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Merge remote-tracking branch 'origin/master' into stack/agent-profiles-1-seam

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Yichen Jiang
2026-08-09 00:23:11 +08:00
parent c9700b6c36 9f2a6d6fff
commit dbd2d75cad
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4
docs/architecture.i18n.yaml
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@@ -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/architecture.md
architecture.md: ea78faa62773a6b8ac98e5baab6e181ad6a3b7f0
architecture.zh.md: 5a46dfaf84276de5f4dc0352a529bdd4e5d8c267
architecture.md: e88bdac118e382d91c41c471d03182952d8a4508
architecture.zh.md: 9314a3fbfc87d467a0f902fa1dae9e8f07e2eb28

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docs/architecture.md
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@@ -26,12 +26,12 @@ Harnesses are [Cordis](cordis-primer.md) contexts; packages contribute services,
| `ctx.llm` | [`llm/`](../packages/llm/README.md) | adapter registry, streaming model calls |
| `ctx.tokenMeter` | [`llm/token-meter`](../packages/llm/token-meter/README.md) | replay-aware request and surface pressure |
| `ctx.bash` | [`bash/`](../packages/bash/README.md) | foreground/background command execution |
| `ctx.subprocess` | [`subprocess/`](../packages/subprocess/README.md) | managed child-process trees for bash, LSP, and ACP subagent backends |
| `ctx.subprocess` | [`subprocess/`](../packages/subprocess/README.md) | executable lookup, managed trees, terminals |
| `ctx.pty` | [`pty/`](../packages/pty/README.md) | owner-scoped persistent terminal sessions |
| `ctx.sandbox` | [`sandbox/`](../packages/sandbox/README.md) | same-world process confinement through argv wrapping and per-call policy |
| `ctx.sandboxPolicy` | [`sandbox/`](../packages/sandbox/README.md) | shared sandbox policy home |
| `ctx.codeRuntime` | [`code-runtime/`](../packages/code-runtime/README.md) | model-written program execution |
| `ctx.fs` | [`fs/`](../packages/fs/README.md) | filesystem provider primitives and policy events |
| `ctx.fs` | [`fs/`](../packages/fs/README.md) | execution-world paths, bounded IO, and policy events |
| `ctx.lsp` | [`lsp/`](../packages/lsp/README.md) | semantic navigation registry |
| `ctx.skills` | [`skill/`](../packages/skill/README.md) | skill provider registry, progressive disclosure |
| `ctx.web` | [`web/`](../packages/web/README.md) | search/fetch provider registries |
@@ -155,7 +155,7 @@ Streaming uses raw chunks and `BlockAssembler`. Each `LlmAdapter.stream()` is on
### Capability Pattern
A swappable capability usually has **interface / implementation / consumer** layers: service/events, backend, and model-facing tools/prompts. Bash is the reference; the [capability graph](capability-seams.md) maps each family.
Capabilities separate **interface / implementation / consumer** layers. Filesystem and subprocess providers define one execution world; Bash, PTY, and LSP run there without provider forks. See the [capability graph](capability-seams.md).
Exceptions combine LLM interface/consumer, filesystem policy, web registries, and named skill/subagent providers. Subagents spawn fresh, fork a completed-turn prefix, use ACP children, or delegate one self-contained turn to a real product provider such as Codex ([subagent.md](core-data-structures/subagent.md)).

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docs/architecture.zh.md
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@@ -26,12 +26,12 @@
| `ctx.llm` | [`llm/`](../packages/llm/README.md) | 适配器注册表和模型流式调用 |
| `ctx.tokenMeter` | [`llm/token-meter`](../packages/llm/token-meter/README.md) | 感知回放的单实例请求压力与表面压力 |
| `ctx.bash` | [`bash/`](../packages/bash/README.md) | 前台和后台命令执行 |
| `ctx.subprocess` | [`subprocess/`](../packages/subprocess/README.md) | 供 bash、LSP 与 ACP subagent 后端使用的受管子进程树 |
| `ctx.subprocess` | [`subprocess/`](../packages/subprocess/README.md) | 可执行文件查找、受管进程树、终端 |
| `ctx.pty` | [`pty/`](../packages/pty/README.md) | 按 owner 隔离的持久化终端会话 |
| `ctx.sandbox` | [`sandbox/`](../packages/sandbox/README.md) | 通过 argv 包装和逐调用策略限制同一执行环境内的进程 |
| `ctx.sandboxPolicy` | [`sandbox/`](../packages/sandbox/README.md) | 共享沙箱策略归属点 |
| `ctx.codeRuntime` | [`code-runtime/`](../packages/code-runtime/README.md) | 执行模型编写的程序 |
| `ctx.fs` | [`fs/`](../packages/fs/README.md) | 文件系统提供方原语和策略事件 |
| `ctx.fs` | [`fs/`](../packages/fs/README.md) | 执行世界路径、有界 I/O 和策略事件 |
| `ctx.lsp` | [`lsp/`](../packages/lsp/README.md) | 语义导航注册表 |
| `ctx.skills` | [`skill/`](../packages/skill/README.md) | skill（技能）提供方注册表和渐进式披露 |
| `ctx.web` | [`web/`](../packages/web/README.md) | 搜索与抓取提供方注册表 |
@@ -155,7 +155,7 @@ idle inject:
### 功能模式
可替换功能通常具有**接口／实现／消费方**三层：服务和事件、后端、面向模型的工具和提示词。Bash 是参考实现；[功能图](capability-seams.md)映射了每个包族。
能力分为**接口／实现／消费方**三层。文件系统与进程管理提供方共同定义一个执行世界；Bash、PTY 和 LSP 都在其中运行，无需提供方专用 fork。参见[功能图](capability-seams.md)。
例外情况包括 LLM（大语言模型）合并接口和消费方、文件系统整合策略、web 使用注册表、skill 和 subagent 使用具名提供方。subagent 可以通过 spawn 创建全新实例、fork 一个已完成轮次的前缀、使用 ACP（Agent Client Protocol）子 agent，或将一个独立完整的轮次委派给 Codex 等真实产品提供方（[subagent.md](core-data-structures/subagent.md)）。

17
docs/capability-seams.md
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@@ -100,11 +100,16 @@ flowchart LR
pkg_agent_spine_demo["agent-spine-demo"]
pkg_goal["goal"]
svc_goals["ctx.goals<br/>Same-session goal domain"]
pkg_e2b["e2b"]
svc_e2b["ctx.e2b<br/>E2B sandbox lifecycle owner"]
pkg_fs_e2b["fs-e2b"]
pkg_subprocess_e2b["subprocess-e2b"]
pkg_subprocess["subprocess"]
svc_subprocess["ctx.subprocess<br/>Subprocess seam"]
pkg_subprocess_local["subprocess-local"]
pkg_bash_local["bash-local"]
pkg_bash_sandbox["bash-sandbox"]
pkg_pty_local["pty-local"]
pkg_lsp_local["lsp-local"]
pkg_subagent_acp["subagent-acp"]
pkg_subagent_codex["subagent-codex"]
@@ -117,7 +122,6 @@ flowchart LR
svc_bashEnv["ctx.bashEnv<br/>Managed bash environment registry"]
pkg_pty["pty"]
svc_pty["ctx.pty<br/>Persistent PTY session registry"]
pkg_pty_local["pty-local"]
pkg_sandbox["sandbox"]
svc_sandbox["ctx.sandbox<br/>Process-sandbox seam"]
pkg_sandbox_local["sandbox-local"]
@@ -193,7 +197,9 @@ flowchart LR
pkg_directory_picker --> svc_directoryPicker
pkg_directory_picker_browse --> svc_directoryPicker
pkg_directory_picker_native --> svc_directoryPicker
pkg_e2b --> svc_e2b
pkg_fs --> svc_fs
pkg_fs_e2b --> svc_fs
pkg_fs_local --> svc_fs
pkg_fs_sandbox --> svc_fs
pkg_goal --> svc_goals
@@ -244,6 +250,7 @@ flowchart LR
pkg_subagent_fork --> svc_subagents
pkg_subagent_spawn --> svc_subagents
pkg_subprocess --> svc_subprocess
pkg_subprocess_e2b --> svc_subprocess
pkg_subprocess_local --> svc_subprocess
pkg_system_prompt --> svc_systemPrompt
pkg_tasks --> svc_tasks
@@ -280,6 +287,8 @@ flowchart LR
svc_credentials --> pkg_llm_deepseek
svc_credentials --> pkg_llm_pi_ai
svc_directoryPicker --> pkg_apiproxy
svc_e2b --> pkg_fs_e2b
svc_e2b --> pkg_subprocess_e2b
svc_fs --> pkg_tool_fs
svc_httpServer --> pkg_connection
svc_httpServer --> pkg_hmr
@@ -328,6 +337,7 @@ flowchart LR
svc_subprocess --> pkg_bash_local
svc_subprocess --> pkg_bash_sandbox
svc_subprocess --> pkg_lsp_local
svc_subprocess --> pkg_pty_local
svc_subprocess --> pkg_subagent_acp
svc_subprocess --> pkg_subagent_claude_code
svc_subprocess --> pkg_subagent_codex
@@ -393,7 +403,8 @@ flowchart LR
| `ctx.agents` | `core` | [`agent`](../packages/core/agent) | - | [`agent-loop`](../packages/core/agent-loop), [`acp`](../packages/acp/acp), [`subagent-inprocess`](../packages/subagent/subagent-inprocess) | - | Owns live Agent handles, the create/resume factory seam, and process-local initiator propagation. |
| `ctx.agentLoop` | `bundle` | [`agent-loop`](../packages/core/agent-loop) | - | [`agent-spine-demo`](../packages/examples/agent-spine-demo) | - | The one concrete loop plugin; extension packages depend on dsh-agent events and services, not on this package. |
| `ctx.goals` | `core` | [`goal`](../packages/goal/goal) | - | - | - | Folds revisioned objective state from the session log and keeps live continuation activation process-local. |
| `ctx.subprocess` | `seam` | [`subprocess`](../packages/subprocess/subprocess) | [`subprocess-local`](../packages/subprocess/subprocess-local) | [`bash-local`](../packages/bash/bash-local), [`bash-sandbox`](../packages/bash/bash-sandbox), [`lsp-local`](../packages/lsp/lsp-local), [`subagent-acp`](../packages/subagent/subagent-acp), [`subagent-codex`](../packages/subagent/subagent-codex), [`subagent-claude-code`](../packages/subagent/subagent-claude-code) | - | The bash executors, the LSP host, and the out-of-process ACP, Codex, and Claude Code subagent backends spawn their children through ctx.subprocess; the service owns tree lifetime, stdio dispositions (pipes, inherit, bounded spill-backed collection), and kill escalation. |
| `ctx.e2b` | `core` | [`e2b`](../packages/e2b/e2b) | - | [`fs-e2b`](../packages/e2b/fs-e2b), [`subprocess-e2b`](../packages/e2b/subprocess-e2b) | - | Owns one shared E2B SDK handle, remote working directory, and final sandbox disposition so both fundamental E2B providers inhabit the same Linux runtime. |
| `ctx.subprocess` | `seam` | [`subprocess`](../packages/subprocess/subprocess) | [`subprocess-local`](../packages/subprocess/subprocess-local), [`subprocess-e2b`](../packages/e2b/subprocess-e2b) | [`bash-local`](../packages/bash/bash-local), [`bash-sandbox`](../packages/bash/bash-sandbox), [`pty-local`](../packages/pty/pty-local), [`lsp-local`](../packages/lsp/lsp-local), [`subagent-acp`](../packages/subagent/subagent-acp), [`subagent-codex`](../packages/subagent/subagent-codex), [`subagent-claude-code`](../packages/subagent/subagent-claude-code) | - | The bash executors, the PTY shell backend, the LSP host, and the out-of-process ACP, Codex, and Claude Code subagent backends spawn through ctx.subprocess; the service owns process coordinates, tree/session lifetime, stdio dispositions, terminal mechanics, and kill escalation. |
| `ctx.bash` | `seam` | [`bash`](../packages/bash/bash) | [`bash-local`](../packages/bash/bash-local), [`bash-sandbox`](../packages/bash/bash-sandbox), [`pwsh-local`](../packages/bash/pwsh-local) | [`tool-bash`](../packages/bash/tool-bash), [`tool-pwsh`](../packages/bash/tool-pwsh), [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) | - | The model-facing shell tools and hook bridges consume this seam; sandboxed, remote, or PowerShell executors replace bash-local without touching them. |
| `ctx.bashEnv` | `core` | [`bash-env`](../packages/bash/bash-env) | - | [`tool-bash`](../packages/bash/tool-bash), [`tool-pwsh`](../packages/bash/tool-pwsh) | - | Plugins declare effect-scoped DSH_* facts; each shell tool collects one trusted snapshot per execution and its executor rebuilds the namespace. |
| `ctx.pty` | `seam` | [`pty`](../packages/pty/pty) | [`pty-local`](../packages/pty/pty-local) | [`tool-pty`](../packages/pty/tool-pty) | - | The registry owns exact-Agent session identity and cleanup; backends own terminal mechanics, while tool-pty exposes the owner-scoped model surface. |
@@ -402,7 +413,7 @@ flowchart LR
| `ctx.approval` | `seam` | `approval` | [`acp`](../packages/acp/acp) | [`tools`](../packages/core/tools), [`tool-bash`](../packages/bash/tool-bash) | - | One-shot permission decisions dispatched over the `approval/request` waterfall; answerers are listeners (the ACP bridge for its own agents), absence fails closed to `unavailable`. |
| `ctx.permission` | `core` | [`permission`](../packages/ui/permission) | - | - | - | User-facing preset table (`workspace-write`/`danger-full-access`) bundling the sandbox-mode and approval-policy knobs; a switch writes one `permission/preset` event through to both knob events. |
| `ctx.codeRuntime` | `seam` | [`code-runtime`](../packages/code-runtime/code-runtime) | [`code-runtime-worker`](../packages/code-runtime/code-runtime-worker) | [`tools`](../packages/core/tools) | - | Runs one model-written program against host-provided async bindings; backends differ by substrate and language (the tool registry consumes it for Code Mode). |
| `ctx.fs` | `seam` | [`fs`](../packages/fs/fs) | [`fs-local`](../packages/fs/fs-local), [`fs-sandbox`](../packages/fs/fs-sandbox) | [`tool-fs`](../packages/fs/tool-fs) | [`fs-policy`](../packages/fs/fs-policy) | tool-fs executes read/write/edit through ctx.fs; fs-sandbox fences mutations by the shared sandbox mode; fs-policy contributes observed-state checks through the fs/* event gate. |
| `ctx.fs` | `seam` | [`fs`](../packages/fs/fs) | [`fs-local`](../packages/fs/fs-local), [`fs-sandbox`](../packages/fs/fs-sandbox), [`fs-e2b`](../packages/e2b/fs-e2b) | [`tool-fs`](../packages/fs/tool-fs) | [`fs-policy`](../packages/fs/fs-policy) | tool-fs executes read/write/edit through ctx.fs; fs-sandbox fences mutations by the shared sandbox mode; fs-policy contributes observed-state checks through the fs/* event gate. |
| `ctx.compact` | `seam` | [`compact`](../packages/compact/compact) | [`compact-basic`](../packages/compact/compact-basic) | [`compact-basic`](../packages/compact/compact-basic) | - | The basic backend consumes post-step pressure and request-error recovery events; a model-facing compact tool remains deferred. |
| `ctx.subagents` | `seam` | [`subagent`](../packages/subagent/subagent) | [`subagent-spawn`](../packages/subagent/subagent-spawn), [`subagent-fork`](../packages/subagent/subagent-fork), [`subagent-acp`](../packages/subagent/subagent-acp), [`subagent-codex`](../packages/subagent/subagent-codex), [`subagent-claude-code`](../packages/subagent/subagent-claude-code), [`subagent-dsh-sdk`](../packages/subagent/subagent-dsh-sdk) | [`tool-subagent`](../packages/subagent/tool-subagent), [`tool-subagent-control`](../packages/subagent/tool-subagent-control), [`tool-ralph`](../packages/workflow/tool-ralph) | - | Providers implement transports; the service also owns optional Activation-based continuation orchestration, tool-subagent selects one-shot or continuable delegation, tool-subagent-control delivers follow-ups, and tool-ralph requires one fresh structured-output route. |
| `ctx.tasks` | `seam` | [`tasks`](../packages/tasks/tasks) | [`tasks-local`](../packages/tasks/tasks-local) | [`tool-bash`](../packages/bash/tool-bash), [`tool-pty`](../packages/pty/tool-pty), [`tool-subagent`](../packages/subagent/tool-subagent), [`tool-tasks`](../packages/tasks/tool-tasks) | - | Producers (background bash, PTY sends, and subagent delegations) register running work; tool-tasks is the model-facing control surface that reads, lists, and kills it; tasks-local is the process-local registry. |

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@@ -430,6 +430,22 @@ export interface Config {
Source: [`packages/credentials/credentials-local/src/index.ts:54`](../packages/credentials/credentials-local/src/index.ts)
## `@deepseek-ai/dsh-e2b`
```ts config-catalog
/** Configuration for the shared E2B sandbox owner. */
export interface Config {
/** API key; omission reads `E2B_API_KEY`. It is never forwarded into the sandbox. */
apiKey?: string
/** Shared remote working directory, created before adapters receive the sandbox. */
cwd?: string
/** E2B sandbox lifetime in milliseconds; expiry always deletes the sandbox. */
timeoutMs?: number
}
```
Source: [`packages/e2b/e2b/src/index.ts:43`](../packages/e2b/e2b/src/index.ts)
## `@deepseek-ai/dsh-frontend-static`
Requires: `httpServer`
@@ -454,7 +470,7 @@ export interface Config {
}
```
Source: [`packages/fs/fs-local/src/index.ts:38`](../packages/fs/fs-local/src/index.ts)
Source: [`packages/fs/fs-local/src/index.ts:39`](../packages/fs/fs-local/src/index.ts)
## `@deepseek-ai/dsh-fs-sandbox`
@@ -937,7 +953,7 @@ Source: [`packages/llm/llm-retry/src/index.ts:46`](../packages/llm/llm-retry/src
## `@deepseek-ai/dsh-lsp-local`
Requires: `lsp` · `subprocess`
Requires: `fs` · `lsp` · `subprocess`
```ts config-catalog
/** Plugin configuration: provider id → local language-server configuration. */
@@ -973,7 +989,7 @@ export interface LspLocalServerConfig {
}
```
Source: [`packages/lsp/lsp-local/src/index.ts:87`](../packages/lsp/lsp-local/src/index.ts)
Source: [`packages/lsp/lsp-local/src/index.ts:82`](../packages/lsp/lsp-local/src/index.ts)
## `@deepseek-ai/dsh-mcp-client`
@@ -1079,7 +1095,7 @@ Source: [`packages/plan/plan-mode/src/index.ts:69`](../packages/plan/plan-mode/s
## `@deepseek-ai/dsh-pty-local`
Requires: `pty` · `sandbox` · `sandboxPolicy`
Requires: `pty` · `sandboxPolicy` · `subprocess`
```ts config-catalog
/** Public plugin configuration. */
@@ -1844,6 +1860,20 @@ export interface Config {
Source: [`packages/subagent/subagent-spawn/src/index.ts:25`](../packages/subagent/subagent-spawn/src/index.ts)
## `@deepseek-ai/dsh-subprocess-e2b`
Requires: `e2b`
```ts config-catalog
/** Configuration for the E2B subprocess adapter. */
export interface Config {
/** Remote status/liveness poll cadence in milliseconds; each tick is one control-plane request. */
pollMs?: number
}
```
Source: [`packages/e2b/subprocess-e2b/src/index.ts:25`](../packages/e2b/subprocess-e2b/src/index.ts)
## `@deepseek-ai/dsh-system-prompt`
```ts config-catalog
@@ -2604,6 +2634,7 @@ These load from a `cordis.yml` entry with no `config:` block; they declare no co
- `@deepseek-ai/dsh-command-feedback` — requires `commands` ([`packages/feedback/command-feedback/src/index.ts`](../packages/feedback/command-feedback/src/index.ts))
- `@deepseek-ai/dsh-command-goal` — requires `commands` · `goals` ([`packages/goal/command-goal/src/index.ts`](../packages/goal/command-goal/src/index.ts))
- `@deepseek-ai/dsh-commands` ([`packages/ui/commands/src/index.ts`](../packages/ui/commands/src/index.ts))
- `@deepseek-ai/dsh-fs-e2b` — requires `e2b` ([`packages/e2b/fs-e2b/src/index.ts`](../packages/e2b/fs-e2b/src/index.ts))
- `@deepseek-ai/dsh-fs-policy` ([`packages/fs/fs-policy/src/index.ts`](../packages/fs/fs-policy/src/index.ts))
- `@deepseek-ai/dsh-goal-session` — requires `agents` · `goals` · `sessions` ([`packages/goal/goal-session/src/index.ts`](../packages/goal/goal-session/src/index.ts))
- `@deepseek-ai/dsh-host-directory-picker-auto` — requires `httpServer` · `loader` ([`packages/host/directory-picker-auto/src/index.ts`](../packages/host/directory-picker-auto/src/index.ts))

6
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@@ -410,7 +410,7 @@ Single-slot decision for the next FileSystem.editText. Calling `next()` yields a
Types: [FsTarget](../core-data-structures/filesystem.md) · [FsVersion](../core-data-structures/filesystem.md)
Source: [`packages/fs/fs/src/index.ts:62`](../../packages/fs/fs/src/index.ts)
Source: [`packages/fs/fs/src/index.ts:64`](../../packages/fs/fs/src/index.ts)
### `fs/observed` — emit
@@ -430,7 +430,7 @@ Record a successful observation. Listeners must be synchronous recorders: throws
Types: [FsTarget](../core-data-structures/filesystem.md) · [FsVersion](../core-data-structures/filesystem.md)
Source: [`packages/fs/fs/src/index.ts:71`](../../packages/fs/fs/src/index.ts)
Source: [`packages/fs/fs/src/index.ts:73`](../../packages/fs/fs/src/index.ts)
### `fs/write-intent` — waterfall
@@ -450,7 +450,7 @@ Single-slot decision for the next FileSystem.writeText. Calling `next()` yields
Types: [FsTarget](../core-data-structures/filesystem.md) · [FsWriteIntent](../core-data-structures/filesystem.md)
Source: [`packages/fs/fs/src/index.ts:54`](../../packages/fs/fs/src/index.ts)
Source: [`packages/fs/fs/src/index.ts:56`](../../packages/fs/fs/src/index.ts)
## `goal/*`

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@@ -617,6 +617,21 @@ abstract capability(): DirectoryPickerCapability
Source: [`packages/host/directory-picker/src/index.ts:131`](../../packages/host/directory-picker/src/index.ts)
## `ctx.e2b` — `E2BSandboxService`
Creates one lazily consumable E2B SDK handle and deletes the sandbox at timeout or disposal. Creation begins at plugin construction; adapters await getSandbox before their first operation.
```ts cordis-catalog
/**
* Return the shared live SDK handle.
* @returns the created sandbox after the configured cwd exists.
* @throws when E2B rejects creation or the service is disposing.
*/
async getSandbox(): Promise<Sandbox>
```
Source: [`packages/e2b/e2b/src/index.ts:74`](../../packages/e2b/e2b/src/index.ts)
## `ctx.fs` — `FileSystem` (abstract seam)
Abstract filesystem provider. Targets must preserve identity across aliases; reads expose regular UTF-8 text or typed errors, listings are stable and content-free, and mutations are atomic. Optional guards add stale protection without changing the unguarded provider contract.
@@ -633,6 +648,34 @@ Abstract filesystem provider. Targets must preserve identity across aliases; rea
*/
abstract resolve(path: string, opts?: { cwd?: string; signal?: AbortSignal }): Promise<FsTarget>
/**
* Return the canonical absolute path a subprocess in this filesystem's
* execution world can open. The path is deliberately separate from
* {@link FsTarget.targetKey}: consumers may pass this value to another OS
* capability, but must continue treating the target key as opaque.
* @param target - the resolved target whose process path is required.
* @returns an absolute path in the backend's execution world.
*/
abstract processPath(target: FsTarget): string
/**
* Return the canonical `file:` URI for a target in this filesystem's
* execution world. Backends own URI encoding because the host platform may
* differ from the execution platform.
* @param target - the resolved target to encode.
* @returns the target's canonical file URI.
*/
abstract fileUrl(target: FsTarget): string
/**
* Test canonical containment without exposing or parsing backend target
* keys. Both targets must come from this provider.
* @param parent - canonical directory target.
* @param child - canonical candidate target.
* @returns true when `child` is `parent` or a descendant of it.
*/
abstract contains(parent: FsTarget, child: FsTarget): boolean
/**
* Return target metadata, or `undefined` when the target does not exist.
* @param target - the resolved target to stat.
@@ -717,7 +760,7 @@ abstract editText( target: FsTarget, edit: FsEditRequest, expected?: { version:
Types: [FsDirEntry](../core-data-structures/filesystem.md) · [FsEditOutcome](../core-data-structures/filesystem.md) · [FsEditRequest](../core-data-structures/filesystem.md) · [FsInfo](../core-data-structures/filesystem.md) · [FsPathInfo](../core-data-structures/filesystem.md) · [FsTarget](../core-data-structures/filesystem.md) · [FsVersion](../core-data-structures/filesystem.md) · [FsWriteIntent](../core-data-structures/filesystem.md) · [FsWriteOutcome](../core-data-structures/filesystem.md) · [SandboxExecutionPolicy](../core-data-structures/sandbox.md)
Source: [`packages/fs/fs/src/index.ts:81`](../../packages/fs/fs/src/index.ts)
Source: [`packages/fs/fs/src/index.ts:83`](../../packages/fs/fs/src/index.ts)
## `ctx.goals` — `GoalService`
@@ -2254,12 +2297,27 @@ Abstract subprocess service. Subclass, implement spawn, and load the subclass as
Implementations must honor these semantics:
- Executable paths belong to one execution world shared with the mounted filesystem provider.
- spawn returns immediately with a live handle; `done` resolves at process close with exit facts and rejects only for spawn-level failures.
- Collect-mode readers are offset-based and non-consuming, so independent readers never consume one another's output; lossy reads report truncation and the spill file holding the complete stream when one exists. Piped streams are handed to the caller raw and never buffered here.
- SubprocessHandle.terminate (and the spec's abort signal) escalates SIGTERM→grace→SIGKILL — the only termination verb — tree-scoped on every platform. SubprocessHandle.waitForExit observes whole-tree liveness, so a consumer-owned teardown ladder can hold each tier on real quiescence.
- Disposal of the service terminates all still-running managed processes and awaits their exit.
- spawnTerminal owns terminal allocation, text transport, foreground groups, signalling, and whole-session quiescence behind one awaited termination method; readiness and persistent-shell policy stay in the PTY consumer. Its output stream ends after queued terminal output when the top-level process exits.
```ts cordis-catalog
/**
* Resolve one configured executable in this provider's execution world.
* Absolute paths are verified; bare names use the provider's scrubbed PATH
* plus explicit environment overrides. Relative paths containing separators
* are rejected: no current consumer defines which directory they would
* resolve against, so providers fail loud instead of guessing.
* @param command - absolute executable path or bare PATH name.
* @param env - explicit environment entries used for lookup.
* @param signal - aborts remote or local lookup.
* @returns a canonical executable path.
*/
abstract resolveExecutable( command: string, env?: Readonly<Record<string, string>>, signal?: AbortSignal, ): Promise<string>
/**
* Start one managed child process from a fully-specified spec; this seam
* applies no defaults.
@@ -2267,11 +2325,20 @@ Implementations must honor these semantics:
* @returns the live process handle (streams/readers, signalling, outcome promise).
*/
abstract spawn(spec: SubprocessSpawnSpec): SubprocessHandle
/**
* Allocate a real terminal and start one owned process session. This is the
* only non-pipe process primitive: implementations own terminal byte I/O,
* foreground groups, signals, and complete session-tree cleanup.
* @param spec - fully specified argv, cwd, environment, dimensions, grace, and allocation cancellation.
* @returns the live terminal handle after allocation succeeds.
*/
abstract spawnTerminal(spec: SubprocessTerminalSpawnSpec): Promise<SubprocessTerminalHandle>
```
Types: [SubprocessHandle](../core-data-structures/subprocess.md) · [SubprocessSpawnSpec](../core-data-structures/subprocess.md)
Types: [SubprocessHandle](../core-data-structures/subprocess.md) · [SubprocessSpawnSpec](../core-data-structures/subprocess.md) · [SubprocessTerminalHandle](../core-data-structures/subprocess.md) · [SubprocessTerminalSpawnSpec](../core-data-structures/subprocess.md)
Source: [`packages/subprocess/subprocess/src/index.ts:91`](../../packages/subprocess/subprocess/src/index.ts)
Source: [`packages/subprocess/subprocess/src/index.ts:102`](../../packages/subprocess/subprocess/src/index.ts)
## `ctx.systemPrompt` — `SystemPrompt`

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@@ -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/core-data-structures/filesystem.md
filesystem.md: 110c1fd428b15c5094f9dcc94050cad61c324373
filesystem.zh.md: 010ec22a5d4a29555425c3deede08b317cba7004
filesystem.md: addded9f673ed435e95109d4fb772967514c0b87
filesystem.zh.md: 1e378928ed570b97dbec73b836a7e6ff18726ff8

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@@ -12,6 +12,8 @@ Provider source: [`packages/fs/fs/src/types.ts`](../../packages/fs/fs/src/types.
Every operation resolves a user-supplied path to an opaque backend target first. Consumers may display `displayPath`, but must not parse `targetKey` (a branded opaque id) or assume it is a local absolute path.
Consumers that share the filesystem's execution world obtain cross-capability coordinates through the provider instead of interpreting that identity: `processPath(target)` returns the canonical absolute path a subprocess can open, `fileUrl(target)` returns its provider-platform `file:` URI, and `contains(parent, child)` tests canonical identity or descendant containment.
```ts type-equiv
/**
* A path resolved by a backend into a stable identity. `resolve()` produces
@@ -50,7 +52,7 @@ type FsTargetKey = Branded<'FsTargetKey'>
type FsVersion = Branded<'FsVersion'>
```
`stat` returns metadata (never content), or `undefined` when the target is absent. `type` lets the tool reject directories/special files before reading, and `size` lets it choose `readText` vs `streamText` without probing by failure.
`stat` returns metadata (never content), or `undefined` when the target is absent. `type` lets the tool reject directories/special files before reading, and `size` lets it choose `readText` vs `streamText` without probing by failure. A protocol consumer that needs a byte ceiling applies it while consuming `streamText`, so the filesystem seam needs no consumer-specific bounded-read primitive.
```ts type-equiv
/**
@@ -256,4 +258,4 @@ type FsErrorCode =
## The service and the plugin
`FileSystem` (`ctx.fs`, abstract) owns the provider primitives: `resolve`, `stat`, `lstat`, `readText`, `streamText`, `listDir`, `writeText`, and `editText`. `dsh-fs-policy` registers **no service** — it is a plugin that adds policy through the `fs/*` event gate: it decides the write/edit intent waterfalls (supplying `createIfAbsent`/`replaceIfVersion`/`{ version }` or throwing `FS_NOT_OBSERVED`) and records on `fs/observed`. The executor is `dsh-tool-fs`: it reads/writes/edits through `ctx.fs`, dispatches the waterfalls, and emits the recording event. The generated wiring catalog shows the exact `ctx.fs` signatures on [services.md](../cordis-catalog/services.md#ctxfs--filesystem-abstract-seam).
`FileSystem` (`ctx.fs`, abstract) owns the provider primitives: `resolve`, `processPath`, `fileUrl`, `contains`, `stat`, `lstat`, `readText`, `streamText`, `listDir`, `writeText`, and `editText`. `dsh-fs-policy` registers **no service** — it is a plugin that adds policy through the `fs/*` event gate: it decides the write/edit intent waterfalls (supplying `createIfAbsent`/`replaceIfVersion`/`{ version }` or throwing `FS_NOT_OBSERVED`) and records on `fs/observed`. The executor is `dsh-tool-fs`: it reads/writes/edits through `ctx.fs`, dispatches the waterfalls, and emits the recording event. The generated wiring catalog shows the exact `ctx.fs` signatures on [services.md](../cordis-catalog/services.md#ctxfs--filesystem-abstract-seam).

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@@ -12,6 +12,8 @@
每个操作首先将用户提供的路径解析为不透明的后端目标。消费方可以显示 `displayPath`，但禁止解析 `targetKey`（一个品牌化的不透明 id），也不得假设它是本地绝对路径。
与文件系统共享执行世界的消费方通过提供方获取跨能力坐标，而不是解释该身份：`processPath(target)` 返回子进程可以打开的规范化绝对路径，`fileUrl(target)` 返回采用提供方平台语法的 `file:` URI，`contains(parent, child)` 则检查规范化身份相等或后代包含关系。
```ts type-equiv
/**
* A path resolved by a backend into a stable identity. `resolve()` produces
@@ -50,7 +52,7 @@ type FsTargetKey = Branded<'FsTargetKey'>
type FsVersion = Branded<'FsVersion'>
```
`stat` 返回元数据（从不返回内容），目标不存在时返回 `undefined`。`type` 让工具在读取前拒绝目录或特殊文件；`size` 让工具无需通过失败探测即可选择 `readText` 还是 `streamText`。
`stat` 返回元数据（从不返回内容），目标不存在时返回 `undefined`。`type` 让工具在读取前拒绝目录或特殊文件；`size` 让工具无需通过失败探测即可选择 `readText` 还是 `streamText`。需要字节上限的协议消费方在消费 `streamText` 时执行该上限，因此文件系统 seam 无需消费方专用的有界读取原语。
```ts type-equiv
/**
@@ -256,4 +258,4 @@ type FsErrorCode =
## 服务与插件
`FileSystem`（`ctx.fs`，abstract）拥有提供方原语：`resolve`、`stat`、`lstat`、`readText`、`streamText`、`listDir`、`writeText` 与 `editText`。`dsh-fs-policy` **不注册服务**——它是一个通过 `fs/*` 事件门禁添加策略的插件：对写入/编辑意图 waterfall 作出决策（提供 `createIfAbsent`/`replaceIfVersion`/`{ version }`，或抛出 `FS_NOT_OBSERVED`），并在 `fs/observed` 上记录。执行器是 `dsh-tool-fs`：它通过 `ctx.fs` 读取/写入/编辑，分发 waterfall，并 emit 记录事件。生成的 wiring 目录在 [services.md](../cordis-catalog/services.md#ctxfs--filesystem-abstract-seam) 中展示确切的 `ctx.fs` 签名。
`FileSystem`（`ctx.fs`，abstract）拥有提供方原语：`resolve`、`processPath`、`fileUrl`、`contains`、`stat`、`lstat`、`readText`、`streamText`、`listDir`、`writeText` 与 `editText`。`dsh-fs-policy` **不注册服务**——它是一个通过 `fs/*` 事件门禁添加策略的插件：对写入/编辑意图 waterfall 作出决策（提供 `createIfAbsent`/`replaceIfVersion`/`{ version }`，或抛出 `FS_NOT_OBSERVED`），并在 `fs/observed` 上记录。执行器是 `dsh-tool-fs`：它通过 `ctx.fs` 读取/写入/编辑，分发 waterfall，并 emit 记录事件。生成的 wiring 目录在 [services.md](../cordis-catalog/services.md#ctxfs--filesystem-abstract-seam) 中展示确切的 `ctx.fs` 签名。

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@@ -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/core-data-structures/lsp.md
lsp.md: 62b133cbfdf521e067c56355664d7514a613397f
lsp.zh.md: 51a19a51a8ad92e744cb920a51f3214f68ae0036
lsp.md: 03d0ce2dbe246aadb6f6c9a702fa50e3e792eb09
lsp.zh.md: d428f2b5f9568b231b0b50a13bd4a41f7ea81346

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@@ -73,7 +73,7 @@ interface LspProviderQuery extends LspQueryRequest {
## Result
A CLOSED discriminated union: navigation operations normalize to `locations`, `hover` to content or `null`. Consumers `switch` on `kind` to exhaustiveness so a new arm breaks compilation until handled. `findReferences` always includes declarations — the provider enforces this internally, so callers get no flag. The `locations` variant carries `resolvedWorkspaceRoot`: the provider's canonical form of the request's `workspaceRoot` and the root its `file:` URIs are relative to, so a caller relativizing display paths uses it rather than the possibly-symlinked request root.
A CLOSED discriminated union: navigation operations normalize to `locations`, `hover` to content or `null`. Consumers `switch` on `kind` to exhaustiveness so a new arm breaks compilation until handled. `findReferences` always includes declarations — the provider enforces this internally, so callers get no flag. The `locations` variant carries `resolvedWorkspaceUri`, the provider's canonical workspace `file:` URI. A caller relativizing location URIs uses that coordinate rather than applying host-platform path rules to the possibly-symlinked request root.
```ts type-equiv
/** One resolved location: a document URI and the range within it. */
@@ -101,13 +101,13 @@ interface LspHover {
* `goToImplementation`) normalize to `locations`; `hover` normalizes to content or `null`.
* Consumers `switch` on `kind` to exhaustiveness so a new arm breaks compilation until handled.
*
* The `locations` variant carries `resolvedWorkspaceRoot`: the provider's canonical form of the
* request's `workspaceRoot`, and the root its `file:` location URIs are relative to. A caller that
* relativizes display paths MUST use this, not the request's (possibly symlinked) `workspaceRoot`;
* otherwise a symlinked workspace misclassifies in-workspace results as external.
* The `locations` variant carries `resolvedWorkspaceUri`: the provider's canonical `file:` URI for
* the request's workspace root. A caller that relativizes location URIs MUST use this, not parse the
* request's possibly symlinked process path with host-platform rules; the execution platform may
* differ from the caller's.
*/
type LspQueryResult =
| { readonly kind: 'locations'; readonly locations: readonly LspLocation[]; readonly resolvedWorkspaceRoot: string }
| { readonly kind: 'locations'; readonly locations: readonly LspLocation[]; readonly resolvedWorkspaceUri: string }
| { readonly kind: 'hover'; readonly hover: LspHover | null }
```

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@@ -73,7 +73,7 @@ interface LspProviderQuery extends LspQueryRequest {
## 结果
这是一个闭合的可辨识联合：导航操作规范化为 `locations`，`hover` 规范化为内容或 `null`。消费方使用 `switch` 对 `kind` 做穷尽处理，因此新增分支会使编译失败，直到完成处理。`findReferences` 始终包含声明；提供方在内部强制保证这一点，因此调用方没有对应 flag。`locations` 变体携带 `resolvedWorkspaceRoot`，即提供方对请求中 `workspaceRoot` 的规范形式，也是其 `file:` URI 所相对的根目录；调用方在相对化显示路径时应使用它，而不是可能经过符号链接的请求根目录。
这是一个闭合的可辨识联合：导航操作规范化为 `locations`，`hover` 规范化为内容或 `null`。消费方使用 `switch` 对 `kind` 做穷尽处理，因此新增分支会使编译失败，直到完成处理。`findReferences` 始终包含声明；提供方在内部强制保证这一点，因此调用方没有对应 flag。`locations` 变体携带 `resolvedWorkspaceUri`，即提供方的规范工作区 `file:` URI。调用方相对化位置 URI 时应使用这一坐标，而不是对可能经过符号链接的请求根目录应用宿主平台路径规则。
```ts type-equiv
/** One resolved location: a document URI and the range within it. */
@@ -101,13 +101,13 @@ interface LspHover {
* `goToImplementation`) normalize to `locations`; `hover` normalizes to content or `null`.
* Consumers `switch` on `kind` to exhaustiveness so a new arm breaks compilation until handled.
*
* The `locations` variant carries `resolvedWorkspaceRoot`: the provider's canonical form of the
* request's `workspaceRoot`, and the root its `file:` location URIs are relative to. A caller that
* relativizes display paths MUST use this, not the request's (possibly symlinked) `workspaceRoot`;
* otherwise a symlinked workspace misclassifies in-workspace results as external.
* The `locations` variant carries `resolvedWorkspaceUri`: the provider's canonical `file:` URI for
* the request's workspace root. A caller that relativizes location URIs MUST use this, not parse the
* request's possibly symlinked process path with host-platform rules; the execution platform may
* differ from the caller's.
*/
type LspQueryResult =
| { readonly kind: 'locations'; readonly locations: readonly LspLocation[]; readonly resolvedWorkspaceRoot: string }
| { readonly kind: 'locations'; readonly locations: readonly LspLocation[]; readonly resolvedWorkspaceUri: string }
| { readonly kind: 'hover'; readonly hover: LspHover | null }
```

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@@ -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/core-data-structures/subprocess.md
subprocess.md: 8189795c5acf2fc1882d9e5bc1c006f49c327e2f
subprocess.zh.md: 370a1a05807eefbe09a896ea8bcca1e4ab0a6b83
subprocess.md: 023b122218ad1caa2b8e16c26b0bc8b0d4183c28
subprocess.zh.md: 5ee9c782c0ce73ca9a2e694450ed38b8d548dc09

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@@ -2,9 +2,13 @@
English | [中文](subprocess.zh.md)
The subprocess seam is split across interface ([dsh-subprocess](../../packages/subprocess/subprocess), `ctx.subprocess`) and implementation ([dsh-subprocess-local](../../packages/subprocess/subprocess-local)); its consumers are other capability seams and out-of-process backends — the [bash executor family](bash.md) (collect-mode batch output), the LSP host (piped protocol streams + a collected stderr tail), and the ACP subagent backend (piped protocol streams + inherited stderr). This seam owns the managed `DSH_*` environment namespace, the shared credential scrub (`scrubbedParentEnv`), and the `CollectedOutput` shape; [dsh-bash](../../packages/bash/bash) re-exports the vocabulary so bash consumers keep one import root.
The subprocess seam is split across interface ([dsh-subprocess](../../packages/subprocess/subprocess), `ctx.subprocess`) and implementation ([dsh-subprocess-local](../../packages/subprocess/subprocess-local)); its consumers are other capability seams and out-of-process backends: the [bash executor family](bash.md) uses collected batch output, LSP uses raw protocol pipes, the PTY backend uses the terminal primitive, and the ACP subagent backend uses piped ndjson plus inherited stderr. This seam owns the managed `DSH_*` environment namespace, the shared credential scrub (`scrubbedParentEnv`), and the `CollectedOutput` shape; [dsh-bash](../../packages/bash/bash) re-exports the vocabulary so bash consumers keep one import root.
Source: [`packages/subprocess/subprocess/src/types.ts`](../../packages/subprocess/subprocess/src/types.ts)
Source: [`packages/subprocess/subprocess/src/types.ts`](../../packages/subprocess/subprocess/src/types.ts) and [`packages/subprocess/subprocess/src/index.ts`](../../packages/subprocess/subprocess/src/index.ts)
## Executable lookup
One provider's spawn working directories, executable paths, ordinary processes, and terminal sessions inhabit the same path and process namespace as the mounted filesystem provider. `resolveExecutable(command, env?, signal?)` verifies absolute executable paths or resolves bare names through the provider's scrubbed `PATH` plus deliberate overrides.
## Managed environment namespace and captured output
@@ -234,6 +238,12 @@ interface SubprocessOutcome {
}
```
## Terminal-process primitive
`spawnTerminal(spec)` is the non-pipe process primitive. The provider allocates the controlling terminal and owns UTF-8 text transport, foreground-process-group inspection and signalling, and one awaited TERM-to-KILL operation that reaches quiescence for every session member the provider can still observe; providers document substrate-specific observability limits. The PTY backend remains responsible for prompt detection, readiness inference, scrollback, sandbox policy, and persistent-session ownership; ordinary `spawn()` cannot reconstruct controlling-terminal semantics.
The terminal spec fully specifies argv, cwd, environment overrides, dimensions, cleanup grace, and optional allocation cancellation. Its handle exposes `pid`, ordered output, `done`, `write`, `inspectForeground`, `signalForeground`, and awaited `terminate`; the exact public shapes are generated into the [`ctx.subprocess` service catalog](../cordis-catalog/services.md#ctxsubprocess--subprocessservice-abstract-seam).
## Service behavior
The abstract [`SubprocessService`](../../packages/subprocess/subprocess/src/index.ts) seam defines `spawn` only; [`LocalSubprocessService`](../../packages/subprocess/subprocess-local/src/index.ts) is the local implementation (detached trees, per-disposition wiring, credential scrub, terminate-and-join disposal). See [`dsh-subprocess`](../../packages/subprocess/subprocess/README.md) for the seam contract and [`dsh-subprocess-local`](../../packages/subprocess/subprocess-local/README.md) for the mechanics.
The abstract [`SubprocessService`](../../packages/subprocess/subprocess/src/index.ts) seam defines execution-world coordinates, executable lookup, ordinary `spawn`, and `spawnTerminal`. [`LocalSubprocessService`](../../packages/subprocess/subprocess-local/src/index.ts) implements them with detached process trees, per-disposition wiring, credential scrubbing, `node-pty`, platform process inspection, and terminate-and-join disposal. See [`dsh-subprocess`](../../packages/subprocess/subprocess/README.md) for the interface contract and [`dsh-subprocess-local`](../../packages/subprocess/subprocess-local/README.md) for local mechanics.

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@@ -2,9 +2,13 @@
[English](subprocess.md) | 中文
子进程 seam 分为接口（[dsh-subprocess](../../packages/subprocess/subprocess)，`ctx.subprocess`）与实现（[dsh-subprocess-local](../../packages/subprocess/subprocess-local)）；它的消费方是其他能力 seam 与进程外后端：[bash 执行器家族](bash.md)使用收集模式（collect）的批量输出，LSP 主机使用管道化的协议流 + 收集的 stderr 尾部，ACP（Agent Client Protocol）subagent 后端则使用管道化的协议流 + inherit 的 stderr。该 seam 拥有受管的 `DSH_*` 环境命名空间、共享的凭据清除（`scrubbedParentEnv`）与 `CollectedOutput` 形状；[dsh-bash](../../packages/bash/bash) 重导出这套词汇，使 bash 消费方保持单一导入入口。
进程管理器 seam 分为接口（[dsh-subprocess](../../packages/subprocess/subprocess)，`ctx.subprocess`）与实现（[dsh-subprocess-local](../../packages/subprocess/subprocess-local)）；它的消费方是其他能力 seam 与进程外后端：[bash 执行器家族](bash.md)使用收集模式的批量输出，LSP 使用原始协议管道，PTY 后端使用终端原语，ACP（Agent Client Protocol）subagent 后端则使用管道化 ndjson 加 inherit 的 stderr。该 seam 拥有受管的 `DSH_*` 环境命名空间、共享的凭据清除（`scrubbedParentEnv`）与 `CollectedOutput` 形状；[dsh-bash](../../packages/bash/bash) 重导出这套词汇，使 bash 消费方保持单一导入入口。
源码：[`packages/subprocess/subprocess/src/types.ts`](../../packages/subprocess/subprocess/src/types.ts)
源码：[`packages/subprocess/subprocess/src/types.ts`](../../packages/subprocess/subprocess/src/types.ts) 与 [`packages/subprocess/subprocess/src/index.ts`](../../packages/subprocess/subprocess/src/index.ts)
## 可执行文件查找
一个提供方的 spawn 工作目录、可执行文件路径、普通进程与终端会话，和挂载的文件系统提供方处于同一路径与进程命名空间。`resolveExecutable(command, env?, signal?)` 验证绝对可执行文件路径，或通过提供方清理后的 `PATH` 加有意覆盖来解析裸名称。
## 受管环境命名空间与捕获的输出
@@ -234,6 +238,12 @@ interface SubprocessOutcome {
}
```
## 终端进程原语
`spawnTerminal(spec)` 是非管道进程原语。提供方分配控制终端，并负责 UTF-8 文本传输、前台进程组检查与信号发送，以及一项须等待的 TERM→KILL 操作；该操作会使提供方仍可观察到的每个会话成员完全停稳，提供方则会记录执行基底特有的可观察性限制。PTY 后端仍负责提示符检测、就绪推断、scrollback、沙箱策略和持久会话所有权；普通 `spawn()` 无法重建控制终端语义。
终端 spec 完全指定 argv、cwd、环境覆盖、尺寸、清理宽限期与可选的分配取消。其句柄公开 `pid`、有序输出、`done`、`write`、`inspectForeground`、`signalForeground` 和须等待的 `terminate`；确切的公共形状生成到 [`ctx.subprocess` 服务目录](../cordis-catalog/services.md#ctxsubprocess--subprocessservice-abstract-seam)中。
## 服务行为
抽象的 [`SubprocessService`](../../packages/subprocess/subprocess/src/index.ts) seam 只定义 `spawn`；[`LocalSubprocessService`](../../packages/subprocess/subprocess-local/src/index.ts) 是本地实现（detached 进程树、按处置方式接线的流、凭据清除、先终止再等待退出的 dispose（资源释放））。seam 契约见 [`dsh-subprocess`](../../packages/subprocess/subprocess/README.md)，具体机制见 [`dsh-subprocess-local`](../../packages/subprocess/subprocess-local/README.md)。
抽象的 [`SubprocessService`](../../packages/subprocess/subprocess/src/index.ts) seam 定义执行世界坐标、可执行文件查找、普通 `spawn` 与 `spawnTerminal`。[`LocalSubprocessService`](../../packages/subprocess/subprocess-local/src/index.ts) 以 detached 进程树、按处置方式接线、凭据清除、`node-pty`、平台进程检查，以及先终止再等待退出的资源释放实现这些能力。接口契约见 [`dsh-subprocess`](../../packages/subprocess/subprocess/README.md)，本地机制见 [`dsh-subprocess-local`](../../packages/subprocess/subprocess-local/README.md)。

10
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@@ -24,9 +24,9 @@ This matrix shows which packages dispatch each harness-owned event and which pac
| `commands/change` | `emit` | [`packages/ui/commands/src/index.ts:172`](../packages/ui/commands/src/index.ts) | [`commands`](../packages/ui/commands) (`events.dispatch`) | `apiproxy` |
| `credentials/updated` | `emit` | [`packages/credentials/credentials/src/index.ts:67`](../packages/credentials/credentials/src/index.ts) | [`credentials`](../packages/credentials/credentials) (`events.dispatch`) | `apiproxy`, [`credentials`](../packages/credentials/credentials) |
| `domain/changed` | `emit` | [`packages/storage/storage-domain/src/events.ts:46`](../packages/storage/storage-domain/src/events.ts) | [`storage-domain`](../packages/storage/storage-domain) (`emit`) | `apiproxy`, [`storage-domain`](../packages/storage/storage-domain), [`workspace`](../packages/workspace/workspace) |
| `fs/edit-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:62`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) |
| `fs/observed` | `emit` | [`packages/fs/fs/src/index.ts:71`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`emit`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`emit`) | [`fs-policy`](../packages/fs/fs-policy), [`skill-local`](../packages/skill/skill-local) |
| `fs/write-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:54`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) |
| `fs/edit-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:64`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) |
| `fs/observed` | `emit` | [`packages/fs/fs/src/index.ts:73`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`emit`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`emit`) | [`fs-policy`](../packages/fs/fs-policy), [`skill-local`](../packages/skill/skill-local) |
| `fs/write-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:56`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) |
| `goal/changed` | `emit` | [`packages/goal/goal/src/domain.ts:114`](../packages/goal/goal/src/domain.ts) | [`goal`](../packages/goal/goal) (`emit`) | [`goal-session`](../packages/goal/goal-session) |
| `llm/adapters-updated` | `emit` | [`packages/llm/llm/src/index.ts:73`](../packages/llm/llm/src/index.ts) | [`llm`](../packages/llm/llm) (`events.dispatch`) | `apiproxy`, [`llm`](../packages/llm/llm) |
| `llm/stream` | `waterfall` | [`packages/llm/llm/src/index.ts:62`](../packages/llm/llm/src/index.ts) | [`llm`](../packages/llm/llm) (`waterfall`) | [`agent-loop`](../packages/core/agent-loop), [`llm`](../packages/llm/llm), [`llm-replay`](../packages/support/llm-replay), [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy), [`session-title`](../packages/session-title/session-title) |
@@ -65,8 +65,8 @@ This matrix shows which packages dispatch each harness-owned event and which pac
| `connection/reset` | `runtime` (`emit`) | `ui-command`, `ui-models`, `ui-permission`, `ui-settings-general` |
| `credentials/changed` | `runtime` (`emit`) | `ui-models` |
| `internal/dispatch` | - | [`commands`](../packages/ui/commands), [`compact`](../packages/compact/compact), [`fs`](../packages/fs/fs), [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hook-protocol`](../packages/hooks/hook-protocol), [`llm-retry`](../packages/llm/llm-retry), [`permission`](../packages/ui/permission), [`plan-mode`](../packages/plan/plan-mode), [`pty-local`](../packages/pty/pty-local), `runtime`, [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`subagent`](../packages/subagent/subagent), [`time-context`](../packages/context/time-context), [`tool-todo`](../packages/todo/tool-todo), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval), [`workflow`](../packages/workflow/workflow) |
| `internal/plugin` | - | `hmr`, `loader`, `modules`, `webserver` |
| `internal/service` | - | [`agent-presets`](../packages/preset/agent-presets), `gateway` |
| `internal/plugin` | - | `hmr`, `loader`, [`lsp-local`](../packages/lsp/lsp-local), `modules`, `webserver` |
| `internal/service` | - | `gateway` |
| `internal/status` | - | [`agent`](../packages/core/agent) |
| `locale/change` | `locale` (`emit`) | `locale` |
| `models/changed` | `runtime` (`emit`) | `ui-models` |

31
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@@ -204,6 +204,11 @@ flowchart TD
pkg_credentials["credentials"]
pkg_credentials_local["credentials-local"]
end
subgraph group_e2b["packages/e2b"]
pkg_e2b["e2b"]
pkg_fs_e2b["fs-e2b"]
pkg_subprocess_e2b["subprocess-e2b"]
end
subgraph group_examples["packages/examples"]
pkg_acp_demo["acp-demo"]
pkg_agent_spine_demo["agent-spine-demo"]
@@ -312,6 +317,7 @@ flowchart TD
pkg_client_web --> pkg_invariants
pkg_client_web_react --> pkg_invariants
pkg_code_runtime --> pkg_invariants
pkg_e2b --> pkg_invariants
pkg_jsonrpc_demo --> pkg_invariants
pkg_host_apiproxy --> pkg_invariants
pkg_host_directory_picker --> pkg_invariants
@@ -334,6 +340,10 @@ flowchart TD
pkg_client_runtime --> pkg_typert_registry
pkg_credentials --> pkg_brand
pkg_credentials --> pkg_invariants
pkg_subprocess_e2b --> pkg_e2b
pkg_subprocess_e2b --> pkg_invariants
pkg_subprocess_e2b --> pkg_subprocess
pkg_subprocess_e2b --> pkg_timeout
pkg_frontend_static --> pkg_host_webserver
pkg_frontend_static --> pkg_invariants
pkg_agent_presets --> pkg_invariants
@@ -497,12 +507,6 @@ flowchart TD
pkg_code_runtime_worker --> pkg_invariants
pkg_code_runtime_worker --> pkg_session
pkg_code_runtime_worker --> pkg_timeout
pkg_lsp_local --> pkg_brand
pkg_lsp_local --> pkg_invariants
pkg_lsp_local --> pkg_llm
pkg_lsp_local --> pkg_lsp
pkg_lsp_local --> pkg_subprocess
pkg_lsp_local --> pkg_timeout
pkg_sandbox_local --> pkg_invariants
pkg_sandbox_local --> pkg_llm
pkg_sandbox_local --> pkg_sandbox
@@ -603,6 +607,9 @@ flowchart TD
pkg_tmux_context --> pkg_bash
pkg_tmux_context --> pkg_invariants
pkg_tmux_context --> pkg_session
pkg_fs_e2b --> pkg_e2b
pkg_fs_e2b --> pkg_fs
pkg_fs_e2b --> pkg_invariants
pkg_host_directory_picker_browse --> pkg_client_locale
pkg_host_directory_picker_browse --> pkg_client_runtime
pkg_host_directory_picker_browse --> pkg_client_ui_primitives
@@ -613,6 +620,13 @@ flowchart TD
pkg_host_directory_picker_native --> pkg_client_ui_slots
pkg_host_directory_picker_native --> pkg_client_ui_workspace
pkg_host_directory_picker_native --> pkg_invariants
pkg_lsp_local --> pkg_brand
pkg_lsp_local --> pkg_fs
pkg_lsp_local --> pkg_invariants
pkg_lsp_local --> pkg_llm
pkg_lsp_local --> pkg_lsp
pkg_lsp_local --> pkg_subprocess
pkg_lsp_local --> pkg_timeout
pkg_pty --> pkg_agent
pkg_pty --> pkg_brand
pkg_pty --> pkg_invariants
@@ -1186,6 +1200,7 @@ flowchart TD
| [`client-web`](../packages/client/web) | `client` | [`invariants`](../packages/support/invariants) |
| [`client-web-react`](../packages/client/web-react) | `client` | [`invariants`](../packages/support/invariants) |
| [`code-runtime`](../packages/code-runtime/code-runtime) | `code-runtime` | [`invariants`](../packages/support/invariants) |
| [`e2b`](../packages/e2b/e2b) | `e2b` | [`invariants`](../packages/support/invariants) |
| [`jsonrpc-demo`](../packages/examples/jsonrpc-demo) | `examples` | [`invariants`](../packages/support/invariants) |
| [`host-apiproxy`](../packages/host/apiproxy) | `host` | [`invariants`](../packages/support/invariants) |
| [`host-directory-picker`](../packages/host/directory-picker) | `host` | [`invariants`](../packages/support/invariants) |
@@ -1200,6 +1215,7 @@ flowchart TD
| [`client-hmr`](../packages/client/hmr) | `client` | [`client-modules`](../packages/client/modules), [`host-webserver`](../packages/host/webserver), [`invariants`](../packages/support/invariants) |
| [`client-runtime`](../packages/client/runtime) | `client` | [`invariants`](../packages/support/invariants), [`type-meta`](../packages/typert/type-meta), [`typert-registry`](../packages/typert/registry) |
| [`credentials`](../packages/credentials/credentials) | `credentials` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants) |
| [`subprocess-e2b`](../packages/e2b/subprocess-e2b) | `e2b` | [`e2b`](../packages/e2b/e2b), [`invariants`](../packages/support/invariants), [`subprocess`](../packages/subprocess/subprocess), [`timeout`](../packages/util/timeout) |
| [`frontend-static`](../packages/host/frontend-static) | `host` | [`host-webserver`](../packages/host/webserver), [`invariants`](../packages/support/invariants) |
| [`agent-presets`](../packages/preset/agent-presets) | `preset` | [`invariants`](../packages/support/invariants), [`paths`](../packages/util/paths), [`scope`](../packages/core/scope) |
| [`helper`](../packages/sdk/helper) | `sdk` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`subprocess`](../packages/subprocess/subprocess) |
@@ -1245,7 +1261,6 @@ flowchart TD
| [`client-ui-theme`](../packages/client/ui-theme) | `client` | [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants) |
| [`client-ui-workspace`](../packages/client/ui-workspace) | `client` | [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants) |
| [`code-runtime-worker`](../packages/code-runtime/code-runtime-worker) | `code-runtime` | [`code-runtime`](../packages/code-runtime/code-runtime), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`timeout`](../packages/util/timeout) |
| [`lsp-local`](../packages/lsp/lsp-local) | `lsp` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`lsp`](../packages/lsp/lsp), [`subprocess`](../packages/subprocess/subprocess), [`timeout`](../packages/util/timeout) |
| [`sandbox-local`](../packages/sandbox/sandbox-local) | `sandbox` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`sandbox`](../packages/sandbox/sandbox) |
| [`session-projection`](../packages/session-projection/session-projection) | `session-projection` | [`invariants`](../packages/support/invariants), [`session`](../packages/core/session) |
| [`llm-retry`](../packages/llm/llm-retry) | `llm` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`timeout`](../packages/util/timeout) |
@@ -1271,8 +1286,10 @@ flowchart TD
| [`client-ui-layout`](../packages/client/ui-layout) | `client` | [`client-runtime`](../packages/client/runtime), [`client-ui-slots`](../packages/client/ui-slots), [`client-ui-theme`](../packages/client/ui-theme), [`invariants`](../packages/support/invariants) |
| [`time-context`](../packages/context/time-context) | `context` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session) |
| [`tmux-context`](../packages/context/tmux-context) | `context` | [`agent`](../packages/core/agent), [`bash`](../packages/bash/bash), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session) |
| [`fs-e2b`](../packages/e2b/fs-e2b) | `e2b` | [`e2b`](../packages/e2b/e2b), [`fs`](../packages/fs/fs), [`invariants`](../packages/support/invariants) |
| [`host-directory-picker-browse`](../packages/host/directory-picker-browse) | `host` | [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slots`](../packages/client/ui-slots), [`client-ui-workspace`](../packages/client/ui-workspace), [`invariants`](../packages/support/invariants) |
| [`host-directory-picker-native`](../packages/host/directory-picker-native) | `host` | [`client-runtime`](../packages/client/runtime), [`client-ui-slots`](../packages/client/ui-slots), [`client-ui-workspace`](../packages/client/ui-workspace), [`invariants`](../packages/support/invariants) |
| [`lsp-local`](../packages/lsp/lsp-local) | `lsp` | [`brand`](../packages/util/brand), [`fs`](../packages/fs/fs), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`lsp`](../packages/lsp/lsp), [`subprocess`](../packages/subprocess/subprocess), [`timeout`](../packages/util/timeout) |
| [`pty`](../packages/pty/pty) | `pty` | [`agent`](../packages/core/agent), [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants) |
| [`sandbox-policy`](../packages/sandbox/sandbox-policy) | `sandbox` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`sandbox`](../packages/sandbox/sandbox), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt) |
| [`scripts`](../packages/sdk/scripts) | `sdk` | [`app-boot`](../packages/ui/app-boot), [`invariants`](../packages/support/invariants) |