docs: rename core-data-structures/ to subsystems/

The folder is becoming the home of one-doc-per-subsystem pages (intro + data structures + cordis services/events), so the name must describe the whole contract, not just the type-vocabulary third of it. Mechanical rename rebuilt on current master: every inbound Markdown link, generator constant, website route, type-equiv manifest path, and spec expectation moves together; the zh sides of the notes whose prose names the folder are aligned (子系统) in the same change; touched bilingual pairs re-recorded; translation-prompt snapshot re-recorded (its example embeds development.md). Historical Agent Note slugs keep their dated filenames.
2026-07-28 18:06:07 +08:00
parent 36cf4f32f4
commit ba3125234a
186 changed files with 564 additions and 564 deletions
--- 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: 88f519a21a0889d6b7649502c51077940c23709f
-README.zh.md: 294044692133da8baa57583146352e84c1ff9946
+README.md: 690f4e61740faf2648ecbc7f5995ec0fdaa64aee
+README.zh.md: c343e17bfd97eaf17316c034c263b0c71bb8327a
--- a/packages/bash/bash/README.md
+++ b/packages/bash/bash/README.md
@@ -31,7 +31,7 @@ Implementations subclass `BashExecutor` and implement the abstract methods. Disp

 `BashExecRequest` (command, workdir?, timeoutMs?, stdoutMaxBytes?, signal?, stdin?, env?, dshEnv?, sandboxPolicy?) resolves to `BashExecSpec` (command, workdir, timeoutMs, stdoutMaxBytes, signal?, stdin?, env?, dshEnv?, sandboxPolicy) before execution. `stdoutMaxBytes` is a trusted foreground-run capture budget for consumers that must parse complete bounded stdout; the model-facing bash tool does not expose it. `sandboxPolicy` is optional on the request and required-but-nullable on the resolved spec: it carries the complete per-call mode and workspace root. The sandbox tool path resolves it from the calling session through `ctx.sandboxPolicy`; a direct sandbox-executor caller falls back to deployment policy, while a non-sandboxing executor carries the field and confines nothing.

-The per-session sandbox-mode override vocabulary (the `'sandbox/mode'` event, the `effectiveSandboxMode(events)` fold, and the `setSandboxMode(session, mode)` write path) is NOT here — it is policy state shared by every enforcing family, owned by [`@deepseek-ai/dsh-sandbox-policy`](../../sandbox/sandbox-policy/). `run()` returns `BashRunResult`; `start()` returns `BashProcess`, whose incremental read and kill methods are adapted by `dsh-tool-bash` into a generic task registration. A sandboxing executor stamps `BashSandboxInfo` on foreground results and settled process handles. See `src/types.ts` and [core-data-structures/bash.md](../../../docs/core-data-structures/bash.md).
+The per-session sandbox-mode override vocabulary (the `'sandbox/mode'` event, the `effectiveSandboxMode(events)` fold, and the `setSandboxMode(session, mode)` write path) is NOT here — it is policy state shared by every enforcing family, owned by [`@deepseek-ai/dsh-sandbox-policy`](../../sandbox/sandbox-policy/). `run()` returns `BashRunResult`; `start()` returns `BashProcess`, whose incremental read and kill methods are adapted by `dsh-tool-bash` into a generic task registration. A sandboxing executor stamps `BashSandboxInfo` on foreground results and settled process handles. See `src/types.ts` and [subsystems/bash.md](../../../docs/subsystems/bash.md).

 `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).

--- a/packages/bash/bash/README.zh.md
+++ b/packages/bash/bash/README.zh.md
@@ -31,7 +31,7 @@

 `BashExecRequest`（command、workdir?、timeoutMs?、stdoutMaxBytes?、signal?、stdin?、env?、dshEnv?、sandboxPolicy?）在执行前解析为 `BashExecSpec`（command、workdir、timeoutMs、stdoutMaxBytes、signal?、stdin?、env?、dshEnv?、sandboxPolicy）。`stdoutMaxBytes` 是受信任前台运行的捕获预算，用于必须解析完整有界 stdout 的消费方；面向模型的 bash 工具不公开该字段。`sandboxPolicy` 在请求上可选，在已解析 spec 上必填但可为 null：它携带完整的每次调用模式与工作区根目录。沙箱工具路径通过 `ctx.sandboxPolicy` 从调用会话解析它；沙箱执行器的直接调用方回退到部署策略，非沙箱执行器则携带该字段但不作限制。

-每会话沙箱模式覆盖词汇（`'sandbox/mode'` 事件、`effectiveSandboxMode(events)` fold 以及 `setSandboxMode(session, mode)` 写入路径）不位于此处。它是所有强制执行家族共享的策略状态，属于 [`@deepseek-ai/dsh-sandbox-policy`](../../sandbox/sandbox-policy/)。`run()` 返回 `BashRunResult`；`start()` 返回 `BashProcess`，其增量读取与终止方法由 `dsh-tool-bash` 适配为通用任务注册。沙箱执行器会在前台结果与已结算进程句柄上标记 `BashSandboxInfo`。详见 `src/types.ts` 与 [core-data-structures/bash.md](../../../docs/core-data-structures/bash.md)。
+每会话沙箱模式覆盖词汇（`'sandbox/mode'` 事件、`effectiveSandboxMode(events)` fold 以及 `setSandboxMode(session, mode)` 写入路径）不位于此处。它是所有强制执行家族共享的策略状态，属于 [`@deepseek-ai/dsh-sandbox-policy`](../../sandbox/sandbox-policy/)。`run()` 返回 `BashRunResult`；`start()` 返回 `BashProcess`，其增量读取与终止方法由 `dsh-tool-bash` 适配为通用任务注册。沙箱执行器会在前台结果与已结算进程句柄上标记 `BashSandboxInfo`。详见 `src/types.ts` 与 [subsystems/bash.md](../../../docs/subsystems/bash.md)。

 `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)。

--- a/packages/compact/compact/README.i18n.yaml
+++ b/packages/compact/compact/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/compact/compact/README.md
-README.md: 5703540435b976cfc03987edca28e2b5cd24ae0d
-README.zh.md: 434b9bfa3d0d7f21fc262929ac72ff5ab15d5057
+README.md: 2bf39cac91798b1e0fdb679d2a9b674caceffe22
+README.zh.md: 330b5b0cb9d5c2bf3953354112f3488447e71f87
--- a/packages/compact/compact/README.md
+++ b/packages/compact/compact/README.md
@@ -24,7 +24,7 @@ All three operations are **abstract** — the backend owns trigger policy, reten
 | `compactNow(agent, signal)` | Explicitly compact one useful balanced older span even below automatic pressure. It synchronously reserves idle turn admission before yielding, writes nothing when no useful span exists, records a standalone `compact/* { turn: null }` attempt before summarization, and awaits its durability checkpoint before release. Expected operational failures use `ManualCompactionError`; cancellation rethrows the exact abort reason. |
 | `compactRegion(start, end, agent, signal?)` | Forcibly summarize surface nodes `[start, end]` (inclusive seqs) from `agent.session` into a single replacement node whose source is `COMPACT_CHECKPOINT_SOURCE`. **Throws** if a compaction is already in progress, if `start`/`end` aren't surface nodes, or if `start` is positioned after `end` on the surface. The range is a SURFACE-POSITION span, not a numeric seq interval — after a prior replace lands a fresh high-seq summary node at the shadowed range's position, surface order no longer tracks seq order. |

-`CompactionResult` keeps the raw summary and bookkeeping-event seqs available to callers alongside the shadowed range and token accounting; its drift-checked shape lives in the [compaction data-structure reference](../../../docs/core-data-structures/compaction.md#compactionresult).
+`CompactionResult` keeps the raw summary and bookkeeping-event seqs available to callers alongside the shadowed range and token accounting; its drift-checked shape lives in the [compaction data-structure reference](../../../docs/subsystems/compaction.md#compactionresult).

 `compactIfNeeded` and `compactNow` take a required `signal`; `compactRegion`'s is optional. A backend that summarizes via `ctx.llm.stream()` **must** forward it into the call's `GenerateOptions.signal`, so an abort or fiber dispose tears down the in-flight summarization. Automatic and explicit-region brackets recover their numeric owner from the currently open turn. Manual brackets require no open turn and stamp `turn: null`.

--- a/packages/compact/compact/README.zh.md
+++ b/packages/compact/compact/README.zh.md
@@ -24,7 +24,7 @@
 | `compactNow(agent, signal)` | 即使未达到自动压力，也显式压缩一段有效、平衡的较早范围。该操作会在让出控制权前同步预留空闲轮次接纳；没有有效范围时不写入任何内容；在摘要前记录独立的 `compact/* { turn: null }` 尝试；释放预留前等待其持久性检查点。预期操作失败使用 `ManualCompactionError`；取消会原样重新抛出 abort 原因。 |
 | `compactRegion(start, end, agent, signal?)` | 强制将表层节点 `[start, end]`（包含两端 seq）从 `agent.session` 摘要为单个替换节点，其源为 `COMPACT_CHECKPOINT_SOURCE`。如果压缩已在进行、`start`／`end` 不是表层节点，或 `start` 在表层上位于 `end` 之后，则**抛出异常**。该范围是表层位置范围，不是数值 seq 区间：在之前的 replace 将新生成的高 seq 摘要节点放到已遮蔽范围的位置之后，表层顺序不再跟随 seq 顺序。 |

-`CompactionResult` 向调用方保留原始摘要与记录操作过程的事件 seq，同时保留已遮蔽范围与 token 计量；其结构由漂移检查保障，定义见 [压缩数据结构参考](../../../docs/core-data-structures/compaction.md#compactionresult)。
+`CompactionResult` 向调用方保留原始摘要与记录操作过程的事件 seq，同时保留已遮蔽范围与 token 计量；其结构由漂移检查保障，定义见 [压缩数据结构参考](../../../docs/subsystems/compaction.md#compactionresult)。

 `compactIfNeeded` 和 `compactNow` 必须传入 `signal`；`compactRegion` 的该参数可选。通过 `ctx.llm.stream()` 摘要的后端**必须** 将它转发到调用的 `GenerateOptions.signal`，因此 abort 或 fiber dispose（资源释放）会停止进行中的摘要。自动和显式范围标记对会从当前打开的轮次恢复其数字形式归属。手动标记对不要求存在打开的轮次，并标记 `turn: null`。

--- a/packages/core/session/README.i18n.yaml
+++ b/packages/core/session/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/core/session/README.md
-README.md: e2c014a1448125b23475d6cdf52c02f10fc54794
-README.zh.md: a4aeead796961bd66a6c7ca1f9a66dffb60eba5d
+README.md: 07ee53006b390e5ad3979502b2f1aa24f5a6ce7a
+README.zh.md: d4a90de10b92a489f8f575b926d758b45d8f5051
--- a/packages/core/session/README.md
+++ b/packages/core/session/README.md
@@ -56,7 +56,7 @@ The shared [storage codec](src/chunk-rows.ts) losslessly converts event sequence

 ### Surface types

-This package owns ordered surface projection, replacement validation, replay, and the type guards that distinguish append-origin from replacement events. The [surface type catalog](../../../docs/core-data-structures/session.md#surface-types) owns the exact shapes and field semantics. A human transcript must project append-origin events rather than `session.surface`, because landed replacements shadow history the reader already saw; model-facing consumers continue to read `session.surface`.
+This package owns ordered surface projection, replacement validation, replay, and the type guards that distinguish append-origin from replacement events. The [surface type catalog](../../../docs/subsystems/session.md#surface-types) owns the exact shapes and field semantics. A human transcript must project append-origin events rather than `session.surface`, because landed replacements shadow history the reader already saw; model-facing consumers continue to read `session.surface`.

 ### Request-header reconstruction (`request-header.ts`)

--- a/packages/core/session/README.zh.md
+++ b/packages/core/session/README.zh.md
@@ -56,7 +56,7 @@

 ### Surface 类型

-此包拥有有序 surface 投影、替换校验、回放，以及区分追加来源事件与替换事件的类型守卫。[surface 类型目录](../../../docs/core-data-structures/session.md#surface-types)拥有精确形状与字段语义。面向人的 transcript（文本记录）必须投影追加来源事件，而不是 `session.surface`，因为已落地的替换会遮蔽读者已经看到的历史；面向模型的消费方继续读取 `session.surface`。
+此包拥有有序 surface 投影、替换校验、回放，以及区分追加来源事件与替换事件的类型守卫。[surface 类型目录](../../../docs/subsystems/session.md#surface-types)拥有精确形状与字段语义。面向人的 transcript（文本记录）必须投影追加来源事件，而不是 `session.surface`，因为已落地的替换会遮蔽读者已经看到的历史；面向模型的消费方继续读取 `session.surface`。

 ### 请求头重建（`request-header.ts`）

--- a/packages/core/tools/src/index.ts
+++ b/packages/core/tools/src/index.ts
@@ -39,7 +39,7 @@ import { renderToolsSdkPy } from './py-types.ts'
 * the flavor table is checked against too, so any of the three left out is a
 * typecheck failure. What no check reaches is the prose that names the values
 * instead of deriving them: the seam's `dsh-code-runtime` README pair, its
- * `CodeRuntime.language` JSDoc, and `docs/core-data-structures/code-runtime.md`
+ * `CodeRuntime.language` JSDoc, and `docs/subsystems/code-runtime.md`
 * with its zh pair, plus this package's own README pair and the
 * {@link Config.mode} JSDoc.
 */
--- a/packages/goal/goal/README.i18n.yaml
+++ b/packages/goal/goal/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/goal/goal/README.md
-README.md: fc2a672c11c68ad72437251b087a274e1c4388d3
-README.zh.md: eaaae5b333151b1d936effc593b21cac515471e2
+README.md: fc2fd8791096bcc9077ef7972da86b0e07c6f18e
+README.zh.md: 311ec1d03436cc45bbea28df96e66579852058b0
--- a/packages/goal/goal/README.md
+++ b/packages/goal/goal/README.md
@@ -2,7 +2,7 @@

 English | [中文](README.zh.md)

-Event-sourced same-session goal state. The service retains one current completion objective in an agent's existing session while keeping permission to continue as process-local activation. The [goal-domain Agent Note](../../../.agents/notes/implemented/feature/2026-07-19-persisted-same-session-goal-domain.md) owns the design rationale; the [goal type catalog](../../../docs/core-data-structures/goal.md) records the literal data shapes.
+Event-sourced same-session goal state. The service retains one current completion objective in an agent's existing session while keeping permission to continue as process-local activation. The [goal-domain Agent Note](../../../.agents/notes/implemented/feature/2026-07-19-persisted-same-session-goal-domain.md) owns the design rationale; the [goal type catalog](../../../docs/subsystems/goal.md) records the literal data shapes.

 ## Config

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

 [English](README.md) | 中文

-事件溯源的同会话目标状态。该服务在 agent（智能体）的现有会话中保留一个当前完成目标，同时将继续执行的权限作为进程本地续行启用状态。[goal 领域 Agent Note](../../../.agents/notes/implemented/feature/2026-07-19-persisted-same-session-goal-domain.md) 负责设计理由；[goal 类型目录](../../../docs/core-data-structures/goal.md)记录具体的数据形状。
+事件溯源的同会话目标状态。该服务在 agent（智能体）的现有会话中保留一个当前完成目标，同时将继续执行的权限作为进程本地续行启用状态。[goal 领域 Agent Note](../../../.agents/notes/implemented/feature/2026-07-19-persisted-same-session-goal-domain.md) 负责设计理由；[goal 类型目录](../../../docs/subsystems/goal.md)记录具体的数据形状。

 ## 配置

--- a/packages/sandbox/sandbox/README.i18n.yaml
+++ b/packages/sandbox/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/sandbox/sandbox/README.md
-README.md: 1b522b2c72d00bfed89650aa7f22b65a72d26085
-README.zh.md: adccd4421a74ef073ad3ffc3a23bccb0354d99aa
+README.md: 8c1c747f6c7178f9c8c1a9827675ffa98f29aa6d
+README.zh.md: e43d1918a99fa96688632551a8f861c2c91f9c2a
--- a/packages/sandbox/sandbox/README.md
+++ b/packages/sandbox/sandbox/README.md
@@ -4,7 +4,7 @@ English | [中文](README.zh.md)

 Abstract process-sandbox seam. Owns the `ctx.sandbox` service contract ([`SandboxProvider`](src/index.ts)) and the confinement vocabulary the harness shares: `SandboxMode` (`read-only` / `workspace-write` / `danger-full-access`, file effects only), `SandboxEnforcement` (`full` / `partial`, per kernel ABI), `SandboxExecutionPolicy` (the complete per-call mode + workspace root), `SandboxPolicy` (its confined subset), and the fail-closed `SANDBOX_UNAVAILABLE` error. Interface package of the [capability-seam split](../../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md): depends only on cordis (+ the harness error base), never on a backend.

-The contract in one line: `ctx.sandbox.confine(argv, policy)` returns the argv to spawn INSTEAD of your own — wrapped so the process (and everything it spawns) runs confined — plus the selected backend's enforcement completeness, denial dialect (`denialSignatures`), and structured runner-failure evidence (`runnerFailureRules`); when no backend is usable it throws rather than passing the argv through unconfined. The [core type catalog](../../../docs/core-data-structures/sandbox.md#wrapped-argv-and-classification-dialects) owns the exact classifier shape.
+The contract in one line: `ctx.sandbox.confine(argv, policy)` returns the argv to spawn INSTEAD of your own — wrapped so the process (and everything it spawns) runs confined — plus the selected backend's enforcement completeness, denial dialect (`denialSignatures`), and structured runner-failure evidence (`runnerFailureRules`); when no backend is usable it throws rather than passing the argv through unconfined. The [core type catalog](../../../docs/subsystems/sandbox.md#wrapped-argv-and-classification-dialects) owns the exact classifier shape.

 Policy rides the call, not the provider: two consumers may confine under different policies at the same instant (bash under `read-only` while a confined child agent keeps its state directory writable), and an approved escalated retry is just a new call with a wider policy.

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

 抽象进程沙箱 seam。负责定义 `ctx.sandbox` 服务契约（[`SandboxProvider`](src/index.ts)）与 harness 共享的限制词汇：`SandboxMode`（`read-only`／`workspace-write`／`danger-full-access`，仅限文件操作）、`SandboxEnforcement`（`full`／`partial`，针对每种内核 ABI）、`SandboxExecutionPolicy`（每次调用的完整模式及工作区根目录）、`SandboxPolicy`（其中受限制的子集），以及故障时拒绝放行的 `SANDBOX_UNAVAILABLE` 错误。它是[能力 seam 拆分](../../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)的接口包：只依赖 cordis（及 harness 错误基类），绝不依赖后端。

-用一句话概括契约：`ctx.sandbox.confine(argv, policy)` 返回用于 spawn、应当取代调用方原始 argv 的 argv。返回值经过包装，使进程及其派生的所有进程都在限制下运行；还会附带所选后端达到的强制执行完整度、拒绝方言（`denialSignatures`）和结构化 runner 失败证据（`runnerFailureRules`）。没有可用后端时，它会抛出异常，绝不会原样传递 argv 使其不受限制地运行。[核心类型目录](../../../docs/core-data-structures/sandbox.md#wrapped-argv-and-classification-dialects)负责定义分类器的精确结构。
+用一句话概括契约：`ctx.sandbox.confine(argv, policy)` 返回用于 spawn、应当取代调用方原始 argv 的 argv。返回值经过包装，使进程及其派生的所有进程都在限制下运行；还会附带所选后端达到的强制执行完整度、拒绝方言（`denialSignatures`）和结构化 runner 失败证据（`runnerFailureRules`）。没有可用后端时，它会抛出异常，绝不会原样传递 argv 使其不受限制地运行。[核心类型目录](../../../docs/subsystems/sandbox.md#wrapped-argv-and-classification-dialects)负责定义分类器的精确结构。

 策略随调用传递，而不属于提供方：两个消费方可以同时按不同策略施加限制（bash 使用 `read-only`，而受限制的子 agent（智能体）保持其状态目录可写）；获批的升权重试只是使用更宽策略发起的新调用。

--- a/packages/session/session-title/README.i18n.yaml
+++ b/packages/session/session-title/README.i18n.yaml
@@ -1,6 +1,6 @@
 # Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
-#   pnpm run verify-translation-pairing --write packages/session-title/session-title/README.md
-README.md: 9a5ec27c36f3411add37ebe231262eb5d205bc9e
-README.zh.md: 3960be40e74507279ed2f21927ee8ad4224fe138
+#   pnpm run verify-translation-pairing --write packages/session/session-title/README.md
+README.md: 13a2a1c298c3abb8c8987b9373edc46a071ce9db
+README.zh.md: 9e271c044033ce17b5c8c744fe7a9cf433c7f473
--- a/packages/session/session-title/README.md
+++ b/packages/session/session-title/README.md
@@ -31,7 +31,7 @@ All limits are required; the library supplies no defaults.

 A provider supplies a branded stable id, automatic mode (`first-message` or `all-user-messages`), and `generate(request)`. The request carries the live session, all eligible messages through one fixed revision, the current logged main-request route when available, and cancellation. The result identifies a non-empty title, unique ordered source-message seqs from that request, and optional model provenance. The service normalizes and validates the result before it becomes durable.

-See the [session-title data structures](../../../docs/core-data-structures/session-title.md) and [implemented decision](../../../.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md).
+See the [session-title data structures](../../../docs/subsystems/session-title.md) and [implemented decision](../../../.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md).

 ## Model Experience

--- a/packages/session/session-title/README.zh.md
+++ b/packages/session/session-title/README.zh.md
@@ -31,7 +31,7 @@ Fork 出的会话会原样继承种子中的标题事件。首消息节奏不会

 提供方会提供带品牌类型的稳定 id、自动模式（`first-message` 或 `all-user-messages`）和 `generate(request)`。请求携带活跃会话、截至一次固定修订的所有符合条件消息、可用时当前已记录的主请求路由，以及取消信号。结果包含非空标题、该请求中唯一且有序的来源消息 seq，以及可选的模型来源信息。服务会在结果持久保存前进行规范化和验证。

-参见[会话标题数据结构](../../../docs/core-data-structures/session-title.md)与[已实现决策](../../../.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md)。
+参见[会话标题数据结构](../../../docs/subsystems/session-title.md)与[已实现决策](../../../.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md)。

 ## 模型体验

--- a/packages/subprocess/subprocess/README.i18n.yaml
+++ b/packages/subprocess/subprocess/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/subprocess/subprocess/README.md
-README.md: ec4a4e3328a5a600441d2e7983b3844f4ccc5e91
-README.zh.md: 3da79995fad9a2c8f2a6020ae18152a0e4459c71
+README.md: 6e4b9a9c50bc54a4752930ec14269d2c15233a76
+README.zh.md: d756cd9b7117d7ce9a2e79c6469d9fc188c9600b
--- a/packages/subprocess/subprocess/README.md
+++ b/packages/subprocess/subprocess/README.md
@@ -15,7 +15,7 @@ The subprocess seam (`ctx.subprocess`) is the process half of one execution worl
 - `scrubbedParentEnv()` / `SENSITIVE_ENV_PATTERN` are the one shared scrub definition: ambient credential-shaped and `DSH_*` names are dropped, and explicit `env` merges after the scrub. The local ordinary and terminal spawns both apply it; SDK-managed transports that own their spawn may import it directly.
 - Disposal of the service terminates all still-running managed processes and awaits their exit.

-See the [subprocess data-structure catalog](../../../docs/core-data-structures/subprocess.md) and the [seam Agent Note](../../../.agents/notes/implemented/architecture/2026-07-26-subprocess-seam.md).
+See the [subprocess data-structure catalog](../../../docs/subsystems/subprocess.md) and the [seam Agent Note](../../../.agents/notes/implemented/architecture/2026-07-26-subprocess-seam.md).

 ## Model Experience

--- a/packages/subprocess/subprocess/README.zh.md
+++ b/packages/subprocess/subprocess/README.zh.md
@@ -15,7 +15,7 @@
 - `scrubbedParentEnv()` / `SENSITIVE_ENV_PATTERN` 是唯一一份共享的环境清理定义：环境中形似凭据的名称与 `DSH_*` 名称都会被丢弃，显式 `env` 在清除之后合并。本地的普通 spawn 与终端 spawn 都应用该定义；拥有自身 spawn 的 SDK 管理传输可直接导入它。
 - 服务自身的 dispose（资源释放）会终止所有仍在运行的受管进程并等待其退出。

-参见[子进程数据结构目录](../../../docs/core-data-structures/subprocess.md)与[seam Agent Note（agent 决策记录）](../../../.agents/notes/implemented/architecture/2026-07-26-subprocess-seam.md)。
+参见[子进程数据结构目录](../../../docs/subsystems/subprocess.md)与[seam Agent Note（agent 决策记录）](../../../.agents/notes/implemented/architecture/2026-07-26-subprocess-seam.md)。

 ## 模型体验

--- a/packages/tasks/tasks/README.i18n.yaml
+++ b/packages/tasks/tasks/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/tasks/tasks/README.md
-README.md: 2f822bad139020f0ebae0165aa4e8893853f635d
-README.zh.md: fdc619fbb46267b2ae550c85cb14fcf8a916f638
+README.md: b5a7380e0cb7df5dd20baecea8656db2aad3460a
+README.zh.md: f2e4b10d30d81c840f5598141bbe246634bf2884
--- a/packages/tasks/tasks/README.md
+++ b/packages/tasks/tasks/README.md
@@ -20,7 +20,7 @@ Owned access compares the task's `SessionId` with the caller's. Ids such as `bas

 Implementations also owe the lifecycle semantics of the contract: registrations outlive producer and control-surface fibers, owner and service disposal cancel live work and await compliant producers, and settlement is first-wins — one terminal record, one round of contained listener notification, released waiters.

-See the [task type catalog](../../../docs/core-data-structures/tasks.md), the [runtime Agent Note](../../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md), and the [seam Agent Note](../../../.agents/notes/implemented/architecture/2026-07-26-task-registry-seam.md).
+See the [task type catalog](../../../docs/subsystems/tasks.md), the [runtime Agent Note](../../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md), and the [seam Agent Note](../../../.agents/notes/implemented/architecture/2026-07-26-task-registry-seam.md).

 ## Model Experience

--- a/packages/tasks/tasks/README.zh.md
+++ b/packages/tasks/tasks/README.zh.md
@@ -20,7 +20,7 @@

 实现还必须兑现契约的生命周期语义：注册的存续期长于生产方 fiber 与控制表层 fiber，owner 释放和服务释放会取消仍在运行的工作并等待守约的生产方，结算遵循首次结果优先（一条终止记录、一轮异常受到隔离的监听器通知，然后释放等待方）。

-参见[任务类型目录](../../../docs/core-data-structures/tasks.md)、[运行时 Agent Note](../../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md)和 [seam Agent Note](../../../.agents/notes/implemented/architecture/2026-07-26-task-registry-seam.md)。
+参见[任务类型目录](../../../docs/subsystems/tasks.md)、[运行时 Agent Note](../../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md)和 [seam Agent Note](../../../.agents/notes/implemented/architecture/2026-07-26-task-registry-seam.md)。

 ## 模型体验

--- a/packages/typert/generator/src/cordis-catalog.ts
+++ b/packages/typert/generator/src/cordis-catalog.ts
@@ -701,7 +701,7 @@ function typeLinks(signature: string, linkedTypePages: Readonly<Record<string, s
    if (new RegExp(`\\b${name}\\b`).test(signature)) seen.add(name)
  }
  if (seen.size === 0) return ''
-  const links = [...seen].sort().map(n => `[${n}](../core-data-structures/${linkedTypePages[n]})`)
+  const links = [...seen].sort().map(n => `[${n}](../subsystems/${linkedTypePages[n]})`)
  return `Types: ${links.join(' · ')}`
 }

@@ -756,7 +756,7 @@ export function renderEvents(events: EventEntry[], policy: CordisCatalogPolicy):
    ...BANNER,
    '# Cordis Events Catalog',
    '',
-    'Every cordis event a plugin can listen to: exact signature, dispatch mode, and original declaration JSDoc. This is one axis of the **wiring** reference a plugin author works against — the callable `ctx.<key>` surface is the sibling [services catalog](services.md), and [core-data-structures/](../core-data-structures/core.md) catalogs the *data structures* these signatures move around.',
+    'Every cordis event a plugin can listen to: exact signature, dispatch mode, and original declaration JSDoc. This is one axis of the **wiring** reference a plugin author works against — the callable `ctx.<key>` surface is the sibling [services catalog](services.md), and [subsystems/](../subsystems/core.md) catalogs the *data structures* these signatures move around.',
    '',
    GATE_NOTICE,
    '',
@@ -796,7 +796,7 @@ export function renderServices(services: ServiceEntry[], policy: CordisCatalogPo
    ...BANNER,
    '# Cordis Services Catalog',
    '',
-    'Every `ctx.<key>` service a plugin can call: the exact public interface with original method JSDoc, plus the class JSDoc. This is one axis of the **wiring** reference a plugin author works against — the events a plugin listens to are the sibling [events catalog](events.md), and [core-data-structures/](../core-data-structures/core.md) catalogs the *data structures* these signatures move around. An abstract seam (e.g. `ctx.bash`) is implemented by a separate package; the interface is what consumers code against.',
+    'Every `ctx.<key>` service a plugin can call: the exact public interface with original method JSDoc, plus the class JSDoc. This is one axis of the **wiring** reference a plugin author works against — the events a plugin listens to are the sibling [events catalog](events.md), and [subsystems/](../subsystems/core.md) catalogs the *data structures* these signatures move around. An abstract seam (e.g. `ctx.bash`) is implemented by a separate package; the interface is what consumers code against.',
    '',
    GATE_NOTICE,
    '',
--- a/packages/typert/generator/tests/cordis-catalog-contract.spec.ts
+++ b/packages/typert/generator/tests/cordis-catalog-contract.spec.ts
@@ -155,7 +155,7 @@ describe.skip('gen-cordis-catalog collectEvents', { timeout: 60_000 }, () => {
      '    /**\n     * Carry linked and foundation types.\n     * @param value - the linked value.\n     * @param preset - deployment metadata outside the core catalog.\n     * @param signal - cancellation.\n     * @mode parallel\n     */\n    \'fix/typed\'<T extends SessionEvent>(value: Readonly<T>, preset: PresetSpec, signal: AbortSignal): Promise<T>',
    ))
    expect(events).toHaveLength(1)
-    expect(renderEvents(events)).toContain('Types: [SessionEvent](../core-data-structures/core.md)')
+    expect(renderEvents(events)).toContain('Types: [SessionEvent](../subsystems/core.md)')
    expect(renderEvents(events)).not.toContain('[PresetSpec]')
  })