的 `workdir`/`timeoutMs` 值。工具层会根据调用方 agent 的 `session.header.cwd` 应用工作目录默认值，然后才调用 `resolve()`：由于 N 个会话共享一个执行器，逐会话 cwd 必须来自 `exec.agent`；只有无法取得会话 cwd 时，执行器才回退到自身配置／`process.cwd()`。存在沙箱策略时，工具会复用已经规范化的 `workspaceRoot` 作为工作目录基准，防止限制逻辑与进程启动过程对同一个会话路径拼写产生不同解析结果。

 ### 托管 shell 环境

@@ -42,7 +42,7 @@

 ## 工具仅使用具名参数构建请求

-`BashExecRequest` seam 携带可选的 `stdoutMaxBytes`、`stdin`、普通 `env` 和托管 `dshEnv`，供可信进程内插件及此工具的环境注册表使用。模型侧工具不公开 `stdoutMaxBytes`、`stdin` 或 `env`：它使用具名的命令／工作目录／超时／信号／沙箱字段，加上从注册表收集的 `dshEnv` 来构建请求。额外模型键会被忽略，无法替换托管值。Shell 语法可以提供等价的命令级行为，而本地执行器会清除环境中的凭据和陈旧 `DSH_*` 值。参见 [stdin/env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md)。
+`BashExecRequest` 携带可选的 `stdoutMaxBytes`、`stdin`、普通 `env` 和托管 `dshEnv`，供可信进程内插件及此工具的环境注册表使用。模型侧工具不公开 `stdoutMaxBytes`、`stdin` 或 `env`：它使用具名的命令／工作目录／超时／信号／沙箱字段，加上从注册表收集的 `dshEnv` 来构建请求。额外模型键会被忽略，无法替换托管值。Shell 语法可以提供等价的命令级行为，而本地执行器会清除环境中的凭据和陈旧 `DSH_*` 值。参见 [stdin/env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md)。

 ## 权限与升权

--- a/packages/bash/tool-bash/src/index.ts
+++ b/packages/bash/tool-bash/src/index.ts
@@ -1,5 +1,5 @@
 /**
- * Model-facing `bash` tool over the `ctx.bash` executor seam. Background calls
+ * Model-facing Consumer of the `ctx.bash` capability seam. Background calls
 * register process handles with `ctx.tasks`; their work uses task cancellation
 * rather than the tool-call signal after an id is returned.
 *
@@ -155,7 +155,7 @@ function resolveWorkdir(
  return modelWorkdir
 }

-/** Detach the executor DTO from readonly seam interfaces into plain JSON data. */
+/** Detach the executor DTO from readonly Service Definition types into plain JSON data. */
 function canonicalBashResult(result: BashRunResult) {
  const output = (stream: BashRunResult['stdout']) => ({
    text: stream.text,
--- a/packages/bash/tool-bash/tests/integration.spec.ts
+++ b/packages/bash/tool-bash/tests/integration.spec.ts
@@ -19,7 +19,7 @@ import { MockAdapter, textResponse, toolCallResponse } from '../../../core/agent

 /**
 * Full-loop integration: a scripted mock model drives the REAL bash tool
- * through the agent loop, exercising the same seams a live model would
+ * through the agent loop, exercising the same execution paths a live model would
 * (tool/call + tool/result session events, the generic `ctx.tasks` runtime,
 * agent.inject completion notices).
 */
--- a/packages/bash/tool-pwsh/src/background.ts
+++ b/packages/bash/tool-pwsh/src/background.ts
@@ -20,7 +20,7 @@ import type { BashProcess } from '@deepseek-ai/dsh-bash'
 export function processOutcome(proc: BashProcess): { status: 'completed' | 'killed'; detail: string } {
  // TODO(background-infrastructure-outcome): widen BashProcess with an explicit
  // infrastructure-failure outcome, then map spawn failures and
-  // sandbox.runnerFailed to task `failed`. The current seam aliases a spawn
+  // sandbox.runnerFailed to task `failed`. The current contract aliases a spawn
  // failure with a signal-less kill and a runner failure with an ordinary
  // wrapper exit; real nonzero command exits must remain `completed`.
  if (proc.status === 'killed') {
--- a/packages/bash/tool-pwsh/src/index.ts
+++ b/packages/bash/tool-pwsh/src/index.ts
@@ -1,5 +1,5 @@
 /**
- * Model-facing `pwsh` tool over the `ctx.bash` executor seam. Intended for
+ * Model-facing PowerShell Consumer of the `ctx.bash` capability seam. Intended for
 * Windows compositions where a PowerShell executor (e.g.
 * `@deepseek-ai/dsh-pwsh-local`) backs `ctx.bash`; the tool contract is
 * PowerShell-dialect: native `C:\...` paths and `$env:NAME` variables.
@@ -112,7 +112,7 @@ function resolveWorkdir(modelWorkdir: string | undefined, exec: { agent?: Agent
  return modelWorkdir
 }

-/** Detach the executor DTO from readonly seam interfaces into plain JSON data. */
+/** Detach the executor DTO from readonly Service Definition types into plain JSON data. */
 function canonicalPwshResult(result: BashRunResult): PwshForegroundResult {
  const output = (stream: BashRunResult['stdout']) => ({
    text: stream.text,