refactor(agent): name delivery methods by intent

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Tianyi Cui
2026-07-24 12:27:20 +08:00
parent 7b7f793ee5
commit 086e454931
39 changed files with 514 additions and 484 deletions

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# 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
architecture.md: d1051eecf51d8d1c7f8c235b0c5dd80478b43316
architecture.zh.md: 502c0248a9d2c62af165ce07eb19489b76c5f6ee
architecture.md: edb42170fb508e522f2f26fd576902cc284e9eb4
architecture.zh.md: e60fc2b2c61f139bbca59a3e9daa4703b2ce5976

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## Overview
Harnesses are [Cordis](cordis-primer.md) contexts whose packages contribute services, typed events, and disposable registrations.
Harnesses are [Cordis](cordis-primer.md) contexts with package-contributed services, typed events, and disposable registrations.
`packages/core/` groups the default agent flow; capabilities remain plugins.
@@ -49,7 +49,7 @@ Harnesses are [Cordis](cordis-primer.md) contexts whose packages contribute serv
## Event
Events form the service extension API; see the exhaustive [events catalog](cordis-catalog/events.md) and [producer/consumer map](event-producer-consumer.md).
Events form the service extension API; see the [catalog](cordis-catalog/events.md) and [producer/consumer map](event-producer-consumer.md).
### Event Domains
@@ -63,11 +63,11 @@ Waterfall events behave like around-middleware: a listener delegates by calling
## Default Loop Lifecycle
The shipped loop runs prompt-to-checkpoint work through plugin services and events.
The loop runs through plugin services and events.
A **session** is append-only. Each ordinary **turn** claims one queued `send()` item; injection claims none. A successor awaits the preceding claimed turn's checkpoint but may share its `running` interval ([decision](../.agents/notes/implemented/simplification/2026-07-17-one-send-one-turn.md)). A turn ends when model and plugins stop it; a **step** is one model request plus tools. In the [sequence below](agent-lifecycle.md), quotes mark durable events.
A **session** is append-only. Each ordinary **turn** claims one queued message; injection claims none. Successors await the preceding checkpoint but may share its `running` interval ([decision](../.agents/notes/implemented/simplification/2026-07-17-one-send-one-turn.md)). A **step** is one model request plus tools; quotes in the [sequence below](agent-lifecycle.md) mark durable events.
Without an id, creation mints `<config-id>-session-<uuid>`; `sessionId` resumes or creates, while `resumeSessionId` requires history. Resume restores lineage and delegation depth before publication. Setup failures emit `agent-loop/config-start-failed`; teardown is silent.
Creation without an id mints `<config-id>-session-<uuid>`; `sessionId` resumes or creates, while `resumeSessionId` requires history. Resume restores lineage and delegation depth before publication. Setup failures emit `agent-loop/config-start-failed`; teardown is silent.
### Turn Flow
@@ -115,37 +115,37 @@ forever:
checkpoint persistence and notify idle/running status
```
Each step assembles ordered prompt sections, tool schemas, and variables; unknown references fail the turn. `dsh-system-prompt` owns identity and persona, while the loop supplies `model` and `cwd` ([prompt ownership](../.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md)).
Steps assemble ordered prompt sections, tool schemas, and variables; unknown references fail turns. `dsh-system-prompt` owns identity and persona; the loop supplies `model` and `cwd` ([ownership](../.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md)).
Tool-time context—including async `inject()` and post-tool `additionalContexts`settles after results. Steering drains before `agent/post-step`, which sees durable output, results, context, and steering. Leftovers queue. Terminal `agent/turn-stop` remains authoritative through close/flush; later steering is discarded while queued prompts remain.
Async `inject()` and post-tool `additionalContexts` settle after results; steering drains before `agent/post-step`. Leftovers queue. Terminal `agent/turn-stop` remains authoritative through close/flush and discards later steering, not queued prompts.
Pruning precedes summaries; overflow retries require durable progress. Bounded transient retries compose on `agent/request-error`; cancellation wins ([compaction](../.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md), [retry](../.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md)).
Pruning precedes summaries; overflow retries require durable progress. Bounded retries compose on `agent/request-error`; cancellation wins ([compaction](../.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md), [retry](../.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md)).
### Failure Boundaries
Adapter failures close the step before `agent/request-error` with exact `Error`, `LlmFailure`, and history. Retry opens another step; success clears history; exhaustion stores failure on `turn/end`. Failed chunks commit no message/tool.
Adapter failures close the step before `agent/request-error` with exact `Error`, `LlmFailure`, and history. Retries open steps; success clears history; exhaustion stores failure on `turn/end`. Failed chunks commit nothing.
Other failures use `agent/error`. Cancellation and disposal beat recovery; undispatched tool calls get synthetic `tool/call`/`ABORTED_BEFORE_DISPATCH` pairs. The turn signal retires before `turn/end`. Effective `cancel()` emits its typed cause before clearing queues and aborting; observers cannot veto, idle calls emit nothing, and durability records `aborted`. Disposal awaits quiescence ([decision](../.agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.md)).
Other failures use `agent/error`. Cancellation and disposal beat recovery; undispatched tools get synthetic `tool/call`/`ABORTED_BEFORE_DISPATCH` pairs. The signal retires before `turn/end`. Effective `cancel()` emits its cause, clears queues, and aborts; observers cannot veto, idle calls emit nothing, and durability records `aborted`. Disposal awaits quiescence ([decision](../.agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.md)).
Session events are turn-enclosed. Reload closes an interrupted tail with a synthetic `interrupted` turn end. Post-close failures report only through `agent/error`; no safe in-turn position remains. Each turn has one `TurnEndReason`; [TurnEndReasonMap](core-data-structures/session.md#why-a-turn-ended-turnendreasonmap) owns the variants.
Session events are turn-enclosed; reload closes an interrupted tail with a synthetic `interrupted` turn end. Post-close failures use `agent/error`. Each turn has one [TurnEndReason](core-data-structures/session.md#why-a-turn-ended-turnendreasonmap).
### Agent Handles
`ctx.agents` owns live agents and returns `AgentHandle { agent, dispose() }`. Plugins use `send()`, `steer()`, `inject()`, `cancel()`, and `whenIdle()`. The caller fiber, factory provider, and consumer handle co-own teardown through one awaited disposer.
`ctx.agents` returns `AgentHandle { agent, dispose() }`. Plugins use intent-named `send()`, `queue()`, `steer()`, and `inject()` ([decision](../.agents/notes/implemented/architecture/2026-07-24-intent-named-agent-delivery.md)); `cancel()` and `whenIdle()` control cancellation and quiescence. Caller, provider, and handle co-own one awaited teardown.
### Agent Scope
Each agent owns a scoped `agent.ctx`; shared storage overlays global tool, prompt, and command entries while preserving domain views ([decision](../.agents/notes/implemented/architecture/2026-07-12-scoped-layers-store.md)). Scoped listeners filter dispatch, and every scoped contribution unwinds with awaited cleanup. `CreateAgentOptions.setup(agentCtx)` composes before publication. Typed resolvers derive carrier checks from merged `Events` and `scopeTarget` ([semantic gates](../.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md)). See [agent scope](../.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md) and [subagent composition](../.agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md). `AgentLoop` runs inside `ctx.agents.withInitiator()`; private orchestration derives `agent.session`, while turn, step, signal, cwd, and authority remain explicit ([decision](../.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md)).
Each agent owns a scoped `agent.ctx` over global tool, prompt, and command storage ([decision](../.agents/notes/implemented/architecture/2026-07-12-scoped-layers-store.md)); scoped listeners filter and contributions unwind with awaited cleanup. `CreateAgentOptions.setup(agentCtx)` composes before publication; typed resolvers derive carrier checks from `Events` and `scopeTarget` ([gates](../.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md)). `AgentLoop` runs inside `ctx.agents.withInitiator()`; private orchestration derives `agent.session`, while turn, step, signal, cwd, and authority stay explicit ([decision](../.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md)). See [agent scope](../.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md) and [subagent composition](../.agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md).
## State
### Session Log
The session log is authoritative. `deriveMessages()` projects model history; raw `assistant/chunk` events remain for replay and UI fidelity. Fork, resume, transcript rendering, telemetry, and persistence derive from the same stream.
The session log is authoritative. `deriveMessages()` projects model history; raw `assistant/chunk` events preserve replay and UI fidelity. Fork, resume, transcripts, telemetry, and persistence share that stream.
**Model-visible ⟺ logged**: the log reconstructs every request — messages at `step/start` fronted by the header's session prefix, and headers by folding `request/header` — and the package-owned `dsh-agent-loop/invariant` can assert it through `ctx.invariants` ([reconstructability](../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md)).
**Model-visible ⟺ logged**: `step/start` messages plus the header's session prefix and folded `request/header` reconstruct every request; `dsh-agent-loop/invariant` asserts this through `ctx.invariants` ([decision](../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md)).
Durability is a plugin concern. Backends buffer synchronous `session/event` notifications. The semantic checkpoint policy drains requests before adapter dispatch, recorded top-level calls before tool dispatch, and complete response/result batches at `agent/post-step`; the loop retains the final turn-end checkpoint. `SessionPersistence` stores `SessionEvent` directly and metadata in `SessionHeader`; JSONL defaults to checksummed Zstandard, with SQLite under one contract ([decision](../.agents/notes/implemented/bug-fix/2026-07-21-semantic-session-checkpoints.md)).
Durability is a plugin concern; backends buffer synchronous `session/event` notifications. Checkpoints drain before adapter dispatch, recorded top-level tool calls before tool dispatch, complete response/result batches at `agent/post-step`, and final turn ends. `SessionPersistence` stores `SessionEvent` plus `SessionHeader` metadata; JSONL defaults to checksummed Zstandard, with SQLite under one contract ([decision](../.agents/notes/implemented/bug-fix/2026-07-21-semantic-session-checkpoints.md)).
`ctx.sessions.appendOutOfBand()` joins plugin-owned log-only events to an open turn or creates a balanced, flushed zero-step turn. `session/title` folds latest-wins with source seqs and provenance; its immediate fallback and sole optional async provider never delay the agent response. Forks inherit titles ([decision](../.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md)).

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## 事件
事件构成服务的扩展 API完整清单见[事件目录](cordis-catalog/events.md)和[生产方与消费方映射](event-producer-consumer.md)。
事件构成服务的扩展 API见[事件目录](cordis-catalog/events.md)和[生产方与消费方映射](event-producer-consumer.md)。
### 事件域
@@ -63,9 +63,9 @@ waterfall瀑布式事件的行为类似环绕中间件监听器调用 `
## 默认循环生命周期
已交付的循环通过插件服务和事件,处理从提示词到检查点的工作
循环通过插件服务和事件运行
**会话**采用仅追加方式。每个普通**轮次**领取一已排队的 `send()` 输入;注入不领取输入。后续轮次会等待前一个已领取轮次的检查点,但可以与共用同一个 `running` 区间([决策](../.agents/notes/implemented/simplification/2026-07-17-one-send-one-turn.md))。模型和插件停止轮次时,该轮次结束;一个**步骤**包含一次模型请求及其工具在[下文时序](agent-lifecycle.md)中,引号标记持久事件。
**会话**采用仅追加方式。每个普通**轮次**领取一已排队的消息;注入不领取消息。后续轮次会等待前一个检查点,但可以与前一轮次共用同一个 `running` 区间([决策](../.agents/notes/implemented/simplification/2026-07-17-one-send-one-turn.md))。一个**步骤**包含一次模型请求及其工具在[下文时序](agent-lifecycle.md)中,引号标记持久事件。
未提供 id 时,创建流程会生成 `<config-id>-session-<uuid>``sessionId` 用于恢复或创建会话,而 `resumeSessionId` 要求已有历史。恢复流程在发布前还原沿袭关系和委托深度。初始化失败会发出 `agent-loop/config-start-failed`;拆卸过程保持静默。
@@ -115,37 +115,37 @@ forever:
checkpoint persistence and notify idle/running status
```
每个步骤会组装有序提示词片段、工具 schema 和变量;未知引用会使轮次失败。`dsh-system-prompt` 负责身份和角色设定循环提供 `model``cwd`[提示词归属](../.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md))。
步骤会组装有序提示词片段、工具 schema 和变量;未知引用会使轮次失败。`dsh-system-prompt` 负责身份和角色设定循环提供 `model``cwd`[归属](../.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md))。
工具执行阶段的上下文,包括异步 `inject()` 和工具执行后的 `additionalContexts`会在结果产生后稳定steering中途引导会在 `agent/post-step` 前排空;该事件会观察持久输出、结果、上下文和 steering。余留内容进入队列。终止型 `agent/turn-stop` 在关闭和刷写期间始终具有最终决定权后续 steering 会被丢弃排队提示词仍予保留
异步 `inject()` 和工具执行后的 `additionalContexts` 会在结果产生后稳定steering中途引导会在 `agent/post-step` 前排空。余留内容进入队列。终止型 `agent/turn-stop` 在关闭和刷写期间始终具有最终决定权,会丢弃后续 steering,而不丢弃排队提示词。
裁剪先于摘要;溢出重试必须取得持久进展。有界的瞬态重试在 `agent/request-error` 上组合;取消优先([压缩](../.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md)、[重试](../.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md))。
裁剪先于摘要;溢出重试必须取得持久进展。有界重试在 `agent/request-error` 上组合;取消优先([压缩](../.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md)、[重试](../.agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md))。
### 失败边界
适配器故障会先关闭步骤,再进入 `agent/request-error`;该事件会收到准确的 `Error``LlmFailure` 和历史记录。重试会开启另一个步骤;成功会清除历史记录;重试耗尽后,故障存入 `turn/end`。失败分片不会提交消息或工具
适配器故障会先关闭步骤,再进入 `agent/request-error`;该事件会收到准确的 `Error``LlmFailure` 和历史记录。重试会开启步骤;成功会清除历史记录;重试耗尽后,故障存入 `turn/end`。失败分片不会提交任何内容
其他故障使用 `agent/error`。取消和资源释放均优先于恢复;尚未分派的工具调用会得到合成的 `tool/call`/`ABORTED_BEFORE_DISPATCH` 对。轮次信号会在 `turn/end` 前失效。实际生效的 `cancel()`清空队列中止前发出类型化原因;观察方不能否决该操作,空闲状态下的调用不发出任何事件,持久化会记录 `aborted`。dispose资源释放会等待系统停稳[决策](../.agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.md))。
其他故障使用 `agent/error`。取消和资源释放均优先于恢复;尚未分派的工具会得到合成的 `tool/call`/`ABORTED_BEFORE_DISPATCH` 对。信号会在 `turn/end` 前失效。实际生效的 `cancel()`发出原因、清空队列中止;观察方不能否决该操作,空闲状态下的调用不发出任何事件,持久化会记录 `aborted`。dispose资源释放会等待系统停稳[决策](../.agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.md))。
会话事件均位于轮次边界内重新加载会用合成的 `interrupted` 轮次结束事件闭合中断的日志尾部。关闭后的故障只通过 `agent/error` 报告;此时已没有安全的轮次内位置。每个轮次有一个 `TurnEndReason`;各变体由 [TurnEndReasonMap](core-data-structures/session.md#why-a-turn-ended-turnendreasonmap) 统一定义
会话事件均位于轮次边界内重新加载会用合成的 `interrupted` 轮次结束事件闭合中断的日志尾部。关闭后的故障使用 `agent/error`。每个轮次有一个 [TurnEndReason](core-data-structures/session.md#why-a-turn-ended-turnendreasonmap)。
### Agent 句柄
`ctx.agents` 拥有活跃 agent返回 `AgentHandle { agent, dispose() }`。插件使用 `send()``steer()``inject()``cancel()``whenIdle()`。调用方 fiber、工厂提供方和消费方句柄通过同一个需等待完成的 disposer 共同拥有拆卸过程。
`ctx.agents` 返回 `AgentHandle { agent, dispose() }`。插件使用按意图命名的 `send()``queue()``steer()``inject()`[决策](../.agents/notes/implemented/architecture/2026-07-24-intent-named-agent-delivery.md)`cancel()``whenIdle()` 控制取消和停稳过程。调用方、提供方和句柄共同拥有一项需等待完成的拆卸过程。
### Agent 作用域
每个 agent 都拥有一个作用域化 `agent.ctx`;共享存储会在全局工具、提示词和命令条目之上叠加作用域条目,同时保留各领域视图[决策](../.agents/notes/implemented/architecture/2026-07-12-scoped-layers-store.md)作用域监听器会过滤分派,每项作用域贡献会在撤销时等待清理完成。`CreateAgentOptions.setup(agentCtx)` 在发布前完成组合类型化解析器从合并后的 `Events``scopeTarget` 推导载体检查([语义门禁](../.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md))。参见 [agent 作用域](../.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md)和 [subagent 组合](../.agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md)。`AgentLoop``ctx.agents.withInitiator()` 内运行;私有编排会派生 `agent.session`而轮次、步骤、信号、cwd 和权限仍保持显式([决策](../.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md)
每个 agent 都拥有一个作用于全局工具、提示词和命令存储的作用域化 `agent.ctx`[决策](../.agents/notes/implemented/architecture/2026-07-12-scoped-layers-store.md)作用域监听器会过滤分派,各项贡献会在撤销时等待清理完成。`CreateAgentOptions.setup(agentCtx)` 在发布前完成组合类型化解析器从 `Events``scopeTarget` 推导载体检查([门禁](../.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md))。`AgentLoop``ctx.agents.withInitiator()` 内运行;私有编排会派生 `agent.session`而轮次、步骤、信号、cwd 和权限仍保持显式([决策](../.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md))。参见 [agent 作用域](../.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md)和 [subagent 组合](../.agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md)。
## 状态
### 会话日志
会话日志是权威依据。`deriveMessages()` 投影出模型历史;原始 `assistant/chunk` 事件留在日志中,以保证回放和 UI 保真。fork、恢复、transcript文本记录渲染、遥测和持久化均派生自同一个事件流。
会话日志是权威依据。`deriveMessages()` 投影出模型历史;原始 `assistant/chunk` 事件留回放和 UI 保真。fork、恢复、transcript文本记录、遥测和持久化共用该事件流。
**模型可见 ⟺ 已记录**日志可以重建每个请求,包括由请求头会话前缀置于开头的 `step/start` 消息,以及通过折叠 `request/header` 得到的请求头;开发期不变量会断言这一点([可重建性](../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md))。
**模型可见 ⟺ 已记录**`step/start` 消息、请求头中的会话前缀和折叠后的 `request/header` 共同重建每个请求;`dsh-agent-loop/invariant` 通过 `ctx.invariants` 断言这一点([决策](../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md))。
持久性由插件负责后端会缓冲同步的 `session/event` 通知。语义检查点策略会在适配器分发前刷写请求,在工具分发前刷写已记录的顶层调用,`agent/post-step` 刷写完整的响应与结果批次;循环仍保留最终的轮次结束检查点`SessionPersistence` 直接存储 `SessionEvent`,并将元数据存入 `SessionHeader`JSONL 默认采用带校验和的 ZstandardSQLite 则遵循同一契约([决策](../.agents/notes/implemented/bug-fix/2026-07-21-semantic-session-checkpoints.md))。
持久性由插件负责后端会缓冲同步的 `session/event` 通知。检查点会在适配器分发前排空,在工具分发前刷写已记录的顶层工具调用,在 `agent/post-step` 刷写完整的响应与结果批次,并刷写最终的轮次结束。`SessionPersistence` 存储 `SessionEvent` `SessionHeader` 元数据JSONL 默认采用带校验和的 ZstandardSQLite 则遵循同一契约([决策](../.agents/notes/implemented/bug-fix/2026-07-21-semantic-session-checkpoints.md))。
`ctx.sessions.appendOutOfBand()` 会把插件所属的纯日志事件加入开放轮次,或创建一个平衡且已刷写的零步骤轮次。`session/title` 按后写覆盖方式折叠,并携带源 seq 和来源信息;其即时回退标题和唯一可选异步提供方都不会延迟 agent 响应。fork 会继承标题([决策](../.agents/notes/implemented/feature/2026-07-21-log-backed-session-titles.md))。

View File

@@ -32,7 +32,7 @@ Effective broad cancellation was requested, before queued/steering work is clear
Types: [Agent](../core-data-structures/core.md) · [AgentCancelCause](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:355`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:315`](../../packages/core/agent/src/types.ts)
### `agent/created` — emit
@@ -54,7 +54,7 @@ A fully configured agent and live session were published. Setup is composition-o
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:295`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:255`](../../packages/core/agent/src/types.ts)
### `agent/disposed` — emit
@@ -74,7 +74,7 @@ An agent left the registry; AgentLoop emits this after driver quiescence but bef
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:304`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:264`](../../packages/core/agent/src/types.ts)
### `agent/error` — emit
@@ -96,7 +96,7 @@ A step or turn errored. The loop reports a failure here (plus the logger) even w
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:503`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:463`](../../packages/core/agent/src/types.ts)
### `agent/inbox/dequeue` — emit
@@ -117,7 +117,7 @@ The driver claimed one item out of the inbox: a queued item at a turn boundary,
Types: [Agent](../core-data-structures/core.md) · [AgentMessage](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:335`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:295`](../../packages/core/agent/src/types.ts)
### `agent/inbox/discard` — emit
@@ -138,11 +138,11 @@ Source: [`packages/core/agent/src/types.ts:335`](../../packages/core/agent/src/t
Types: [Agent](../core-data-structures/core.md) · [AgentMessage](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:345`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:305`](../../packages/core/agent/src/types.ts)
### `agent/inbox/enqueue` — emit
A detached, frozen item entered the agent's inbox (queued or steering FIFO). Source defaults are already applied, so `message` holds the exact accepted values. This is the enqueue-time live signal; the durable record is the eventual `user/message`/`steering/message`. Injection (`next-step`/no-wakeup) bypasses the FIFOs and does not emit this.
A detached, frozen item entered the agent's inbox (queued or steering FIFO). Source defaults are already applied, so `message` holds the exact accepted values. This is the enqueue-time live signal; the durable record is the eventual `user/message`/`steering/message`. Injection through `agent.inject()` bypasses the FIFOs and does not emit this.
```ts cordis-catalog
/**
@@ -150,7 +150,7 @@ A detached, frozen item entered the agent's inbox (queued or steering FIFO). Sou
* FIFO). Source defaults are already applied, so `message` holds the exact
* accepted values. This is the enqueue-time live signal; the durable record
* is the eventual `user/message`/`steering/message`. Injection
* (`next-step`/no-wakeup) bypasses the FIFOs and does not emit this.
* through `agent.inject()` bypasses the FIFOs and does not emit this.
* @param agent - the agent whose inbox received the item.
* @param message - the accepted message (its returned `id`, content, source, contexts, steering, and wakeup facts).
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
@@ -161,7 +161,7 @@ A detached, frozen item entered the agent's inbox (queued or steering FIFO). Sou
Types: [Agent](../core-data-structures/core.md) · [AgentMessage](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:325`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:285`](../../packages/core/agent/src/types.ts)
### `agent/post-step` — serial
@@ -184,7 +184,7 @@ Awaited serial checkpoint after the response, real or synthetic tool results, in
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:453`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:413`](../../packages/core/agent/src/types.ts)
### `agent/pre-step` — serial
@@ -207,7 +207,7 @@ Awaited serial checkpoint before `step/start`; appends land outside the pending
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:384`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:344`](../../packages/core/agent/src/types.ts)
### `agent/prompt-submit` — waterfall
@@ -234,7 +234,7 @@ Allow, rewrite, or block one claimed prompt before it becomes a user message. Ca
Types: [Agent](../core-data-structures/core.md) · [ContentBlock](../core-data-structures/core.md) · [MessageSource](../core-data-structures/core.md) · [PromptDecision](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:400`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:360`](../../packages/core/agent/src/types.ts)
### `agent/request` — waterfall
@@ -259,7 +259,7 @@ Replace the frozen call configuration. Model-visible content must use logged cha
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:414`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:374`](../../packages/core/agent/src/types.ts)
### `agent/request-error` — waterfall
@@ -285,7 +285,7 @@ Recover a model-request failure after its failed step has closed. `retry` opens
Types: [Agent](../core-data-structures/core.md) · [LlmFailure](../core-data-structures/llm-streaming.md) · [RequestError](../core-data-structures/core.md) · [RequestErrorDecision](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:468`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:428`](../../packages/core/agent/src/types.ts)
### `agent/session-prefix` — waterfall
@@ -311,7 +311,7 @@ Compose request-only messages placed before derived history. The frozen result i
Types: [Agent](../core-data-structures/core.md) · [Message](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:429`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:389`](../../packages/core/agent/src/types.ts)
### `agent/session-start` — emit
@@ -333,16 +333,16 @@ The session lifecycle began, once before the first turn. Use `agent.inject()` to
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:368`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:328`](../../packages/core/agent/src/types.ts)
### `agent/status` — emit
Agent status changed (`idle` ⇄ `running`, or → `disposed`). `send()` does not enter `running` synchronously; drive lifecycle from this event.
Agent status changed (`idle` ⇄ `running`, or → `disposed`). A waking delivery does not enter `running` synchronously; drive lifecycle from this event.
```ts cordis-catalog
/**
* Agent status changed (`idle` ⇄ `running`, or → `disposed`). `send()` does
* not enter `running` synchronously; drive lifecycle from this event.
* Agent status changed (`idle` ⇄ `running`, or → `disposed`). A waking
* delivery does not enter `running` synchronously; drive lifecycle from this event.
* @param agent - the agent whose status flipped.
* @param status - the status just entered (the transition's destination).
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
@@ -353,7 +353,7 @@ Agent status changed (`idle` ⇄ `running`, or → `disposed`). `send()` does no
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:313`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:273`](../../packages/core/agent/src/types.ts)
### `agent/step-result` — waterfall
@@ -376,7 +376,7 @@ Waterfall: post-process the assembled assistant Message before tool dispatch (va
Types: [Agent](../core-data-structures/core.md) · [Message](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:441`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:401`](../../packages/core/agent/src/types.ts)
### `agent/turn-continuation` — waterfall
@@ -398,7 +398,7 @@ Override whether the turn continues. The default continues after tool calls or s
Types: [Agent](../core-data-structures/core.md) · [ContinuationDecision](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:479`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:439`](../../packages/core/agent/src/types.ts)
### `agent/turn-stop` — serial
@@ -420,7 +420,7 @@ Monotonic terminal-stop checkpoint after continuation and steering are folded; a
Types: [Agent](../core-data-structures/core.md) · [ContinuationStop](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:490`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:450`](../../packages/core/agent/src/types.ts)
## `agent-loop/*`

View File

@@ -361,35 +361,11 @@ Source: [`packages/core/agent/src/types.ts`](../../packages/core/agent/src/types
```ts type-equiv
/**
* Which inbox queue a {@link Agent.send} item joins:
* - `next-turn` — the item becomes its own turn, claimed at a turn boundary.
* - `next-step` — the item joins the active turn between steps as steering,
* or, when no turn is active, is promoted per its `wakeup` flag.
*/
type SendTarget = 'next-turn' | 'next-step'
```
```ts type-equiv
/**
* Options for the unified {@link Agent.send} primitive over the
* (`target` × `wakeup`) matrix. Named presets: {@link Agent.followup}
* (`next-turn`/wakeup), {@link Agent.steer} (`next-step`/wakeup), and
* {@link Agent.inject} (`next-step`/no-wakeup).
*
* Options for {@link Agent.send}, {@link Agent.queue}, and {@link Agent.steer}.
* An omitted source attests direct human input as `{ kind: 'user' }` and may
* authorize policy consumers, so non-human producers must label their content.
*/
interface SendOptions {
/** Queue the item joins; defaults to `next-turn`. */
target?: SendTarget
/**
* Whether this item makes the model run: wake a parked driver (`next-turn`)
* or force a continuation step (`next-step` while running). Defaults to
* `true`. A `false` `next-turn` item queues without waking; a `false`
* `next-step` item attaches durable context without forcing another step
* (the injection preset).
*/
wakeup?: boolean
source?: MessageSource
/**
* Model-facing contexts captured with this inbox item. A queued prompt exposes
@@ -402,19 +378,22 @@ interface SendOptions {
}
```
The fixed-preset aliases own `target` and `wakeup`, so they accept only the remaining fields:
```ts type-equiv
/** Options accepted by the fixed-preset aliases, which own `target` and `wakeup`. */
type AliasSendOptions = Omit<SendOptions, 'target' | 'wakeup'>
/** Options specific to durable synthetic context injection. */
interface InjectOptions {
/** Defaults to `{ kind: 'plugin', plugin: '' }`; non-human producers should identify themselves. */
source?: MessageSource
/** Opaque JSON state retained on the durable message but hidden from the model. */
meta?: JsonValue
}
```
`send` returns the accepted message's opaque `AgentMessageId`, stable across that message's `agent/inbox/*` events:
FIFO delivery methods return an opaque `AgentMessageId`, stable across that message's `agent/inbox/*` events. Injection returns an id but bypasses those events:
```ts type-equiv
/**
* Opaque id assigned to one accepted {@link Agent.send} message; returned by
* `send` and carried on its `agent/inbox/*` events for correlation.
* Opaque id assigned to one accepted agent input. FIFO inputs carry the same id
* on their `agent/inbox/*` events; injection bypasses those events.
*/
type AgentMessageId = Branded<'AgentMessageId'>
```
@@ -423,24 +402,24 @@ The `agent/inbox/*` live events carry one accepted message; injection bypasses t
```ts type-equiv
/**
* One accepted {@link Agent.send} message, carried by the `agent/inbox/*` live
* events. `id` is the value `send` returned to the caller, stable across this
* message's enqueue, dequeue, and discard events. Source defaults are already
* applied, so these are the exact values the item was accepted with. `steering`
* is true for a `next-step` item drained between steps; a `next-turn` item is
* claimed at a turn boundary. `SendOptions.meta` is intentionally omitted: it is
* durable model-hidden state that lands on the eventual `user/message`/
* One accepted FIFO message, carried by the `agent/inbox/*` live events. `id`
* is the value `send`, `queue`, or `steer` returned to the caller, stable across
* this message's enqueue, dequeue, and discard events. Source defaults are
* already applied, so these are the exact values the item was accepted with.
* `steering` is true for an item drained between steps; otherwise it is claimed
* at a turn boundary. `SendOptions.meta` is intentionally omitted: it is durable
* model-hidden state that lands on the eventual `user/message`/
* `steering/message`, not live-event routing data.
*/
interface AgentMessage {
/** The id `send` returned for this message. */
/** The id returned by the accepting `send`, `queue`, or `steer` call. */
id: AgentMessageId
content: ContentBlock[]
source: MessageSource
contexts: HookContext[]
/** Whether the item joined the steering FIFO (`next-step`) rather than the queued FIFO. */
/** Whether the item joined the steering FIFO rather than the queued FIFO. */
steering: boolean
/** Whether the item is marked to wake the driver or force a continuation. */
/** Whether the item wakes the driver or requests another step. */
wakeup: boolean
}
```
@@ -464,49 +443,69 @@ type AgentCancelCause =
| { readonly kind: 'parent' }
```
`Agent` is an abstract class: concrete drivers implement the abstract members, while `followup`/`steer`/`inject` are shared concrete delegates to the single abstract `send` over the (`target` × `wakeup`) matrix.
The structural `Agent` interface exposes four delivery intents. The concrete driver resolves them into a private routing mechanism rather than exporting the target/wakeup matrix.
```ts type-equiv
/**
* Public agent handle; its concrete implementation is internal to
* `@deepseek-ai/dsh-agent-loop`. An abstract class rather than an interface so
* the fixed-preset aliases ({@link Agent.followup}, {@link Agent.steer},
* {@link Agent.inject}) are shared concrete delegates over the single abstract
* {@link Agent.send} primitive; concrete drivers implement `send` once.
*/
abstract class Agent {
/** Public agent handle; its concrete implementation is internal to `@deepseek-ai/dsh-agent-loop`. */
interface Agent {
/** The single identity shared with {@link session}. */
abstract readonly id: SessionId
readonly id: SessionId
/** The provider route and model this agent's requests use. */
abstract readonly options: AgentOptions
readonly options: AgentOptions
/** The live session this agent drives; its log is the durable source of truth. */
abstract readonly session: Session
readonly session: Session
/** The current lifecycle state, mirrored on every `agent/status` transition. */
abstract readonly status: AgentStatus
readonly status: AgentStatus
/** Agent-scoped context; its contributions are agent-local, unwind on disposal, and reject registration afterward. */
abstract readonly ctx: Context
readonly ctx: Context
/**
* The unified delivery primitive over the (`target` × `wakeup`) matrix.
* Detaches, validates, and freezes one lossless-JSON item, then routes it:
*
* - `next-turn` (default) queues an item that becomes the sole ordinary
* message of its own FIFO-ordered turn; `wakeup` (default `true`) wakes a
* parked driver, while `wakeup:false` queues without waking.
* - `next-step` with `wakeup:true` submits steering into the active turn
* (idle falls back to a woken `next-turn`).
* - `next-step` with `wakeup:false` injects durable model-facing context
* without running the model: an open turn joins at the current log position
* (deferred behind an executing tool batch until it settles), and an idle
* inject records a one-shot turn with its own durability checkpoint.
*
* Attached contexts share the same snapshot and ownership boundary. Invalid
* input throws synchronously before any notification, enqueue, or append.
* @param content - the model-facing content blocks to deliver.
* @param options - target queue, wakeup decision, source, contexts, and meta.
* Queue an ordinary message as its own FIFO-ordered turn and wake the driver.
* Content, resolved source, and attached contexts are detached, validated,
* and frozen together; invalid input throws synchronously before notification
* or enqueue.
* @param content - the prompt content blocks.
* @param options - source, attached contexts, and durable model-hidden meta.
* @returns the accepted message's {@link AgentMessageId}, stable across its `agent/inbox/*` events.
*/
abstract send(content: ContentBlock[], options?: SendOptions): AgentMessageId
send(content: ContentBlock[], options?: SendOptions): AgentMessageId
/**
* Queue an ordinary message without waking an idle driver. The item retains
* FIFO order and is claimed only after another input wakes the driver. A lone
* queued item leaves `whenIdle()` resolved.
* @param content - the prompt content blocks.
* @param options - source, attached contexts, and durable model-hidden meta.
* @returns the accepted message's {@link AgentMessageId}, stable across its `agent/inbox/*` events.
*/
queue(content: ContentBlock[], options?: SendOptions): AgentMessageId
/**
* Submit steering into the running turn and request another step. An open turn
* records it at the next steering checkpoint before a request or continuation
* decision; policy may stop before another step. After turn close and its
* checkpoint, any remainder is queued for a later turn; terminal
* `agent/turn-stop`, cancellation, or disposal may discard it. Idle steering
* becomes a waking ordinary turn.
* @param content - the steering content blocks.
* @param options - source, attached contexts, and durable model-hidden meta.
* @returns the accepted message's {@link AgentMessageId}, stable across its `agent/inbox/*` events.
*/
steer(content: ContentBlock[], options?: SendOptions): AgentMessageId
/**
* Append detached model-facing context without running the model. An open-turn
* injection joins at the current log position unless the current tool batch is
* executing; then it waits FIFO until that batch settles and drains before
* turn close even when interrupted. Idle injection uses a one-shot turn and
* durability checkpoint. Disposal awaits idle checkpoints; flush failures
* report through `agent/error`. An omitted source defaults to
* `{ kind: 'plugin', plugin: '' }`.
* @param content - the injected context content blocks.
* @param options - source and durable model-hidden meta.
* @returns the accepted injection's {@link AgentMessageId}; injection emits no `agent/inbox/*` events.
*/
inject(content: ContentBlock[], options?: InjectOptions): AgentMessageId
/**
* Clear queued and steering work — unless `keepInbox` — and abort the active
@@ -518,53 +517,10 @@ abstract class Agent {
* @param cause - the stable caller intent carried by the current turn signal.
* @param options - cancellation options; `keepInbox` preserves pending work.
*/
abstract cancel(cause?: AgentCancelCause, options?: CancelOptions): void
cancel(cause?: AgentCancelCause, options?: CancelOptions): void
/** Resolve at idle quiescence; disposal waits for driver exit rather than only the status transition. */
abstract whenIdle(): Promise<void>
/**
* Queue an ordinary follow-up turn and wake the driver — the
* `next-turn`/wakeup preset of {@link send}. The item becomes the sole
* ordinary message of its own turn.
* @param content - the prompt content blocks.
* @param options - source and attached contexts.
* @returns the accepted message's {@link AgentMessageId}.
*/
followup(content: ContentBlock[], options?: AliasSendOptions): AgentMessageId {
return this.send(content, { ...options, target: 'next-turn', wakeup: true })
}
/**
* Submit steering into the running turn — the `next-step`/wakeup preset of
* {@link send}. An open turn records it at the next steering checkpoint before
* a request or continuation decision; policy may stop before another step.
* After turn close and its checkpoint, any remainder is queued for a later
* turn; terminal `agent/turn-stop`, cancellation, or disposal may discard it.
* Idle steering falls back to a woken follow-up turn.
* @param content - the steering content blocks.
* @param options - source and attached contexts.
* @returns the accepted message's {@link AgentMessageId}.
*/
steer(content: ContentBlock[], options?: AliasSendOptions): AgentMessageId {
return this.send(content, { ...options, target: 'next-step', wakeup: true })
}
/**
* Append detached model-facing context without running the model — the
* `next-step`/no-wakeup preset of {@link send}. An open-turn injection joins
* at the current log position unless the current tool batch is executing;
* then it waits FIFO until that batch settles and drains before turn close
* even when interrupted. Idle injection uses a one-shot turn and durability
* checkpoint. Disposal awaits idle checkpoints; flush failures report through
* `agent/error`. An omitted source defaults to `{ kind: 'plugin', plugin: '' }`.
* @param content - the injected context content blocks.
* @param options - source and durable model-hidden meta.
* @returns the accepted message's {@link AgentMessageId}.
*/
inject(content: ContentBlock[], options?: AliasSendOptions): AgentMessageId {
return this.send(content, { ...options, target: 'next-step', wakeup: false })
}
whenIdle(): Promise<void>
}
```

View File

@@ -8,24 +8,24 @@ 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:353`](../packages/core/agent-loop/src/index.ts) | [`agent-loop`](../packages/core/agent-loop) (`events.dispatch`) | [`tui`](../packages/ui/tui) |
| `agent/cancel-requested` | `emit` | [`packages/core/agent/src/types.ts:355`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`goal-session`](../packages/goal/goal-session) |
| `agent/created` | `emit` | [`packages/core/agent/src/types.ts:295`](../packages/core/agent/src/types.ts) | [`agent`](../packages/core/agent) (`events.dispatch`) | [`goal-session`](../packages/goal/goal-session), [`tui`](../packages/ui/tui) |
| `agent/disposed` | `emit` | [`packages/core/agent/src/types.ts:304`](../packages/core/agent/src/types.ts) | [`agent`](../packages/core/agent) (`events.dispatch`) | [`agent-loop`](../packages/core/agent-loop), [`goal-session`](../packages/goal/goal-session), [`tui`](../packages/ui/tui) |
| `agent/error` | `emit` | [`packages/core/agent/src/types.ts:503`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`goal-session`](../packages/goal/goal-session), `runtime`, [`tui`](../packages/ui/tui) |
| `agent/inbox/dequeue` | `emit` | [`packages/core/agent/src/types.ts:335`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent) |
| `agent/inbox/discard` | `emit` | [`packages/core/agent/src/types.ts:345`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent) |
| `agent/inbox/enqueue` | `emit` | [`packages/core/agent/src/types.ts:325`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent), [`goal-session`](../packages/goal/goal-session), [`tui`](../packages/ui/tui) |
| `agent/post-step` | `serial` | [`packages/core/agent/src/types.ts:453`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`compact-basic`](../packages/compact/compact-basic), [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy) |
| `agent/pre-step` | `serial` | [`packages/core/agent/src/types.ts:384`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`time-context`](../packages/context/time-context), [`user-approval`](../packages/ui/user-approval) |
| `agent/prompt-submit` | `waterfall` | [`packages/core/agent/src/types.ts:400`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`acp`](../packages/ui/acp), [`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) |
| `agent/request` | `waterfall` | [`packages/core/agent/src/types.ts:414`](../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:468`](../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), [`plan-mode`](../packages/plan/plan-mode) |
| `agent/session-prefix` | `waterfall` | [`packages/core/agent/src/types.ts:429`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`tool-skill`](../packages/skill/tool-skill), [`workspace-context`](../packages/context/workspace-context) |
| `agent/session-start` | `emit` | [`packages/core/agent/src/types.ts:368`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`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:313`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent), [`goal-session`](../packages/goal/goal-session), `runtime`, [`tui`](../packages/ui/tui) |
| `agent/step-result` | `waterfall` | [`packages/core/agent/src/types.ts:441`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | - |
| `agent/turn-continuation` | `waterfall` | [`packages/core/agent/src/types.ts:479`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex), [`plan-mode`](../packages/plan/plan-mode) |
| `agent/turn-stop` | `serial` | [`packages/core/agent/src/types.ts:490`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`tool-goal`](../packages/goal/tool-goal) |
| `agent/cancel-requested` | `emit` | [`packages/core/agent/src/types.ts:315`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`goal-session`](../packages/goal/goal-session) |
| `agent/created` | `emit` | [`packages/core/agent/src/types.ts:255`](../packages/core/agent/src/types.ts) | [`agent`](../packages/core/agent) (`events.dispatch`) | [`goal-session`](../packages/goal/goal-session), [`tui`](../packages/ui/tui) |
| `agent/disposed` | `emit` | [`packages/core/agent/src/types.ts:264`](../packages/core/agent/src/types.ts) | [`agent`](../packages/core/agent) (`events.dispatch`) | [`agent-loop`](../packages/core/agent-loop), [`goal-session`](../packages/goal/goal-session), [`tui`](../packages/ui/tui) |
| `agent/error` | `emit` | [`packages/core/agent/src/types.ts:463`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`goal-session`](../packages/goal/goal-session), `runtime`, [`tui`](../packages/ui/tui) |
| `agent/inbox/dequeue` | `emit` | [`packages/core/agent/src/types.ts:295`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent) |
| `agent/inbox/discard` | `emit` | [`packages/core/agent/src/types.ts:305`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent) |
| `agent/inbox/enqueue` | `emit` | [`packages/core/agent/src/types.ts:285`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent), [`goal-session`](../packages/goal/goal-session), [`tui`](../packages/ui/tui) |
| `agent/post-step` | `serial` | [`packages/core/agent/src/types.ts:413`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`compact-basic`](../packages/compact/compact-basic), [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy) |
| `agent/pre-step` | `serial` | [`packages/core/agent/src/types.ts:344`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`time-context`](../packages/context/time-context), [`user-approval`](../packages/ui/user-approval) |
| `agent/prompt-submit` | `waterfall` | [`packages/core/agent/src/types.ts:360`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`acp`](../packages/ui/acp), [`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) |
| `agent/request` | `waterfall` | [`packages/core/agent/src/types.ts:374`](../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:428`](../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), [`plan-mode`](../packages/plan/plan-mode) |
| `agent/session-prefix` | `waterfall` | [`packages/core/agent/src/types.ts:389`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`tool-skill`](../packages/skill/tool-skill), [`workspace-context`](../packages/context/workspace-context) |
| `agent/session-start` | `emit` | [`packages/core/agent/src/types.ts:328`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`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:273`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent), [`goal-session`](../packages/goal/goal-session), `runtime`, [`tui`](../packages/ui/tui) |
| `agent/step-result` | `waterfall` | [`packages/core/agent/src/types.ts:401`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | - |
| `agent/turn-continuation` | `waterfall` | [`packages/core/agent/src/types.ts:439`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex), [`plan-mode`](../packages/plan/plan-mode) |
| `agent/turn-stop` | `serial` | [`packages/core/agent/src/types.ts:450`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`tool-goal`](../packages/goal/tool-goal) |
| `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/ui/acp) |
| `commands/change` | `emit` | [`packages/ui/commands/src/index.ts:103`](../packages/ui/commands/src/index.ts) | [`commands`](../packages/ui/commands) (`events.dispatch`) | [`acp`](../packages/ui/acp), [`tui`](../packages/ui/tui) |
| `fs/edit-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:62`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) |