Merge master into fix/conversation-column-one-axis-scroll

This commit is contained in:
creatixchu
2026-08-06 19:49:11 +08:00
179 changed files with 1966 additions and 948 deletions

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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 .agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.md
2026-07-16-explicit-turn-cancellation.md: cce649976c9f4f596d5306b9fe8c3fd49a0e1adc
2026-07-16-explicit-turn-cancellation.zh.md: 6f8b83fdb42af03c97dc2e8a9345a01acc6019fc
2026-07-16-explicit-turn-cancellation.md: ca56c77a097e3008a50c2aec24040a4f4b6f0ba3
2026-07-16-explicit-turn-cancellation.zh.md: bf410e5c7284a9c9914edbd14445074e71dd6943

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@@ -20,7 +20,7 @@ AgentLoop privately owns one `TurnCancellation` per prospective turn. It install
The driver keeps only a cause-less pre-run marker for queued work cancelled before a turn is claimed. An effective `cancel()` emits the observe-only `agent/cancel-requested` notification with its resolved typed cause before clearing queued and steering work or aborting the holder; notification failures cannot veto the stop, and an idle call emits nothing. Work synchronously queued by a notification observer is included in that clear, while work queued by a later signal abort observer belongs to the next turn. If a `running` listener synchronously cancels old work and sends a replacement, the driver discards the aborted holder and creates a fresh one for the replacement. Repeated cancellation is first-wins for the active holder, while later calls may still clear newly queued pending work.
The explicit event signatures keep their positional form and place `signal` inside `PreStepContext` or immediately before a waterfall's final `next`. Pre-step entry, request configuration, request-error recovery, model generation, tool execution, approval, turn stopping, and subagent or workflow requests all receive the current signal. Hook bridges must also supply `RunHookOptions.signal`, so a turn cancellation reaches the bash executor's process-group kill and join boundary. `SystemPrompt.assemble()` carries `signal?: AbortSignal` in `AssembleContext` because that object is an explicit request value that can also represent signal-less assembly outside a turn. Listeners may cooperate with the signal but must not retain it to control another turn.
The explicit event signatures pass a single payload object: agent-scoped events carry `agent` and `signal` in the payload with `next` last, and the remaining seams keep `signal` immediately before a waterfall's final `next`. `PreStepContext` and `RequestFailureContext` are retired, with their fields folded into the `agent/pre-step` and `agent/request-error` payloads ([payload-object events](2026-08-06-agent-event-payload-objects.md)). Pre-step entry, request configuration, request-error recovery, model generation, tool execution, approval, turn stopping, and subagent or workflow requests all receive the current signal. Hook bridges must also supply `RunHookOptions.signal`, so a turn cancellation reaches the bash executor's process-group kill and join boundary. `SystemPrompt.assemble()` carries `signal?: AbortSignal` in `AssembleContext` because that object is an explicit request value that can also represent signal-less assembly outside a turn. Listeners may cooperate with the signal but must not retain it to control another turn.
`ctx.agents` continues to carry only the initiating Agent. Ambient Agent presence does not imply liveness, a current turn, or cancellation authority. The cause reader is private to the loop and states the machine-private slot invariant (only `cancel()` aborts a turn controller, always with a canonical frozen cause) instead of re-validating the reason structurally; no public helper reads a cause off an arbitrary signal. Concurrent Agents isolate both their initiator identities and their turn signals; a child driver shadows the parent initiator while its parent request signal still travels through the subagent seam.
@@ -44,7 +44,7 @@ Initiator-scope tests assert that every hook still observes the exact Agent and
**Define speculative `superseded`, `timeout`, and `shutdown` variants now.** No current Agent cancellation producer implements those semantics. `shutdown` is already lifecycle disposal, and timeout or supersession should enter the union only with an owning policy and unique terminal meaning.
**Expose public turn or step context wrappers.** Existing positional seams already identify Agent, turn, and step. A wrapper would widen every API, duplicate ownership, and tempt callers to treat a captured object as durable authority.
**Expose public turn or step context wrappers.** Existing seams already identify Agent, turn, and step. A wrapper would widen every API, duplicate ownership, and tempt callers to treat a captured object as durable authority.
**Abandon uncooperative work after a grace period.** Returning idle while same-process work still runs breaks teardown and resource-ownership guarantees. Hard termination requires a worker or process isolation boundary and is outside this control seam.

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@@ -20,7 +20,7 @@ AgentLoop 为每个待启动轮次私有地持有一个 `TurnCancellation`。它
对于轮次被认领前已取消的排队工作,驱动器只保留一个不携带取消原因的运行前标记。实际生效的 `cancel()` 会先发出仅供观察的 `agent/cancel-requested` 通知并携带最终确定的类型化取消原因,然后才清除排队工作和 steering中途引导工作或中止持有者通知失败不能阻止此次停止空闲状态下调用则不发出任何通知。通知观察者同步加入队列的工作也会被这次清除而稍后由 signal 中止观察者加入队列的工作属于下一个轮次。若 `running` 监听器同步取消旧工作并发送替代提示词,驱动器会丢弃已中止的持有者,并为替代提示词创建全新的持有者。同一活跃持有者上的重复取消遵循首次请求优先,后续调用仍可清除新入队的待处理工作。
显式事件签名保留位置参数形式,并把 `signal` 放入 `PreStepContext`,或放在 waterfall瀑布式事件的最后一个参数 `next` 之前。pre-step 进入决策、请求配置、请求错误恢复、模型生成、工具执行、审批、轮次停止以及 subagent 或工作流请求都会收到当前 signal。钩子桥接器也必须提供 `RunHookOptions.signal`,使轮次取消能够到达 Bash 执行器终止进程组并等待其退出的边界。`SystemPrompt.assemble()``AssembleContext` 中携带 `signal?: AbortSignal`,因为该对象是显式请求值,也可表示轮次之外不携带 signal 的组装。监听器可以配合该 signal 取消,但不得保留它来控制其他轮次。
显式事件签名传递单个 payload 对象agent 作用域事件在 payload 中携带 `agent``signal``next` 位于最后;其余 seam 保持 `signal` 紧邻 waterfall瀑布式事件的最 `next` 之前。`PreStepContext``RequestFailureContext` 已退役,其字段并入 `agent/pre-step``agent/request-error` 的 payload[payload-object 事件](2026-08-06-agent-event-payload-objects.md))。pre-step 进入决策、请求配置、请求错误恢复、模型生成、工具执行、审批、轮次停止以及 subagent 或工作流请求都会收到当前 signal。钩子桥接器也必须提供 `RunHookOptions.signal`,使轮次取消能够到达 Bash 执行器终止进程组并等待其退出的边界。`SystemPrompt.assemble()``AssembleContext` 中携带 `signal?: AbortSignal`,因为该对象是显式请求值,也可表示轮次之外不携带 signal 的组装。监听器可以配合该 signal 取消,但不得保留它来控制其他轮次。
`ctx.agents` 仍只携带发起 Agent。环境中的 Agent 并不代表存活、当前轮次或取消权限。cause 读取器是 loop 私有的,它直接陈述机器私有的 slot 不变量(只有 `cancel()` 会中止轮次控制器,且总是携带规范的冻结 cause而不是对 reason 做结构化再校验;不存在从任意 signal 读取 cause 的公开辅助函数。并发 Agent 会同时隔离各自的发起方身份和轮次 signal子驱动会遮蔽父发起方而父请求 signal 仍通过 subagent seam 传递。
@@ -44,7 +44,7 @@ Agent dispose资源释放会在活跃持有者上请求仅用于运行时
**现在就定义推测性的 `superseded`、`timeout` 和 `shutdown` 变体。** 当前没有 Agent 取消生产方实现这些语义。`shutdown` 已经属于生命周期 dispose超时或替代只有在拥有明确归属策略和唯一终态含义时才应进入联合类型。
**公开轮次或步骤上下文包装类型。** 现有位置参数 seam 已经标识 Agent、轮次和步骤。包装类型会加宽所有 API、重复归属并诱导调用方把捕获的对象当成持久权限。
**公开轮次或步骤上下文包装类型。** 现有 seam 已经标识 Agent、轮次和步骤。包装类型会加宽所有 API、重复归属并诱导调用方把捕获的对象当成持久权限。
**在宽限期后放弃不协作的工作。** 同进程工作仍在运行时就报告空闲状态,会破坏资源清理与资源归属保证。硬终止需要 worker 或进程隔离边界,不属于该控制 seam。

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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 .agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.md
2026-07-25-web-client-session-scope-and-provide-channel.md: aeefbe22a397e3d7ffb9f6427a3c70c8c8e8b940
2026-07-25-web-client-session-scope-and-provide-channel.zh.md: 056d50d45cef891e0e635d8bb4f2e73064ccdb87
2026-07-25-web-client-session-scope-and-provide-channel.md: 3c51f06fca23a495f0fbc0cc4f1c289edea07b3b
2026-07-25-web-client-session-scope-and-provide-channel.zh.md: 06fc1005785d9d11b52839f91c3bb4b99cad7d63

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@@ -93,7 +93,7 @@ Slot scope is the closed set `root | session-maybe | session`:
- `session-maybe` follows the current session with ADOPTION identity (the only behavior — there is no hold-identity-forever mode): an incarnation born session-less keeps its React instance across the arrival of the FIRST session (the blank shell adopts it — no remount, the DOM survives), and from then on behaves exactly like a strict session entry — switching to a different session remounts, and dropping back to no-session remounts into a fresh blank incarnation that will adopt again. Component-local per-session state therefore clears by construction; state that must survive a switch belongs in session-bound sources (machine, store, hooks). With no session, `sessionId`, the results of `useSession`/`useInput`, and `inputActions` may all be absent. The unkeyed root `SessionMaybeProvider` drives these updates by subscribing to the runtime's atomic `currentProvide` projection — selection moves and provider-roster changes publish through the same source, so a roster change under a stable current id republishes the mounted bundle instead of stranding entries on an obsolete hook/prop schema — while `SessionMaybeProvideInfo` uses the static key map to retain the complete hook/prop shape even with no session; the per-entry adoption bookkeeping (incarnation-counter key) lives in the renderer's `SessionMaybeEntry`.
- `session` guarantees that `sessionId`, every hook source, and every prop exist; each strict entry's error boundary is keyed by `sessionId`, so switching sessions recreates that entry and its session store.
`conversation` is the resident `session-maybe` shell: `ConversationRoot`, HeroShell, the Workspace picker, the composer stack, and the overlay chain's fallback frame retain their React instances across the no-session → blank-session switch; `conversation.session` carries only the strict-session header/view. The composer bar (`conversation.composer.bar`) is itself `session-maybe`: with no session it renders inert (machine faces absent, `disabled` owner prop), and the same instance — textarea included — goes live when a session appears; the remaining input slots stay strict `session` and dispatch nothing until then. The blank → engaging/active transition never rebuilds the InputBar on a phase flip.
`conversation` is the resident `session-maybe` shell: `ConversationRoot`, HeroShell, the Workspace picker, the root-owned scrollport and composer stack, and the overlay chain's fallback frame retain their React instances across the no-session → blank-session switch. Two strict entries fill fixed regions without reparenting that tree: `conversation.session.header` carries breadcrumb/tabs/actions above the scrollport, while `conversation.session` carries the view ring and draft mirror inside it; both share the same session-scoped chat store. The composer bar (`conversation.composer.bar`) is itself `session-maybe`: with no session it renders inert (machine faces absent, `disabled` owner prop), and the same instance — textarea included — goes live when a session appears; the remaining input slots stay strict `session` and dispatch nothing until then. The blank → engaging/active transition never rebuilds the InputBar on a phase flip.
- The runtime's first built-in entry: the `'session'` hook — `useSession` itself rides the same mechanism, no special-casing.
- Concurrent discipline: the render plane reads only from the hooks compartment (uSES consistency guarantee); props-compartment callbacks are used only in event-handler space; descriptor resolution is render-safe (idempotent caching, with prune reaping residue from abandoned renders).

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@@ -93,7 +93,7 @@ slot scope 是闭集 `root | session-maybe | session`
- `session-maybe` 以**收养adoption身份语义**跟随 current session唯一行为——不存在「永久保持实例」模式空态出生的化身在**第一个** session 到来时保持 React 实例空壳收养它——不重挂DOM 存活);此后行为与严格 session entry 完全一致——切到不同 session 重挂,跌回无 session 也重挂为崭新的空态化身(之后再次收养)。因此组件本地的 per-session 状态**由构造保证**随切换清零;需要活过切换的状态必须住 session 绑定的源machine、store、hooks。无 session 时 `sessionId``useSession`/`useInput` 的选择结果及 `inputActions` 均可缺省。根部无 key 的 `SessionMaybeProvider` 通过订阅 runtime 的原子 `currentProvide` 投影驱动这条更新——选择移动和提供方名册变化经同一 source 发布current id 不变时的名册变化也会重发已挂载 bundle而不是把 entry 困在过期的钩子/prop 形状上——`SessionMaybeProvideInfo` 靠静态键表在无 session 时仍保留完整钩子/prop 形状;逐 entry 的收养记账(化身计数 key住在 renderer 的 `SessionMaybeEntry`
- `session` 保证 `sessionId`、所有钩子 source 与 props 均存在;每个严格 entry 的错误边界以 `sessionId` 为 key切换 session 会重建该 entry 及其 session store。
`conversation``session-maybe` 的常驻外壳:`ConversationRoot`、HeroShell、Workspace picker、composer stack overlay chain 的 fallback 外框在无 session → blank session 的切换中保持 React 实例`conversation.session` 只承载严格 session 的 header/view。composer bar`conversation.composer.bar`)本身即为 `session-maybe`:无 session 时以惰性态渲染machine face 缺席、`disabled` owner propsession 出现后同一实例(含 textarea转为 live其余输入 slot 保持严格 `session`在此之前不分发任何条目。blank → engaging/active 的 InputBar 不因 phase 翻转而重建。
`conversation``session-maybe` 的常驻外壳:`ConversationRoot`、HeroShell、Workspace picker、root 持有的 scrollport 与 composer stack,以及 overlay chain 的 fallback 外框在无 session → blank session 的切换中保持 React 实例。两个严格 session entry 只填入固定区域,不改变该树的父级:`conversation.session.header` 在 scrollport 上方承载 breadcrumbtabaction`conversation.session` 在其内部承载 view ring 与 draft mirror二者共享同一个 session scope chat store。composer bar`conversation.composer.bar`)本身即为 `session-maybe`:无 session 时以惰性态渲染machine face 缺席、`disabled` owner propsession 出现后同一实例(含 textarea转为 live其余输入 slot 保持严格 `session`在此之前不分发任何条目。blank → engaging/active 的 InputBar 不因 phase 翻转而重建。
- 运行时内建第一条:`'session'` 钩子——`useSession` 本身走同一机制,无特判。
- Concurrent 纪律:渲染平面只从 hooks 格读uSES 一致性保证props 格回调只在事件 handler 空间用;描述符解析 render-safe幂等缓存、废弃渲染残留由 prune 收尸)。

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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 .agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.md
2026-07-25-web-input-machine-and-slash-pipeline.md: 977df6508e1a1cd54cf1ddb469a6bfb835f60071
2026-07-25-web-input-machine-and-slash-pipeline.zh.md: f70065c8b356b2ed5ca6ab317fbdeb5177f058fa
2026-07-25-web-input-machine-and-slash-pipeline.md: 39ef214a94fcd019f535fb60136d5dcc09b54e60
2026-07-25-web-input-machine-and-slash-pipeline.zh.md: 9b0ca0cadbc5e0212048b165f0d60d567a5639ad

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@@ -69,9 +69,9 @@ A trigger/menu/pick pipeline with zero knowledge of "commands":
### hub / facade: the resident shell and the strict-session input body
- The hub (trigger/decoration registries + send orchestration) takes the slash/command services as optional `ctx.get()` dependencies: without ui-slash or the command surfaces, input still sends and receives normally — graceful degradation.
- Each materialized Session has exactly one `SessionInputShell` (the facade), created and torn down with the session scope; with no session, no input machine is built. `ConversationRoot` is itself the `session-maybe` resident shell, holding HeroShell, the Workspace picker, the composer stack, and the chain-fallback frame.
- Each materialized Session has exactly one `SessionInputShell` (the facade), created and torn down with the session scope; with no session, no input machine is built. `ConversationRoot` is itself the `session-maybe` resident shell, holding HeroShell, the Workspace picker, the composer stack, and the chain-fallback frame. It always owns the same scrollport and composer seat; separate strict-session header and body outlets fill those fixed regions after a Session appears.
- The composer bar is one `session-maybe` slot entry rendered unconditionally: with no session the same InputBar renders inert (machine faces absent, `disabled` owner prop), and once `connectWorkspace` returns a blank session the same instance goes live — the textarea DOM survives the no-session → blank transition and every later phase flip; `ConversationRoot`, the Hero, and the layout skeleton hold throughout.
- ConversationRoot's Hero criterion is `sessionId === undefined || (composerPhase === 'blank' && (openState === 'open' || openState === 'loading'))`. The first submit enters engaging synchronously, and a failure keeps the composer and the error context rather than falling back to the blank Hero; the sidebar's blank bit flips false only after a prompt is successfully accepted.
- ConversationRoot's Hero criterion is `sessionId === undefined || (composerPhase === 'blank' && (openState === 'open' || summaryBlank === true))`: a summary-proven blank Session remains Hero in every open state, while an unproven Session settles during loading. The first submit enters engaging synchronously, and a failure keeps the composer and the error context rather than falling back to the blank Hero; the sidebar's blank bit flips false only after a prompt is successfully accepted.
- Sending unifies in the hub defaultSink: after an optimistic draft clear it goes only through `session.prompt` with `mode:'queue'` (the Web UI has no steer entry; host-wire `mode:'steer'` remains outside this machine); backfill happens only when it fails and the live draft is still empty — a user who has kept typing is never overwritten. No Draft materialize or attach transaction exists.
- When the blank Hero re-picks the Workspace, the shell calls `connectWorkspace`; if the target session differs, the non-empty draft moves from the current shell to the target shell before the new id is opened, and the old blank session survives but is no longer current.
- The Notifier's two-bit contract: `dirty` (snapshot freshness, clearable by an `ensureFresh` pull) and `notifyPending` (notification debt, cleared only by a flush) are mutually independent — a pull must not swallow a push, and object-layer push subscribers (watchTransaction) depend on this guarantee.
@@ -93,9 +93,10 @@ skill/@subagent references skip the placeholder + occurrence identity chain —
### The slot system
`conversation` is itself session-maybe; its session content and the composer input slots are strict session, while the Hero Workspace picker stays root. The child slots are all declared by ui-conversation's conversation registration:
`conversation` is itself session-maybe; its session content and the composer input slots are strict session, while the Hero Workspace picker stays root. The root registration renders the header outlet above its resident scrollport and the body outlet inside it, before the resident composer seat. The child slots are all declared by ui-conversation's conversation registration:
- `conversation.session` (single) — the strict-session header, view ring, and chat store; rebuilt when the session id switches.
- `conversation.session.header` (single) — strict-session breadcrumb, view tabs, and header actions above the resident scrollport.
- `conversation.session` (single) — the strict-session view ring and draft mirror inside the resident scrollport. Header and body share the same session-scoped chat store; each is rebuilt when the session id switches.
- `conversation.composer.bar` (single) — the slot for the InputBar itself: the InputBar is a true slot entry (self-registered into its own slot) and the content of the composer chain's fallback; it is not a chain entry — the chain's single election would unmount it on a takeover, breaking textarea DOM survival.
- `conversation.input.overlay` — the floating-overlay anchor inside the input card; registrants' inject resolves each one's own per-session controller by the slot sessionId.
- `conversation.input.dock` — the stacked strip above the input (QueueDock's read-only queue list lands here), ordered by `order`.
@@ -128,7 +129,7 @@ The state machine's entire behavior is covered by pure-JS unit tests (event sequ
## Consequences
- One resident conversation shell carries no-session/blank/active: no session → blank guarantees only the outer frame's React identity, allowing the disabled textarea to be replaced by the strict InputBar; the same blank session → engaging/active keeps the InputBar and the textarea. EmptyState and the controlled intent chain (`sessions.updateIntent`/`updatePendingPrompt`/`workspaces.sendSession`) are deleted along with their last consumer.
- One resident conversation shell carries no-session/blank/active: no session → blank preserves ConversationRoot, Hero, the root-scoped Workspace picker, scrollport, composer seat, InputBar, and textarea; only the strict header and body outlets gain content. The same blank session → engaging/active also keeps the InputBar and textarea. EmptyState and the controlled intent chain (`sessions.updateIntent`/`updatePendingPrompt`/`workspaces.sendSession`) are deleted along with their last consumer.
- The input surface's zero knowledge of commands plus optional dependencies: pure input works without the command packages; `@` references and skill references get free reuse of the same menu/pick pipeline. The cost is that space/enter adjudication is a per-source polling protocol whose answer semantics (sync/async, the meaning of undefined) are a frozen contract.
- Transactionalized submission (attempt seq + the drift guard) makes the three defect classes — stale-result backwash, session switching, concurrent replay — structurally impossible, pinned by the matrix tests.
- Known gaps: chip fidelity across refresh (paste matching is reusable for it) has no workstream yet; the subagent reference's model representation awaits its business workstream.

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@@ -69,9 +69,9 @@ occurrence 表与 chip 三投影:
### hub / facade常驻外壳与严格 session 输入体
- hubtrigger/decoration 注册表 + 发送编排)对 slash/command 服务是可选 `ctx.get()` 依赖:无 ui-slash/命令面时输入正常收发,优雅降级。
- 每个实体 Session 只有一个 `SessionInputShell`facade随 session scope 创建和拆除;无 session 时不造 input machine。`ConversationRoot` 自身是 `session-maybe` 常驻外壳,持有 HeroShell、Workspace picker、composer stack 与 chain fallback 外框。
- 每个实体 Session 只有一个 `SessionInputShell`facade随 session scope 创建和拆除;无 session 时不造 input machine。`ConversationRoot` 自身是 `session-maybe` 常驻外壳,持有 HeroShell、Workspace picker、composer stack 与 chain fallback 外框。它始终拥有同一个 scrollport 与 composer seatSession 出现后,彼此独立的严格 session header 和 body outlet 只填入这些固定区域。
- composer bar 是一个无条件渲染的 `session-maybe` slot entry无 session 时同一个 InputBar 以惰性态渲染machine face 缺席、`disabled` owner prop`connectWorkspace` 返回 blank session 后同一实例转为 live——textarea DOM 在无 session → blank 切换及其后每次 phase 翻转中都不重建;`ConversationRoot`、Hero 与布局骨架全程保持。
- ConversationRoot 的 Hero 判据是 `sessionId === undefined || (composerPhase === 'blank' && (openState === 'open' || openState === 'loading'))`。首次 submit 同步进入 engaging失败也保留 composer 与错误上下文,不退回 blank Herosidebar 的 blank 位只在 prompt 成功受理后翻 false。
- ConversationRoot 的 Hero 判据是 `sessionId === undefined || (composerPhase === 'blank' && (openState === 'open' || summaryBlank === true))`summary 已证实为空的 Session 在任何 open state 下都保持 Hero未经证实的 Session 则在 loading 期间进入 settling。首次 submit 同步进入 engaging失败也保留 composer 与错误上下文,不退回 blank Herosidebar 的 blank 位只在 prompt 成功受理后翻 false。
- 发送统一在 hub defaultSink乐观清稿后只走 `session.prompt` 且固定 `mode:'queue'`Web UI 无 steer 入口host 线缆上的 `mode:'steer'` 不经此 machine失败且 live draft 仍为空才回填,用户已经继续输入则不覆盖。不存在 Draft materialize 或 attach 事务。
- blank Hero 改选 Workspace 时,外壳调用 `connectWorkspace`;目标 session 不同时把非空 draft 从当前 shell 搬到目标 shell再 open 新 id旧 blank session 留存但不再 current。
- Notifier 双位契约:`dirty`(快照新鲜度,`ensureFresh` 拉取可清)与 `notifyPending`(通知欠账,只有 flush 清各自独立——拉取不得吞推送对象层推订阅者watchTransaction依赖这一保证。
@@ -93,9 +93,10 @@ skill/@subagent 引用不走占位符 + occurrence 身份链——pick 直接把
### slot 体系
`conversation` 本身是 session-maybe其会话内容与 composer 输入 slot 严格限定为 sessionHero Workspace picker 保持 root。子 slot 均由 ui-conversation 的 conversation 注册声明:
`conversation` 本身是 session-maybe其会话内容与 composer 输入 slot 严格限定为 sessionHero Workspace picker 保持 root。root 注册把 header outlet 渲染在常驻 scrollport 上方,把 body outlet 渲染在其内部、常驻 composer seat 之前。子 slot 均由 ui-conversation 的 conversation 注册声明:
- `conversation.session`single——严格 session 的 header、view ring 与 chat storesession id 切换时重建
- `conversation.session.header`single——常驻 scrollport 上方严格 session 的 breadcrumb、view tab 与 header action
- `conversation.session`single——常驻 scrollport 内严格 session 的 view ring 与 draft mirror。header 和 body 共享同一个 session scope chat storesession id 切换时各自重建。
- `conversation.composer.bar`single——InputBar 本体的 slotInputBar 是真 slot entry自有 slot 自注册composer chain fallback 的内容;不做 chain entry——chain 单选举会在 takeover 时卸载它,破坏 textarea DOM 存活。
- `conversation.input.overlay`——输入卡内浮层锚点;注册者 inject 按 slot sessionId 解析各自 per-session controller。
- `conversation.input.dock`——输入上方堆叠条QueueDock 的队列只读列表落此order 定序。
@@ -128,7 +129,7 @@ skill/@subagent 引用不走占位符 + occurrence 身份链——pick 直接把
## 后果
- 一个常驻 conversation 外壳承接 no-session/blank/active无 session → blank 只保证大框架 React identity允许 disabled textarea 替换为严格 InputBar同一 blank session → engaging/active 保持 InputBar 与 textarea。EmptyState 与受控 intent 链(`sessions.updateIntent`/`updatePendingPrompt`/`workspaces.sendSession`)随最后消费者一并删除。
- 一个常驻 conversation 外壳承接 no-session/blank/active无 session → blank 保持 ConversationRoot、Hero、root scope Workspace picker、scrollport、composer seat、InputBar 与 textarea只有严格 session header 和 body outlet 开始承载内容。同一 blank session → engaging/active 保持 InputBar 与 textarea。EmptyState 与受控 intent 链(`sessions.updateIntent`/`updatePendingPrompt`/`workspaces.sendSession`)随最后消费者一并删除。
- 输入面对命令零知识 + 可选依赖:无命令包时纯输入可用;`@` 引用与 skill 引用免费复用同一菜单/pick 管线。代价是空格/回车裁决是逐 source 轮询协议,其应答语义(同步/异步、undefined 含义)为冻结契约。
- 提交事务化attempt seq + 漂移守卫使晚到结果回灌、会话切换、concurrent 重放三类缺陷结构性不可能,由矩阵测试钉住。
- 已知欠账chip 跨刷新保真可复用粘贴匹配未立项subagent 引用的模型表示待业务立项。

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# 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 .agents/notes/implemented/architecture/2026-08-06-agent-event-payload-objects.md
2026-08-06-agent-event-payload-objects.md: 470c8fb3f9282005829846307778d3d1088c3888
2026-08-06-agent-event-payload-objects.zh.md: ff201a7c3134c0ef809c9a798d65412541f9f1e7

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@@ -0,0 +1,27 @@
# Agent Note: Agent-scoped events dispatch a single payload object
Status: implemented
English | [中文](2026-08-06-agent-event-payload-objects.zh.md)
## Problem
Agent-scoped events historically took positional arguments: a leading `agent` subject, event-specific fields, and a trailing `next` for waterfall/serial events. Adding a field or retiring a context type (as with `PreStepContext` and `RequestFailureContext`) rewrote every listener and emitter across packages, and the contract stayed spread across the parameter list instead of one named payload.
## Decision
Every agent-scoped event takes exactly one payload object as its first argument. The payload always carries the subject (`agent`), the event's fields, and the cancellation `signal` when the event has one; `next` remains the last argument of waterfall/serial events. The affected events are the twelve `agent/*` events, `agent-loop/config-start-failed` (the only one without a subject), and `goal/changed`.
`PreStepContext` and `RequestFailureContext` are retired; their fields live directly in the `agent/pre-step` and `agent/request-error` payloads.
Dispatch is fused: `agentEvents(ctx, agent)` (and the one-shot `emitAgentEvent`) injects the subject so the scope carrier key and the payload's `agent` cannot diverge, and the injected subject wins even over a structurally acceptable payload that happens to carry an `agent` field. `ReactLoopAgent` builds its dispatcher once in the constructor and routes every emit, serial, and waterfall through it, so hot-path dispatches allocate nothing.
## Alternatives considered
**Keep positional signatures.** Adding a field or retiring a context type would keep rewriting every listener and emitter, and the contract would stay spread across the parameter list instead of one named payload.
**Hand-build the subject at each dispatch site.** The loop's intermediate design called `ctx.waterfall(this.carrier, …)` with a manually constructed `{ agent: this, … }` payload; it avoided per-dispatch allocation but duplicated the subject injection and let the scope key and the payload subject diverge. The fused dispatcher is the single injection point for every dispatch mode.
## Consequences
Listener signatures name the full payload once, so extending a payload or retiring a context type is a one-shape change across all listeners and emitters. The subject/scope coupling is enforced by the dispatcher for every dispatch mode, and the loop's hot paths stay allocation-free.

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# Agent Note: Agent 作用域事件 dispatch 单个 payload 对象
Status: implemented
[English](2026-08-06-agent-event-payload-objects.md) | 中文
## 问题
Agent 作用域事件历来采用位置参数:开头的 `agent` 主体、事件专属字段,以及末尾用于 waterfall瀑布式事件/serial 事件的 `next`。新增字段或退役上下文类型(如 `PreStepContext``RequestFailureContext`)都会迫使跨包重写每个监听器和 emitter契约也一直分散在参数列表中而不是集中在一个具名 payload 中。
## 决策
每个 agent 作用域事件都将恰好一个 payload 对象作为其第一个参数。payload 始终携带主体(`agent`)、事件的字段,以及事件有取消信号时的取消 `signal``next` 仍然是 waterfall/serial 事件的最后一个参数。受影响的事件是十二个 `agent/*` 事件、`agent-loop/config-start-failed`(唯一没有主体的事件)以及 `goal/changed`
`PreStepContext``RequestFailureContext` 已退役;它们的字段直接存在于 `agent/pre-step``agent/request-error` 的 payload 中。
dispatch 是融合的:`agentEvents(ctx, agent)`(以及一次性 `emitAgentEvent`)注入主体,使作用域载体键与 payload 的 `agent` 不可能分叉;即使某个结构上可接受的 payload 恰好携带 `agent` 字段,注入的主体仍然优先。`ReactLoopAgent` 在构造函数中构建一次 dispatcher并将每个 emit、serial 和 waterfall 都经由它路由,因此热路径上的 dispatch 不产生任何分配。
## 考虑过的替代方案
**保留位置签名。** 新增字段或退役上下文类型依旧会重写每个监听器和 emitter契约也会继续分散在参数列表中而不是集中在一个具名 payload 中。
**在每个 dispatch 位置手工构造主体。** loop 的中间设计调用 `ctx.waterfall(this.carrier, …)`,传入手工构造的 `{ agent: this, … }` payload它避免了每次 dispatch 的分配,却重复了主体注入,并让作用域键与 payload 主体分叉。融合的 dispatcher 是每种 dispatch 模式的唯一注入点。
## 后果
监听器签名一次性命名完整 payload因此扩展 payload 或退役上下文类型,对所有监听器和 emitter 都是一次形状变更。主体/作用域耦合由 dispatcher 在每种 dispatch 模式下强制执行,且 loop 的热路径保持零分配。

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@@ -0,0 +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 .agents/notes/implemented/architecture/2026-08-06-web-shell-dist-chunk-layout.md
2026-08-06-web-shell-dist-chunk-layout.md: 1c7b4273dc243685317b149e2fd7fddf2a6c18d1
2026-08-06-web-shell-dist-chunk-layout.zh.md: 6f4b94e0bd7412e480458e34922273b389aa8892

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@@ -0,0 +1,50 @@
# Agent Note: Web shell dist chunk split and directory layout
Status: implemented
English | [中文](2026-08-06-web-shell-dist-chunk-layout.zh.md)
## Problem
The apps/web shell previously built into a single ~1.2 MB (minified) index chunk, roughly 80% of it vendor bytes — KaTeX, the boot grammars and the shiki engine, react-dom, the markdown pipeline — fused with all the workspace shell code (about one fifth). Any one-line shell change rehashed the whole chunk, forcing returning clients to redownload everything; `dist/assets/` was a flat single-level spread of 100-plus files (the main chunk, 23 lazy-loaded grammar chunks, 59 KaTeX font faces, and sourcemaps intermixed), impossible to navigate.
## Decision
`apps/web/vite.config.ts` splits the shell into two initial chunks via `manualChunks` and sorts the output into directories via naming functions; the entire configuration contains zero regexes — an exact-package-name Set, a filename list, an extension list.
**Membership** (`VENDOR_PACKAGES`, by exact npm package name):
- `vendor` = the three heavy rendering families: math (katex), highlight (shiki), markdown (the micromark/mdast parse pipeline — the incremental React renderer above it is workspace code and not part of this). The live membership is `VENDOR_PACKAGES`; the list is the packages workspace code **imports directly**: the remaining private transitive dependencies (the oniguruma family, @shikijs/core, character tables, dozens more) are referenced only by listed members, so rollup's chunk coloring pulls them into vendor automatically; dependencies shared with the index side fall back to index, diluting it by a few KB — not a correctness issue.
- **Every vendor member must be react-free (the boundary invariant)**: rollup folds a module shared between the entry and a manual chunk into the manual chunk — one listed package importing react/jsx-runtime would drag the single shared react copy into vendor, away from index. The React side of markdown/math rendering is workspace code and naturally lives in index, so the whole react family stays pinned to index.
- `index` (the default chunk) = the react family (react, react-dom, scheduler, use-sync-external-store), vendored cordis, all workspace code, and the unlisted small pieces (anser, clsx).
- `@shikijs/langs` is special-cased: the boot grammars (`BOOT_GRAMMAR_FILES`: typescript, shellscript, json — the three that highlight.ts statically imports, all self-contained data modules with zero internal imports) go into vendor; the remaining 23 lazy-loaded grammars get no assignment and each keeps its own on-demand chunk.
- `index.html` is wired up automatically by vite: index loads via `<script>` and vendor via `<link rel="modulepreload">`, so the two chunks fetch in parallel with no waterfall.
**Directory layout** (`chunkFileNames` + `assetFileNames`):
- The `assets/` root keeps only the index and vendor js (with their adjacent sourcemaps) and css.
- Grammar chunks go under `assets/langs/`. The criterion is whether a chunk's `moduleIds` include an `@shikijs/langs` member, not the facade: the shared chunks of embedded grammars (php/ruby/mdx embed html+javascript, which rollup splits out for sharing) **have no facade**, so a facade criterion would miss them; index and vendor are excluded by name, because vendor legitimately carries the three boot grammars.
- Fonts go under `assets/fonts/` (`FONT_EXTENSIONS`: woff2/woff/ttf; today all of them are KaTeX faces referenced by vendor.css — katex.min.css is imported by an index-side component, but CSS modules go through manualChunks like any module and follow `katex` into vendor.css; the browser fetches only woff2, on demand and only when a formula renders).
- Sourcemaps need no arrangement: rollup writes each `.map` next to its js and references it by bare relative filename, so when a chunk moves directories its map follows automatically.
All cross-directory references (index's dynamic imports into `langs/`, same-directory relative references among grammar chunks, vendor.css's relative references into `fonts/`) are emitted by the bundler, so the runtime needs zero accompanying changes; the host-side webserver serves the nested paths verbatim under its static prefix.
## Alternatives considered
- **Serving react and the other vendors from a CDN**: dsh web targets local/intranet hosts (often without internet access), so a CDN is simply unavailable; react is the platform seed external of every plugin bundle (the shell is its sole supplier), and switching to the CDN global-variable form would touch three places — the platform manifest, the seed, and the module table; the caching benefit is already delivered by the vendor split.
- **An inverse catch-all rule (everything in node_modules except the react family goes to vendor)**: membership cannot be read off the configuration, and small pieces like anser/clsx get misassigned to vendor; superseded by the positive exact-package-name list.
- **Regex family matching**: hard to read; exact package names plus rollup's automatic coloring of transitive dependencies make pattern matching unnecessary.
- **Identifying grammar chunks by facadeModuleId**: the facade-less shared chunks of embedded grammars would go undetected and fall back to the root directory; the `moduleIds` membership criterion covers both shapes.
- **Sheltering a react-edged rendering facade in vendor** (the historical react-markdown was one): rollup's shared-module folding would drag the single react copy into vendor, breaking the "react belongs to index" boundary; the constraint is codified as the list's boundary invariant.
- **Lazy-loading KaTeX wholesale, or turning the boot TypeScript grammar lazy**: either would change first-frame rendering behavior (the fallback for formulas / the first code block); that trade-off is independent of the dist layout and is decided separately.
## Verification
The audit tool ships with the repository: `node scripts/attribute-chunk-bytes.mjs <chunk.js>` (zero-dependency sourcemap VLQ byte attribution, aggregated by npm package / workspace directory). It verifies that vendor contains no workspace bytes, that the react family (including react/jsx-runtime) sits entirely in index, and that the npm side of index retains only the react family plus anser/clsx; the lazy grammar chunk count matches the `LAZY_GRAMMARS` table one to one; the browser keyless replay case is verbatim-identical to the pre-change baseline (apart from environment-specific local reds), so the two-chunk shell loads and renders with no regression.
## Consequences
- A shell code change rehashes only index (about one third of the dist output); vendor (about two thirds) stays cache-stable across shell releases and is invalidated only by dependency upgrades.
- `dist/assets/` is navigable: two js/css pairs at the root, on-demand grammars in `langs/`, fonts in `fonts/`.
- Maintenance cost: when workspace code adds a direct import of a rendering family's facade package, `VENDOR_PACKAGES` must be updated alongside (an omission merely dilutes index, nothing breaks); when the boot grammar set grows in highlight.ts without `BOOT_GRAMMAR_FILES` following, that grammar silently lands in index, visible only to a dist audit.
- The webserver's static surface has no compression yet, so the gzip size win is still on the table; transport-layer compression is a separate, independent decision.

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# Agent Note: Web 壳产物的 chunk 切分与目录布局
Status: implemented
[English](2026-08-06-web-shell-dist-chunk-layout.md) | 中文
## Problem
apps/web 的壳此前打成单一约 1.2 MBminified的 index chunk其中约八成是 vendor 字节——KaTeX、boot 语法与 shiki 引擎、react-dom、markdown 管线——与全部 workspace 壳代码(约五分之一)熔在一起。任何一行壳代码改动都让整个 chunk 换哈希,回头客户端全量重新下载;`dist/assets/` 是 100 多个文件的单层平铺(主 chunk、23 个懒加载语法 chunk、59 个 KaTeX 字体面、sourcemap 混居),无从导航。
## Decision
`apps/web/vite.config.ts``manualChunks` 把壳切成两个初始 chunk并以输出命名函数归类目录整套配置零正则——精确包名 Set、文件名清单、扩展名清单。
**成员归属**`VENDOR_PACKAGES`,按精确 npm 包名):
- `vendor` = 三个重渲染家族mathkatex、highlightshiki、markdownmicromark/mdast 解析管线——其上的增量 React 渲染器是 workspace 代码,不在此列)。成员以 `VENDOR_PACKAGES` 为活口径,清单 = workspace 代码**直接 import** 的包其余私有传递依赖oniguruma 系、@shikijs/core、字符表等数十个只被清单成员引用rollup 的 chunk 着色自动将其并入 vendor与 index 侧共享的依赖回落 index只稀释几 KB不构成正确性问题。
- **vendor 全员必须 react-free边界不变量**rollup 会把入口与 manual chunk 共享的模块并入 manual chunk——清单里出现任何 import react/jsx-runtime 的包,唯一一份 react 副本就会被拽进 vendor、脱离 index。markdown/math 的 React 渲染侧是 workspace 代码天然住 indexreact 族因此全部钉在 index。
- `index`(默认 chunk= react 族react、react-dom、scheduler、use-sync-external-store、vendored cordis、全部 workspace 代码及未列入的小件anser、clsx
- `@shikijs/langs` 特判boot 语法(`BOOT_GRAMMAR_FILES`typescript、shellscript、json——highlight.ts 静态 import 的三件,均为零内部 import 的自含数据模块)进 vendor其余 23 个懒加载语法不做指派,各自保持按需 chunk。
- `index.html` 由 vite 自动接线index 走 `<script>`、vendor 走 `<link rel="modulepreload">`,两 chunk 并行拉取,无瀑布。
**目录布局**`chunkFileNames` + `assetFileNames`
- `assets/` 根只留 index 与 vendor 的 js含随行 sourcemap与 css。
- 语法 chunk 归 `assets/langs/`。判据是 chunk 的 `moduleIds``@shikijs/langs` 成员,而非 facade内嵌语法共享 chunkphp/ruby/mdx 内嵌 html+javascript被 rollup 拆出共享)**没有 facade**facade 判据会漏index/vendor 按名排除,因 vendor 合法携带 boot 三语法。
- 字体归 `assets/fonts/``FONT_EXTENSIONS`woff2/woff/ttf今日全部为 vendor.css 引用的 KaTeX 字面——katex.min.css 虽由 index 侧组件 importcss 模块同样经 manualChunks 归属、随 `katex` 落入 vendor.css浏览器按需只拉 woff2且仅在公式渲染时
- sourcemap 无需安排rollup 把 `.map` 写在各自 js 旁并以裸相对文件名引用chunk 挪目录 map 自动跟随。
跨目录引用index 的动态 import 指向 `langs/`、语法 chunk 间同目录相对引用、vendor.css 相对引用 `fonts/`均由构建器生成运行时零配套改动host 侧 webserver 按静态前缀原样服务嵌套路径。
## Alternatives considered
- **react 等 vendor 走 CDN**dsh web 面向本机/内网主机常无外网CDN 直接不可用react 是全部插件 bundle 的 platform seed external壳是唯一供给方改 CDN 全局变量形态需牵动 platform 清单/seed/模块表三处;缓存收益由 vendor 切分即可取得。
- **反向兜底规则node_modules 除 react 族全归 vendor**:成员从配置上读不出来,且把 anser/clsx 类小件错归 vendor被正向精确包名清单取代。
- **正则家族匹配**:可读性差;精确包名 + rollup 对传递依赖的自动着色使模式匹配没有必要。
- **以 facadeModuleId 识别语法 chunk**:无 facade 的内嵌语法共享 chunk 会漏检落回根目录;`moduleIds` 成员判据覆盖两种形态。
- **在 vendor 里收留带 react 边的渲染门面**(历史上的 react-markdown 属此类):会经 rollup 的共享模块归并把唯一 react 副本拽进 vendor破坏「react 归 index」的边界该约束已成文为清单的边界不变量。
- **KaTeX 整体懒加载、boot TypeScript 语法转懒**:会改变首帧渲染行为(公式/首个代码块的回退),是独立于产物布局的取舍,另行决策。
## Verification
审计工具随库:`node scripts/attribute-chunk-bytes.mjs <chunk.js>`(零依赖 sourcemap VLQ 字节归属,按 npm 包/workspace 目录聚合。以其复核vendor 不含任何 workspace 字节、react 族(含 react/jsx-runtime全量位于 index、index 的 npm 侧仅剩 react 族与 anser/clsx懒语法 chunk 数量与 `LAZY_GRAMMARS` 表一一对应;浏览器 keyless replay 用例与改动前基线逐字一致(本机环境性红除外),两 chunk 壳装载渲染无回归。
## Consequences
- 壳代码改动只重哈希 index约为产物三分之一vendor约三分之二跨壳版本缓存稳定仅依赖升级时失效。
- `dist/assets/` 可导航:根两对 js/css`langs/` 按需语法,`fonts/` 字体。
- 维护成本workspace 代码新增对某渲染家族门面包的直接 import 时需同步 `VENDOR_PACKAGES`(漏列仅稀释 index不致坏在 highlight.ts 扩 boot 语法集而未同步 `BOOT_GRAMMAR_FILES` 时,该语法静默落入 index仅产物审计可见。
- webserver 静态面尚无压缩gzip 体量是潜在值;传输层压缩是另一项独立决策。

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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 .agents/notes/implemented/bug-fix/2026-07-29-sticky-composer-conversation-scroll.md
2026-07-29-sticky-composer-conversation-scroll.md: 69d46894a53b0113f3e4f0fe871bbf3f9697969b
2026-07-29-sticky-composer-conversation-scroll.zh.md: c0d5a0640468207282316ecd2fa1f209708df7b5
2026-07-29-sticky-composer-conversation-scroll.md: d3fed7a9d0b1f39f9551fbd85e0f83515b1a2690
2026-07-29-sticky-composer-conversation-scroll.zh.md: 2beee34d3bb68832d14b7607b43aa11e1425d53d

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@@ -10,7 +10,7 @@ The active conversation column split scrolling: the chat (and trajectory) view o
## Decision
While a session exists, `ConversationRoot` always supplies a `wrapActiveBody` owner callback that wraps the view ring in a `data-conversation-scroll` body and places a `data-composer-seat` around the whole `'conversation.composer'` chain output (fallback + elected overlay siblings from `overlay: true`). Active CSS sticks that seat with `position: sticky; bottom: 0` so Question/Approval takeovers stay visible when the user is not pinned to the floor; hero CSS centers the fallback stack inside the scroll body. `ConversationSession` keeps a chrome-hidden header + body shell while blank so that tree seat does not change on the first send. The session header remains `flex: none` column chrome above the scrollport when visible. ChatView and Trajectory/Waterfall keep a local scroller only when mounted outside that host (unit tests); under the host they set `overflow: visible` and resolve bottom-follow / prepend anchoring through `closest('[data-conversation-scroll]')`.
`ConversationRoot` always owns one `data-conversation-scroll` body, with the strict `conversation.session` view outlet before a `data-composer-seat` around the whole `'conversation.composer'` chain output (fallback + elected overlay siblings from `overlay: true`). The separate strict `conversation.session.header` outlet remains `flex: none` column chrome above that scrollport and hides while the Session is blank. This fixed parent tree keeps the scroll body and composer seat mounted from no session through the blank Hero and active conversation. Active CSS sticks that seat with `position: sticky; bottom: 0` so Question/Approval takeovers stay visible when the user is not pinned to the floor; Hero CSS centers the fallback stack inside the scroll body. ChatView and Trajectory/Waterfall keep a local scroller only when mounted outside that host (unit tests); under the host they set `overflow: visible` and resolve bottom-follow / prepend anchoring through `closest('[data-conversation-scroll]')`.
Session stats live on `'conversation.composer.dock'` (above `'conversation.input.dock'`). The InputBar textarea, when inside the host, chains `wheel` with `{ passive: false }`: while the capped textarea can still scroll in that direction it keeps the native gesture; only at its own edge does it `preventDefault` and apply `deltaY` to the host.
@@ -22,7 +22,7 @@ Chat history prepend follows reader intent through stable rendered node/call ide
**Fixed flex-none composer below the scrollport with wheel forwarding.** Rejected: the product requires the composer to stick inside the transcript scrollport so the footer is part of that scroll hit-testing surface, not a sibling that only forwards deltas.
**Portal the composer into ChatView's scroller.** Rejected: the composer is shared across view tabs; the wrap target is the Session body owned by the resident shell.
**Portal the composer into ChatView's scroller.** Rejected: the composer is shared across view tabs; its target is the root-owned scrollport in the resident shell.
**Keep StatsLine inside ChatView below the message column.** Rejected: outside the sticky composer it would scroll away while the input stayed pinned.
@@ -30,4 +30,4 @@ Chat history prepend follows reader intent through stable rendered node/call ide
## Consequences
Wheel over the footer scrolls the transcript; the visible layout is a fixed header, scrolling transcript, and sticky bottom composer. Stats appear on every active view tab. Nested view scrollers under the host are suppressed so sticky Turn headers in Trajectory stick to the column host. Concurrent history, streaming, tool expansion, and composer reflow preserve wheel/trackpad scroll decisions, including Chromium's compositor-first delivery and stream-finalization clamp/regrow. Other browser scroll inputs do not change follow ownership under this narrow provenance rule. Hero → active keeps the same textarea DOM node (assembled slash-flow snapshot) and the InputHub draft.
Wheel over the footer scrolls the transcript; the visible layout is a fixed header, scrolling transcript, and sticky bottom composer. Stats appear on every active view tab. Nested view scrollers under the host are suppressed so sticky Turn headers in Trajectory stick to the column host. Concurrent history, streaming, tool expansion, and composer reflow preserve wheel/trackpad scroll decisions, including Chromium's compositor-first delivery and stream-finalization clamp/regrow. Other browser scroll inputs do not change follow ownership under this narrow provenance rule. No session → blank Hero and Hero → active both keep the same textarea DOM node and InputHub draft.

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@@ -10,7 +10,7 @@ Status: implemented
## Decision
只要存在会话,`ConversationRoot` 就会始终提供 `wrapActiveBody` owner 回调,将视图环包进 `data-conversation-scroll` 主体,并用 `data-composer-seat` 包住整条 `'conversation.composer'` chain 输出(`overlay: true` 下的 fallback 与选举出的 overlay 兄弟节点)。活跃阶段 CSS 以 `position: sticky; bottom: 0` 钉住该 seat使用户未贴底时 QuestionApproval 接管仍可见;hero CSS 在滚动主体内居中 fallback 栈。`ConversationSession` 在 blank 时保留隐藏 chrome 的 header + body 壳,使首次发送时树座位不变。可见时会话标题栏仍是滚动容器之上的 `flex: none` 列 chrome。ChatView 与 Trajectory/Waterfall 仅在宿主之外挂载时(单元测试)保留本地 scroller位于宿主下时设为 `overflow: visible`,并通过 `closest('[data-conversation-scroll]')` 解析贴底跟随与前置锚定。
`ConversationRoot` 始终拥有同一个 `data-conversation-scroll` 主体,其中严格 `conversation.session` view outlet 位于 `data-composer-seat` 之前;该 seat 包住整条 `'conversation.composer'` chain 输出(`overlay: true` 下的 fallback 与选举出的 overlay 兄弟节点)。独立的严格 `conversation.session.header` outlet 作为 `flex: none` 列 chrome 位于滚动容器上方,并在 Session 仍为 blank 时隐藏。固定的父级树让滚动主体与 composer seat 从无 session、blank Hero 到活跃对话始终保持挂载。活跃阶段 CSS 以 `position: sticky; bottom: 0` 钉住该 seat使用户未贴底时 QuestionApproval 接管仍可见;Hero CSS 在滚动主体内居中 fallback 栈。ChatView 与 Trajectory/Waterfall 仅在宿主之外挂载时(单元测试)保留本地 scroller位于宿主下时设为 `overflow: visible`,并通过 `closest('[data-conversation-scroll]')` 解析贴底跟随与前置锚定。
会话统计挂在 `'conversation.composer.dock'`(位于 `'conversation.input.dock'` 之上。InputBar 的 textarea 在宿主内以 `{ passive: false }` 链式处理 `wheel`:在限高 textarea 仍能沿该方向滚动时保留原生手势;仅在自身边缘才 `preventDefault` 并将 `deltaY` 施加到宿主。
@@ -22,7 +22,7 @@ Chat 历史前插通过稳定的已渲染 nodecall 身份跟随读者意图
**滚动容器下方 flex-none 固定编辑器并转发滚轮。** 否决:产品要求编辑器 sticky 在 transcript 滚动容器内,使页脚成为该滚动命中面的一部分,而不是仅转发增量的兄弟节点。
**把编辑器 portal 进 ChatView 的 scroller。** 否决:编辑器跨视图标签共享;包装目标是常驻壳拥有的 Session 主体
**把编辑器 portal 进 ChatView 的 scroller。** 否决:编辑器跨视图标签共享;目标是常驻壳中由 root 持有的滚动容器
**把 StatsLine 留在 ChatView 消息列下方。** 否决:落在 sticky 编辑器之外会随内容滚走,而输入区仍钉在底部。
@@ -30,4 +30,4 @@ Chat 历史前插通过稳定的已渲染 nodecall 身份跟随读者意图
## Consequences
在页脚上滚轮会滚动 transcript可见布局是固定标题栏、可滚动 transcript 与 sticky 底部编辑器。统计出现在每一个活跃视图标签上。宿主下的嵌套视图 scroller 被抑制,因而 Trajectory 的 sticky Turn 标题贴在列宿主上。并发历史加载、流式输出、工具展开与编辑器重排会保留滚轮/触控板的滚动决定,包括 Chromium 先推进合成器几何状态再交付事件,以及流收尾阶段滚动位置受钳制后滚动容器重新增长的情况。在这条窄范围的输入来源规则下,其他浏览器滚动输入不会改变贴底跟随所有权。hero → active 保持同一 textarea DOM 节点assembled slash-flow 快照)以及 InputHub 草稿。
在页脚上滚轮会滚动 transcript可见布局是固定标题栏、可滚动 transcript 与 sticky 底部编辑器。统计出现在每一个活跃视图标签上。宿主下的嵌套视图 scroller 被抑制,因而 Trajectory 的 sticky Turn 标题贴在列宿主上。并发历史加载、流式输出、工具展开与编辑器重排会保留滚轮/触控板的滚动决定,包括 Chromium 先推进合成器几何状态再交付事件,以及流收尾阶段滚动位置受钳制后滚动容器重新增长的情况。在这条窄范围的输入来源规则下,其他浏览器滚动输入不会改变贴底跟随所有权。无 session → blank Hero 与 Hero → active 保持同一 textarea DOM 节点以及 InputHub 草稿。

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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 .agents/notes/implemented/bug-fix/2026-07-31-hero-visible-while-blank-session-opens.md
2026-07-31-hero-visible-while-blank-session-opens.md: b39963beffa403ef6fa44735aa88395a99139751
2026-07-31-hero-visible-while-blank-session-opens.zh.md: b451d7c00ec7eb8d736134e738d72e5e07fd1b04
2026-07-31-hero-visible-while-blank-session-opens.md: 6afa5d0ee2b695d6805d20f54e82073db8028df7
2026-07-31-hero-visible-while-blank-session-opens.zh.md: f21e549b5811d81094374b1363186a1d18fbadaf

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@@ -24,12 +24,10 @@ The summary flag and the snapshot's own `blank` are distinct sources: the snapsh
## Deferred
The no-session→session tree relocation in `ConversationRoot` (the hero/composer subtree moves into the `conversation.session` outlet) still rebuilds the composer DOM on the same transition; removing it means moving `conversation.session` to `session-maybe` scope, a slot-contract change that needs its own proposal.
Object-layer reference churn found while diagnosing this — no-op projections minting fresh snapshots, the create path projecting twice, `select()` using `notifyNow` from async continuations — is real but independent of the visible flash.
## Consequences
Startup auto-selection renders the hero immediately and keeps the composer seat and header visible through the history round-trip, so launching into a recent workspace no longer looks like a page reload. Sessions whose summary does not prove them blank keep the previous settling behavior, so the guard still covers the case it was written for. Skeleton tests pin all three summary shapes: a row reporting `blank: false` settles, an absent row settles, and a summary-proven blank session opening under `loading` renders hero chrome with a live textarea.
The assembled coverage is `apps/web/tests/startup-auto-selection.e2e.ts` (keyless web browser lane): it registers a workspace, holds the `session.history` response open at the browser's network boundary, and asserts the visible frame while the auto-selected open is in flight — hero phase, hero title, painted composer — plus a recorded phase timeline of exactly `['hero']` for the whole load. Holding the round-trip is what makes it a regression test rather than a race: against a loopback host the open settles too fast to sample, and with the exemption reverted the held window is precisely when the root reports `settling`.
The assembled coverage is `apps/web/tests/startup-auto-selection.e2e.ts` (keyless web browser lane). Its first Workspace connection asserts that the Hero root, Workspace chip, scroll body, composer seat, and textarea remain the same DOM nodes when the blank Session appears. It then holds the `session.history` response open at the browser's network boundary and asserts the visible frame while the auto-selected open is in flight — hero phase, hero title, painted composer — plus a recorded phase timeline of exactly `['hero']` for the whole load. Holding the round-trip is what makes the second case a regression test rather than a race: against a loopback host the open settles too fast to sample, and with the exemption reverted the held window is precisely when the root reports `settling`.

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@@ -24,12 +24,10 @@ Status: implemented
## 推迟事项
`ConversationRoot` 中"无会话→有会话"的树位置迁移hero/composer 子树移入 `conversation.session` 出口)仍会在同一次转换中重建 composer 的 DOM消除它意味着把 `conversation.session` 移到 `session-maybe` 作用域,这是一次插槽契约变更,需要单独立项。
诊断期间发现的对象层引用抖动——空操作投影铸造出新的快照、创建路径重复投影一次、`select()` 在异步续体中使用 `notifyNow`——确实存在,但与这次可见闪烁相互独立。
## 影响
启动自动选择会立即渲染 hero并在整个历史往返期间保持 composer 座位与 header 可见,因此启动进入最近工作区不再像页面重载。摘要未证明为空白的会话保持原有的 settling 行为,这道防护仍覆盖它当初针对的场景。骨架测试固定了摘要的三种形态:报告 `blank: false` 的行进入 settling根本没有该行同样进入 settling摘要已证明为空白的会话在 `loading` 期间渲染 hero 外壳与可用的文本框。
组装级覆盖是 `apps/web/tests/startup-auto-selection.e2e.ts`(无密钥的 Web 浏览器泳道):它注册一个工作区,在浏览器网络边界上扣住 `session.history` 的响应并在自动选择的打开仍在飞行途中断言可见画面——hero 阶段、hero 标题、已绘制的 composer——外加整次加载记录到的阶段时间线恰好为 `['hero']`。扣住这次往返正是成为回归测试而非竞态的原因:对着回环主机,打开会快到无从采样;而一旦回退这条豁免,被扣住的这段窗口恰恰就是根节点报告 `settling` 的时刻。
组装级覆盖是 `apps/web/tests/startup-auto-selection.e2e.ts`(无密钥的 Web 浏览器泳道)。首次连接 Workspace 时,它断言 blank Session 出现前后 Hero root、Workspace chip、滚动主体、composer seat 与 textarea 都是同一 DOM 节点。随后它在浏览器网络边界上扣住 `session.history` 的响应并在自动选择的打开仍在飞行途中断言可见画面——hero 阶段、hero 标题、已绘制的 composer——外加整次加载记录到的阶段时间线恰好为 `['hero']`。扣住这次往返正是第二个用例成为回归测试而非竞态的原因:对着回环主机,打开会快到无从采样;而一旦回退这条豁免,被扣住的这段窗口恰恰就是根节点报告 `settling` 的时刻。

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@@ -0,0 +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 .agents/notes/implemented/bug-fix/2026-08-06-token-surface-unpriced-replace-compatibility.md
2026-08-06-token-surface-unpriced-replace-compatibility.md: 77b778fba695f560eb68af6da2f416e61ccff181
2026-08-06-token-surface-unpriced-replace-compatibility.zh.md: dd4c5883c4c6d37809c2f8100f266655d8ba600c

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@@ -0,0 +1,35 @@
# Agent Note: unpriced surface replacements fold neutrally
Status: implemented
English | [中文](2026-08-06-token-surface-unpriced-replace-compatibility.zh.md)
## Problem
The `contextPressure` and `contextBreakdown` projections keep a running surface-token total plus at most one pending shadow-price claim, so their persisted checkpoints stay O(1) over a session's life. Current replace producers append a `compact/summary` or `compact/prune` metering event immediately before the replacement; its `shadowedTokenCount` prices the exact replaced range, and `foldSurfaceProjection` turns that into the signed delta.
Sessions recorded before the shadow-price protocol log replacements with no adjacent metering event. The O(1) state cannot reconstruct the replaced range's price, and the fold treated every unpriced replacement as a contract violation and threw — so replaying such a session died at its first replacement (`token surface: replace at seq … has no adjacent shadow price`), leaving the session permanently unopenable.
## Decision
A replace that arrives with no armed claim folds price-neutrally: `foldSurfaceProjection` returns `deltaTokens: 0`, pricing the replaced range as if it had cost exactly what its replacement costs, and replay continues. A claim expired by an intervening event reaches the same neutral path, since the fold cannot distinguish it from a log that never metered.
An armed claim naming a **different** range still throws. There the metering event was adjacent, so the producer wrote contradictory adjacent events — a live shadow-price contract violation, not historical data, and it must fail loud rather than let the total drift silently.
Both projections share the one fold, so neither gains state fields nor bumps its `stateVersion`. `surface-fold.ts` and `ctx.tokenMeter.measure()` are unaffected: they hold the per-node priced surface and never needed the claim protocol.
## Alternatives considered
**Keep throwing.** Preserves the strict producer contract, but every pre-protocol session stays permanently unreplayable, and the projections exist to serve replay.
**Persist the full priced surface in the projection state.** Could price any replaced range exactly, but grows the checkpoint by one node per model-visible message without bound — defeating the O(1) constraint the shadow-price protocol exists to preserve (see [the context-meter note](2026-08-05-context-meter-blind-to-compaction.md)).
## Consequences
An unpriced replacement holds the total still instead of shrinking it, so the compacted-away span stays counted: `contextBreakdown.messageTokens` retains the overcount, and `contextPressure.projectedTokens` overestimates occupancy only until the next usage sample re-anchors it, because that figure tracks movement since the sample rather than the absolute level. The error direction is safe — overestimating occupancy at worst invites an earlier compaction.
The loud failure survives where it still means something: a range-mismatched adjacent claim is a current producer bug and still throws.
## Testing
`packages/llm/token-meter/tests/context-breakdown-projection.spec.ts` pins the neutral fold for the no-claim and expired-claim replacements, the throw for a mismatched claim, and the exact pricing for a matched one. `packages/llm/token-meter/tests/token-usage-projection.spec.ts` pins `contextPressure` holding still across an unpriced replacement.

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# Agent Note: 未计价的表层替换以中性方式折叠
Status: implemented
[English](2026-08-06-token-surface-unpriced-replace-compatibility.md) | 中文
## 问题
`contextPressure``contextBreakdown` 两个投影只维护一份滚动累计的表层 token 总量外加至多一条待结算的影子价格shadow price声明因此其持久化检查点在会话整个生命周期内保持 O(1)。当前的替换生产方会紧贴在替换之前追加一条 `compact/summary``compact/prune` 计量事件;其 `shadowedTokenCount` 对被替换区间精确计价,`foldSurfaceProjection` 再把它换算成有符号增量。
影子价格协议引入之前录制的会话其日志中的替换没有相邻的计量事件。O(1) 状态无法重建被替换区间的价格,而折叠此前把每一次未计价替换都当作契约违规并抛出异常,于是回放这类会话会在第一处替换就中断(`token surface: replace at seq … has no adjacent shadow price`),会话从此永远无法打开。
## 决策
到达时没有已就位声明的替换以价格中性的方式折叠:`foldSurfaceProjection` 返回 `deltaTokens: 0`,相当于把被替换区间计价为恰好等于其替换内容的成本,回放随即继续。因中间插入的事件而过期的声明也走同一条中性路径,因为折叠无法把它与从未计量过的日志区分开。
已就位但指向**另一个**区间的声明仍会抛出异常。此时计量事件确实相邻,说明生产方写入了互相矛盾的相邻事件:这是现行影子价格契约的违规,不是历史数据,必须响亮失败,而不能任由总量悄然漂移。
两个投影共用同一个折叠,因此二者都不新增状态字段,也不提升 `stateVersion``surface-fold.ts``ctx.tokenMeter.measure()` 不受影响:它们持有逐节点的已计价表层,本来就不需要声明协议。
## 备选方案
**维持抛出异常。**保住了严格的生产方契约,但协议之前的每个会话都将永远无法回放,而投影本就是为服务回放而存在的。
**在投影状态中持久化完整的已计价表层。**可以对任意被替换区间精确计价,但检查点会随每条模型可见消息各增加一个节点、无上限地增长,恰恰破坏了影子价格协议所要守住的 O(1) 约束(见[上下文仪表的 Agent Note](2026-08-05-context-meter-blind-to-compaction.md))。
## 影响
未计价的替换让总量保持不动而不是缩小因此被压缩compaction掉的区段仍被计入`contextBreakdown.messageTokens` 保留这部分多计的量;`contextPressure.projectedTokens` 会高估占用率,但只持续到下一个用量样本重新锚定为止,因为该数字追踪的是自样本以来的增减,而非绝对水平。误差方向是安全的:高估占用率最坏不过是招致一次更早的压缩。
响亮失败保留在它仍有意义的地方:区间不匹配的相邻声明是现行生产方的缺陷,仍会抛出异常。
## 测试
`packages/llm/token-meter/tests/context-breakdown-projection.spec.ts` 钉住了无声明与声明过期两种替换的中性折叠、声明区间不匹配时的抛出异常,以及声明匹配时的精确计价。`packages/llm/token-meter/tests/token-usage-projection.spec.ts` 钉住了 `contextPressure` 在一次未计价替换前后保持不动。

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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 .agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md
2026-06-18-compaction-capability-seam.md: 27dbde9f2349681cf47c4d25b16399b26ed9e1ca
2026-06-18-compaction-capability-seam.zh.md: 1fe9ece2861bd6d75633a866a4a11eaadbf7ef26
2026-06-18-compaction-capability-seam.md: 26e6e2468c7bea661d85c8fb994adf8b109105ee
2026-06-18-compaction-capability-seam.zh.md: 8f9cd1f6bc31e648a5b923e816cad75ebc1a0bd8

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@@ -119,7 +119,7 @@ The lifecycle boundary makes crash state unambiguous:
## Consequences
- **Packages**: `packages/compact/compact` supplies the interface, `compact-basic` supplies the backend, `compact-tool-result-prune` supplies optional deterministic rewriting, and `command-compact` supplies human `/compact`. `packages/llm/token-meter` owns replay-aware measurement independently.
- **Automatic seams**: `agent/pre-step` (`@mode waterfall`) handles pressure before request derivation and `agent/request-error` (`@mode waterfall`) handles final request failures after the failed step closes. Pre-step receives the claimed batch and `PreStepContext`, with no compaction-only prompt/prefix payload.
- **Automatic seams**: `agent/pre-step` (`@mode waterfall`) handles pressure before request derivation and `agent/request-error` (`@mode waterfall`) handles final request failures after the failed step closes. The pre-step payload carries the claimed batch, turn, step, and signal (see the [payload-object events decision](../architecture/2026-08-06-agent-event-payload-objects.md)), with no compaction-only prompt/prefix payload.
- **`SessionEventMap`** gains `compact/start` / `compact/summary` / `compact/end` by declaration merging (merge-extensible); `SurfaceEventType` is **not** touched. These are session events, not cordis `Events`, so the event-taxonomy gate needs no entry.
- **`dsh-compact`** owns `COMPACT_CHECKPOINT_SOURCE`, `isCompactCheckpointSource(source)`, `toolPairingBalancedBefore(session, seq)`, and `toolPairingBalancedAfter(session, seq)`. The marker identifies replacement summaries across backend implementations. The cached surface-edge checks prevent `compactRegion` and `compactIfNeeded` from splitting a tool-call/result pair, validate current membership by seq, answer both edges from one per-cut balance sequence, and reject stale or missing seqs and orphan results.
- **`dsh-session`** validates positional replacement, complete provenance, and content-only single-node `tool/result` rewrites through its one surface manager. Its invariant companion treats fresh appended tool results as executions that require an open step and pending call, while the compaction companion owns numeric-turn versus standalone-null bracket relations.

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@@ -119,7 +119,7 @@ compact/end → log-only. Releases the lock (carries `error` on a recoverab
## 后果
- **包**`packages/compact/compact` 提供接口,`compact-basic` 提供后端,`compact-tool-result-prune` 提供可选的确定性重写,`command-compact` 提供面向用户的 `/compact``packages/llm/token-meter` 独立拥有回放感知的测量。
- **自动 seam**`agent/pre-step``@mode waterfall`)在请求派生前处理压力,`agent/request-error``@mode waterfall`处理失败步骤关闭后的最终请求失败。pre-step 接收已领取批次与 `PreStepContext`,不携带压缩专属的提示词/前缀 payload。
- **自动 seam**`agent/pre-step``@mode waterfall`)在请求派生前处理压力,`agent/request-error``@mode waterfall`处理失败步骤关闭后的最终请求失败。pre-step 的 payload 携带已领取批次、轮次、步骤与 signal参见 [payload-object 事件决策](../architecture/2026-08-06-agent-event-payload-objects.md),不携带压缩专属的提示词/前缀 payload。
- **`SessionEventMap`** 通过可合并扩展的声明合并获得 `compact/start` / `compact/summary` / `compact/end``SurfaceEventType` **未被**触及。这些是会话事件,不是 cordis `Events`,因此事件分类门禁无需新增条目。
- **`dsh-compact`** 拥有 `COMPACT_CHECKPOINT_SOURCE``isCompactCheckpointSource(source)``toolPairingBalancedBefore(session, seq)``toolPairingBalancedAfter(session, seq)`。该标记用于跨后端实现识别替换摘要。带缓存的 surface 边缘检查会防止 `compactRegion``compactIfNeeded` 拆分工具调用/结果对,按 seq 校验当前成员关系,从每个切割点的一条平衡序列回答两侧边缘,并拒绝陈旧或缺失的 seq 与孤立结果。
- **`dsh-session`** 通过唯一的 surface 管理器校验位置替换、完整溯源信息和仅内容的单节点 `tool/result` 重写。其不变式配套插件将新追加的工具结果视为执行,要求存在已打开的步骤与待处理调用,而压缩配套组件拥有数字轮次归属与独立 `null` 归属标记对之间的关系。

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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 .agents/notes/implemented/feature/2026-06-30-interception-seams.md
2026-06-30-interception-seams.md: 629a1aed509bd9bce9a2da89ce84b17a1db8e6b6
2026-06-30-interception-seams.zh.md: d6958c9d1e7a8af8fa06d859d1905719a19cd43d
2026-06-30-interception-seams.md: c318e41cfb1d64230b6151f1febad85d75b1451d
2026-06-30-interception-seams.zh.md: 1b274fae4bc7fde326dbb0eeec54d57f73987803

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@@ -15,8 +15,8 @@ The surface needs distinct contracts for per-prompt policy (CC's `UserPromptSubm
The canonical surface separates transformable policy, around-dispatch control, and observe-only notification. Policy waterfalls return small seam-specific **typed Decision unions**; wrappers return normalized results; notifications receive immutable snapshots and cannot affect the outcome. The set covers the hook points in scope (`session-start`, `prompt-submit`, `pre-tool`, `post-tool`, `stop`-via-continuation) while leaving non-hook execution policy independently composable.
**Agent events** (`dsh-agent`):
- `agent/session-start(agent, source)` — emit, once before turn 1, carrying a `SessionStartSource` (`startup` for a fresh/forked create, `resume` for a reloaded persisted session; `clear`/`compact` reserved). A pure notification — it CANNOT block startup (a deliberate gap: a bridge logs/injects, it does not gate startup). A listener seeds context via `agent.inject()`.
- `agent/pre-step(agent, messages, context, next) → PreStepDecision` — waterfall, fired before every proposed step after the loop has atomically removed its exclusive inbox batch. `PreStepContext` carries that request's `turn`, `step`, and cancellation `signal`; `messages` is empty for a tool continuation with no intervening input. `enter` returns the complete message batch, including any current-request context a listener contributes; `reject` opens no step and leaves the claimed messages removed.
- `agent/session-start({ agent, source })` — emit, once before turn 1, carrying a `SessionStartSource` (`startup` for a fresh/forked create, `resume` for a reloaded persisted session; `clear`/`compact` reserved). A pure notification — it CANNOT block startup (a deliberate gap: a bridge logs/injects, it does not gate startup). A listener seeds context via `agent.inject()`.
- `agent/pre-step({ agent, messages, turn, step, signal }, next) → PreStepDecision` — waterfall, fired before every proposed step after the loop has atomically removed its exclusive inbox batch. The payload carries the request's `turn`, `step`, and cancellation `signal` (the retired `PreStepContext` fields live in the payload; see the [payload-object events decision](../architecture/2026-08-06-agent-event-payload-objects.md)); `messages` is empty for a tool continuation with no intervening input. `enter` returns the complete message batch, including any current-request context a listener contributes; `reject` opens no step and leaves the claimed messages removed.
**`agent/turn-stopping`** is an awaited notification at the natural stop boundary. A listener that needs another step calls `agent.steer()` with explicitly sourced model-facing content; the loop then re-reads the outbox and either continues or closes the turn.

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@@ -15,8 +15,8 @@ harness 需要一套钩子子系统:用户像 Claude CodeCC和 Codex 那
规范表面将可变换策略、环绕调度控制与仅观测通知分离。策略 waterfall瀑布式事件返回小型的、seam 专属的**类型化 Decision 联合类型**;包装层返回规范化结果;通知接收不可变快照,无法影响结果。覆盖的钩子点包括 `session-start``prompt-submit``pre-tool``post-tool`、通过 continuation 实现的 `stop`,同时将非钩子的执行策略留作独立可组合。
**Agent 事件**`dsh-agent`
- `agent/session-start(agent, source)` ——emit在第 1 轮次之前触发一次,携带 `SessionStartSource``startup` 表示全新/fork 创建,`resume` 表示重新加载的持久化会话;`clear`/`compact` 保留)。纯通知,不能阻塞启动(这是有意的空白:桥接可以记录/注入,但不管控启动)。监听器通过 `agent.inject()` 注入上下文。
- `agent/pre-step(agent, messages, context, next) → PreStepDecision` ——waterfall在每个拟议步骤之前、循环原子移除其独占 inbox 批次后触发。`PreStepContext` 携带该请求的 `turn``step` 与取消 `signal`;没有中途输入的工具续步会收到空批次。`enter` 返回完整消息批次,其中包括监听器为当前请求贡献的上下文;`reject` 不打开步骤,并让已领取消息保持已删除。
- `agent/session-start({ agent, source })` ——emit在第 1 轮次之前触发一次,携带 `SessionStartSource``startup` 表示全新/fork 创建,`resume` 表示重新加载的持久化会话;`clear`/`compact` 保留)。纯通知,不能阻塞启动(这是有意的空白:桥接可以记录/注入,但不管控启动)。监听器通过 `agent.inject()` 注入上下文。
- `agent/pre-step({ agent, messages, turn, step, signal }, next) → PreStepDecision` ——waterfall在每个拟议步骤之前、循环原子移除其独占 inbox 批次后触发。payload 携带该请求的 `turn``step` 与取消 `signal`(已退役的 `PreStepContext` 字段位于 payload 中;参见 [payload-object 事件决策](../architecture/2026-08-06-agent-event-payload-objects.md);没有中途输入的工具续步会收到空批次。`enter` 返回完整消息批次,其中包括监听器为当前请求贡献的上下文;`reject` 不打开步骤,并让已领取消息保持已删除。
**`agent/turn-stopping`** 是自然停止边界上的一次 awaited 通知。需要再执行一步的监听器调用 `agent.steer()`,传入来源显式的 steering中途引导内容供模型使用循环随后重新读取 outbox继续执行或关闭轮次。

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@@ -0,0 +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 .agents/notes/implemented/feature/2026-08-04-web-slash-command-fuzzy-discovery.md
2026-08-04-web-slash-command-fuzzy-discovery.md: 8d7fe88f8d19a6edc7b51e63578c468df085c238
2026-08-04-web-slash-command-fuzzy-discovery.zh.md: d3efdc23351a1b50853ee76fb731aee046004750

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@@ -0,0 +1,27 @@
# Agent Note: Web slash-command fuzzy discovery
Status: implemented
English | [中文](2026-08-04-web-slash-command-fuzzy-discovery.zh.md)
## Problem
The web command menu required a command-name prefix, so discovery failed when a user remembered the significant letters but not their exact positions. Broadening menu matching could make discovery easier, but command execution must remain exact and deterministic: an approximate line must never execute a nearby command.
## Decision
The `/` command source fuzzy-matches the typed query against command names as a case-insensitive ordered subsequence. Exact prefixes form the highest ranking class. Within each class, the strongest alignment score rewards separator boundaries and adjacent characters while penalizing leading characters and gaps; equal scores retain the host-directory and client-contribution order. Position filtering still removes argument-taking commands from inline menus before ranking.
The scorer uses dynamic programming in `O(query length × name length)` time and `O(name length)` memory per candidate. Candidate scoring stays client-side and examines names only; descriptions do not affect matching. Menu selection still dispatches the selected exact name, while space and Enter adjudication continue to require an exact command token.
## Alternatives considered
**Keep prefix-only matching.** Rejected because it preserves the recall failure that motivates the feature; `/cpt` cannot discover `/compact`.
**Match unordered characters or descriptions.** Rejected because unordered matches are difficult to predict, while description matches can surface commands whose visible names do not explain why they ranked.
**Use a general fuzzy-search dependency.** Rejected because this surface needs one constrained subsequence rule over a small command catalog; a configurable search index would add bundle weight and ranking behavior not used by the product.
## Consequences
Users can discover a command from remembered in-order letters, and ranking remains stable across identical catalogs. The score is deliberately heuristic: a separator-aligned match can outrank a match with a shorter raw span. Package tests pin each ranking factor and stable ties, while the assembled Web replay snapshot pins `/cpt` resolving to `/compact`. Exact execution semantics are unchanged.

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@@ -0,0 +1,27 @@
# Agent Note: Web 斜杠命令模糊发现
Status: implemented
[English](2026-08-04-web-slash-command-fuzzy-discovery.md) | 中文
## Problem
Web 命令菜单要求按命令名前缀匹配,因此用户只记得关键字母却不记得其准确位置时,就无法发现命令。扩大菜单的匹配范围可使命令更易发现,但命令执行仍必须保持精确匹配和确定性:近似输入行绝不能执行相近命令。
## Decision
`/` 命令 source 将键入的查询作为不区分大小写的有序子序列,与命令名进行模糊匹配。精确前缀构成排名最高的一类匹配。在每类匹配中,对齐分数越高越优先:分隔符边界和相邻字符会提高分数,前导字符和间隔会降低分数;分数相同则保持 host 目录和 client contribution 的顺序。位置过滤仍会在排名前从行内菜单中移除接收参数的命令。
评分器对每个候选项使用动态规划,时间复杂度为 `O(query length × name length)`,空间复杂度为 `O(name length)`。候选项评分只在客户端进行且只检查命令名;命令描述不影响匹配。菜单选择仍派发所选的精确名称,而 space 与 Enter 裁决继续要求命令 token 精确匹配。
## Alternatives considered
**保留仅前缀匹配。** 否决,因为本功能要解决的用户无法准确回忆前缀的问题依然存在:`/cpt` 无法发现 `/compact`
**匹配无序字符或描述。** 否决,因为无序匹配难以预测,而描述匹配可能展示命令,但命令的可见名称无法解释其排名。
**使用通用模糊搜索依赖。** 否决,因为该界面只需对小型命令目录使用一种受限的子序列规则;可配置搜索索引会增加 bundle 体积,并引入产品未使用的排名行为。
## Consequences
用户可以凭按顺序记得的字母发现命令只要目录相同排名就保持稳定。评分刻意采用启发式规则与分隔符对齐的匹配可能排在原始跨度更短的匹配之前。包package测试固定各项排名因素以及同分时的稳定顺序组装后的 Web 回放快照固定 `/cpt` 解析为 `/compact` 的行为。精确执行语义保持不变。

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@@ -0,0 +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 .agents/notes/implemented/feature/2026-08-06-session-completed-done-dot.md
2026-08-06-session-completed-done-dot.md: bd6911ce137f1272090c86c029710c9f4054ee6d
2026-08-06-session-completed-done-dot.zh.md: 9ec2199a29d1307c3ebd0238e84d5f90d36fe21c

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@@ -0,0 +1,25 @@
# Agent Note: Session completion dot in the sidebar
Status: implemented
English | [中文](2026-08-06-session-completed-done-dot.zh.md)
## Problem
A session the operator delegated work to and then left (switched to another conversation) gives no signal when it finishes. Its running indicator stops, but the row then looks identical to any idle session, so the operator must poll the list or discover the finished work late. The pending-interaction amber dot covers sessions that need input, not sessions whose work is simply done.
## Decision
`SessionManager` owns a client-side completion-reminder set, a sibling of the pending-interaction bit: a running→idle edge of a session that is not the selected one arms its reminder; `select()`/`selectSubagent()` consume it; starting a new run disarms it and its completion re-arms it; removal prunes it. The bit rides `SessionListEntry``SessionSummary` (optional, absent = no reminder) into the workspace browser, whose session and search rows render the existing `StateDot` `done` state — running keeps the ongoing spinner, an idle session without a reminder shows nothing — and whose hover card labels the reminder 已完成 / Completed.
The reminder is in-memory and per browser. It survives connection generations — a transport blip does not invalidate "you have not looked yet" — but not a page reload.
## Consequences
The sidebar row states become three disjoint signals: green = finished and unviewed, amber = awaiting the operator's input, blue = running. No wire, on-disk, or configuration format changes: `SessionSummary.completed` is optional, so existing consumers and test fixtures stay valid, and only the workspace browser reads it. The completion edge is detected eagerly at every list mutation and pull (a snapshot-build-time-only pass would collapse two consecutive status frames into one observation and miss the completion).
## Alternatives considered
- **Component-local UI state.** Rejected because the sidebar unmounts on collapse and multiple surfaces (grouped tree, flat list, search) need the same bit; the manager already owns the running transitions and the selection, so a manager-owned set is the one source all surfaces can project.
- **Event-driven arming from status frames only.** Rejected because a list pull can also carry a running→idle transition (a session finished while the refresh was in flight); the reminder is reconciled against every mutation and pull.
- **Persisting the reminder.** Rejected because the reminder means "you have not looked at this session yet" in this browser; reload restores the selection and the user is looking at the list again, so a durable bit would only go stale.

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@@ -0,0 +1,25 @@
# Agent Note: 侧边栏会话完成提醒点
Status: implemented
[English](2026-08-06-session-completed-done-dot.md) | 中文
## Problem
操作者派发任务后切换到其他会话,原会话完成时没有任何信号。运行指示停止后,该行与普通空闲会话看起来完全一样,操作者只能反复查看列表或很晚才发现工作已完成。等待交互的琥珀点只覆盖需要操作者输入的会话,不覆盖"只是干完了活"的会话。
## Decision
`SessionManager` 持有客户端侧的完成提醒集合,与待交互位并列:非当前会话发生 running→idle 边沿时点亮其提醒;`select()`/`selectSubagent()` 消费掉提醒;重新开始一轮运行会熄灭提醒并在再次完成时重新点亮;会话被移除时清理提醒。该位经 `SessionListEntry``SessionSummary`(可选字段,缺省 = 无提醒)进入工作区浏览区,其会话行与搜索结果行渲染现有的 `StateDot` `done` 状态——运行中仍显示转圈,无提醒的空闲会话不显示任何点——悬停卡片将该提醒标注为"已完成 / Completed"。
提醒仅存在于内存中且按浏览器实例隔离。它跨连接代存活——传输抖动不会使"你还没回来看"失效——但页面刷新后重置。
## Consequences
侧边栏行状态成为三个互斥信号:绿 = 已完成且未查看,琥珀 = 等待操作者输入,蓝 = 运行中。无 wire、磁盘或配置格式变更`SessionSummary.completed` 为可选字段,现有消费者与测试 fixture 保持有效,只有工作区浏览区读取它。完成边沿在每次列表变更与拉取时即时检测(仅在建快照时检测会把连续两个状态帧折叠为一次观察,从而漏掉完成事件)。
## Alternatives considered
- **组件本地 UI 状态。** 已拒绝侧边栏折叠时会卸载且多个界面分组树、单列表、搜索需要同一状态位manager 本就持有运行状态迁移与选中状态manager 持有的集合是所有界面都能投影的唯一事实源。
- **仅从状态帧做事件驱动点亮。** 已拒绝:列表拉取本身也可能携带 running→idle 迁移(刷新在途时会话已完成);提醒需对每次变更与拉取做对账。
- **持久化提醒。** 已拒绝:提醒的含义是"此浏览器里你还没查看该会话";刷新会恢复选中状态且用户正看着列表,持久化位只会过期。

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@@ -111,7 +111,7 @@ export async function runHeadless(task: string): Promise<void> {
const abort = new AbortController()
const frames = api.events.mux({}, abort.signal)
const idle = new Promise<void>((resolve) => {
ctx.on('agent/status', (agent, status) => {
ctx.on('agent/status', ({ agent, status }) => {
if (agent.id === created.sessionId && status === 'idle') resolve()
})
})

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@@ -26,6 +26,7 @@ const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/lifecycle-chrome', impor
const FIXTURE = join(SNAPSHOT_DIR, 'session.jsonl')
const HERO_EXPECTED = join(SNAPSHOT_DIR, 'hero.expected.md')
const COMMAND_MENU_EXPECTED = join(SNAPSHOT_DIR, 'command-menu.expected.md')
const FUZZY_COMMAND_MENU_EXPECTED = join(SNAPSHOT_DIR, 'command-menu-fuzzy.expected.md')
const PLAN_ACTIVE_EXPECTED = join(SNAPSHOT_DIR, 'plan-active.expected.md')
// Post-reload golden: the same settled conversation rebuilt purely from
// persistence + history — byte-equal rendering is exactly the recovery claim.
@@ -83,6 +84,12 @@ describe('web e2e: lifecycle & chrome (workspace flow / reload / dark mode)', ()
expect(Math.abs(
launchedBox!.y + launchedBox!.height - typedBox!.y - typedBox!.height,
)).toBeLessThan(1)
await input.fill('/cpt')
await expect.poll(() => menu.getByRole('option').allTextContents()).toEqual([
'compactCompact older conversation history',
])
const fuzzySnapshot = await captureStableAria(page, '[role="listbox"]', scaffold.workspaceCwd)
await compareOrRefreshGolden(FUZZY_COMMAND_MENU_EXPECTED, fuzzySnapshot, MODE)
await input.fill('')
await expect.poll(() => menu.count()).toBe(0)
})
@@ -258,7 +265,7 @@ describe('web e2e: lifecycle & chrome (workspace flow / reload / dark mode)', ()
it.skipIf(MODE === 'record')('keeps the fixture inventory closed', async () => {
expect(tripwire.warnings).toEqual([])
await assertFixtureInventory(SNAPSHOT_DIR, [
'session.jsonl', 'command-menu.expected.md', 'hero.expected.md', 'plan-active.expected.md', 'reloaded.expected.md',
'session.jsonl', 'command-menu.expected.md', 'command-menu-fuzzy.expected.md', 'hero.expected.md', 'plan-active.expected.md', 'reloaded.expected.md',
])
})
})

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@@ -0,0 +1,3 @@
- listbox "Trigger suggestions":
- text: Commands
- option "compact Compact older conversation history" [selected]

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@@ -12,6 +12,9 @@
// assembled application can show is that the path a user actually takes
// reaches it: the real selection service, the real client session opening over
// the real /api transport, and a real browser deciding what is painted.
// The initial Workspace pick also records the resident Hero/composer nodes and
// proves that opening the first blank Session fills the strict outlets without
// replacing those nodes.
//
// The round-trip against a loopback host is far too fast to observe, so this
// scenario HOLDS the `session.history` response open at the browser's network
@@ -55,9 +58,6 @@ describe('web e2e: startup auto-selection', () => {
tripwire = watchConsole(page)
await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
// A registered workspace is the precondition for auto-selection: the first
// load has nothing to select, so the reload below is the path under test.
await connectFreshWorkspace(page, scaffold.workspaceCwd, 'startup-auto-selection')
}, 180_000)
afterAll(async () => {
@@ -65,6 +65,48 @@ describe('web e2e: startup auto-selection', () => {
await scaffold?.close()
})
it('keeps the resident Hero and composer nodes when the first Workspace session appears', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-first-workspace-stable-tree'))
await page.locator(`${ROOT_PHASE}[data-phase="hero"]`).waitFor({ timeout: 15_000 })
await page.evaluate(() => {
const refs = {
root: document.querySelector('div[data-phase="hero"]'),
workspaceChip: document.querySelector('[aria-label="Choose workspace"]'),
scrollBody: document.querySelector('[data-conversation-scroll]'),
composerSeat: document.querySelector('[data-composer-seat]'),
textarea: document.querySelector('textarea'),
}
if (Object.values(refs).some(node => node === null)) throw new Error('incomplete initial Hero tree')
;(window as unknown as { __heroTree: typeof refs }).__heroTree = refs
})
// A registered Workspace is the precondition for the reload case below;
// this first connection is also the no-Workspace → Workspace path.
await connectFreshWorkspace(page, scaffold.workspaceCwd, 'startup-auto-selection')
expect(await page.evaluate(() => {
const before = (window as unknown as { __heroTree: Record<string, Element> }).__heroTree
return {
phase: document.querySelector('div[data-phase]')?.getAttribute('data-phase'),
root: document.querySelector('div[data-phase="hero"]') === before.root,
workspaceChip: document.querySelector('[aria-label="Choose workspace"]') === before.workspaceChip,
scrollBody: document.querySelector('[data-conversation-scroll]') === before.scrollBody,
composerSeat: document.querySelector('[data-composer-seat]') === before.composerSeat,
textarea: document.querySelector('textarea') === before.textarea,
textareaEnabled: !(document.querySelector('textarea') as HTMLTextAreaElement).disabled,
}
})).toEqual({
phase: 'hero',
root: true,
workspaceChip: true,
scrollBody: true,
composerSeat: true,
textarea: true,
textareaEnabled: true,
})
expect(tripwire.pageErrors).toEqual([])
}, 120_000)
it('keeps the hero and the composer on screen while the auto-selected blank session opens', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-startup-auto-selection'))
// Runs before any page script on the reload below, so the first phase the

View File

@@ -18,10 +18,110 @@ function rejectStandaloneServe(): Plugin {
}
}
/**
* Vendor-chunk membership, by exact npm package name — the heavy render
* families (math, highlight, markdown) that change only on dependency bumps.
* Only packages workspace code imports DIRECTLY need listing: their private
* transitive dependencies (oniguruma machinery, character tables, …) are
* imported solely by these and rollup's chunk coloring pulls them into
* vendor automatically. A dependency shared with index-side code falls back
* to index — a few kB of dilution, never a correctness problem. Anything not
* listed (react family, the vendored cordis workspace, tiny helpers like
* anser/clsx, all workspace code) stays in the default `index` chunk, so
* editing shell code re-hashes only index and returning clients keep the
* cached vendor chunk.
*
* Boundary invariant: every member must be react-free. A package that
* imports react/jsx-runtime must never be listed — rollup folds a module
* shared between the entry and a manual chunk into the manual chunk, so one
* react-importing member would drag the single shared react copy into
* vendor. The React side of markdown/math rendering is workspace code and
* rides index.
*/
const VENDOR_PACKAGES: ReadonlySet<string> = new Set([
// math
'katex',
// syntax highlight (@shikijs/langs is handled separately below —
// lazy grammars must not land here)
'shiki',
// markdown parse pipeline (micromark/mdast; the incremental React renderer
// over it is workspace code)
'mdast-util-from-markdown',
'mdast-util-gfm',
'mdast-util-math',
'micromark-core-commonmark',
'micromark-extension-gfm',
'micromark-extension-math',
'micromark-factory-space',
'micromark-util-character',
'micromark-util-classify-character',
'micromark-util-sanitize-uri',
'micromark-util-symbol',
'micromark-util-types',
])
/**
* Boot grammars statically imported by ui-primitives' highlight.ts
* (`@shikijs/langs/typescript` → `dist/typescript.mjs`, etc.). They live in
* the same package as the lazy read-card grammars, but unlike those they are
* part of the initial load and belong in the vendor chunk; the lazy ones must
* stay unassigned so each keeps its own on-demand chunk.
*/
const BOOT_GRAMMAR_FILES: readonly string[] = [
'dist/typescript.mjs',
'dist/shellscript.mjs',
'dist/json.mjs',
]
/** Font asset extensions routed to assets/fonts/ (KaTeX's woff2/woff/ttf faces today). */
const FONT_EXTENSIONS: readonly string[] = ['.woff2', '.woff', '.ttf']
/** npm package name of a resolved module id (the segment after the LAST `node_modules/` — pnpm nests the real package under an inner node_modules). */
function npmPackageOf(id: string): string | undefined {
const parts = id.split('/node_modules/')
if (parts.length === 1) return undefined
const [first, second] = parts[parts.length - 1].split('/')
if (first.startsWith('.')) return undefined // .pnpm store segment, not a package
if (first.startsWith('@')) return second === undefined ? undefined : `${first}/${second}`
return first
}
export default defineConfig({
plugins: [rejectStandaloneServe(), react()],
build: {
sourcemap: true,
rollupOptions: {
output: {
// Output layout: the two main chunks stay at assets/ root; lazy
// @shikijs/langs grammar chunks group under assets/langs/; fonts
// (today all KaTeX faces referenced by vendor.css) group under
// assets/fonts/. Sourcemaps need no arrangement: rollup writes each
// .map next to its js and references it by bare relative filename.
chunkFileNames(chunk): string {
// Grammar chunks are recognized by their member modules, not the
// facade: shared embedded-grammar chunks (e.g. html+javascript,
// split out because php/ruby/mdx embed them) have no facade at all.
// index and vendor are excluded by name — vendor legitimately
// carries the three boot grammars.
if (chunk.name === 'index' || chunk.name === 'vendor') return 'assets/[name]-[hash].js'
const isLangChunk = chunk.moduleIds.some(id => id.includes('/node_modules/@shikijs/langs/'))
return isLangChunk ? 'assets/langs/[name]-[hash].js' : 'assets/[name]-[hash].js'
},
assetFileNames(asset): string {
const fileName = asset.names[0] ?? ''
const isFont = FONT_EXTENSIONS.some(ext => fileName.endsWith(ext))
return isFont ? 'assets/fonts/[name]-[hash][extname]' : 'assets/[name]-[hash][extname]'
},
manualChunks(id: string): string | undefined {
const pkg = npmPackageOf(id)
if (pkg === undefined) return undefined // workspace + vendored cordis: index
if (pkg === '@shikijs/langs') {
return BOOT_GRAMMAR_FILES.some(file => id.endsWith(`/${file}`)) ? 'vendor' : undefined
}
return VENDOR_PACKAGES.has(pkg) ? 'vendor' : undefined
},
},
},
},
resolve: {
// Workspace packages resolve to SOURCE: package.json exports point at lib

View File

@@ -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: 9b84c1482cb379fd796e21db45f128ba49750c54
architecture.zh.md: 84708fcae24623e50b0157782cf459c35a55844b
architecture.md: 40c20a1c9eeabe5ecbbc6edacde81c20071b8a04
architecture.zh.md: 6fddaa883775cf8345aba01af52575c0f0e1aaa0

View File

@@ -83,7 +83,7 @@ forever:
-> 'turn/start'
claim next-step input plus one next-turn message
-> emit agent/inbox/claimed({ message, turn }) for each claimed message
-> agent/pre-step(messages, { turn, step, signal })
-> agent/pre-step({ agent, messages, turn, step, signal })
reject, empty input, cancellation, or listener failure
-> the claimed batch stays removed; close the no-step turn; stop the driver
enter -> step loop:
@@ -112,7 +112,7 @@ idle inject:
Each step assembles ordered prompt sections, tool schemas, and variables; unknown references fail the turn. `dsh-system-prompt` owns identity and persona; the loop supplies `provider`, `model`, and `cwd` ([prompt ownership](../.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md)).
`inject()` queues non-waking `next-step` context; an idle driver leaves it pending until `followup()` or `steer()` wakes the driver. Post-tool `additionalContexts` use the same inbox. `agent/pre-step` receives the exclusive claimed batch and upcoming turn, step, and signal. Reject opens no step; enter supplies the complete batch appended after `step/start`. Empty tool continuations still traverse the waterfall, whose final value settles all rewrites.
`inject()` queues non-waking `next-step` context; an idle driver leaves it pending until `followup()` or `steer()` wakes the driver. Post-tool `additionalContexts` use the same inbox. The `agent/pre-step` payload carries the exclusive claimed batch and the upcoming turn, step, and signal. Reject opens no step; enter supplies the complete batch appended after `step/start`. Empty tool continuations still traverse the waterfall, whose final value settles all rewrites.
Pruning precedes summaries; overflow retries require durable progress. `agent/request-error` may authorize a same-step retry of the frozen prompt; cancellation wins. Adapter `retryPolicy` bounds normal mode, while always mode retries after specialized recovery ([compaction](../.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md), [retry foundation](../.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md), [provider policy](../.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.md)). The generated [agent lifecycle](agent-lifecycle.md) owns exact event order, and the [agent-loop README](../packages/core/agent-loop/README.md) owns queue, steering, retry, and cancellation mechanics.

View File

@@ -83,7 +83,7 @@ forever:
-> 'turn/start'
claim next-step input plus one next-turn message
-> emit agent/inbox/claimed({ message, turn }) for each claimed message
-> agent/pre-step(messages, { turn, step, signal })
-> agent/pre-step({ agent, messages, turn, step, signal })
reject, empty input, cancellation, or listener failure
-> the claimed batch stays removed; close the no-step turn; stop the driver
enter -> step loop:
@@ -112,7 +112,7 @@ idle inject:
每个步骤都会组装有序的提示词片段、工具 schema 和变量;未知引用会使该轮次失败。`dsh-system-prompt` 负责身份和角色设定;循环提供 `provider``model``cwd`[提示词归属](../.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md))。
`inject()` 将不会唤醒驱动器的上下文排入 `next-step`;空闲驱动器会让它保持待处理,直至 `followup()``steer()` 唤醒。工具执行后的 `additionalContexts` 使用同一个 inbox。`agent/pre-step` 接收独占的已领取批次,以及即将使用的轮次、步骤和信号。拒绝则不进入步骤;进入则提供在 `step/start` 后追加的完整批次。空的工具续跑仍会经过 waterfall其最终值一次性结算所有改写。
`inject()` 将不会唤醒驱动器的上下文排入 `next-step`;空闲驱动器会让它保持待处理,直至 `followup()``steer()` 唤醒。工具执行后的 `additionalContexts` 使用同一个 inbox。`agent/pre-step` 的 payload 携带独占的已领取批次,以及即将使用的轮次、步骤和信号。拒绝则不进入步骤;进入则提供在 `step/start` 后追加的完整批次。空的工具续跑仍会经过 waterfall其最终值一次性结算所有改写。
裁剪先于摘要;溢出重试必须取得持久进展。`agent/request-error` 可以授权使用冻结提示词进行同步骤重试;取消优先。适配器的 `retryPolicy` 使 normal mode 保持有界always mode 则在专门恢复后重试([压缩](../.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md)、[重试基础](../.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md)、[提供方策略](../.agents/notes/implemented/feature/2026-07-24-provider-retry-policies.md))。精确事件顺序由生成的 [agent 生命周期](agent-lifecycle.md)定义队列、steering、重试与取消机制由 [agent-loop README](../packages/core/agent-loop/README.md)定义。

View File

@@ -24,16 +24,16 @@ A fully configured agent and live session were published. Setup is composition-o
* Synchronous listener failure vetoes publication, while returned-promise
* rejection is reported. Detach requested during dispatch waits until every
* creation listener has observed the stable entry.
* @param agent - the newly registered agent with its live session and completed setup.
* @param payload.agent - the newly registered agent with its live session and completed setup.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/created'(this: Scoped<Agent>, agent: Agent): void
'agent/created'(this: Scoped<Agent>, payload: { agent: Agent }): void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:178`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:154`](../../packages/core/agent/src/types.ts)
### `agent/disposed` — emit
@@ -44,16 +44,16 @@ An agent left the registry; AgentLoop emits this after driver quiescence and sco
* An agent left the registry; AgentLoop emits this after driver quiescence
* and scoped-registration unwind, but before session detachment. Custom
* registry users own their driver-ordering contract.
* @param agent - the exact agent removed from the registry.
* @param payload.agent - the exact agent removed from the registry.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/disposed'(this: Scoped<Agent>, agent: Agent): void
'agent/disposed'(this: Scoped<Agent>, payload: { agent: Agent }): void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:187`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:163`](../../packages/core/agent/src/types.ts)
### `agent/error` — emit
@@ -63,19 +63,19 @@ A step or turn errored. The machine reports a failure here even when the error h
/**
* A step or turn errored. The machine reports a failure here even when
* the error has no in-turn position for a durable record.
* @param agent - the agent whose turn errored.
* @param turn - the turn in which the failure surfaced.
* @param step - the step at which the failure surfaced.
* @param error - the failure, verbatim.
* @param payload.agent - the agent whose turn errored.
* @param payload.turn - the turn in which the failure surfaced.
* @param payload.step - the step at which the failure surfaced.
* @param payload.error - the failure, verbatim.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/error'(this: Scoped<Agent>, agent: Agent, turn: number, step: number, error: unknown): void
'agent/error'(this: Scoped<Agent>, payload: { agent: Agent; turn: number; step: number; error: unknown }): void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:302`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:285`](../../packages/core/agent/src/types.ts)
### `agent/inbox/claimed` — emit
@@ -86,17 +86,18 @@ One message left the inbox inside its open turn. If the proposed step is rejecte
* One message left the inbox inside its open turn. If the proposed step
* is rejected, the claimed message ends here: it is neither discarded nor
* re-emitted as a user/message, and the turn closes without a step.
* @param agent - the agent whose inbox changed.
* @param event - the claimed message and owning turn.
* @param payload.agent - the agent whose inbox changed.
* @param payload.message - the claimed message.
* @param payload.turn - the owning turn.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/inbox/claimed'(this: Scoped<Agent>, agent: Agent, event: { message: UserMessage; turn: number }): void
'agent/inbox/claimed'(this: Scoped<Agent>, payload: { agent: Agent; message: UserMessage; turn: number }): void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
Source: [`packages/core/agent/src/types.ts:215`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:192`](../../packages/core/agent/src/types.ts)
### `agent/inbox/discarded` — emit
@@ -105,17 +106,17 @@ One message was discarded from the live inbox.
```ts cordis-catalog
/**
* One message was discarded from the live inbox.
* @param agent - the agent whose inbox changed.
* @param event - the discarded message.
* @param payload.agent - the agent whose inbox changed.
* @param payload.message - the discarded message.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/inbox/discarded'(this: Scoped<Agent>, agent: Agent, event: { message: UserMessage }): void
'agent/inbox/discarded'(this: Scoped<Agent>, payload: { agent: Agent; message: UserMessage }): void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
Source: [`packages/core/agent/src/types.ts:223`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:200`](../../packages/core/agent/src/types.ts)
### `agent/inbox/inserted` — emit
@@ -124,17 +125,17 @@ One message entered the live inbox.
```ts cordis-catalog
/**
* One message entered the live inbox.
* @param agent - the agent whose inbox changed.
* @param event - the inserted message.
* @param payload.agent - the agent whose inbox changed.
* @param payload.message - the inserted message.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/inbox/inserted'(this: Scoped<Agent>, agent: Agent, event: { message: UserMessage }): void
'agent/inbox/inserted'(this: Scoped<Agent>, payload: { agent: Agent; message: UserMessage }): void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
Source: [`packages/core/agent/src/types.ts:205`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:181`](../../packages/core/agent/src/types.ts)
### `agent/pre-step` — waterfall
@@ -144,18 +145,20 @@ Reject a proposed step or replace the messages that enter it. Calling `next()` p
/**
* Reject a proposed step or replace the messages that enter it. Calling
* `next()` preserves the current messages.
* @param agent - the agent proposing the step.
* @param messages - messages removed from the inbox for this step.
* @param context - proposed turn and step coordinates plus cancellation.
* @param payload.agent - the agent proposing the step.
* @param payload.messages - messages removed from the inbox for this step.
* @param payload.turn - the turn that will own the step.
* @param payload.step - the step proposed by the loop.
* @param payload.signal - the current turn's cancellation signal.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode waterfall
*/
'agent/pre-step'(this: Scoped<Agent>, agent: Agent, messages: UserMessage[], context: PreStepContext, next: () => Promise<PreStepDecision>): Promise<PreStepDecision>
'agent/pre-step'(this: Scoped<Agent>, payload: { agent: Agent; messages: UserMessage[]; turn: number; step: number; signal: AbortSignal }, next: () => Promise<PreStepDecision>): Promise<PreStepDecision>
```
Types: [Agent](../core-data-structures/core.md) · [PreStepContext](../core-data-structures/core.md) · [PreStepDecision](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
Types: [Agent](../core-data-structures/core.md) · [PreStepDecision](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
Source: [`packages/core/agent/src/types.ts:247`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:226`](../../packages/core/agent/src/types.ts)
### `agent/request` — waterfall
@@ -167,19 +170,19 @@ Replace the frozen call configuration. `await next()` yields the config the mach
* the machine would use (agent options on the first request, the logged
* header afterwards); return a replacement to switch. Model-visible
* content must use logged channels; this seam cannot mutate messages.
* @param agent - the agent making the model call.
* @param turn - the open turn number.
* @param step - the step whose request this is.
* @param signal - the current turn's explicit abort signal.
* @param payload.agent - the agent making the model call.
* @param payload.turn - the open turn number.
* @param payload.step - the step whose request this is.
* @param payload.signal - the current turn's explicit abort signal.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode waterfall
*/
'agent/request'(this: Scoped<Agent>, agent: Agent, turn: number, step: number, signal: AbortSignal, next: () => Promise<LlmCallConfig>): Promise<LlmCallConfig>
'agent/request'(this: Scoped<Agent>, payload: { agent: Agent; turn: number; step: number; signal: AbortSignal }, next: () => Promise<LlmCallConfig>): Promise<LlmCallConfig>
```
Types: [Agent](../core-data-structures/core.md) · [LlmCallConfig](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:260`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:239`](../../packages/core/agent/src/types.ts)
### `agent/request-error` — waterfall
@@ -191,18 +194,22 @@ Handle one failed model-request attempt before the loop retries or closes its st
* its step. A listener returns `{ kind: 'retry' }` without calling `next()`
* when it owns recovery, or calls `next()` to delegate. The default
* `undefined` leaves the failure terminal.
* @param agent - the agent whose request failed.
* @param context - request coordinates, provider, normalized failure, and serving policy.
* @param signal - the turn abort signal.
* @param payload.agent - the agent whose request failed.
* @param payload.turn - the turn containing the failed request.
* @param payload.step - the step containing the failed request attempt.
* @param payload.provider - the provider selected for the failed request.
* @param payload.failure - serializable facts normalized at the final adapter boundary.
* @param payload.retryPolicy - the policy of the adapter registration that served the failed request.
* @param payload.signal - the turn abort signal.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode waterfall
*/
'agent/request-error'(this: Scoped<Agent>, agent: Agent, context: RequestFailureContext, signal: AbortSignal, next: () => Promise<RequestErrorAction>): Promise<RequestErrorAction>
'agent/request-error'(this: Scoped<Agent>, payload: { agent: Agent; turn: number; step: number; provider: string; failure: LlmFailure; retryPolicy: ResolvedRetryPolicy | undefined; signal: AbortSignal }, next: () => Promise<RequestErrorAction>): Promise<RequestErrorAction>
```
Types: [Agent](../core-data-structures/core.md) · [RequestErrorAction](../core-data-structures/core.md) · [RequestFailureContext](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Types: [Agent](../core-data-structures/core.md) · [LlmFailure](../core-data-structures/llm-streaming.md) · [RequestErrorAction](../core-data-structures/core.md) · [ResolvedRetryPolicy](../core-data-structures/llm-streaming.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:272`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:255`](../../packages/core/agent/src/types.ts)
### `agent/session-start` — emit
@@ -214,17 +221,17 @@ The session lifecycle began, once before the first turn. Use `agent.inject()` to
* `agent.inject()` to seed model-facing context. This is a notification, not
* a veto; disposal requested by a lifecycle owner is rechecked before the
* driver starts.
* @param agent - the agent whose session lifecycle began.
* @param source - why the session started (fresh startup, resume, …).
* @param payload.agent - the agent whose session lifecycle began.
* @param payload.source - why the session started (fresh startup, resume, …).
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/session-start'(this: Scoped<Agent>, agent: Agent, source: SessionStartSource): void
'agent/session-start'(this: Scoped<Agent>, payload: { agent: Agent; source: SessionStartSource }): void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [SessionStartSource](../core-data-structures/core.md)
Source: [`packages/core/agent/src/types.ts:235`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:212`](../../packages/core/agent/src/types.ts)
### `agent/status` — emit
@@ -235,17 +242,17 @@ Agent status changed (`idle` ⇄ `running`). A waking delivery enters `running`
* Agent status changed (`idle` ⇄ `running`). A waking delivery enters
* `running` synchronously after reserving cancellation; `idle` means no
* driver remains scheduled or active.
* @param agent - the agent whose status flipped.
* @param status - the status just entered (the transition's destination).
* @param payload.agent - the agent whose status flipped.
* @param payload.status - the status just entered (the transition's destination).
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/status'(this: Scoped<Agent>, agent: Agent, status: AgentStatus): void
'agent/status'(this: Scoped<Agent>, payload: { agent: Agent; status: AgentStatus }): void
```
Types: [Agent](../core-data-structures/core.md) · [AgentStatus](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:197`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:173`](../../packages/core/agent/src/types.ts)
### `agent/turn-stopping` — serial
@@ -263,18 +270,18 @@ The turn is about to close: the model owes no response (no live tool calls, no f
* never short-circuits already-submitted next-step work: same-step
* `additionalContexts` or racing steering still runs, and the turn
* closes only when that inbox drains.
* @param agent - the agent whose turn is at its stop boundary.
* @param turn - the turn about to close.
* @param signal - the current turn's explicit abort signal.
* @param payload.agent - the agent whose turn is at its stop boundary.
* @param payload.turn - the turn about to close.
* @param payload.signal - the current turn's explicit abort signal.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode serial
*/
'agent/turn-stopping'(this: Scoped<Agent>, agent: Agent, turn: number, signal: AbortSignal): Promise<void> | void
'agent/turn-stopping'(this: Scoped<Agent>, payload: { agent: Agent; turn: number; signal: AbortSignal }): Promise<void> | void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:290`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:273`](../../packages/core/agent/src/types.ts)
## `agent-loop/*`
@@ -288,11 +295,11 @@ A declarative agent entry failed before it could publish a live agent. Consumers
* Consumers that buffer work for the configured identity use this
* transient signal to reject that work instead of waiting forever. Normal
* factory teardown suppresses failures from the cancelled startup attempt.
* @param sessionId - exact shared agent/session identity that failed startup.
* @param error - persistence, setup, or publication failure.
* @param payload.sessionId - exact shared agent/session identity that failed startup.
* @param payload.error - persistence, setup, or publication failure.
* @mode emit
*/
'agent-loop/config-start-failed'(sessionId: SessionId, error: unknown): void
'agent-loop/config-start-failed'(payload: { sessionId: SessionId; error: unknown }): void
```
Types: [SessionId](../core-data-structures/core.md)
@@ -456,11 +463,11 @@ Goal mutation accepted by one live agent. The matching `goal/change` session eve
* Goal mutation accepted by one live agent. The matching `goal/change`
* session event has already committed. Listener failures are contained.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @param agent - agent whose session owns the goal.
* @param change - fresh current projection or clear tombstone.
* @param payload.agent - agent whose session owns the goal.
* @param payload.change - fresh current projection or clear tombstone.
* @mode emit
*/
'goal/changed'(this: import('@deepseek-ai/dsh-scope').Scoped<Agent>, agent: Agent, change: GoalChanged): void
'goal/changed'(this: import('@deepseek-ai/dsh-scope').Scoped<Agent>, payload: { agent: Agent; change: GoalChanged }): void
```
Types: [Agent](../core-data-structures/core.md) · [GoalChanged](../core-data-structures/goal.md) · [Scoped](../core-data-structures/scope.md)

View File

@@ -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/core.md
core.md: 6c9b778f2ec6a0b4e3ffdf7d69e5e4d34df0b4a9
core.zh.md: 4912060cad1f3b9fce910ec8c24b8b50dafd6ed1
core.md: 52e77be89d939eefa2b42ef5586c5798e194a303
core.zh.md: 5f0134a4c8b3dead49830b41f62e8b7238327cfa

View File

@@ -728,19 +728,7 @@ Pre-step decisions use the same identified `UserMessage` shape as durable user-r
Source: [`packages/core/agent/src/types.ts`](../../packages/core/agent/src/types.ts)
`agent/pre-step` receives the exclusive claimed batch and the proposed step's coordinates and cancellation signal. The initial proposal runs inside an open turn before any step; a tool continuation may submit an empty claimed batch between steps:
```ts type-equiv
/** Coordinates and cancellation for a proposed step. */
interface PreStepContext {
/** Turn that will own the step. */
readonly turn: number
/** Step proposed by the loop. */
readonly step: number
/** Current turn cancellation signal. */
readonly signal: AbortSignal
}
```
`agent/pre-step` receives one payload carrying the exclusive claimed batch (`messages`), the proposed step's coordinates (`turn`, `step`), and the current turn's cancellation `signal`. The initial proposal runs inside an open turn before any step; a tool continuation may submit an empty claimed batch between steps:
It returns a `PreStepDecision`. Reject opens no step. Enter supplies the complete message batch appended after `step/start`; claimed messages omitted by the final decision remain removed, while input inserted after the claim stays pending:

View File

@@ -736,19 +736,7 @@ pre-step 决策使用与持久 user-role 输入相同、带标识的 `UserMessag
源码:[`packages/core/agent/src/types.ts`](../../packages/core/agent/src/types.ts)
`agent/pre-step` 接收独占的已领取批次,以及拟进入步骤的坐标与取消 signal。首次提案在已打开的轮次内、任何步骤开始前运行工具 continuation 可以在步骤之间提交空的已领取批次:
```ts type-equiv
/** Coordinates and cancellation for a proposed step. */
interface PreStepContext {
/** Turn that will own the step. */
readonly turn: number
/** Step proposed by the loop. */
readonly step: number
/** Current turn cancellation signal. */
readonly signal: AbortSignal
}
```
`agent/pre-step` 接收一个 payload携带独占的已领取批次`messages`)、拟进入步骤的坐标(`turn`、`step`)与当前轮次的取消 `signal`。首次提案在已打开的轮次内、任何步骤开始前运行;工具 continuation 可以在步骤之间提交空的已领取批次:
它返回 `PreStepDecision`。reject 不会打开步骤。enter 提供在 `step/start` 后追加的完整消息批次;最终决策省略的已领取消息保持已删除,而领取后插入的输入仍留待后续处理:

View File

@@ -8,18 +8,18 @@ This matrix shows which packages dispatch each harness-owned event and which pac
| Event | Mode | Declared in | Dispatchers | Listeners |
| --- | --- | --- | --- | --- |
| `agent-loop/config-start-failed` | `emit` | [`packages/core/agent-loop/src/index.ts:182`](../packages/core/agent-loop/src/index.ts) | [`agent-loop`](../packages/core/agent-loop) (`events.dispatch`) | - |
| `agent/created` | `emit` | [`packages/core/agent/src/types.ts:178`](../packages/core/agent/src/types.ts) | [`agent`](../packages/core/agent) (`events.dispatch`) | [`goal-session`](../packages/goal/goal-session) |
| `agent/disposed` | `emit` | [`packages/core/agent/src/types.ts:187`](../packages/core/agent/src/types.ts) | [`agent`](../packages/core/agent) (`events.dispatch`) | [`agent-loop`](../packages/core/agent-loop), [`goal-session`](../packages/goal/goal-session), [`subagent`](../packages/subagent/subagent) |
| `agent/error` | `emit` | [`packages/core/agent/src/types.ts:302`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emitAgentEvent`) | [`acp`](../packages/acp/acp), `apiproxy`, [`goal-session`](../packages/goal/goal-session), [`session-telemetry`](../packages/telemetry/session-telemetry) |
| `agent/inbox/claimed` | `emit` | [`packages/core/agent/src/types.ts:215`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emitAgentEvent`) | [`acp`](../packages/acp/acp), [`goal-session`](../packages/goal/goal-session), [`subagent`](../packages/subagent/subagent) |
| `agent/inbox/discarded` | `emit` | [`packages/core/agent/src/types.ts:223`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emitAgentEvent`) | [`goal-session`](../packages/goal/goal-session), [`subagent`](../packages/subagent/subagent) |
| `agent/inbox/inserted` | `emit` | [`packages/core/agent/src/types.ts:205`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emitAgentEvent`) | [`goal-session`](../packages/goal/goal-session) |
| `agent/pre-step` | `waterfall` | [`packages/core/agent/src/types.ts:247`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`compact-basic`](../packages/compact/compact-basic), [`goal-session`](../packages/goal/goal-session), [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex), [`plan-mode`](../packages/plan/plan-mode), [`repeat-tool-guard`](../packages/guard/repeat-tool-guard), [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy), [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`time-context`](../packages/context/time-context), [`tmux-context`](../packages/context/tmux-context), [`tool-skill`](../packages/skill/tool-skill), [`workspace-context`](../packages/context/workspace-context) |
| `agent/request` | `waterfall` | [`packages/core/agent/src/types.ts:260`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`agent`](../packages/core/agent) |
| `agent/request-error` | `waterfall` | [`packages/core/agent/src/types.ts:272`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`compact-basic`](../packages/compact/compact-basic), [`llm-retry`](../packages/llm/llm-retry) |
| `agent/session-start` | `emit` | [`packages/core/agent/src/types.ts:235`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emitAgentEvent`) | [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) |
| `agent/status` | `emit` | [`packages/core/agent/src/types.ts:197`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emitAgentEvent`) | [`agent`](../packages/core/agent), `apiproxy`, [`compact-basic`](../packages/compact/compact-basic), [`goal-session`](../packages/goal/goal-session), [`jsonrpc`](../packages/ui/jsonrpc) |
| `agent/turn-stopping` | `serial` | [`packages/core/agent/src/types.ts:290`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) |
| `agent/created` | `emit` | [`packages/core/agent/src/types.ts:154`](../packages/core/agent/src/types.ts) | [`agent`](../packages/core/agent) (`events.dispatch`) | [`goal-session`](../packages/goal/goal-session) |
| `agent/disposed` | `emit` | [`packages/core/agent/src/types.ts:163`](../packages/core/agent/src/types.ts) | [`agent`](../packages/core/agent) (`events.dispatch`) | [`agent-loop`](../packages/core/agent-loop), [`goal-session`](../packages/goal/goal-session), [`subagent`](../packages/subagent/subagent) |
| `agent/error` | `emit` | [`packages/core/agent/src/types.ts:285`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`acp`](../packages/acp/acp), `apiproxy`, [`goal-session`](../packages/goal/goal-session), [`session-telemetry`](../packages/telemetry/session-telemetry) |
| `agent/inbox/claimed` | `emit` | [`packages/core/agent/src/types.ts:192`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`acp`](../packages/acp/acp), [`goal-session`](../packages/goal/goal-session), [`subagent`](../packages/subagent/subagent) |
| `agent/inbox/discarded` | `emit` | [`packages/core/agent/src/types.ts:200`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`goal-session`](../packages/goal/goal-session), [`subagent`](../packages/subagent/subagent) |
| `agent/inbox/inserted` | `emit` | [`packages/core/agent/src/types.ts:181`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`goal-session`](../packages/goal/goal-session) |
| `agent/pre-step` | `waterfall` | [`packages/core/agent/src/types.ts:226`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`compact-basic`](../packages/compact/compact-basic), [`goal-session`](../packages/goal/goal-session), [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex), [`plan-mode`](../packages/plan/plan-mode), [`repeat-tool-guard`](../packages/guard/repeat-tool-guard), [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy), [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`time-context`](../packages/context/time-context), [`tmux-context`](../packages/context/tmux-context), [`tool-skill`](../packages/skill/tool-skill), [`workspace-context`](../packages/context/workspace-context) |
| `agent/request` | `waterfall` | [`packages/core/agent/src/types.ts:239`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`agent`](../packages/core/agent) |
| `agent/request-error` | `waterfall` | [`packages/core/agent/src/types.ts:255`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`compact-basic`](../packages/compact/compact-basic), [`llm-retry`](../packages/llm/llm-retry) |
| `agent/session-start` | `emit` | [`packages/core/agent/src/types.ts:212`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emitAgentEvent`) | [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) |
| `agent/status` | `emit` | [`packages/core/agent/src/types.ts:173`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent), `apiproxy`, [`compact-basic`](../packages/compact/compact-basic), [`goal-session`](../packages/goal/goal-session), [`jsonrpc`](../packages/ui/jsonrpc) |
| `agent/turn-stopping` | `serial` | [`packages/core/agent/src/types.ts:273`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) |
| `approval/request` | `waterfall` | [`packages/ui/user-approval/src/index.ts:30`](../packages/ui/user-approval/src/index.ts) | [`user-approval`](../packages/ui/user-approval) (`waterfall`) | [`acp`](../packages/acp/acp), `apiproxy` |
| `commands/change` | `emit` | [`packages/ui/commands/src/index.ts:154`](../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) |

View File

@@ -100,7 +100,7 @@ Sources: [`packages/core/session/src/types.ts:308`](../packages/core/session/src
}
```
Source: [`packages/core/agent/src/types.ts:313`](../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:296`](../packages/core/agent/src/types.ts)
### `approval/*`

View File

@@ -84,13 +84,13 @@ export function apply(ctx: Context): void {
// runs, so the queued FIFO order is what the transcript records. The first
// child enqueue is the initial delegation, which also pins the real child id.
let accepted = 0
ctx.on('agent/inbox/inserted', (agent) => {
ctx.on('agent/inbox/inserted', ({ agent }) => {
if (agent.session.header.parentSession === undefined) return
if (realChildId === undefined) realChildId = agent.session.header.id
accepted += 1
if (accepted >= 3) followupsAccepted.resolve(undefined)
})
ctx.on('agent/pre-step', async (agent, _messages, _context, next) => {
ctx.on('agent/pre-step', async ({ agent }, next) => {
if (agent.session.header.parentSession !== undefined) await followupsAccepted.promise
return next()
})

View File

@@ -302,7 +302,7 @@ describe('Code Mode typed values: keyless real-worker contracts', () => {
function waitForIdle(harness: Context, agent: Agent): Promise<void> {
return new Promise((resolve) => {
const dispose = harness.on('agent/status', (subject, status) => {
const dispose = harness.on('agent/status', ({ agent: subject, status }) => {
if (subject === agent && status === 'idle') {
dispose()
resolve()

View File

@@ -59,7 +59,7 @@ export const inject = ['llm']
/** Register the keyless `cli-mock` adapter. */
export function apply(ctx: Context): void {
ctx.llm.registerAdapter(['cli-mock'], new CliMockAdapter())
ctx.on('agent/request', async (_agent, _turn, step, _signal, next) => {
ctx.on('agent/request', async ({ step }, next) => {
const config = await next()
return step === 2 ? { ...config, reasoningEffort: OFF } : config
})

View File

@@ -7,7 +7,7 @@ export const name = 'seed-goal'
export const inject = ['goals']
export function apply(ctx: Context): void {
ctx.on('agent/pre-step', (agent, _messages, _context, next) => {
ctx.on('agent/pre-step', ({ agent }, next) => {
if (ctx.goals.get(agent) === undefined) {
ctx.goals.create(agent, {
objective: 'Prove the composed goal survives in the session log',

View File

@@ -84,7 +84,7 @@ export async function codingHarness(workdir: string, options: CodingHarnessOptio
export function waitForIdle(ctx: Context, agent: Agent): Promise<void> {
return new Promise((resolve) => {
const dispose = ctx.on('agent/status', (subject, status) => {
const dispose = ctx.on('agent/status', ({ agent: subject, status }) => {
if (subject === agent && status === 'idle') {
dispose()
resolve()

View File

@@ -184,13 +184,13 @@ export function apply(ctx: Context, config: AcpConfig): void {
}
})
ctx.on('agent/inbox/claimed', (agent, { message, turn }) => {
ctx.on('agent/inbox/claimed', ({ agent, message, turn }) => {
const record = ownedRecord(agent)
const inflight = record?.inflight
if (inflight !== undefined && inflight.messageId === message.id) inflight.turn = turn
})
ctx.on('agent/error', (agent, turn, _step, error) => {
ctx.on('agent/error', ({ agent, turn, error }) => {
const record = ownedRecord(agent)
const inflight = record?.inflight
if (record === undefined || inflight === undefined || inflight.turn === turn) return

View File

@@ -87,7 +87,7 @@ describe('ACP prompt lifecycle', () => {
const sessionId = await newSession(harness)
const agent = harness.ctx.agents.get(SessionId(sessionId))!
let injected = false
harness.ctx.on('agent/inbox/inserted', (subject, { message }) => {
harness.ctx.on('agent/inbox/inserted', ({ agent: subject, message }) => {
if (subject === agent && message.source.kind === 'user' && !injected) {
injected = true
agent.inject(createUserMessage({ content: [{ type: 'text', text: 'context' }], source: { kind: 'plugin', plugin: 'test' } }))
@@ -235,7 +235,7 @@ describe('ACP prompt lifecycle', () => {
harness = await makeBridgeHarness({ script: [errorResponse('transient boom'), textResponse('recovered')] })
// A recovery policy: schedule one retry for the failed request.
let retried = false
harness.ctx.on('agent/request-error', async (_subject) => {
harness.ctx.on('agent/request-error', async () => {
if (!retried) {
retried = true
return { kind: 'retry' }
@@ -272,7 +272,7 @@ describe('ACP prompt lifecycle', () => {
it('cancels a prompt removed before its turn claims it', async () => {
harness = await makeBridgeHarness({ script: [] })
const sessionId = await newSession(harness)
const dispose = harness.ctx.on('agent/inbox/inserted', (agent, { message }) => {
const dispose = harness.ctx.on('agent/inbox/inserted', ({ agent, message }) => {
if (message.source.kind === 'user') agent.inbox.remove(message.id)
})

View File

@@ -48,7 +48,7 @@ afterEach(() => {
function waitForIdle(ctx: Context, agent: Agent): Promise<void> {
return new Promise((resolve) => {
const dispose = ctx.on('agent/status', (subject, status) => {
const dispose = ctx.on('agent/status', ({ agent: subject, status }) => {
if (subject === agent && status === 'idle') {
dispose()
resolve()

View File

@@ -29,6 +29,8 @@ export interface SessionListEntry {
projectionValues?: Readonly<Partial<SessionProjectionMap>>
/** User interaction currently blocking this session, derived from live mux frames. */
pendingInteraction?: PendingInteractionStatus
/** Finished running while not selected and not yet opened — the sidebar's green "done" reminder (clears on select or the next run). */
completed: boolean
/** Lineage indent depth: root = 0; the UI just multiplies by the indent width. */
depth: number
}
@@ -39,11 +41,13 @@ export interface SessionListEntry {
* hydrated list from mutable timestamps.
* @param summaries - the host's session.list items.
* @param pendingInteractions - current manager-owned interaction status by session.
* @param completed - sessions with a pending completion reminder (manager-owned live fact; absent = false).
* @returns display rows in render order.
*/
export function flattenLineage(
summaries: readonly TitledSessionSummary[],
pendingInteractions?: ReadonlyMap<SessionId, PendingInteractionStatus>,
completed?: ReadonlySet<SessionId>,
): SessionListEntry[] {
const byId = new Map<SessionId, TitledSessionSummary>()
for (const s of summaries) byId.set(s.sessionId, s)
@@ -72,6 +76,7 @@ export function flattenLineage(
out.push({
...s,
...(pendingInteraction === undefined ? {} : { pendingInteraction }),
completed: completed?.has(s.sessionId) ?? false,
depth,
})
const kids = children.get(s.sessionId)

View File

@@ -109,6 +109,14 @@ export class SessionManager {
* sessions never instantiated. Cleared per connection generation — the reopen replay re-adds
* still-pending requests — and on session-removed. */
private readonly pendingInteractions = new Map<SessionId, Map<string, PendingInteractionStatus>>()
/**
* Sessions that finished running while not selected — the sidebar's green
* "done" reminder (manager-owned, survives connection generations; cleared
* on select and session-removed, re-armed by the next completion).
*/
private readonly completedNotifications = new Set<SessionId>()
/** Last-observed running bits per session; the true→false edge here arms {@link completedNotifications}. */
private readonly prevRunning = new Map<SessionId, boolean>()
/** Per-session projection value stores, retained independently of instance arrival (the
* title-snapshot precedent, generalized): push frames land here whether or not the Session
* is instantiated (list rows read the 'title' key), and an instantiated Session adopts the
@@ -175,6 +183,8 @@ export class SessionManager {
: this.catalogs.get(address.parentSessionId)?.parentAvailable ?? false,
)
this.selected = sessionId
// Looking at the session consumes its completion reminder (dot clears).
this.completedNotifications.delete(sessionId)
void this.refreshSubagents(sessionId)
this.notifier.notifyNow()
}
@@ -192,6 +202,7 @@ export class SessionManager {
this.addresses.set(address.childSessionId, address)
this.sessions.get(address.childSessionId)?.configureSubagent(address, catalog?.parentAvailable ?? false)
this.selected = address.childSessionId
this.completedNotifications.delete(address.childSessionId)
void this.refreshSubagents(address.childSessionId)
this.notifier.notifyNow()
}
@@ -414,13 +425,28 @@ export class SessionManager {
try {
const { result } = await this.api.sessions.list({})
if (result.ok) {
let summaries = this.listPhase === 'pending'
const baseline = this.listPhase === 'pending'
? result.value.items
: mergeOrderedBaseline(established, result.value.items, summary => summary.sessionId)
for (const mutation of mutations) summaries = applyMutation(summaries, mutation)
// Seed first observations from the pull-time baseline BEFORE replaying
// in-flight mutations, then reconcile the reminders after EVERY
// replayed mutation: an edge that happens entirely between mutations
// (baseline idle → running → idle) must still arm, which a single
// sync on the folded result would collapse away.
for (const s of baseline) {
if (!this.prevRunning.has(s.sessionId)) this.prevRunning.set(s.sessionId, s.running)
}
let summaries = baseline
for (const mutation of mutations) {
summaries = applyMutation(summaries, mutation)
this.summaries = summaries
this.syncCompletedNotifications()
}
this.summaries = summaries
this.listState = 'idle'
this.listPhase = 'ready'
// Covers the empty-mutations pull (a plain baseline carries no edge).
this.syncCompletedNotifications()
// Push running/blank bits down to instantiated Sessions (the list is the authoritative summary source).
for (const s of this.summaries) {
const session = this.sessions.get(s.sessionId)
@@ -566,6 +592,8 @@ export class SessionManager {
private recordMutation(mutation: SessionListMutation): void {
this.listMutations?.push(mutation)
this.summaries = applyMutation(this.summaries, mutation)
// Eager edge reconciliation — a snapshot-build-time pass would miss consecutive status frames.
this.syncCompletedNotifications()
this.notifier.markDirty()
}
@@ -893,6 +921,38 @@ export class SessionManager {
})
}
/**
* Reconcile completion reminders against the latest summaries, eagerly after
* every mutation and pull (a snapshot-build-time pass would collapse
* consecutive status frames into one observation). A running→idle edge of a
* non-selected session arms its reminder; running disarms it; removal drops
* it. First observation only records the running bit — sessions already
* idle at load get no reminder.
*/
private syncCompletedNotifications(): void {
const seen = new Set<SessionId>()
for (const s of this.summaries) {
seen.add(s.sessionId)
const prev = this.prevRunning.get(s.sessionId)
if (prev === undefined) {
this.prevRunning.set(s.sessionId, s.running)
continue
}
if (prev && !s.running) {
if (s.sessionId !== this.selected) this.completedNotifications.add(s.sessionId)
} else if (s.running) {
this.completedNotifications.delete(s.sessionId)
}
this.prevRunning.set(s.sessionId, s.running)
}
for (const id of this.prevRunning.keys()) {
if (!seen.has(id)) this.prevRunning.delete(id)
}
for (const id of this.completedNotifications) {
if (!seen.has(id)) this.completedNotifications.delete(id)
}
}
private buildListSnapshot(): SessionListSnapshot {
const merged: TitledSessionSummary[] = this.summaries.map((summary) => {
// List rows read the generic 'title' projection key (host-computed unit
@@ -914,7 +974,7 @@ export class SessionManager {
const status = statuses.find(candidate => candidate !== 'approval') ?? statuses[0]
if (status !== undefined) pendingInteractions.set(sessionId, status)
}
const fresh = flattenLineage(merged, pendingInteractions)
const fresh = flattenLineage(merged, pendingInteractions, this.completedNotifications)
const items = fresh.map((entry) => {
const prev = this.entryCache.get(entry.sessionId)
if (
@@ -924,6 +984,7 @@ export class SessionManager {
&& prev.origin === entry.origin && prev.title === entry.title && prev.depth === entry.depth
&& prev.pendingInteraction === entry.pendingInteraction
&& prev.projectionValues === entry.projectionValues
&& prev.completed === entry.completed
) return prev
this.entryCache.set(entry.sessionId, entry)
return entry

View File

@@ -51,6 +51,8 @@ export interface SessionSummary {
running: boolean
/** User interaction currently blocking this session (sidebar amber-dot state). */
pendingInteraction?: PendingInteractionStatus
/** Finished while not selected and not yet opened — the sidebar's green "done" reminder. Absent = false. */
completed?: boolean
/**
* Empty-log bit (host summary derivation mirror). New Session reuses a blank
* one targeting the same workspace. Filtering stays with the consumer: the
@@ -614,6 +616,7 @@ export class SessionsService implements ISessions {
id: entry.sessionId,
displayTitle: displayTitleOf(entry.title, entry.cwd, entry.sessionId),
running: entry.running,
...(entry.completed ? { completed: true } : {}),
blank: entry.blank,
updatedAt: entry.updatedAt,
...(entry.pendingInteraction === undefined

View File

@@ -52,4 +52,11 @@ describe('flattenLineage', () => {
warnSpy.mockRestore()
}
})
it('projects the completion-reminder set into rows (absent = false)', () => {
const out = flattenLineage([s('a', 10), s('b', 20)], undefined, new Set(['b' as SessionId]))
expect(out.find(e => e.sessionId === 'a')?.completed).toBe(false)
expect(out.find(e => e.sessionId === 'b')?.completed).toBe(true)
expect(flattenLineage([s('a', 10)])[0]?.completed).toBe(false)
})
})

View File

@@ -985,3 +985,128 @@ describe('pending-interaction list status', () => {
expect(session.getSnapshot().pending).toEqual([])
})
})
describe('completed reminder', () => {
const status = (rpcId: string, sessionId: SessionId, running: boolean) => ({
rpcId: rpcId as never,
payload: { type: 'host/session-status' as const, sessionId, running },
})
const added = (rpcId: string, sessionId: SessionId) => ({
rpcId: rpcId as never,
payload: { type: 'host/session-added' as const, sessionId, blank: false },
})
const entry = (manager: SessionManager, sessionId: SessionId) =>
manager.getListSnapshot().items.find(item => item.sessionId === sessionId)
it('arms on a running→idle flip of a non-selected session and clears on select', () => {
const manager = new SessionManager(new FakeApiClient())
manager.handleHostEnvelope(added('h1', S1))
manager.handleHostEnvelope(added('h2', S2))
manager.select(S1)
expect(entry(manager, S2)?.completed).toBe(false)
manager.handleHostEnvelope(status('s1', S2, true))
manager.handleHostEnvelope(status('s2', S2, false))
expect(entry(manager, S2)?.completed).toBe(true)
// Opening the session consumes the reminder.
manager.select(S2)
expect(entry(manager, S2)?.completed).toBe(false)
})
it('never arms for the session being watched and re-arms after a switch-away re-run', () => {
const manager = new SessionManager(new FakeApiClient())
manager.handleHostEnvelope(added('h1', S1))
manager.handleHostEnvelope(added('h2', S2))
manager.select(S2)
manager.handleHostEnvelope(status('s1', S2, true))
manager.handleHostEnvelope(status('s2', S2, false))
expect(entry(manager, S2)?.completed).toBe(false) // watched to completion: no reminder
// Switch away; a fresh run completing again arms the reminder.
manager.select(S1)
manager.handleHostEnvelope(status('s3', S2, true))
manager.handleHostEnvelope(status('s4', S2, false))
expect(entry(manager, S2)?.completed).toBe(true)
})
it('a re-run disarms the reminder while running and re-arms on its completion', () => {
const manager = new SessionManager(new FakeApiClient())
manager.handleHostEnvelope(added('h1', S1))
manager.handleHostEnvelope(added('h2', S2))
manager.select(S1)
manager.handleHostEnvelope(status('s1', S2, true))
manager.handleHostEnvelope(status('s2', S2, false))
expect(entry(manager, S2)?.completed).toBe(true)
// The user starts a new run without opening the session: running wins.
manager.handleHostEnvelope(status('s3', S2, true))
expect(entry(manager, S2)?.completed).toBe(false)
manager.handleHostEnvelope(status('s4', S2, false))
expect(entry(manager, S2)?.completed).toBe(true)
})
it('session-removed drops the reminder and a re-add starts clean', () => {
const manager = new SessionManager(new FakeApiClient())
manager.handleHostEnvelope(added('h1', S1))
manager.handleHostEnvelope(added('h2', S2))
manager.select(S1)
manager.handleHostEnvelope(status('s1', S2, true))
manager.handleHostEnvelope(status('s2', S2, false))
expect(entry(manager, S2)?.completed).toBe(true)
manager.handleHostEnvelope({ rpcId: 'rm' as never, payload: { type: 'host/session-removed', sessionId: S2 } })
expect(manager.getListSnapshot().items.find(item => item.sessionId === S2)).toBeUndefined()
manager.handleHostEnvelope(added('h3', S2))
expect(entry(manager, S2)?.completed).toBe(false)
})
it('a list refresh carrying the running→idle transition arms the reminder', async () => {
const api = new FakeApiClient()
api.onList = () => Promise.resolve(ok({ items: [summary(S1), summary(S2, { updatedAt: 200, running: true })] as never[] }))
const manager = new SessionManager(api)
await manager.refreshList()
manager.select(S1)
expect(entry(manager, S2)?.completed).toBe(false)
api.onList = () => Promise.resolve(ok({ items: [summary(S1), summary(S2, { updatedAt: 200, running: false })] as never[] }))
await manager.refreshList()
expect(entry(manager, S2)?.completed).toBe(true)
})
it('never arms for sessions already idle at first observation', async () => {
const api = new FakeApiClient()
api.onList = () => Promise.resolve(ok({ items: [summary(S1), summary(S2, { updatedAt: 200 })] as never[] }))
const manager = new SessionManager(api)
await manager.refreshList()
manager.select(S1)
expect(entry(manager, S2)?.completed).toBe(false)
api.onList = () => Promise.resolve(ok({ items: [summary(S1), summary(S2, { updatedAt: 201 })] as never[] }))
await manager.refreshList()
expect(entry(manager, S2)?.completed).toBe(false)
})
it('arms a completion that happened during an in-flight first pull (baseline running, replayed idle)', async () => {
const api = new FakeApiClient()
const gate = deferred<Awaited<ReturnType<FakeApiClient['onList']>>>()
api.onList = () => gate.promise
const manager = new SessionManager(api)
const refresh = manager.refreshList()
// The session finishes while the first pull is still in flight; the pull
// response recorded it as running at pull time.
manager.handleHostEnvelope(status('s-mid', S2, false))
gate.resolve(ok({ items: [summary(S1), summary(S2, { updatedAt: 200, running: true })] as never[] }))
await refresh
expect(entry(manager, S2)?.completed).toBe(true)
})
it('arms when a session ran and completed entirely between in-flight mutations (baseline idle)', async () => {
const api = new FakeApiClient()
const gate = deferred<Awaited<ReturnType<FakeApiClient['onList']>>>()
api.onList = () => gate.promise
const manager = new SessionManager(api)
const refresh = manager.refreshList()
// The unknown session starts and finishes while the first pull is in
// flight; the pull-time baseline recorded it idle, so the running→idle
// edge lives entirely inside the replayed mutations.
manager.handleHostEnvelope(status('s-start', S2, true))
manager.handleHostEnvelope(status('s-finish', S2, false))
gate.resolve(ok({ items: [summary(S1), summary(S2, { updatedAt: 200 })] as never[] }))
await refresh
expect(entry(manager, S2)?.completed).toBe(true)
})
})

View File

@@ -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/client/ui-command/README.md
README.md: a19bfe7135acc5408448dc73d04813ed4104dd48
README.zh.md: 79d903b916728c1200ab1311055f2be190008787
README.md: bc7386c8fca3b5c623473328bee6322fa7295277
README.zh.md: 478ee4ccee4558c70075baa45ab34ac6e3d71617

View File

@@ -8,6 +8,8 @@ Client command surface (`ctx.command`): the session-keyed command-directory cach
`CommandDirectory` (`src/client/directory.ts`) is the one wire-derived cache, keyed by session. Ordinary sessions fetch through `command.list({sessionId})`, and the source's scope-birth `warm` hook prewarms the session's entry. Catalog-addressed continuable children resolve an empty command directory locally: `command.list` is Agent-bound, so prewarming it would activate a child merely to view persisted history. Entries are soft-invalidated by the `commands/changed` typed event (old snapshot serves while the repull flies), hard-invalidated by `connection/reset`, epoch-guarded so a superseded pull can never overwrite a newer one. `matchSpace` answers synchronously from this cache only; `matchEnter` strong-waits it on the SubmitAttempt signal and rejects on warmup failure — a `/` line is never silently downgraded to a plain prompt.
Menu queries fuzzy-match ordered, case-insensitive subsequences of command names. Prefixes rank first; separator boundaries, adjacent characters, and shorter gaps rank the remaining matches, with directory and contribution order breaking ties. This affects discovery only: space and Enter still require an exact command name. Rationale: [Web slash-command fuzzy discovery](../../../.agents/notes/implemented/feature/2026-08-04-web-slash-command-fuzzy-discovery.md).
`PopupSelectController` (`src/client/popup.ts`) is the headless shell state: `PopupSelectView` self-registers into `conversation.input.overlay` (the SlotMap key is ui-conversation's; this package pulls the declaration in with a type-only import — no runtime edge). The shell is a transient layer holding focus while open; token-segment consumption after onSelect runs both branches through `consumeTokenSegment` (menu-path span CAS, enter-path bare-token equality) against the draft face the wiring layer binds via `bindDraft`.
The `/client` export surface is the plugin body (`apply`/`inject`), `CommandService`, the directory and popup classes with their state types, and the frozen contract types; the shell component itself is internal to the overlay registration.

View File

@@ -8,6 +8,8 @@
`CommandDirectory``src/client/directory.ts`)是唯一的 wire 派生缓存,以会话为 key。普通会话通过 `command.list({sessionId})` 拉取source 的 scope 出生 `warm` 钩子会预热该会话的缓存项。由目录寻址的可继续子代理会在客户端解析为空命令目录:`command.list` 绑定 Agent若预热它就会仅因查看持久化历史而激活子代理。缓存项由 `commands/changed` 类型化事件软失效(重拉在途期间旧快照继续服务),由 `connection/reset` 硬失效,并以 epoch 把关,被取代的旧拉取永远无法覆盖更新的结果。`matchSpace` 只凭该缓存同步应答;`matchEnter` 在 SubmitAttempt 信号上强等缓存,预热失败即拒绝——`/` 开头的一行绝不会被静默降级为普通提示词。
菜单查询会按顺序且不区分大小写地模糊匹配命令名的子序列。前缀排名最高;其余匹配项按分隔符边界优先、相邻字符优先、间隔越短越优先的规则排序,若仍同分,则以目录顺序和 contribution 顺序打破平局。此行为只影响命令发现space 和 Enter 仍要求命令名精确匹配。原理:[Web 斜杠命令模糊发现](../../../.agents/notes/implemented/feature/2026-08-04-web-slash-command-fuzzy-discovery.md)。
`PopupSelectController``src/client/popup.ts`)是无头的壳状态:`PopupSelectView` 自行注册进 `conversation.input.overlay`SlotMap key 归 ui-conversation 所有;本包只以 type-only 导入引入该声明——没有运行时依赖边。壳是打开期间持有焦点的瞬态层onSelect 之后的 token 片段消费在两条分支上都经 `consumeTokenSegment` 执行(菜单路径做 span CAS回车路径做裸 token 相等比较),作用于接线层经 `bindDraft` 绑定的草稿表层。
`/client` 导出表层是插件主体(`apply``inject`)、`CommandService`、目录类和 popup 类及其状态类型,以及冻结的契约类型;壳组件本身是 overlay 注册的内部实现。

View File

@@ -2,9 +2,10 @@
* CommandService (`ctx.command`): the '/' command source over the
* session-keyed directory, the client-contribution registry, and the
* per-session popupSelect controllers. Candidate synthesis merges the host
* catalog with contributions by availability, then query/position filtering;
* a host/contribution name collision fails loud. Every execute addresses the
* session's agent by sessionId — sessions are always agent-backed.
* catalog with contributions by availability, then fuzzy query/position
* filtering; a host/contribution name collision fails loud. Every execute
* addresses the session's agent by sessionId — sessions are always
* agent-backed.
*/
import { Service } from 'cordis'
import type { Context } from 'cordis'
@@ -27,6 +28,69 @@ interface LiveState {
readonly popups: Map<SessionId, PopupSelectController<ClientSessionContext>>
}
/** One fuzzy match with its stable source position. */
interface RankedCandidate {
readonly candidate: SlashCandidate
readonly index: number
readonly prefix: boolean
readonly score: number
}
/** Extra weight for command-name starts and separator boundaries. */
function boundaryBonus(name: string, index: number): number {
return index === 0 || name.charAt(index - 1) === '-' || name.charAt(index - 1) === '_' ? 8 : 0
}
/**
* Score the strongest ordered-subsequence alignment in O(name × query).
* Boundary and adjacent matches earn weight; skipped and leading characters
* cost weight.
*/
function fuzzyScore(name: string, query: string): number | undefined {
if (query === '') return 0
if (query.length > name.length) return undefined
const noMatch = Number.NEGATIVE_INFINITY
let previous = Array<number>(name.length).fill(noMatch)
for (let index = 0; index < name.length; index++) {
if (name.charAt(index) === query.charAt(0)) previous[index] = 1 + boundaryBonus(name, index) - index
}
for (let queryIndex = 1; queryIndex < query.length; queryIndex++) {
const current = Array<number>(name.length).fill(noMatch)
let bestGapped = noMatch
for (let index = 0; index < name.length; index++) {
const gappedIndex = index - 2
if (gappedIndex >= 0) {
const prior = previous[gappedIndex] ?? noMatch
if (prior !== noMatch) bestGapped = Math.max(bestGapped, prior + gappedIndex)
}
if (name.charAt(index) !== query.charAt(queryIndex)) continue
const bonus = 1 + boundaryBonus(name, index)
const adjacent = index > 0 ? previous[index - 1] ?? noMatch : noMatch
if (adjacent !== noMatch) current[index] = adjacent + bonus + 4
if (bestGapped !== noMatch) current[index] = Math.max(current[index] ?? noMatch, bestGapped + bonus + 1 - index)
}
previous = current
}
let best = noMatch
for (const score of previous) best = Math.max(best, score)
return best === noMatch ? undefined : best
}
/** Case-insensitive fuzzy filtering with stable ordering for equal matches. */
function fuzzyCandidates(candidates: readonly SlashCandidate[], rawQuery: string): readonly SlashCandidate[] {
const query = rawQuery.toLowerCase()
if (query === '') return candidates
const ranked: RankedCandidate[] = []
candidates.forEach((candidate, index) => {
const name = candidate.name.toLowerCase()
const score = fuzzyScore(name, query)
if (score !== undefined) ranked.push({ candidate, index, prefix: name.startsWith(query), score })
})
ranked.sort((left, right) =>
Number(right.prefix) - Number(left.prefix) || right.score - left.score || left.index - right.index)
return ranked.map(match => match.candidate)
}
/** Command surface: session-keyed directory + '/' source + contribution registry + per-session popups. */
export class CommandService extends Service implements CommandServiceContract {
static inject = ['slash', 'sessions', 'connection']
@@ -147,7 +211,7 @@ export class CommandService extends Service implements CommandServiceContract {
}
}
/** Menu candidates: host catalog + contribution availability, then query/position filtering. */
/** Menu candidates: host catalog + contribution availability, then position filtering and fuzzy name ranking. */
private async candidates(session: ClientSessionContext, req: CandidateRequest): Promise<readonly SlashCandidate[]> {
const list = await this.directory.ensureReady(session.sessionId, req.signal)
const rows: SlashCandidate[] = []
@@ -163,9 +227,10 @@ export class CommandService extends Service implements CommandServiceContract {
}
rows.push({ name: contribution.name, description: contribution.description })
}
return rows
.filter(c => c.name.startsWith(req.query))
.filter(c => req.position === 'leading' || c.hint === undefined)
return fuzzyCandidates(
rows.filter(c => req.position === 'leading' || c.hint === undefined),
req.query,
)
}
/** Decision table, menu column: contribution/decorated-host → popup; host input → claim; host bare → detached execute. */

View File

@@ -164,13 +164,33 @@ describe('candidates', () => {
expect(b.listCalls).toEqual([])
})
it('pulls the session catalog; prefix filter and hint mapping apply', async () => {
it('pulls the session catalog; fuzzy filter and hint mapping apply', async () => {
const { source, listCalls } = await bench()
const list = await source.candidates(proj('s1'), req('g'))
expect(listCalls).toEqual([{ sessionId: sid('s1') }])
expect(list).toEqual([{ name: 'goal', description: 'leadingInput kind', hint: 'goal text' }])
})
it('matches case-insensitive subsequences and ranks prefixes, boundaries, adjacency, gaps, then source order', async () => {
const commands: CommandDescriptor[] = [
{ name: 'q-xylophone', description: '' },
{ name: 'qx-long', description: '' },
{ name: 'fabulous', description: '' },
{ name: 'foo-bar', description: '' },
{ name: 'zuv', description: '' },
{ name: 'zu1v', description: '' },
{ name: 'yu1v', description: '' },
{ name: 'zu12v', description: '' },
]
const { source } = await bench({ commands: () => Promise.resolve({ commands }) })
const names = async (query: string) => (await source.candidates(proj('s1'), req(query))).map(c => c.name)
await expect(names('QX')).resolves.toEqual(['qx-long', 'q-xylophone'])
await expect(names('fb')).resolves.toEqual(['foo-bar', 'fabulous'])
await expect(names('uv')).resolves.toEqual(['zuv', 'zu1v', 'yu1v', 'zu12v'])
await expect(names('zzz')).resolves.toEqual([])
await expect(names('query-longer-than-every-name')).resolves.toEqual([])
})
it('catalogs are per session: another session pulls its own key', async () => {
const { source, listCalls } = await bench()
const names = (await source.candidates(proj('s2'), req(''))).map(c => c.name)
@@ -195,10 +215,10 @@ describe('candidates', () => {
expect(s2Names).not.toContain('theme')
})
it('contribution rows ride the same query prefix filter', async () => {
it('contribution rows ride the same fuzzy query filter', async () => {
const { command, source } = await bench()
command.register(themeContribution())
const names = (await source.candidates(proj('s1'), req('th'))).map(c => c.name)
const names = (await source.candidates(proj('s1'), req('tm'))).map(c => c.name)
expect(names).toEqual(['theme'])
})

View File

@@ -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/client/ui-conversation/README.md
README.md: 7bd0d551fc41967326dd9860f5c31a99ea3c254a
README.zh.md: d339f6423d9a9f77c02d86ad0b8e57bd0baba52b
README.md: bbd115eac0eb914914dc11e504639633c801abdd
README.zh.md: 843b49e311fbf1a9157413c42a0ef3e9828284bc

View File

@@ -6,9 +6,9 @@ Conversation domain: skeleton (header/tabs/composer/empty state), chat view (gro
Compaction renders as one collapsed row at the checkpoint's flow position without replacing the transcript above it. The disclosure renders the checkpoint's `compact/summary` provenance; when that event is outside the loaded window, the row remains visible but non-expandable. The framed checkpoint payload is model-facing and never renders.
The resident conversation shell survives no-session and session transitions. Without a current session it renders a disabled input bar; its root-scoped `conversation.hero.workspace` slot hosts the Workspace picker. Selecting a Workspace connects or reuses its Host-owned blank session and opens that session without replacing the shell. Blank sessions render the same composer body as active sessions, while the InputHub carries drafts across Workspace switches and mirrors them into the session store. In the active phase the session header shows only the current session title and view tabs as ordinary column chrome; fork lineage remains session data and is not projected into the header. Beneath it a scrollport (`data-conversation-scroll`) holds the flowing views and the sticky composer stack (stats dock + input docks + bar). That scrollport reserves its scrollbar gutter unconditionally, and a view opting into a composer overlay leaves it a scroll container, so the input card keeps one horizontal position whether or not the transcript scrolls and whichever view tab is shown ([decision](../../../.agents/notes/implemented/bug-fix/2026-08-04-composer-tab-gutter-reservation.md)). Wheel over the textarea chains: the capped draft scrolls locally until its edge, then forwards to that host.
The resident conversation shell survives no-session and session transitions. Without a current session it renders a disabled input bar; its root-scoped `conversation.hero.workspace` slot hosts the Workspace picker. Selecting a Workspace connects or reuses its Host-owned blank session and opens that session without replacing the shell. The root always owns the same scrollport and Hero/composer subtree; separate strict-session header and body outlets fill their regions when the first Session arrives, so the Workspace picker, scroll body, composer seat, and textarea retain their React and DOM identity. Blank sessions render the same composer body as active sessions, while the InputHub carries drafts across Workspace switches and mirrors them into the session store. In the active phase the session header shows only the current session title and view tabs as ordinary column chrome; fork lineage remains session data and is not projected into the header. Beneath it the scrollport (`data-conversation-scroll`) holds the flowing views and the sticky composer stack (stats dock + input docks + bar). That scrollport reserves its scrollbar gutter unconditionally, and a view opting into a composer overlay leaves it a scroll container, so the input card keeps one horizontal position whether or not the transcript scrolls and whichever view tab is shown ([decision](../../../.agents/notes/implemented/bug-fix/2026-08-04-composer-tab-gutter-reservation.md)). Wheel over the textarea chains: the capped draft scrolls locally until its edge, then forwards to that host.
The view ring is a slot: the conversation registration declares the session-scoped `'conversation.view'` list in its `children` table, ConversationRoot renders the active entry through its renderSlot share (`only: <active id>`), and view tabs project from registration options (`id`/`order`/`label`). The chat view is this package's own entry; plugins such as ui-trajectory contribute tabs through `ctx.slots.register`, and each view owns its chrome.
The view ring is a slot: the strict session-body registration declares the session-scoped `'conversation.view'` list in its `children` table, that body renders the active entry through its renderSlot share (`only: <active id>`), and view tabs project from registration options (`id`/`order`/`label`). The chat view is this package's own entry; plugins such as ui-trajectory contribute tabs through `ctx.slots.register`, and each view owns its chrome.
Approvals take over the composer through the chain this package declares: `ApprovalPanel` registers as a selector-routed `'conversation.composer'` entry (the ui-question pattern) and occupies the composer in place of the InputBar while an approval wait is pending (amber strip, justification headline, paired command line from the running call's args, one-shot refuse/allow). The `PendingApproval` domain face in `contract/slots.ts` owns the wire encoding — the `ApprovalResponsePayload` value with the audit correlation — over the runtime's `PendingWait` carrier; the broadcast `approval/resolved` frame settles the wait and restores the composer. The runtime manager projects every approval or question wait through `SessionSummary.pendingInteraction`, including sessions never instantiated; `ui-workspace` owns its sidebar presentation. Pending waits leave the message flow entirely: questions (ui-question) and approvals (ApprovalPanel) both answer through the composer takeover, so no display-only placeholder card remains. The composer's bottom-row Access seat mounts `PermissionSelect`, fed by the host-computed `permissions` projection through the standard-kit `useProjection` (key absence hides the chip); the chip opens a Menu-primitive dropdown whose kebab-case preset names render as title-case labels. Safe preset picks submit `/permission <preset>` immediately through the bar's injected `command` callback, while `danger-full-access` is presented as `Full access` and first opens an in-page Modal risk confirmation. The enabling action stays disabled until the user checks the acknowledgement; cancel, Escape, close, and mask click submit nothing.

View File

@@ -6,9 +6,9 @@
压缩compaction在检查点自身的消息流位置渲染为一行折叠标记不替换其上方的 transcript文本记录。展开内容来自检查点溯源的 `compact/summary`;该事件位于已加载窗口之外时,标记仍然可见但不可展开。面向模型的带框检查点载荷绝不渲染。
常驻会话壳会跨无会话与会话状态切换而保留。没有当前会话时,它会渲染禁用输入栏;其根作用域的 `conversation.hero.workspace` slot 承载 Workspace 选择器。选择 Workspace 会连接或复用由 Host 拥有的空白会话并在不替换会话壳的情况下打开该会话。空白会话与活跃会话渲染相同的输入区主体InputHub 则在 Workspace 切换间携带草稿,并将草稿镜像到会话 store。活跃阶段会话标题栏作为普通列 chrome仅显示当前会话标题和视图标签fork 谱系仍保留为会话数据,不投影到标题栏。其下滚动容器(`data-conversation-scroll`)承载流动排版的各视图与 sticky 编辑器栈(统计 dock输入区 dock输入栏。该滚动容器无条件预留自己的滚动条槽选用编辑器 overlay 的视图也仍把它保留为滚动容器,因此无论对话记录是否滚动、无论展示哪个视图标签,输入卡片都保持同一个横向位置([决策](../../../.agents/notes/implemented/bug-fix/2026-08-04-composer-tab-gutter-reservation.md)。textarea 上的滚轮会链式处理:限高草稿先在本地滚动,到达边缘后再转交给该宿主。
常驻会话壳会跨无会话与会话状态切换而保留。没有当前会话时,它会渲染禁用输入栏;其根作用域的 `conversation.hero.workspace` slot 承载 Workspace 选择器。选择 Workspace 会连接或复用由 Host 拥有的空白会话,并在不替换会话壳的情况下打开该会话。根组件始终拥有同一个滚动容器与 Hero编辑器子树首个会话到达时彼此独立的严格会话页头和主体 outlet 只填入各自区域,因此 Workspace 选择器、滚动主体、编辑器 seat 与 textarea 都保留原有 React 和 DOM identity。空白会话与活跃会话渲染相同的输入区主体InputHub 则在 Workspace 切换间携带草稿,并将草稿镜像到会话 store。活跃阶段会话标题栏作为普通列 chrome仅显示当前会话标题和视图标签fork 谱系仍保留为会话数据,不投影到标题栏。其下滚动容器(`data-conversation-scroll`)承载流动排版的各视图与 sticky 编辑器栈(统计 dock输入区 dock输入栏。该滚动容器无条件预留自己的滚动条槽选用编辑器 overlay 的视图也仍把它保留为滚动容器,因此无论对话记录是否滚动、无论展示哪个视图标签,输入卡片都保持同一个横向位置([决策](../../../.agents/notes/implemented/bug-fix/2026-08-04-composer-tab-gutter-reservation.md)。textarea 上的滚轮会链式处理:限高草稿先在本地滚动,到达边缘后再转交给该宿主。
视图环是一个 slot会话注册在 `children` 表中声明 Session scope 的 `'conversation.view'` 列表,ConversationRoot 通过 renderSlot share 渲染活跃配置项(`only: <active id>`视图标签页则从注册选项(`id``order``label`投影而来。聊天视图是该包自身的配置项ui-trajectory 等插件通过 `ctx.slots.register` 贡献标签页,每个视图负责自己的 chrome。
视图环是一个 slot严格会话主体注册在 `children` 表中声明 Session scope 的 `'conversation.view'` 列表,并通过自身的 renderSlot share 渲染活跃配置项(`only: <active id>`视图标签页则从注册选项(`id``order``label`投影而来。聊天视图是该包自身的配置项ui-trajectory 等插件通过 `ctx.slots.register` 贡献标签页,每个视图负责自己的 chrome。
会话页头会在标题旁声明并渲染 Session scope 的 `'conversation.session.header.actions'` 列表,使功能插件无需进入骨架即可贡献控件。编辑器链的 currency 包含当前对话 `session`ui-subagent 会选取 one-shot 或 parent 不可用的已寻址会话,并按原因显示只读文案,而普通 InputBar 会让所有已寻址 child 仅保留 Send因为继续执行服务不公开逐 Activation 取消操作,`session.cancel` 也会绕过其所有权。

View File

@@ -8,7 +8,7 @@ import type {} from '@deepseek-ai/dsh-client-locale/client'
import type { ViewTab } from './contract/views.ts'
import type {
ApprovalWait, ChatScrollPosition, ChatViewInjected, ComposerBarInjected, ComposerChainProps, ConversationInjected,
ConversationSessionInjected, DetailsInjected,
ConversationSessionHeaderInjected, ConversationSessionInjected, DetailsInjected,
} from './contract/slots.ts'
import type { InputNotice } from './input/contract.ts'
import { resolveToolPath } from './contract/tool-call-model.ts'
@@ -33,7 +33,7 @@ import { askQuestionToolview } from './toolviews/ask-question-row.tsx'
import { todoDockEntry } from './skeleton/TodoPanel.tsx'
import { queueDockEntry } from './queue/QueueDock.tsx'
import { ConversationRoot } from './skeleton/ConversationRoot.tsx'
import { ConversationSession } from './skeleton/ConversationSession.tsx'
import { ConversationSession, ConversationSessionHeader } from './skeleton/ConversationSession.tsx'
import { DetailsPanel } from './skeleton/DetailsPanel.tsx'
import { en, NS, zh, type ConversationKey } from './locales.ts'
@@ -123,6 +123,11 @@ export function apply(ctx: Context): void {
}
return tabs
}
const views = {
list: viewTabs,
subscribe: (fn: () => void) => slots.subscribe('conversation.view', fn),
version: () => slots.getVersion('conversation.view'),
}
// The per-session input machine registry (InputService face; published as
// ctx.conversation.input by the service below sharing this one instance).
@@ -151,6 +156,7 @@ export function apply(ctx: Context): void {
locale: NS,
children: {
'conversation.session': { kind: 'single', scope: 'session' },
'conversation.session.header': { kind: 'single', scope: 'session' },
'conversation.composer': { kind: 'chain', scope: 'session' },
'conversation.composer.bar': { kind: 'single', scope: 'session-maybe' },
'conversation.input.overlay': { kind: 'list', scope: 'session' },
@@ -176,27 +182,36 @@ export function apply(ctx: Context): void {
}),
}, ConversationRoot)
// The strict session subtree owns only per-session store and view content;
// the resident parent keeps Hero and composer layout identity stable.
// The strict session body fills the resident scrollport without owning it;
// the Hero/composer path therefore stays fixed while the first blank
// session appears after a Workspace pick.
slots.register({
name: 'conversation.session',
locale: NS,
children: {
'conversation.view': { kind: 'list', scope: 'session' },
'conversation.session.header.actions': { kind: 'list', scope: 'session' },
},
store: chatStore,
inject: (sessionId: SessionId, _actions: BoundActions<typeof chatStore>): ConversationSessionInjected => ({
views: {
list: viewTabs,
subscribe: fn => slots.subscribe('conversation.view', fn),
version: () => slots.getVersion('conversation.view'),
},
views,
bindDraftMirror: write => inputHub.shell(sessionId).bindMirror(write),
open: (id) => { sessions.open(id) },
}),
}, ConversationSession)
// Header chrome sits above the resident scrollport but shares the same
// per-session chat store (active view) as its body and view entries.
slots.register({
name: 'conversation.session.header',
locale: NS,
children: {
'conversation.session.header.actions': { kind: 'list', scope: 'session' },
},
store: chatStore,
inject: (): ConversationSessionHeaderInjected => ({
views,
open: (id) => { sessions.open(id) },
}),
}, ConversationSessionHeader)
// The default composer body: its own single slot inside the composer
// chain's fallback (decision 20). Public machine surface arrives via the
// provide channel above; the keyboard command face and the stop/retry

View File

@@ -13,19 +13,20 @@ import type { CallId, SelectionTarget, ViewTab } from './views.ts'
declare module '@deepseek-ai/dsh-client-ui-slots' {
interface SlotMap {
/**
* Strict-session content inside the resident conversation shell. This
* subtree owns the per-session chat store, header, and view ring and is
* remounted when the current session id changes.
* Strict-session body inside the resident conversation scrollport. It
* owns the per-session draft mirror and active view ring.
*/
'conversation.session': { kind: 'single'; scope: 'session'; owner: ConversationSessionOwnerProps }
'conversation.session': { kind: 'single'; scope: 'session' }
/** Strict-session header above the resident conversation scrollport. */
'conversation.session.header': { kind: 'single'; scope: 'session' }
/** Session-header actions contributed by feature plugins. */
'conversation.session.header.actions': { kind: 'list'; scope: 'session'; owner: ConversationHeaderActionOwnerProps }
/**
* The conversation view ring: one list entry per view tab (chat here;
* trajectory/waterfall from ui-trajectory), rendered one-at-a-time by
* ConversationRoot via `only: <active id>`. Declared by this package's
* 'conversation' entry (declaring is claiming). Session scope: views read
* the conversation snapshot through the standard kit.
* the session body via `only: <active id>`. Declared by this package's
* body entry (declaring is claiming). Session scope: views read the
* conversation snapshot through the standard kit.
*/
'conversation.view': { kind: 'list'; scope: 'session'; owner: ConvViewOwnerProps }
/**
@@ -122,22 +123,6 @@ declare module '@deepseek-ai/dsh-client-ui-slots' {
}
}
/** Owner share of the strict session content seat. */
export interface ConversationSessionOwnerProps {
/**
* Wrap the view ring in the transcript scrollport that also hosts the
* sticky composer seat (whole `'conversation.composer'` chain output).
* Supplied for every real session (hero/settling/active) so the composer
* keeps one tree seat across the blank → active flip; the header stays
* outside that wrapper as ordinary column chrome (`flex: none`), while
* active CSS sticks the seat to the bottom of the same scrollport so wheel
* over the footer scrolls the flow.
* @param view - the session view-ring content (null while blank chrome is hidden).
* @returns the scrollport containing `view` and the sticky composer seat.
*/
wrapActiveBody?: (view: ReactNode) => ReactNode
}
/** Header actions derive their state from the standard session/global kit. */
export interface ConversationHeaderActionOwnerProps {}
@@ -228,7 +213,7 @@ export type CommandRowProps = PropsRuntime<'conversation.chat.commandview'>
*/
export type ConvViewProps = PropsRuntime<'conversation.view'>
/** The shared chat store handle type (apply constructs one; the conversation, details, and chat-view registrations all declare it). */
/** The shared chat store handle type declared by the Session header/body, details, and chat-view registrations. */
export type ChatStore = ReturnType<typeof createChatStore>
/** Business callbacks injected into the conversation slot. */
@@ -240,7 +225,7 @@ export interface ConversationInjected {
selectWorkspace: (workspaceId: WorkspaceId) => Promise<void>
}
/** Business callbacks injected into the strict session content seat. */
/** Business callbacks injected into the strict Session body seat. */
export interface ConversationSessionInjected {
/** Views projected from the `conversation.view` slot ledger. */
views: {
@@ -250,6 +235,16 @@ export interface ConversationSessionInjected {
}
/** Bind the input machine's draft persistence mirror to the session store. */
bindDraftMirror: (write: (text: string) => void) => () => void
}
/** Business callbacks injected into the strict session header seat. */
export interface ConversationSessionHeaderInjected {
/** Views projected from the `conversation.view` slot ledger. */
views: {
list: () => readonly ViewTab[]
subscribe: (fn: () => void) => () => void
version: () => number
}
/** Select a real Session through the runtime navigation owner. */
open: (sessionId: SessionId) => void
}
@@ -354,7 +349,8 @@ export interface ComposerChainProps {
*/
export type ConversationSlotProps =
PropsRuntime<'conversation'> & PropsRenderSlots<
| 'conversation.session' | 'conversation.composer' | 'conversation.composer.bar'
| 'conversation.session' | 'conversation.session.header'
| 'conversation.composer' | 'conversation.composer.bar'
| 'conversation.input.overlay'
| 'conversation.input.dock' | 'conversation.composer.dock'
| 'conversation.input.left' | 'conversation.input.right'
@@ -363,12 +359,19 @@ export type ConversationSlotProps =
& ConversationInjected
& PropsLocale<'conversation'>
/** Full strict-session content props: per-session store, view ring, callbacks, and the locale seat. */
/** Full strict-session body props: per-session store, view ring, and draft mirror. */
export type ConversationSessionSlotProps =
PropsRuntime<'conversation.session'>
& PropsRenderSlots<'conversation.view' | 'conversation.session.header.actions'>
& PropsRenderSlots<'conversation.view'>
& PropsStore<ChatStore>
& ConversationSessionInjected
/** Full strict-session header props: shared store, tabs/actions render shares, navigation, and locale. */
export type ConversationSessionHeaderSlotProps =
PropsRuntime<'conversation.session.header'>
& PropsRenderSlots<'conversation.session.header.actions'>
& PropsStore<ChatStore>
& ConversationSessionHeaderInjected
& PropsLocale<'conversation'>
/** The pending approval carrier the owner dispatches into the composer chain. */

View File

@@ -15,7 +15,8 @@ export type { ConversationKey } from './locales.ts'
export type {
ChatStore, ChatViewInjected, ChatViewSlotProps, CommandRowOwnerProps, CommandRowProps, ComposerBarInjected,
ComposerChainProps, ConversationInjected,
ConversationSessionInjected, ConversationSlotProps, ConvViewOwnerProps, ConvViewProps, DetailsInjected, DetailsSlotProps,
ConversationSessionHeaderInjected, ConversationSessionInjected, ConversationSlotProps,
ConvViewOwnerProps, ConvViewProps, DetailsInjected, DetailsSlotProps,
EmptyWorkspaceOwnerProps, ToolRowOwnerProps, ToolRowProps,
} from './contract/slots.ts'
// Export discipline: packages/client/AGENTS.md.

View File

@@ -31,8 +31,8 @@
border-bottom: 1px solid var(--dsw-alias-border-l2);
}
/* Blank hero/settling: keep the header node mounted (stable Session tree for
the wrapActiveBody composer) without taking column space. */
/* Blank hero/settling: keep the strict Session header mounted without taking
column space; the root-owned scrollport and composer remain below it. */
.headerHidden {
display: none;
}

View File

@@ -2,7 +2,7 @@
// chain, AND the composer bar (session-maybe slot) stay mounted across
// no-session/session transitions — the bar renders inert via owner props.
import { useCallback, useEffect, useRef, useState, type ReactNode } from 'react'
import { useCallback, useEffect, useRef, useState } from 'react'
import clsx from 'clsx'
import type { WorkspaceId } from '@deepseek-ai/dsh-client-runtime/client'
import type { ConversationSlotProps, InputZone } from '../contract/slots.ts'
@@ -31,9 +31,8 @@ export function ConversationRoot({
// Publishes the seat's live height as --dsh-composer-height on the scroll
// body so floating controls (ChatView back-to-bottom) clear the composer as
// it grows. Callback ref, not an effect: the seat remounts when the tree
// moves between the no-session and session paths. Stable identity so React
// reattaches only on those remounts, not on every render.
// it grows. Callback ref, not an effect; stable identity prevents observer
// churn while the first blank session fills the resident body outlet.
const seatObserver = useRef<ResizeObserver | null>(null)
const seatResizeRef = useCallback((seat: HTMLDivElement | null): void => {
seatObserver.current?.disconnect()
@@ -167,28 +166,13 @@ export function ConversationRoot({
</div>
)
// Header stays column chrome above this scrollport; the sticky composer
// seat lives inside it with the transcript. Always wrap while a session
// exists (hero/settling/active) so the composer keeps one tree seat across
// the blank → active flip — relocating it only in active remounted the textarea.
const wrapActiveBody = (view: ReactNode): ReactNode => (
<div className={css.scrollBody} data-conversation-scroll="">
{view}
{composerSeat}
</div>
)
return (
<div className={css.root} data-phase={phase}>
{/* Mounted for every real session, hero included: ConversationSession
keeps a chrome-hidden shell while blank and owns the draft-
persistence mirror bind — unmounting it in the hero would lose
pre-first-send text on a refresh or scope rebuild. */}
{sessionId !== undefined && renderSlot(
'conversation.session',
{ wrapActiveBody },
)}
{sessionId === undefined ? wrapActiveBody(null) : null}
{renderSlot('conversation.session.header', {})}
<div className={css.scrollBody} data-conversation-scroll="">
{renderSlot('conversation.session', {})}
{composerSeat}
</div>
</div>
)
}

View File

@@ -1,14 +1,19 @@
/** Strict per-session conversation content: header, view ring, and chat store bindings. */
/** Strict per-session header/body content inserted into the resident conversation layout. */
import { useEffect, useSyncExternalStore, type ReactNode } from 'react'
import { useEffect, useSyncExternalStore } from 'react'
import clsx from 'clsx'
import type { SessionId, SessionListState, SessionSummary } from '@deepseek-ai/dsh-client-runtime/client'
import type { ConversationSessionSlotProps } from '../contract/slots.ts'
import type {
ConversationSessionHeaderSlotProps, ConversationSessionSlotProps,
} from '../contract/slots.ts'
import css from './ConversationRoot.module.css'
/** Full props composed from the strict session slot contract. */
/** Full props composed from the strict session body contract. */
export type ConversationSessionProps = ConversationSessionSlotProps
/** Full props composed from the strict session header contract. */
export type ConversationSessionHeaderProps = ConversationSessionHeaderSlotProps
interface Breadcrumb {
readonly id: SessionId
readonly displayTitle: string
@@ -38,10 +43,15 @@ function equalBreadcrumbs(left: readonly Breadcrumb[], right: readonly Breadcrum
})
}
export function ConversationSession({
sessionId, useSession, useSessions, useInput, inputActions, useStore, actions,
renderSlot, views, bindDraftMirror, open, wrapActiveBody, t,
}: ConversationSessionProps) {
/**
* Renders Session header chrome above the resident conversation scrollport.
* @param props - Strict Session store, view ledger, navigation, render, and locale shares.
* @returns the hidden blank-session header or visible title and tabs.
*/
export function ConversationSessionHeader({
sessionId, useSession, useSessions, useStore, actions,
renderSlot, views, open, t,
}: ConversationSessionHeaderProps) {
useSyncExternalStore(views.subscribe, views.version)
const tabs = views.list()
const activeId = useStore(s => s.view) ?? 'chat'
@@ -49,6 +59,77 @@ export function ConversationSession({
const ancestry = useSessions(s => deriveAncestry(s, sessionId), equalBreadcrumbs)
const composerPhase = useSession(s => s.composerPhase)
const blank = useSession(s => s.blank)
const hideChrome = blank && composerPhase === 'blank'
return (
<header
className={clsx(css.header, hideChrome && css.headerHidden)}
aria-hidden={hideChrome || undefined}
>
{!hideChrome && (
<>
<div className={css.titleRow}>
<nav className={css.crumbs} aria-label={t('session.hierarchy')}>
{ancestry.map((summary, index) => {
const last = index === ancestry.length - 1
return (
<span key={summary.id} className={css.crumbSeg}>
{index > 0 && <span className={css.crumbSep}>/</span>}
<button
type="button"
className={clsx(css.crumb, last && css.crumbCurrent)}
disabled={last}
onClick={() => { open(summary.id) }}
>
{summary.displayTitle}
</button>
</span>
)
})}
{ancestry.length === 0 && <span className={css.crumbCurrent}>{sessionId}</span>}
</nav>
<div className={css.headerActions}>
{renderSlot('conversation.session.header.actions', {})}
</div>
</div>
{tabs.length > 1 && (
<div className={css.tabs} role="tablist">
{tabs.map(viewTab => (
<button
key={viewTab.id}
type="button"
role="tab"
aria-selected={viewTab.id === active?.id}
className={clsx(css.tab, viewTab.id === active?.id && css.tabActive)}
onClick={() => { actions.setView(viewTab.id) }}
>
{viewTab.label}
</button>
))}
</div>
)}
</>
)}
</header>
)
}
/**
* Renders the active Session view inside the resident scrollport and keeps
* the input draft mirrored while blank Hero chrome is visible.
* @param props - Strict Session input/store, view ledger, and render shares.
* @returns the active view area, or null while the Session remains blank.
*/
export function ConversationSession({
useSession, useInput, inputActions, useStore, actions,
renderSlot, views, bindDraftMirror,
}: ConversationSessionProps) {
useSyncExternalStore(views.subscribe, views.version)
const tabs = views.list()
const activeId = useStore(s => s.view) ?? 'chat'
const active = tabs.find(view => view.id === activeId) ?? tabs[0]
const composerPhase = useSession(s => s.composerPhase)
const blank = useSession(s => s.blank)
const inputState = useInput(s => s)
const storedDraft = useStore(s => s.draft)
// `?? null`: persisted snapshots from before the inspect field rehydrate without it.
@@ -62,13 +143,8 @@ export function ConversationSession({
// the machine mirror, not this seed effect.
}, [inputActions])
// Blank hero/settling: keep the same header + body tree shape so a
// wrapActiveBody-hosted composer keeps its DOM identity across the first
// send (hero → active). Chrome is hidden; the draft-persistence mirror
// still runs because this component stays mounted.
const hideChrome = blank && composerPhase === 'blank'
const view: ReactNode = hideChrome ? null : (
if (blank && composerPhase === 'blank') return null
return (
<div className={css.viewArea}>
{active !== undefined && renderSlot('conversation.view', {
inspect,
@@ -76,59 +152,4 @@ export function ConversationSession({
}, { only: active.id })}
</div>
)
return (
<>
<header
className={clsx(css.header, hideChrome && css.headerHidden)}
aria-hidden={hideChrome || undefined}
>
{!hideChrome && (
<>
<div className={css.titleRow}>
<nav className={css.crumbs} aria-label={t('session.hierarchy')}>
{ancestry.map((summary, index) => {
const last = index === ancestry.length - 1
return (
<span key={summary.id} className={css.crumbSeg}>
{index > 0 && <span className={css.crumbSep}>/</span>}
<button
type="button"
className={clsx(css.crumb, last && css.crumbCurrent)}
disabled={last}
onClick={() => { open(summary.id) }}
>
{summary.displayTitle}
</button>
</span>
)
})}
{ancestry.length === 0 && <span className={css.crumbCurrent}>{sessionId}</span>}
</nav>
<div className={css.headerActions}>
{renderSlot('conversation.session.header.actions', {})}
</div>
</div>
{tabs.length > 1 && (
<div className={css.tabs} role="tablist">
{tabs.map(viewTab => (
<button
key={viewTab.id}
type="button"
role="tab"
aria-selected={viewTab.id === active?.id}
className={clsx(css.tab, viewTab.id === active?.id && css.tabActive)}
onClick={() => { actions.setView(viewTab.id) }}
>
{viewTab.label}
</button>
))}
</div>
)}
</>
)}
</header>
{wrapActiveBody !== undefined ? wrapActiveBody(view) : view}
</>
)
}

View File

@@ -123,9 +123,9 @@ export function HeroShell({ t, children }: HeroShellProps) {
<span className={css.previewBadge}>{t('hero.preview')}</span>
</div>
<div className={css.body}>
{/* The resident composer (ConversationRoot wrapActiveBody seat; the
workspace row rides the stack above the card) is CSS-centered in
the session scroll body during hero — see
{/* The resident composer (ConversationRoot's root-owned scrollport;
the workspace row rides the stack above the card) is CSS-centered
in that scroll body during hero — see
ConversationRoot.module.css [data-phase='hero']. */}
</div>
</div>

View File

@@ -21,7 +21,8 @@ import { LocaleService } from '@deepseek-ai/dsh-client-locale/client'
import type { ISession, SessionId } from '@deepseek-ai/dsh-client-runtime/client'
import { apply, inject } from '@deepseek-ai/dsh-client-ui-conversation/client'
import type {
ChatViewInjected, ComposerBarInjected, ConversationInjected, ConversationSessionInjected, DetailsInjected,
ChatViewInjected, ComposerBarInjected, ConversationInjected, ConversationSessionHeaderInjected,
ConversationSessionInjected, DetailsInjected,
} from '@deepseek-ai/dsh-client-ui-conversation/client'
import type { createChatStore } from '../src/client/stores.ts'
@@ -70,7 +71,7 @@ async function bench() {
// The host face (store resolution) exists only inside the installed
// renderer, so materialize it the way the shell does.
runtime.renderRoot()
const entryOf = (key: 'conversation' | 'conversation.session' | 'conversation.composer.bar' | 'conversation.view' | 'details') =>
const entryOf = (key: 'conversation' | 'conversation.session' | 'conversation.session.header' | 'conversation.composer.bar' | 'conversation.view' | 'details') =>
runtime.slots.entries(key)[0]!
/** Resolve store instance + call the inject the way the outlet would. */
const conversationSurface = (id: SessionId) => {
@@ -80,6 +81,13 @@ async function bench() {
id, instance.actions)
return { instance, injected }
}
const conversationHeaderSurface = (id: SessionId) => {
const entry = entryOf('conversation.session.header')
const instance = runtime.storeOf('conversation.session.header', id) as ChatInstance
const injected = (entry.inject as unknown as (sessionId: SessionId, actions: ChatActions) => ConversationSessionHeaderInjected)(
id, instance.actions)
return { instance, injected }
}
const residentSurface = (id: SessionId | undefined) => {
const entry = entryOf('conversation')
return (entry.inject as unknown as (sessionId: SessionId | undefined) => ConversationInjected)(id)
@@ -111,7 +119,7 @@ async function bench() {
}
return {
runtime, feature, slots: runtime.slots, entryOf,
conversationSurface, residentSurface, composerSurface, chatViewSurface, inputSurface,
conversationSurface, conversationHeaderSurface, residentSurface, composerSurface, chatViewSurface, inputSurface,
sessionFake, layoutFake,
}
}

View File

@@ -21,11 +21,12 @@
*/
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { cleanup, fireEvent, waitFor, within } from '@testing-library/react'
import { useState } from 'react'
import { LocaleService } from '@deepseek-ai/dsh-client-locale/client'
import type { ISession, SessionId, TodoItem, ToolResultNode } from '@deepseek-ai/dsh-client-runtime/client'
import type { PropsRenderSlots } from '@deepseek-ai/dsh-client-ui-slots'
import { SlotTestRuntime, usePinnedBrowserLanguages } from '@deepseek-ai/dsh-client-test-runtime'
import { apply, inject } from '@deepseek-ai/dsh-client-ui-conversation/client'
import { apply, inject, type EmptyWorkspaceOwnerProps } from '@deepseek-ai/dsh-client-ui-conversation/client'
// The service reads its initial locale from the browser; these specs assert
// the shipped Chinese copy, so they state the browser they assume.
@@ -83,6 +84,16 @@ const LAYOUT_CHILDREN = {
'details': { kind: 'single', scope: 'session' },
} as const
/** Stateful occupant proving the root-scoped Hero workspace outlet is not rebuilt. */
function WorkspaceProbe({ open }: EmptyWorkspaceOwnerProps) {
const [count, setCount] = useState(0)
return (
<button data-testid="workspace-probe" onClick={() => { setCount(value => value + 1) }}>
{String(open)}:{count}
</button>
)
}
async function bench(nodes: ToolResultNode[], opts?: { blank?: boolean }) {
const runtime = await SlotTestRuntime.create()
runtime.provide('layout', { openDetails: vi.fn(), closeDetails: vi.fn() })
@@ -188,6 +199,49 @@ describe('resident composer', () => {
await runtime.dispose()
})
it('keeps the complete Hero tree mounted when the first Workspace session appears', async () => {
const runtime = await SlotTestRuntime.create()
runtime.provide('layout', { openDetails: vi.fn(), closeDetails: vi.fn() })
const locale = new LocaleService(runtime.ctx)
runtime.provide('locale', locale)
runtime.slots.installLocale(locale)
await runtime.workspaces.update((draft) => {
draft.items = [{ workspaceId: 'w1', title: 'Proj', path: '/proj', sessionIds: [SID] }] as never
})
await runtime.root.declare(LAYOUT_CHILDREN, AppRoot)
await runtime.mount({ inject: [...inject], apply })
runtime.slots.register({ name: 'conversation.hero.workspace' }, WorkspaceProbe)
const view = runtime.renderRoot()
const root = view.container.querySelector('[data-phase="hero"]')!
const scrollBody = view.container.querySelector('[data-conversation-scroll]')!
const composerSeat = view.container.querySelector('[data-composer-seat]')!
const textarea = view.container.querySelector('textarea')!
const workspaceChip = view.getByRole('button', { name: '选择工作区' })
const workspaceProbe = view.getByTestId('workspace-probe')
expect(textarea.disabled).toBe(true)
fireEvent.click(workspaceChip)
fireEvent.click(workspaceProbe)
expect(workspaceProbe.textContent).toBe('true:1')
await runtime.sessions.add({
id: SID,
summary: { title: 'S', displayTitle: 'S', cwd: '/proj', blank: true },
snapshot: { blank: true, composerPhase: 'blank' },
})
expect(view.container.querySelector('[data-phase="hero"]')).toBe(root)
expect(view.container.querySelector('[data-conversation-scroll]')).toBe(scrollBody)
expect(view.container.querySelector('[data-composer-seat]')).toBe(composerSeat)
expect(view.container.querySelector('textarea')).toBe(textarea)
expect(view.getByRole('button', { name: '选择工作区' })).toBe(workspaceChip)
expect(view.getByTestId('workspace-probe')).toBe(workspaceProbe)
expect(workspaceProbe.textContent).toBe('true:1')
expect(textarea.disabled).toBe(false)
await runtime.dispose()
})
it('the textarea survives the blank→active conversion as the same DOM node', async () => {
const runtime = await bench([], { blank: true })

View File

@@ -45,7 +45,7 @@ async function bench() {
}
/** First stored entry for a key (inject/store live directly on StoredEntry). */
function renderEntryOf(slots: Awaited<ReturnType<typeof bench>>['slots'], key: 'conversation' | 'conversation.session' | 'conversation.view' | 'details') {
function renderEntryOf(slots: Awaited<ReturnType<typeof bench>>['slots'], key: 'conversation' | 'conversation.session' | 'conversation.session.header' | 'conversation.view' | 'details') {
return slots.entries(key)[0] as undefined | { inject?: unknown; store?: unknown }
}
@@ -73,6 +73,7 @@ describe('apply wiring', () => {
const b = await bench()
const conversation = renderEntryOf(b.slots, 'conversation')
const conversationSession = renderEntryOf(b.slots, 'conversation.session')
const conversationHeader = renderEntryOf(b.slots, 'conversation.session.header')
const chatView = renderEntryOf(b.slots, 'conversation.view')
const details = renderEntryOf(b.slots, 'details')
expect(conversation?.inject).toBeTypeOf('function')
@@ -81,6 +82,7 @@ describe('apply wiring', () => {
// The shared handle: one apply-built store value on ALL session entries
// (the session-maybe 'conversation' shell carries no store by design).
expect(conversationSession?.store).toBeDefined()
expect(conversationHeader?.store).toBe(conversationSession?.store)
expect(details?.store).toBe(conversationSession?.store)
expect(chatView?.store).toBe(conversationSession?.store)
// The hero workspace picker hole rides the conversation entry's children

View File

@@ -15,16 +15,17 @@ type ChatInstance = ReturnType<ReturnType<typeof createChatStore>['create']>
async function bench() {
const runtime = await SlotTestRuntime.create()
const chat = createChatStore()
// The apply.ts shape: one shared handle across both strict-session slot
// registrations ('conversation.session'/'details'); the session-maybe
// 'conversation' shell carries no store by design. The slots must first
// exist in the ledger — the test root declares them (the AppFrame role).
// The apply.ts shape: one shared handle across the strict Session header,
// body, and details registrations; the session-maybe 'conversation' shell
// carries no store by design. The slots must first exist in the ledger.
await runtime.root.declare({
'conversation': { kind: 'single', scope: 'session-maybe' },
'conversation.session': { kind: 'single', scope: 'session' },
'conversation.session.header': { kind: 'single', scope: 'session' },
'details': { kind: 'single', scope: 'session' },
}, (_p: { renderSlot?: unknown }) => null)
runtime.slots.register({ name: 'conversation.session', store: chat }, () => null)
runtime.slots.register({ name: 'conversation.session.header', store: chat }, () => null)
runtime.slots.register({ name: 'details', store: chat }, () => null)
runtime.renderRoot() // materializes the host face storeOf resolves through
return { runtime, chat }

View File

@@ -18,7 +18,7 @@ import { createChatStore } from '../src/client/stores.ts'
import { SessionInputShell } from '../src/client/input/facade.ts'
import { en, zh } from '../src/client/locales.ts'
import { ConversationRoot } from '../src/client/skeleton/ConversationRoot.tsx'
import { ConversationSession } from '../src/client/skeleton/ConversationSession.tsx'
import { ConversationSession, ConversationSessionHeader } from '../src/client/skeleton/ConversationSession.tsx'
import { HeroShell } from '../src/client/skeleton/EmptyHero.tsx'
import { InputBar } from '../src/client/skeleton/InputBar.tsx'
import type { InputBarProps } from '../src/client/skeleton/InputBar.tsx'
@@ -122,6 +122,33 @@ function mount(
const renderSlot = ((key: string, owner: object, opts?: { only?: string }) => {
slotCalls.push(key)
if (key === 'conversation.hero.workspace') { pickerOwner = owner; return null }
if (key === 'conversation.session.header') {
return (
<ConversationSessionHeader
sessionId={SID}
SessionProvider={({ children }) => children(SID)}
useSession={useSession}
useSessions={props.useSessions}
useWorkspaces={props.useWorkspaces}
useProjection={(() => undefined)}
useInput={useInput}
inputActions={inputActions}
useStore={bindSnapshotSelector(chat)}
actions={chat.actions}
renderSlot={renderSlot as never}
views={{
list: () => [
{ id: 'chat', label: 'Chat' },
{ id: 'trajectory', label: 'Trajectory' },
],
subscribe: () => () => {},
version: () => 1,
}}
open={open}
t={t}
/>
)
}
if (key === 'conversation.session') {
return (
<ConversationSession
@@ -145,9 +172,6 @@ function mount(
version: () => 1,
}}
bindDraftMirror={write => wiring.bindMirror(write)}
open={open}
t={t}
{...owner}
/>
)
}
@@ -340,7 +364,7 @@ describe('ConversationRoot resident composer', () => {
const before = b.view.getByRole('textbox')
fireEvent.change(before, { target: { value: 'kept across flip' } })
// First message landed: content exists, phase leaves blank. Composer
// already sat in the Session scrollport during hero, so the textarea
// already sat in the resident scrollport during hero, so the textarea
// node and InputHub draft both survive.
b.session.set(conversationSnapshot({ composerPhase: 'active', blank: false }))
b.rerender()

View File

@@ -21,7 +21,10 @@ import type {
SessionHistorySnapshot, SessionId, SessionListState, WorkspaceListState,
} from '@deepseek-ai/dsh-client-runtime/client'
import type { ConvViewProps, ViewTab } from '@deepseek-ai/dsh-client-ui-conversation/client'
import { ConversationSession, type ConversationSessionProps } from '@deepseek-ai/dsh-client-ui-conversation/src/client/skeleton/ConversationSession.tsx'
import {
ConversationSession, ConversationSessionHeader,
type ConversationSessionHeaderProps, type ConversationSessionProps,
} from '@deepseek-ai/dsh-client-ui-conversation/src/client/skeleton/ConversationSession.tsx'
import { createChatStore } from '@deepseek-ai/dsh-client-ui-conversation/src/client/stores.ts'
import { zh as conversationZh } from '@deepseek-ai/dsh-client-ui-conversation/src/client/locales.ts'
import { apply, inject } from '@deepseek-ai/dsh-client-ui-trajectory/client'
@@ -35,12 +38,9 @@ import { createTrajectoryDurationStore } from '../src/client/duration-store.ts'
import { deriveTrajectoryTimeline } from '../src/client/timeline.ts'
const SID = 's1' as SessionId
// Stub of the conversation package's standard locale seat (this spec mounts
// its ConversationSession chrome); answers from the zh dictionary and falls
// back to the key like the real chain.
const tConversation: ConversationSessionProps['t'] =
const tConversation: ConversationSessionHeaderProps['t'] =
key => (conversationZh as Record<string, string>)[key] ?? key
afterEach(cleanup)
// The chat store persists under its declared key; clear so one case's active
// view cannot rehydrate into the next.
@@ -180,7 +180,7 @@ function tabsOf(slots: SlotsService): ViewTab[] {
.map(e => ({ id: e.options.id!, label: resolveSlotLabel(e.options.label) ?? e.options.id! }))
}
/** Mount the strict session content over the ring ledger with an outlet-faithful renderSlot. */
/** Mount the strict Session header/body over the ring ledger with outlet-faithful render shares. */
function mount(slots: SlotsService, nodes: ConversationSnapshot['nodes'] = NODES) {
const sessionSnapshot = createSnapshotStore({
running: false, removed: false, promptError: null, nodes,
@@ -190,6 +190,13 @@ function mount(slots: SlotsService, nodes: ConversationSnapshot['nodes'] = NODES
})
const useSession = bindSnapshotSelector(sessionSnapshot) as unknown as UseSession<ConversationSnapshot>
const chat = createChatStore().create()
const views = {
list: () => tabsOf(slots),
subscribe: (fn: () => void) => slots.subscribe('conversation.view', fn),
version: () => slots.getVersion('conversation.view'),
}
const useInput = bindSnapshotSelector(createSnapshotStore({ draft: '', draftRev: 0, phase: 'plain', queue: [] })) as never
const inputActions = { setDraft: vi.fn(), submit: vi.fn() }
// Minimal outlet twin: resolve the ring entry by the `only` filter and
// render it with the session standard kit (what SlotOutlet does for a
// list-kind session slot, minus machinery).
@@ -222,27 +229,39 @@ function mount(slots: SlotsService, nodes: ConversationSnapshot['nodes'] = NODES
)
}) as unknown as ConversationSessionProps['renderSlot']
return render(
<ConversationSession
sessionId={SID}
t={tConversation}
SessionProvider={({ children }) => children(SID)}
useSession={useSession}
useSessions={emptySessions()}
useWorkspaces={emptyWorkspaces()}
useProjection={(() => undefined)}
useStore={bindSnapshotSelector(chat)}
actions={chat.actions}
renderSlot={renderSlot}
views={{
list: () => tabsOf(slots),
subscribe: (fn: () => void) => slots.subscribe('conversation.view', fn),
version: () => slots.getVersion('conversation.view'),
}}
useInput={bindSnapshotSelector(createSnapshotStore({ draft: '', draftRev: 0, phase: 'plain', queue: [] })) as never}
inputActions={{ setDraft: vi.fn(), submit: vi.fn() }}
bindDraftMirror={() => () => {}}
open={vi.fn()}
/>,
<>
<ConversationSessionHeader
sessionId={SID}
SessionProvider={({ children }) => children(SID)}
useSession={useSession}
useSessions={emptySessions()}
useWorkspaces={emptyWorkspaces()}
useProjection={(() => undefined)}
useStore={bindSnapshotSelector(chat)}
actions={chat.actions}
renderSlot={() => null}
views={views}
useInput={useInput}
inputActions={inputActions}
open={vi.fn()}
t={tConversation}
/>
<ConversationSession
sessionId={SID}
SessionProvider={({ children }) => children(SID)}
useSession={useSession}
useSessions={emptySessions()}
useWorkspaces={emptyWorkspaces()}
useProjection={(() => undefined)}
useStore={bindSnapshotSelector(chat)}
actions={chat.actions}
renderSlot={renderSlot}
views={views}
useInput={useInput}
inputActions={inputActions}
bindDraftMirror={() => () => {}}
/>
</>,
)
}

View File

@@ -49,6 +49,7 @@ export const zh = {
'status.waitingApproval': '等待审批',
'status.planReview': '计划待审',
'status.waitingAnswer': '等待回答',
'status.completed': '已完成',
'hover.created': '创建于 {time}',
'hover.copied': '已复制',
'date.ymd': '{y}年{m}月{d}日',
@@ -109,6 +110,7 @@ export const en = {
'status.waitingApproval': 'Waiting for approval',
'status.planReview': 'Plan awaiting review',
'status.waitingAnswer': 'Waiting for answer',
'status.completed': 'Completed',
'hover.created': 'Created {time}',
'hover.copied': 'Copied',
'date.ymd': '{y}-{m}-{d}',

View File

@@ -173,7 +173,7 @@ function assertNever(value: never): never {
/** Session status presentation; pending user interaction outranks the running state. */
function sessionStatus(
node: Pick<SessionNode, 'pendingInteraction' | 'running'>,
node: Pick<SessionNode, 'pendingInteraction' | 'running' | 'completed'>,
t: RowTranslate,
): { state: StateDotState; label: string } {
switch (node.pendingInteraction) {
@@ -185,10 +185,11 @@ function sessionStatus(
default: return assertNever(node.pendingInteraction)
}
if (node.running) return { state: 'ongoing', label: t('status.running') }
if (node.completed) return { state: 'done', label: t('status.completed') }
return { state: 'done', label: t('status.idle') }
}
/** Hover-card body: full title, relative time, and interaction/running/idle status. */
/** Hover-card body: full title, relative time, and interaction/running/completed/idle status. */
function SessionHoverContent({ node, now, t }: { node: SessionNode; now: number; t: RowTranslate }) {
const status = sessionStatus(node, t)
return (
@@ -251,7 +252,7 @@ export function SearchResultItem({ result, currentId, onOpen, t }: {
>
<span className={css.searchResultHeading}>
<span className={css.slot}>
{status.state !== 'done' && (
{(status.state !== 'done' || result.completed) && (
<>
<StateDot state={status.state} />
<span className={css.visuallyHidden}>{status.label}</span>
@@ -351,8 +352,11 @@ export function SessionNodeItem({ node, currentId, now, onOpen, onRename, onFork
drag.drop(rowHalf(e))
}}
>
{/* Pending interactions and running outrank the idle state; a
finished-but-unviewed session shows the green done reminder dot
(cleared by opening the session). */}
<span className={css.slot}>
{status.state !== 'done' && (
{(status.state !== 'done' || row.completed) && (
<>
<StateDot state={status.state} />
<span className={css.visuallyHidden}>{status.label}</span>

View File

@@ -24,6 +24,8 @@ export interface SessionNode {
/** The runtime Session list reports an interaction awaiting this user. */
pendingInteraction?: PendingInteractionStatus
running: boolean
/** Finished running while not selected and not yet opened (the green "done" reminder dot). */
completed: boolean
updatedAt: number
}
@@ -54,6 +56,8 @@ export interface SearchResultNode {
/** The runtime Session list reports an interaction awaiting this user. */
pendingInteraction?: PendingInteractionStatus
running: boolean
/** Finished running while not selected and not yet opened (the green "done" reminder dot). */
completed: boolean
snippet?: string
}
@@ -175,6 +179,7 @@ function sessionNode(s: SessionSummary): SessionNode {
title: sessionTitle(s),
blank: s.blank,
running: s.running,
completed: s.completed === true,
updatedAt: s.updatedAt,
...(s.pendingInteraction === undefined ? {} : { pendingInteraction: s.pendingInteraction }),
}
@@ -330,6 +335,7 @@ export function deriveSearchResults(
...(summary.pendingInteraction === undefined
? {}
: { pendingInteraction: summary.pendingInteraction }),
completed: summary.completed === true,
...match === undefined ? {} : { snippet: match.snippet },
}
}),

View File

@@ -64,6 +64,7 @@ describe('workspace browser rows', () => {
title: 'Result title',
workspace: 'Workspace context',
running: true,
completed: false,
snippet: 'matching message excerpt',
}
render(<SearchResultItem result={result} currentId={result.id} onOpen={onOpen} t={t} />)
@@ -85,7 +86,7 @@ describe('workspace browser rows', () => {
] as const)('shows %s ahead of running in search results', (pendingInteraction, label) => {
const result: SearchResultNode = {
id: sid(pendingInteraction), title: 'Needs input', workspace: 'Project',
pendingInteraction, running: true,
pendingInteraction, running: true, completed: false,
}
render(<SearchResultItem result={result} currentId={undefined} onOpen={vi.fn()} t={t} />)
const row = screen.getByRole('treeitem')
@@ -114,7 +115,7 @@ describe('workspace browser rows', () => {
it('renders and opens a selected running Session row', () => {
const node: SessionNode = {
id: sid('session'), title: 'Session', blank: false, running: true, updatedAt: 0,
id: sid('session'), title: 'Session', blank: false, running: true, completed: false, updatedAt: 0,
}
const onOpen = vi.fn()
render(
@@ -130,6 +131,38 @@ describe('workspace browser rows', () => {
expect(onOpen).toHaveBeenCalledWith(node.id)
})
it('shows the green done dot only on a finished, unviewed session (running wins the slot)', () => {
const renderRow = (over: Partial<SessionNode>) => render(
<SessionNodeItem
node={{ id: sid('s1'), title: 'One', blank: false, running: false, completed: false, updatedAt: 0, ...over }}
currentId={undefined} now={0} onOpen={vi.fn()}
onRename={vi.fn()} onFork={vi.fn()} onArchive={vi.fn()} t={t}
/>,
)
const stateDot = (view: ReturnType<typeof renderRow>) =>
view.container.querySelector('[data-state]')
// No completion reminder, not running: no state dot at all.
const plain = renderRow({})
expect(stateDot(plain)).toBeNull()
plain.unmount()
// Completed while unviewed: the green done dot.
const done = renderRow({ completed: true })
expect(done.container.querySelector('[data-state="done"]')).not.toBeNull()
done.unmount()
// Running wins the slot: the animated ongoing dot, no done dot.
const running = renderRow({ completed: true, running: true })
expect(running.container.querySelector('[data-state="ongoing"]')).not.toBeNull()
expect(running.container.querySelector('[data-state="done"]')).toBeNull()
})
it('shows the green done dot on a finished search result row', () => {
render(<SearchResultItem
result={{ id: sid('result'), title: 'Done', workspace: 'Workspace', running: false, completed: true }}
currentId={undefined} onOpen={vi.fn()} t={t}
/>)
expect(screen.getByRole('treeitem').querySelector('[data-state="done"]')).not.toBeNull()
})
it('workspace row menu opens on the ellipsis, renames, and shows the danger delete row', () => {
const onRename = vi.fn()
const onDelete = vi.fn()
@@ -198,7 +231,7 @@ describe('workspace browser rows', () => {
vi.useFakeTimers()
try {
const node: SessionNode = {
id: sid('s-blank'), title: 'ignored', blank: true, running: false, updatedAt: 0,
id: sid('s-blank'), title: 'ignored', blank: true, running: false, completed: false, updatedAt: 0,
}
render(<SessionNodeItem node={node} currentId={node.id} now={0} onOpen={vi.fn()}
onRename={vi.fn()} onFork={vi.fn()} onArchive={vi.fn()} t={t} />)
@@ -224,7 +257,7 @@ describe('workspace browser rows', () => {
const onFork = vi.fn()
const onArchive = vi.fn()
const node: SessionNode = {
id: sid('s1'), title: 'One', blank: false, running: false, updatedAt: 0,
id: sid('s1'), title: 'One', blank: false, running: false, completed: false, updatedAt: 0,
}
render(<SessionNodeItem node={node} currentId={undefined} now={0} onOpen={onOpen}
onRename={onRename} onFork={onFork} onArchive={onArchive} t={t} />)
@@ -257,7 +290,7 @@ describe('workspace browser rows', () => {
vi.useFakeTimers()
try {
const node: SessionNode = {
id: sid('s1'), title: 'Hovered', blank: false, running: true, updatedAt: 0,
id: sid('s1'), title: 'Hovered', blank: false, running: true, completed: false, updatedAt: 0,
}
render(<SessionNodeItem node={node} currentId={undefined} now={60_000} onOpen={vi.fn()}
onRename={vi.fn()} onFork={vi.fn()} onArchive={vi.fn()} t={t} />)
@@ -288,7 +321,7 @@ describe('workspace browser rows', () => {
try {
const node: SessionNode = {
id: sid(pendingInteraction), title: 'Needs input', blank: false,
pendingInteraction, running: true, updatedAt: 0,
pendingInteraction, running: true, completed: false, updatedAt: 0,
}
const view = render(<SessionNodeItem node={node} currentId={undefined} now={0} onOpen={vi.fn()}
onRename={vi.fn()} onFork={vi.fn()} onArchive={vi.fn()} t={t} />)
@@ -314,7 +347,7 @@ describe('workspace browser rows', () => {
vi.useFakeTimers()
try {
const node: SessionNode = {
id: sid('s1'), title: 'Quiet', blank: false, running: false, updatedAt: 0,
id: sid('s1'), title: 'Quiet', blank: false, running: false, completed: false, updatedAt: 0,
}
render(<SessionNodeItem node={node} currentId={undefined} now={0} onOpen={vi.fn()}
onRename={vi.fn()} onFork={vi.fn()} onArchive={vi.fn()} t={t} />)
@@ -327,9 +360,26 @@ describe('workspace browser rows', () => {
}
})
it('completed hover card shows the Completed status line', () => {
vi.useFakeTimers()
try {
const node: SessionNode = {
id: sid('s1'), title: 'Done', blank: false, running: false, completed: true, updatedAt: 0,
}
render(<SessionNodeItem node={node} currentId={undefined} now={0} onOpen={vi.fn()}
onRename={vi.fn()} onFork={vi.fn()} onArchive={vi.fn()} t={t} />)
fireEvent.pointerEnter(screen.getByRole('treeitem').parentElement as HTMLElement)
act(() => { vi.advanceTimersByTime(500) })
// Row's visually-hidden reminder label plus the hover card's status line.
expect(screen.getAllByText('已完成')).toHaveLength(2)
} finally {
vi.useRealTimers()
}
})
it('draggable row wires start/end and gates hover/drop on an active same-group drag', () => {
const node: SessionNode = {
id: sid('s1'), title: 'Drag me', blank: false, running: false, updatedAt: 0,
id: sid('s1'), title: 'Drag me', blank: false, running: false, completed: false, updatedAt: 0,
}
const inactive = dragProps()
const { rerender } = render(

View File

@@ -77,6 +77,22 @@ describe('deriveGroups', () => {
expect(strayGroups.map(group => group.key)).toEqual(['first'])
})
it('projects the completion reminder into session and search rows (absent = false)', () => {
const done = { ...summary('done', 3), completed: true }
const plain = summary('plain', 2)
const sessions = list(done, plain)
const groups = deriveGroups(
sessions, [workspace('first', ['done', 'plain'])], noArchive, view(['first']),
)
const doneNode = groups[0]!.sessions.find(session => session.id === done.id)!
const plainNode = groups[0]!.sessions.find(session => session.id === plain.id)!
expect(doneNode.completed).toBe(true)
expect(plainNode.completed).toBe(false)
expect(deriveFlat(sessions, noArchive).find(node => node.id === done.id)!.completed).toBe(true)
const search = deriveSearchResults(sessions, [workspace('first', ['done', 'plain'])], 'done', noArchive, { items: [], hasMore: false }, 10)
expect(search.items[0]?.completed).toBe(true)
})
it('hides subagent-origin sessions without hiding ordinary forks', () => {
const parent = summary('parent', 1)
const fork = { ...summary('fork', 2), parentId: parent.id }
@@ -259,6 +275,7 @@ describe('deriveSearchResults', () => {
workspace: 'Alpha',
running: false,
pendingInteraction: 'plan-review',
completed: false,
snippet: 'title session body excerpt',
},
{
@@ -266,12 +283,14 @@ describe('deriveSearchResults', () => {
title: 'Ordinary title',
workspace: 'Needle Workspace',
running: false,
completed: false,
},
{
id: contentHit.id,
title: 'content-hit',
workspace: 'c',
running: false,
completed: false,
snippet: 'body needle excerpt',
},
],

View File

@@ -144,9 +144,7 @@ export class BasicCompactService extends CompactService {
}
ctx.on('agent/pre-step', async (
agent: Agent,
_messages,
{ signal },
{ agent, signal },
next,
): Promise<PreStepDecision> => {
if (!signal.aborted) {
@@ -165,7 +163,7 @@ export class BasicCompactService extends CompactService {
return next()
})
ctx.on('agent/status', (agent, status) => {
ctx.on('agent/status', ({ agent, status }) => {
if (status === 'idle') this.overflowRetries.delete(agent)
})
@@ -178,12 +176,9 @@ export class BasicCompactService extends CompactService {
})
ctx.on('agent/request-error', async (
agent,
context,
signal,
{ agent, failure, signal },
next,
) => {
const { failure } = context
if (failure.code !== CONTEXT_WINDOW_EXCEEDED_CODE || signal.aborted) return next()
this.overflowAgents.set(agent.session, agent)
const target = routedTarget(agent.session)

View File

@@ -1372,7 +1372,7 @@ describe('default one-shot summarizer', () => {
describe('automatic listener and loader composition', () => {
function preStep(ctx: Context, owner: Agent, signal = SIGNAL) {
return agentEvents(ctx, owner).waterfall(
'agent/pre-step', [], { turn: 1, step: 1, signal },
'agent/pre-step', { messages: [], turn: 1, step: 1, signal },
() => Promise.resolve({ kind: 'enter' as const, messages: [] }),
)
}
@@ -1388,8 +1388,7 @@ describe('automatic listener and loader composition', () => {
const turn = owner.session.events.findLast(event => event.type === 'turn/start')?.data.turn ?? 1
return agentEvents(ctx, owner).waterfall(
'agent/request-error',
{ turn, step: 1, provider: 'test', failure, retryPolicy: undefined },
signal,
{ turn, step: 1, provider: 'test', failure, retryPolicy: undefined, signal },
next,
).then(action => action?.kind === 'retry')
}

View File

@@ -175,7 +175,7 @@ async function harness(toolSteps: number): Promise<{ ctx: Context; compact: Repr
function waitForIdle(ctx: Context, agent: Agent): Promise<void> {
return new Promise((resolve) => {
const dispose = ctx.on('agent/status', (subject, status) => {
const dispose = ctx.on('agent/status', ({ agent: subject, status }) => {
if (subject === agent && status === 'idle') {
dispose()
resolve()
@@ -217,7 +217,7 @@ function overflowHistorySeed(): SessionEvent[] {
describe('CBR-001: a real-loop checkpoint is a valid boundary on both sides', () => {
it('uses the model actually routed by agent/request for post-step pressure', async () => {
const { ctx } = await harness(8)
ctx.on('agent/request', async (_agent, _turn, _step, _signal, next) => ({
ctx.on('agent/request', async (_payload, next) => ({
...await next(), provider: 'mock', model: 'mock',
}))
try {
@@ -315,7 +315,7 @@ describe('context-overflow recovery across the real loop and compact-basic', ()
await ctx.plugin(AgentLoop, { agents: [] })
await ctx.plugin(TokenMeterService)
ctx.llm.registerAdapter(['mock'], adapter)
ctx.on('agent/request', async (_agent, _turn, _step, _signal, next) => ({
ctx.on('agent/request', async (_payload, next) => ({
...await next(), provider: 'mock', model: 'mock',
}))
await ctx.plugin(BasicCompactService, {

View File

@@ -157,9 +157,7 @@ export function apply(ctx: Context, config: Config): void {
const resolvedTimeZone = formatter.resolvedOptions().timeZone
ctx.on('agent/pre-step', async (
agent: Agent,
_messages,
{ turn, step, signal },
{ agent, turn, step, signal },
next,
): Promise<PreStepDecision> => {
const decision = await next()

View File

@@ -82,8 +82,7 @@ async function fire(
): Promise<void> {
const decision = await agentEvents(ctx, agent).waterfall(
'agent/pre-step',
[],
{ turn, step, signal },
{ messages: [], turn, step, signal },
() => Promise.resolve({ kind: 'enter' as const, messages: [] }),
)
if (decision.kind === 'enter') {
@@ -378,7 +377,7 @@ describe('real agent-loop request history', () => {
] as const)('does not commit a preparation reading when a downstream pre-step listener %s', async (mode) => {
const adapter = new ScriptedAdapter([textResponse('unused')])
const ctx = await loopHarness(adapter)
ctx.on('agent/pre-step', (subject, _messages, _context, next) => {
ctx.on('agent/pre-step', ({ agent: subject }, next) => {
if (mode === 'throws') throw new Error('later pre-step failure')
subject.cancel({ kind: 'user' })
return next()

View File

@@ -216,9 +216,7 @@ export function apply(ctx: Context, config: Config): void {
validateRefreshInterval(refreshIntervalMs)
ctx.on('agent/pre-step', async (
agent: Agent,
_messages,
{ turn, step, signal },
{ agent, turn, step, signal },
next,
): Promise<PreStepDecision> => {
const decision = await next()

View File

@@ -138,8 +138,7 @@ async function fire(
): Promise<void> {
const decision = await agentEvents(ctx, agent).waterfall(
'agent/pre-step',
[],
{ turn, step, signal },
{ messages: [], turn, step, signal },
() => Promise.resolve({ kind: 'enter' as const, messages: [] }),
)
if (decision.kind === 'enter') {

View File

@@ -213,9 +213,7 @@ export function apply(ctx: Context, config: Config): void {
}
ctx.on('agent/pre-step', async (
agent: Agent,
messages,
{ step, signal },
{ agent, messages, step, signal },
next,
): Promise<PreStepDecision> => {
const decision = await next()

View File

@@ -57,7 +57,7 @@ async function harness(): Promise<{ ctx: Context; agent: Agent }> {
function waitForIdle(ctx: Context, agent: Agent): Promise<void> {
return new Promise((resolve) => {
const dispose = ctx.on('agent/status', (subject, status) => {
const dispose = ctx.on('agent/status', ({ agent: subject, status }) => {
if (subject === agent && status === 'idle') {
dispose()
resolve()

View File

@@ -209,8 +209,7 @@ async function workspaceContextOf(agent: Agent): Promise<UserMessage> {
async function syncWorkspaceContext(ctx: Context, agent: Agent): Promise<void> {
await agentEvents(ctx, agent).waterfall(
'agent/pre-step', [],
{ turn: 1, step: 1, signal: testToolSignal },
'agent/pre-step', { messages: [], turn: 1, step: 1, signal: testToolSignal },
async () => ({ kind: 'enter' as const, messages: [] }),
)
}
@@ -245,15 +244,13 @@ async function composeBaselinePrefix(ctx: Context, agent: Agent): Promise<Messag
const signal = AbortSignal.timeout(1000)
await agentEvents(ctx, agent).waterfall(
'agent/pre-step',
[],
{ turn: 1, step: 1, signal },
{ messages: [], turn: 1, step: 1, signal },
() => Promise.resolve({ kind: 'enter' as const, messages: [] }),
)
const claimed = agent.inbox.claim('next-step', 1)
const decision = await agentEvents(ctx, agent).waterfall(
'agent/pre-step',
claimed,
{ turn: 1, step: 2, signal },
{ messages: claimed, turn: 1, step: 2, signal },
() => Promise.resolve({ kind: 'enter' as const, messages: claimed }),
)
const entered = decision.kind === 'enter' ? decision.messages : []
@@ -969,8 +966,7 @@ describe('workspace context request injection', () => {
const original = stubAgent(root)
await agentEvents(ctx, original).waterfall(
'agent/pre-step',
[],
{ turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
{ messages: [], turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
() => Promise.resolve({ kind: 'enter' as const, messages: [] }),
)
const inserted = original.inbox.nextStep[0]
@@ -979,12 +975,11 @@ describe('workspace context request injection', () => {
await fiber.dispose()
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const resumed = stubAgent(root, [...original.session.events])
agentEvents(ctx, resumed).emit('agent/session-start', 'resume')
agentEvents(ctx, resumed).emit('agent/session-start', { source: 'resume' })
const claimed = resumed.inbox.claim('next-step', 1)
const decision = await agentEvents(ctx, resumed).waterfall(
'agent/pre-step',
claimed,
{ turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
{ messages: claimed, turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
() => Promise.resolve({ kind: 'enter' as const, messages: claimed }),
)
if (decision.kind !== 'enter') throw new Error('recovered baseline was rejected')
@@ -1016,8 +1011,7 @@ describe('workspace context request injection', () => {
const original = stubAgent(root)
await agentEvents(ctx, original).waterfall(
'agent/pre-step',
[],
{ turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
{ messages: [], turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
() => Promise.resolve({ kind: 'enter' as const, messages: [] }),
)
const stale = original.inbox.nextStep[0]
@@ -1027,12 +1021,11 @@ describe('workspace context request injection', () => {
await fiber.dispose()
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const resumed = stubAgent(root, [...original.session.events])
agentEvents(ctx, resumed).emit('agent/session-start', 'resume')
agentEvents(ctx, resumed).emit('agent/session-start', { source: 'resume' })
const staleClaim = resumed.inbox.claim('next-step', 1)
const staleDecision = await agentEvents(ctx, resumed).waterfall(
'agent/pre-step',
staleClaim,
{ turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
{ messages: staleClaim, turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
() => Promise.resolve({ kind: 'enter' as const, messages: staleClaim }),
)
@@ -1071,8 +1064,7 @@ describe('workspace context request injection', () => {
const original = stubAgent(root)
await agentEvents(originalCtx, original).waterfall(
'agent/pre-step',
[],
{ turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
{ messages: [], turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
() => Promise.resolve({ kind: 'enter' as const, messages: [] }),
)
const stale = original.inbox.nextStep[0]
@@ -1082,12 +1074,11 @@ describe('workspace context request injection', () => {
if (provideFs) await resumedCtx.plugin(LocalFileSystem, { cwd: '/' })
await resumedCtx.plugin(workspaceContext, { dshHome: home, maxBytes })
const resumed = stubAgent(root, [...original.session.events])
agentEvents(resumedCtx, resumed).emit('agent/session-start', 'resume')
agentEvents(resumedCtx, resumed).emit('agent/session-start', { source: 'resume' })
const claimed = resumed.inbox.claim('next-step', 1)
const decision = await agentEvents(resumedCtx, resumed).waterfall(
'agent/pre-step',
claimed,
{ turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
{ messages: claimed, turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
() => Promise.resolve({ kind: 'enter' as const, messages: claimed }),
)
@@ -1191,8 +1182,7 @@ describe('workspace context request injection', () => {
const decision = await agentEvents(ctx, agent).waterfall(
'agent/pre-step',
[prompt],
{ turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
{ messages: [prompt], turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
() => Promise.resolve(downstream),
)
@@ -1249,8 +1239,7 @@ describe('workspace context request injection', () => {
const decision = await agentEvents(ctx, agent).waterfall(
'agent/pre-step',
[],
{ turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
{ messages: [], turn: 1, step: 1, signal: AbortSignal.timeout(1000) },
() => Promise.resolve(downstream),
)
@@ -1356,7 +1345,7 @@ describe('workspace context request injection', () => {
const resumed = stubAgent(root, [...original.session.events])
// Resume announces its lifecycle start before the first step.
agentEvents(ctx, resumed).emit('agent/session-start', 'resume')
agentEvents(ctx, resumed).emit('agent/session-start', { source: 'resume' })
await composeBaselinePrefix(ctx, resumed)
const baselines = baselineEvents(resumed)
@@ -1404,7 +1393,7 @@ describe('workspace context request injection', () => {
await write(join(root, 'AGENTS.md'), 'repo rule')
const ctx = new Context()
await mountWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
ctx.on('agent/pre-step', async (_agent, _messages, _context, next) => {
ctx.on('agent/pre-step', async (_payload, next) => {
const decision = await next()
if (decision.kind === 'reject') return decision
return {
@@ -1678,8 +1667,7 @@ describe('workspace context request injection', () => {
const reason = new Error('cancel prefix')
const pending = agentEvents(ctx, stubAgent(root)).waterfall(
'agent/pre-step',
[],
{ turn: 1, step: 1, signal: controller.signal },
{ messages: [], turn: 1, step: 1, signal: controller.signal },
() => Promise.resolve({ kind: 'enter' as const, messages: [] }),
)
@@ -3868,8 +3856,7 @@ describe('workspace context inbox synchronization', () => {
controller.abort(new Error('abort pre-step reconciliation'))
await expect(agentEvents(ctx, agent).waterfall(
'agent/pre-step', [],
{ turn: 1, step: 1, signal: controller.signal },
'agent/pre-step', { messages: [], turn: 1, step: 1, signal: controller.signal },
async () => ({ kind: 'enter' as const, messages: [] }),
)).rejects.toThrow('abort pre-step reconciliation')
@@ -3979,8 +3966,7 @@ describe('workspace context inbox synchronization', () => {
const downstream = { kind: 'enter' as const, messages: claimed }
const decision = await agentEvents(ctx, agent).waterfall(
'agent/pre-step', claimed,
{ turn: 1, step: 1, signal: testToolSignal },
'agent/pre-step', { messages: claimed, turn: 1, step: 1, signal: testToolSignal },
async () => downstream,
)

View File

@@ -1225,92 +1225,92 @@ export const EVENT_API: readonly EventApiEntry[] = [
{
name: 'agent-loop/config-start-failed',
mode: 'emit',
signature: '\'agent-loop/config-start-failed\'(sessionId: SessionId, error: unknown): void',
jsDoc: '/**\n * A declarative agent entry failed before it could publish a live agent.\n * Consumers that buffer work for the configured identity use this\n * transient signal to reject that work instead of waiting forever. Normal\n * factory teardown suppresses failures from the cancelled startup attempt.\n * @param sessionId - exact shared agent/session identity that failed startup.\n * @param error - persistence, setup, or publication failure.\n * @mode emit\n */',
signature: '\'agent-loop/config-start-failed\'(payload: { sessionId: SessionId; error: unknown }): void',
jsDoc: '/**\n * A declarative agent entry failed before it could publish a live agent.\n * Consumers that buffer work for the configured identity use this\n * transient signal to reject that work instead of waiting forever. Normal\n * factory teardown suppresses failures from the cancelled startup attempt.\n * @param payload.sessionId - exact shared agent/session identity that failed startup.\n * @param payload.error - persistence, setup, or publication failure.\n * @mode emit\n */',
summary: 'A declarative agent entry failed before it could publish a live agent.',
},
{
name: 'agent/created',
mode: 'emit',
signature: '\'agent/created\'(this: Scoped<Agent>, agent: Agent): void',
jsDoc: '/**\n * A fully configured agent and live session were published. Setup is\n * composition-only; `agent/session-start` is the first startup-driving seam.\n * Synchronous listener failure vetoes publication, while returned-promise\n * rejection is reported. Detach requested during dispatch waits until every\n * creation listener has observed the stable entry.\n * @param agent - the newly registered agent with its live session and completed setup.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
signature: '\'agent/created\'(this: Scoped<Agent>, payload: { agent: Agent }): void',
jsDoc: '/**\n * A fully configured agent and live session were published. Setup is\n * composition-only; `agent/session-start` is the first startup-driving seam.\n * Synchronous listener failure vetoes publication, while returned-promise\n * rejection is reported. Detach requested during dispatch waits until every\n * creation listener has observed the stable entry.\n * @param payload.agent - the newly registered agent with its live session and completed setup.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
summary: 'A fully configured agent and live session were published.',
},
{
name: 'agent/disposed',
mode: 'emit',
signature: '\'agent/disposed\'(this: Scoped<Agent>, agent: Agent): void',
jsDoc: '/**\n * An agent left the registry; AgentLoop emits this after driver quiescence\n * and scoped-registration unwind, but before session detachment. Custom\n * registry users own their driver-ordering contract.\n * @param agent - the exact agent removed from the registry.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
signature: '\'agent/disposed\'(this: Scoped<Agent>, payload: { agent: Agent }): void',
jsDoc: '/**\n * An agent left the registry; AgentLoop emits this after driver quiescence\n * and scoped-registration unwind, but before session detachment. Custom\n * registry users own their driver-ordering contract.\n * @param payload.agent - the exact agent removed from the registry.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
summary: 'An agent left the registry; AgentLoop emits this after driver quiescence and scoped-registration unwind, but before session detachment.',
},
{
name: 'agent/error',
mode: 'emit',
signature: '\'agent/error\'(this: Scoped<Agent>, agent: Agent, turn: number, step: number, error: unknown): void',
jsDoc: '/**\n * A step or turn errored. The machine reports a failure here even when\n * the error has no in-turn position for a durable record.\n * @param agent - the agent whose turn errored.\n * @param turn - the turn in which the failure surfaced.\n * @param step - the step at which the failure surfaced.\n * @param error - the failure, verbatim.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
signature: '\'agent/error\'(this: Scoped<Agent>, payload: { agent: Agent; turn: number; step: number; error: unknown }): void',
jsDoc: '/**\n * A step or turn errored. The machine reports a failure here even when\n * the error has no in-turn position for a durable record.\n * @param payload.agent - the agent whose turn errored.\n * @param payload.turn - the turn in which the failure surfaced.\n * @param payload.step - the step at which the failure surfaced.\n * @param payload.error - the failure, verbatim.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
summary: 'A step or turn errored.',
},
{
name: 'agent/inbox/claimed',
mode: 'emit',
signature: '\'agent/inbox/claimed\'(this: Scoped<Agent>, agent: Agent, event: { message: UserMessage; turn: number }): void',
jsDoc: '/**\n * One message left the inbox inside its open turn. If the proposed step\n * is rejected, the claimed message ends here: it is neither discarded nor\n * re-emitted as a user/message, and the turn closes without a step.\n * @param agent - the agent whose inbox changed.\n * @param event - the claimed message and owning turn.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
signature: '\'agent/inbox/claimed\'(this: Scoped<Agent>, payload: { agent: Agent; message: UserMessage; turn: number }): void',
jsDoc: '/**\n * One message left the inbox inside its open turn. If the proposed step\n * is rejected, the claimed message ends here: it is neither discarded nor\n * re-emitted as a user/message, and the turn closes without a step.\n * @param payload.agent - the agent whose inbox changed.\n * @param payload.message - the claimed message.\n * @param payload.turn - the owning turn.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
summary: 'One message left the inbox inside its open turn.',
},
{
name: 'agent/inbox/discarded',
mode: 'emit',
signature: '\'agent/inbox/discarded\'(this: Scoped<Agent>, agent: Agent, event: { message: UserMessage }): void',
jsDoc: '/**\n * One message was discarded from the live inbox.\n * @param agent - the agent whose inbox changed.\n * @param event - the discarded message.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
signature: '\'agent/inbox/discarded\'(this: Scoped<Agent>, payload: { agent: Agent; message: UserMessage }): void',
jsDoc: '/**\n * One message was discarded from the live inbox.\n * @param payload.agent - the agent whose inbox changed.\n * @param payload.message - the discarded message.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
summary: 'One message was discarded from the live inbox.',
},
{
name: 'agent/inbox/inserted',
mode: 'emit',
signature: '\'agent/inbox/inserted\'(this: Scoped<Agent>, agent: Agent, event: { message: UserMessage }): void',
jsDoc: '/**\n * One message entered the live inbox.\n * @param agent - the agent whose inbox changed.\n * @param event - the inserted message.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
signature: '\'agent/inbox/inserted\'(this: Scoped<Agent>, payload: { agent: Agent; message: UserMessage }): void',
jsDoc: '/**\n * One message entered the live inbox.\n * @param payload.agent - the agent whose inbox changed.\n * @param payload.message - the inserted message.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
summary: 'One message entered the live inbox.',
},
{
name: 'agent/pre-step',
mode: 'waterfall',
signature: '\'agent/pre-step\'(this: Scoped<Agent>, agent: Agent, messages: UserMessage[], context: PreStepContext, next: () => Promise<PreStepDecision>): Promise<PreStepDecision>',
jsDoc: '/**\n * Reject a proposed step or replace the messages that enter it. Calling\n * `next()` preserves the current messages.\n * @param agent - the agent proposing the step.\n * @param messages - messages removed from the inbox for this step.\n * @param context - proposed turn and step coordinates plus cancellation.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode waterfall\n */',
signature: '\'agent/pre-step\'(this: Scoped<Agent>, payload: { agent: Agent; messages: UserMessage[]; turn: number; step: number; signal: AbortSignal }, next: () => Promise<PreStepDecision>): Promise<PreStepDecision>',
jsDoc: '/**\n * Reject a proposed step or replace the messages that enter it. Calling\n * `next()` preserves the current messages.\n * @param payload.agent - the agent proposing the step.\n * @param payload.messages - messages removed from the inbox for this step.\n * @param payload.turn - the turn that will own the step.\n * @param payload.step - the step proposed by the loop.\n * @param payload.signal - the current turn\'s cancellation signal.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode waterfall\n */',
summary: 'Reject a proposed step or replace the messages that enter it.',
},
{
name: 'agent/request',
mode: 'waterfall',
signature: '\'agent/request\'(this: Scoped<Agent>, agent: Agent, turn: number, step: number, signal: AbortSignal, next: () => Promise<LlmCallConfig>): Promise<LlmCallConfig>',
jsDoc: '/**\n * Replace the frozen call configuration. `await next()` yields the config\n * the machine would use (agent options on the first request, the logged\n * header afterwards); return a replacement to switch. Model-visible\n * content must use logged channels; this seam cannot mutate messages.\n * @param agent - the agent making the model call.\n * @param turn - the open turn number.\n * @param step - the step whose request this is.\n * @param signal - the current turn\'s explicit abort signal.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode waterfall\n*/',
signature: '\'agent/request\'(this: Scoped<Agent>, payload: { agent: Agent; turn: number; step: number; signal: AbortSignal }, next: () => Promise<LlmCallConfig>): Promise<LlmCallConfig>',
jsDoc: '/**\n * Replace the frozen call configuration. `await next()` yields the config\n * the machine would use (agent options on the first request, the logged\n * header afterwards); return a replacement to switch. Model-visible\n * content must use logged channels; this seam cannot mutate messages.\n * @param payload.agent - the agent making the model call.\n * @param payload.turn - the open turn number.\n * @param payload.step - the step whose request this is.\n * @param payload.signal - the current turn\'s explicit abort signal.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode waterfall\n*/',
summary: 'Replace the frozen call configuration.',
},
{
name: 'agent/request-error',
mode: 'waterfall',
signature: '\'agent/request-error\'(this: Scoped<Agent>, agent: Agent, context: RequestFailureContext, signal: AbortSignal, next: () => Promise<RequestErrorAction>): Promise<RequestErrorAction>',
jsDoc: '/**\n * Handle one failed model-request attempt before the loop retries or closes\n * its step. A listener returns `{ kind: \'retry\' }` without calling `next()`\n * when it owns recovery, or calls `next()` to delegate. The default\n * `undefined` leaves the failure terminal.\n * @param agent - the agent whose request failed.\n * @param context - request coordinates, provider, normalized failure, and serving policy.\n * @param signal - the turn abort signal.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode waterfall\n */',
signature: '\'agent/request-error\'(this: Scoped<Agent>, payload: { agent: Agent; turn: number; step: number; provider: string; failure: LlmFailure; retryPolicy: ResolvedRetryPolicy | undefined; signal: AbortSignal }, next: () => Promise<RequestErrorAction>): Promise<RequestErrorAction>',
jsDoc: '/**\n * Handle one failed model-request attempt before the loop retries or closes\n * its step. A listener returns `{ kind: \'retry\' }` without calling `next()`\n * when it owns recovery, or calls `next()` to delegate. The default\n * `undefined` leaves the failure terminal.\n * @param payload.agent - the agent whose request failed.\n * @param payload.turn - the turn containing the failed request.\n * @param payload.step - the step containing the failed request attempt.\n * @param payload.provider - the provider selected for the failed request.\n * @param payload.failure - serializable facts normalized at the final adapter boundary.\n * @param payload.retryPolicy - the policy of the adapter registration that served the failed request.\n * @param payload.signal - the turn abort signal.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode waterfall\n */',
summary: 'Handle one failed model-request attempt before the loop retries or closes its step.',
},
{
name: 'agent/session-start',
mode: 'emit',
signature: '\'agent/session-start\'(this: Scoped<Agent>, agent: Agent, source: SessionStartSource): void',
jsDoc: '/**\n * The session lifecycle began, once before the first turn. Use\n * `agent.inject()` to seed model-facing context. This is a notification, not\n * a veto; disposal requested by a lifecycle owner is rechecked before the\n * driver starts.\n * @param agent - the agent whose session lifecycle began.\n * @param source - why the session started (fresh startup, resume, …).\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
signature: '\'agent/session-start\'(this: Scoped<Agent>, payload: { agent: Agent; source: SessionStartSource }): void',
jsDoc: '/**\n * The session lifecycle began, once before the first turn. Use\n * `agent.inject()` to seed model-facing context. This is a notification, not\n * a veto; disposal requested by a lifecycle owner is rechecked before the\n * driver starts.\n * @param payload.agent - the agent whose session lifecycle began.\n * @param payload.source - why the session started (fresh startup, resume, …).\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
summary: 'The session lifecycle began, once before the first turn.',
},
{
name: 'agent/status',
mode: 'emit',
signature: '\'agent/status\'(this: Scoped<Agent>, agent: Agent, status: AgentStatus): void',
jsDoc: '/**\n * Agent status changed (`idle` ⇄ `running`). A waking delivery enters\n * `running` synchronously after reserving cancellation; `idle` means no\n * driver remains scheduled or active.\n * @param agent - the agent whose status flipped.\n * @param status - the status just entered (the transition\'s destination).\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
signature: '\'agent/status\'(this: Scoped<Agent>, payload: { agent: Agent; status: AgentStatus }): void',
jsDoc: '/**\n * Agent status changed (`idle` ⇄ `running`). A waking delivery enters\n * `running` synchronously after reserving cancellation; `idle` means no\n * driver remains scheduled or active.\n * @param payload.agent - the agent whose status flipped.\n * @param payload.status - the status just entered (the transition\'s destination).\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode emit\n */',
summary: 'Agent status changed (`idle` ⇄ `running`).',
},
{
name: 'agent/turn-stopping',
mode: 'serial',
signature: '\'agent/turn-stopping\'(this: Scoped<Agent>, agent: Agent, turn: number, signal: AbortSignal): Promise<void> | void',
jsDoc: '/**\n * The turn is about to close: the model owes no response (no live tool\n * calls, no fresh steering). Awaited before the boundary commits — a\n * listener that objects steers (`agent.steer(...)`) and the machine\n * re-reads its inbox: fresh steering runs another step, none closes the\n * turn. Data decides, so listener order cannot change the outcome. The\n * inverse control (stop a tool loop early) is data too: a tool result\n * carrying `concludesTurn` ends the turn at its step. The conclusion\n * never short-circuits already-submitted next-step work: same-step\n * `additionalContexts` or racing steering still runs, and the turn\n * closes only when that inbox drains.\n * @param agent - the agent whose turn is at its stop boundary.\n * @param turn - the turn about to close.\n * @param signal - the current turn\'s explicit abort signal.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode serial\n */',
signature: '\'agent/turn-stopping\'(this: Scoped<Agent>, payload: { agent: Agent; turn: number; signal: AbortSignal }): Promise<void> | void',
jsDoc: '/**\n * The turn is about to close: the model owes no response (no live tool\n * calls, no fresh steering). Awaited before the boundary commits — a\n * listener that objects steers (`agent.steer(...)`) and the machine\n * re-reads its inbox: fresh steering runs another step, none closes the\n * turn. Data decides, so listener order cannot change the outcome. The\n * inverse control (stop a tool loop early) is data too: a tool result\n * carrying `concludesTurn` ends the turn at its step. The conclusion\n * never short-circuits already-submitted next-step work: same-step\n * `additionalContexts` or racing steering still runs, and the turn\n * closes only when that inbox drains.\n * @param payload.agent - the agent whose turn is at its stop boundary.\n * @param payload.turn - the turn about to close.\n * @param payload.signal - the current turn\'s explicit abort signal.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @mode serial\n */',
summary: 'The turn is about to close: the model owes no response (no live tool calls, no fresh steering).',
},
{
@@ -1365,8 +1365,8 @@ export const EVENT_API: readonly EventApiEntry[] = [
{
name: 'goal/changed',
mode: 'emit',
signature: '\'goal/changed\'(this: import(\'@deepseek-ai/dsh-scope\').Scoped<Agent>, agent: Agent, change: GoalChanged): void',
jsDoc: '/**\n * Goal mutation accepted by one live agent. The matching `goal/change`\n * session event has already committed. Listener failures are contained.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @param agent - agent whose session owns the goal.\n * @param change - fresh current projection or clear tombstone.\n * @mode emit\n */',
signature: '\'goal/changed\'(this: import(\'@deepseek-ai/dsh-scope\').Scoped<Agent>, payload: { agent: Agent; change: GoalChanged }): void',
jsDoc: '/**\n * Goal mutation accepted by one live agent. The matching `goal/change`\n * session event has already committed. Listener failures are contained.\n * Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.\n * @param payload.agent - agent whose session owns the goal.\n * @param payload.change - fresh current projection or clear tombstone.\n * @mode emit\n */',
summary: 'Goal mutation accepted by one live agent.',
},
{

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