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docs/cordis-catalog/events.md
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@@ -9,31 +9,10 @@ This file is GENERATED from source (`scripts/gen-cordis-catalog.ts`) and verifie
The **harness tier** below (the `@deepseek-ai/dsh-*` packages) is the vocabulary this repo owns, grouped by scope. The **inherited tier** at the end is the cordis-core + loader/hmr/timer event surface a plugin also sees — pinned vendor source, summarized tersely. The event-dispatch methods themselves are generated in the [Cordis core Events API](core/events.md).
Dispatch modes: **emit** (fire-and-forget), **waterfall** (each listener gets `next()` and may transform or veto — see [waterfall semantics](../cordis-primer.md#cordis-waterfall-semantics)), **parallel** (awaited fan-out; all listeners run), **serial** (awaited in registration order until one returns a bail value — anything other than `null`, `false`, or `undefined`), **bail** (synchronous in-order dispatch until one listener returns a bail value; the scoped input-mutation events use it for an applied/not-applied answer).
Dispatch modes: **emit** (fire-and-forget), **waterfall** (each listener gets `next()` and may transform or veto — see [waterfall semantics](../cordis-primer.md#cordis-waterfall-semantics)), **parallel** (awaited fan-out; all listeners run), **serial** (awaited in registration order until one returns a bail value — anything other than `null`, `false`, or `undefined`).
## `agent/*`
### `agent/cancel-requested` — emit
Effective broad cancellation was requested, before queued/outbox work is cleared or the active turn is aborted. This observe-only notification cannot veto cancellation; listener failures are contained.
```ts cordis-catalog
/**
* Effective broad cancellation was requested, before queued/outbox work
* is cleared or the active turn is aborted. This observe-only notification
* cannot veto cancellation; listener failures are contained.
* @param agent - the agent whose current work is being cancelled.
* @param cause - the explicit typed cancellation cause.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/cancel-requested'(this: Scoped<Agent>, agent: Agent, cause: AgentCancelCause): void
```
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:286`](../../packages/core/agent/src/types.ts)
### `agent/created` — emit
A fully configured agent and live session were published. Setup is composition-only; `agent/session-start` is the first startup-driving seam. 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.
@@ -54,7 +33,7 @@ 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:218`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:178`](../../packages/core/agent/src/types.ts)
### `agent/disposed` — emit
@@ -74,16 +53,16 @@ An agent left the registry; AgentLoop emits this after driver quiescence and sco
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:227`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:187`](../../packages/core/agent/src/types.ts)
### `agent/error` — emit
A step or turn errored. The machine reports a failure here (plus the logger) even when the error has no in-turn position for a durable record.
A step or turn errored. The machine reports a failure here even when the error has no in-turn position for a durable record.
```ts cordis-catalog
/**
* A step or turn errored. The machine reports a failure here (plus the
* logger) even when the error has no in-turn position for a durable record.
* 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.
@@ -96,98 +75,87 @@ A step or turn errored. The machine reports a failure here (plus the logger) eve
Types: [Agent](../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:302`](../../packages/core/agent/src/types.ts)
### `agent/inbox/dequeue` — emit
### `agent/inbox/claimed` — emit
The driver claimed one item out of the inbox: a queued item at a turn boundary, or steering drained between steps. Fires after the item leaves its FIFO and before it becomes a durable message.
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.
```ts cordis-catalog
/**
* The driver claimed one item out of the inbox: a queued item at a turn
* boundary, or steering drained between steps. Fires after the item leaves
* its FIFO and before it becomes a durable message.
* @param agent - the agent whose inbox item was claimed.
* @param message - the claimed message.
* @param placement - the FIFO that claimed this occurrence; together with
* `message.id`, it matches the earliest outstanding enqueue in that FIFO.
* 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.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/inbox/dequeue'( this: Scoped<Agent>, agent: Agent, message: UserMessage, placement: InboxPlacement, ): void
```
Types: [Agent](../core-data-structures/core.md) · [InboxPlacement](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
Source: [`packages/core/agent/src/types.ts:259`](../../packages/core/agent/src/types.ts)
### `agent/inbox/discard` — emit
Pending inbox items were dropped without delivering them, so every enqueue occurrence receives exactly one terminal `agent/inbox/dequeue` OR `agent/inbox/discard`. `cancel()` without `keepInbox`, including disposal, emits this after `agent/cancel-requested` when applicable and before aborting the active work. Fires once per drop with every dropped item.
```ts cordis-catalog
/**
* Pending inbox items were dropped without delivering them, so every
* enqueue occurrence receives exactly one terminal `agent/inbox/dequeue` OR
* `agent/inbox/discard`. `cancel()` without `keepInbox`, including disposal,
* emits this after `agent/cancel-requested` when applicable and before
* aborting the active work. Fires once per drop with every dropped item.
* @param agent - the agent whose inbox items were dropped.
* @param messages - the discarded messages in FIFO order (queued then steering); never empty.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/inbox/discard'(this: Scoped<Agent>, agent: Agent, messages: UserMessage[]): void
'agent/inbox/claimed'(this: Scoped<Agent>, agent: Agent, event: { 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:276`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:215`](../../packages/core/agent/src/types.ts)
### `agent/inbox/enqueue` — emit
### `agent/inbox/discarded` — emit
An item entered the queued or steering inbox. `placement` is the acceptance-time routing result; listeners must not reconstruct it from later agent or session state.
One message was discarded from the live inbox.
```ts cordis-catalog
/**
* An item entered the queued or steering inbox. `placement` is the
* acceptance-time routing result; listeners must not reconstruct it from
* later agent or session state.
* @param agent - the owning agent.
* @param message - accepted content, source, and correlation identity.
* @param placement - resolved queued or steering placement.
* One message was discarded from the live inbox.
* @param agent - the agent whose inbox changed.
* @param event - the discarded message.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/inbox/enqueue'(this: Scoped<Agent>, agent: Agent, message: UserMessage, placement: InboxPlacement): void
'agent/inbox/discarded'(this: Scoped<Agent>, agent: Agent, event: { message: UserMessage }): void
```
Types: [Agent](../core-data-structures/core.md) · [InboxPlacement](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
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:247`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:223`](../../packages/core/agent/src/types.ts)
### `agent/prompt-submit` — waterfall
### `agent/inbox/inserted` — emit
Allow, rewrite, or block one claimed prompt before it becomes a user message or opens a turn. Call `next()` for the unchanged default. The signal controls only this admission attempt; listeners may cooperate with it but must not retain it for a later attempt or turn.
One message entered the live inbox.
```ts cordis-catalog
/**
* Allow, rewrite, or block one claimed prompt before it becomes a user
* message or opens a turn. Call `next()` for the unchanged default. The
* signal controls only this admission attempt; listeners may cooperate with
* it but must not retain it for a later attempt or turn.
* @param agent - the agent whose turn claimed the message.
* @param message - the frozen claimed message, including identity and source.
* @param signal - the current turn's explicit abort signal.
* One message entered the live inbox.
* @param agent - the agent whose inbox changed.
* @param event - 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
```
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)
### `agent/pre-step` — waterfall
Reject a proposed step or replace the messages that enter it. Calling `next()` preserves the current messages.
```ts cordis-catalog
/**
* 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.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode waterfall
*/
'agent/prompt-submit'(this: Scoped<Agent>, agent: Agent, message: UserMessage, signal: AbortSignal, next: () => Promise<PromptDecision>): Promise<PromptDecision>
'agent/pre-step'(this: Scoped<Agent>, agent: Agent, messages: UserMessage[], context: PreStepContext, next: () => Promise<PreStepDecision>): Promise<PreStepDecision>
```
Types: [Agent](../core-data-structures/core.md) · [PromptDecision](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
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)
Source: [`packages/core/agent/src/types.ts:313`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:247`](../../packages/core/agent/src/types.ts)
### `agent/request` — waterfall
@@ -211,37 +179,30 @@ Replace the frozen call configuration. `await next()` yields the config the mach
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:339`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:260`](../../packages/core/agent/src/types.ts)
### `agent/request-error` — waterfall
Handle a model-request failure after its failed step has closed but before the failed turn closes. A listener returns `{ kind: 'retry' }` without calling `next()` when it owns the error, or calls `next()` to delegate. The default `undefined` leaves the failure terminal.
Handle one failed model-request attempt before the loop retries or closes 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.
```ts cordis-catalog
/**
* Handle a model-request failure after its failed step has closed but
* before the failed turn closes. A listener returns `{ kind: 'retry' }`
* without calling `next()` when it owns the error, or calls `next()` to
* delegate. The default `undefined` leaves the failure terminal.
* Handle one failed model-request attempt before the loop retries or closes
* 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 turn - the open turn number.
* @param step - the failed step number.
* @param error - the original model-request failure.
* @param failure - serializable facts normalized at the final adapter boundary.
* @param priorFailures - immutable failures that already authorized another
* retry turn in this consecutive sequence.
* @param retryPolicy - immutable policy of the adapter registration that served
* the failed request, or `undefined` if no final adapter served it.
* @param context - request coordinates, provider, normalized failure, and serving policy.
* @param 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, turn: number, step: number, error: RequestError, failure: LlmFailure, priorFailures: readonly LlmFailure[], retryPolicy: ResolvedRetryPolicy | undefined, signal: AbortSignal, next: () => Promise<RequestErrorAction>): Promise<RequestErrorAction>
'agent/request-error'(this: Scoped<Agent>, agent: Agent, context: RequestFailureContext, signal: AbortSignal, next: () => Promise<RequestErrorAction>): Promise<RequestErrorAction>
```
Types: [Agent](../core-data-structures/core.md) · [LlmFailure](../core-data-structures/llm-streaming.md) · [RequestError](../core-data-structures/core.md) · [RequestErrorAction](../core-data-structures/core.md) · [ResolvedRetryPolicy](../core-data-structures/llm-streaming.md) · [Scoped](../core-data-structures/scope.md)
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)
Source: [`packages/core/agent/src/types.ts:358`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:272`](../../packages/core/agent/src/types.ts)
### `agent/session-start` — emit
@@ -263,41 +224,17 @@ 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:299`](../../packages/core/agent/src/types.ts)
### `agent/settled` — emit
One drain chain reached its terminal turn: that turn's `turn/end` is already committed. Automatically recovered failed turns do not emit this notification, and neither does a run that aborts or fails before its `turn/start` commits — there is no durable turn to settle against. `reason` says why; model-request recovery is exhausted when an error reaches it.
```ts cordis-catalog
/**
* One drain chain reached its terminal turn: that turn's `turn/end` is
* already committed. Automatically recovered failed turns do not emit this
* notification, and neither does a run that aborts or fails before its
* `turn/start` commits — there is no durable turn to settle against.
* `reason` says why; model-request recovery is exhausted when an error
* reaches it.
* @param agent - the agent whose turn closed.
* @param turn - the terminal turn number.
* @param reason - why the terminal turn ended, with live error facts when it failed.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode emit
*/
'agent/settled'(this: Scoped<Agent>, agent: Agent, turn: number, reason: SettleReason): void
```
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [SettleReason](../core-data-structures/core.md)
Source: [`packages/core/agent/src/types.ts:387`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:235`](../../packages/core/agent/src/types.ts)
### `agent/status` — emit
Agent status changed (`idle` ⇄ `running`). `send()` does not enter `running` synchronously; drive lifecycle from this event.
Agent status changed (`idle` ⇄ `running`). A waking delivery enters `running` synchronously after reserving cancellation; `idle` means no driver remains scheduled or active.
```ts cordis-catalog
/**
* Agent status changed (`idle` ⇄ `running`). `send()` does not enter
* `running` synchronously; drive lifecycle from this event.
* 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).
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
@@ -308,35 +245,11 @@ Agent status changed (`idle` ⇄ `running`). `send()` does not enter `running` s
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:236`](../../packages/core/agent/src/types.ts)
### `agent/step` — serial
Awaited serial checkpoint before EVERY request of a turn is built (the first as well as each post-tools continuation). The single "between steps" extension point: inject context, steer, or edit the session log here — the request's history derives from the log right after this settles.
```ts cordis-catalog
/**
* Awaited serial checkpoint before EVERY request of a turn is built (the
* first as well as each post-tools continuation). The single "between
* steps" extension point: inject context, steer, or edit the session log
* here — the request's history derives from the log right after this settles.
* @param agent - the agent about to send a request.
* @param turn - the open turn number.
* @param step - the step number about to open.
* @param signal - the turn abort signal.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
* @mode serial
*/
'agent/step'(this: Scoped<Agent>, agent: Agent, turn: number, step: 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:326`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:197`](../../packages/core/agent/src/types.ts)
### `agent/turn-stopping` — serial
The turn is about to close: the model owes no response (no live tool calls, no fresh steering). Awaited before the boundary commits — a listener that objects steers (`agent.steer(...)`) and the machine re-reads its inbox: fresh steering runs another step, none closes the turn. Data decides, so listener order cannot change the outcome. The inverse control (stop a tool loop early) is data too: a tool result carrying `concludesTurn` ends the turn at its step.
The turn is about to close: the model owes no response (no live tool calls, no fresh steering). Awaited before the boundary commits — a listener that objects steers (`agent.steer(...)`) and the machine re-reads its inbox: fresh steering runs another step, none closes the turn. Data decides, so listener order cannot change the outcome. The inverse control (stop a tool loop early) is data too: a tool result carrying `concludesTurn` ends the turn at its step. The conclusion 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.
```ts cordis-catalog
/**
@@ -346,7 +259,10 @@ The turn is about to close: the model owes no response (no live tool calls, no f
* re-reads its inbox: fresh steering runs another step, none closes the
* turn. Data decides, so listener order cannot change the outcome. The
* inverse control (stop a tool loop early) is data too: a tool result
* carrying `concludesTurn` ends the turn at its step.
* carrying `concludesTurn` ends the turn at its step. The conclusion
* 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.
@@ -358,7 +274,7 @@ The turn is about to close: the model owes no response (no live tool calls, no f
Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/core/agent/src/types.ts:373`](../../packages/core/agent/src/types.ts)
Source: [`packages/core/agent/src/types.ts:290`](../../packages/core/agent/src/types.ts)
## `agent-loop/*`
@@ -381,7 +297,7 @@ A declarative agent entry failed before it could publish a live agent. Consumers
Types: [SessionId](../core-data-structures/core.md)
Source: [`packages/core/agent-loop/src/index.ts:148`](../../packages/core/agent-loop/src/index.ts)
Source: [`packages/core/agent-loop/src/index.ts:182`](../../packages/core/agent-loop/src/index.ts)
## `approval/*`
@@ -422,6 +338,32 @@ A command was registered or unregistered. This is an unfiltered registry notific
Source: [`packages/ui/commands/src/index.ts:161`](../../packages/ui/commands/src/index.ts)
## `credentials/*`
### `credentials/updated` — emit
Committed change to a provider-managed credential source: a `set`, an `unset`, or an external edit observed in storage. Ambient process-environment changes are not observable and never emit. Listener failures are contained and logged — a sync throw and an async rejection alike — without changing the committed operation's outcome, except `INVARIANT`-coded failures, which rethrow after every listener ran; that rethrow reaches the emitter only from synchronous listeners, so invariant checks on this event must not be async functions.
```ts cordis-catalog
/**
* Committed change to a provider-managed credential source: a `set`, an
* `unset`, or an external edit observed in storage. Ambient
* process-environment changes are not observable and never emit. Listener
* failures are contained and logged — a sync throw and an async rejection
* alike — without changing the committed operation's outcome, except
* `INVARIANT`-coded failures, which rethrow after every listener ran;
* that rethrow reaches the emitter only from synchronous listeners, so
* invariant checks on this event must not be async functions.
* @param ref - the reference whose stored value changed.
* @mode emit
*/
'credentials/updated'(ref: CredentialRef): void
```
Types: [CredentialRef](../core-data-structures/credentials.md)
Source: [`packages/credentials/credentials/src/index.ts:67`](../../packages/credentials/credentials/src/index.ts)
## `domain/*`
### `domain/changed` — emit
@@ -507,13 +449,12 @@ Source: [`packages/fs/fs/src/index.ts:54`](../../packages/fs/fs/src/index.ts)
### `goal/changed` — emit
Goal mutation accepted by one live agent. The matching context event is already appended or queued in that agent's active tool-batch FIFO. Listener failures are contained. Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): agent-scoped listeners receive only that agent.
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.
```ts cordis-catalog
/**
* Goal mutation accepted by one live agent. The matching context event is
* already appended or queued in that agent's active tool-batch FIFO.
* Listener failures are contained.
* 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.
@@ -524,10 +465,29 @@ Goal mutation accepted by one live agent. The matching context event is already
Types: [Agent](../core-data-structures/core.md) · [GoalChanged](../core-data-structures/goal.md) · [Scoped](../core-data-structures/scope.md)
Source: [`packages/goal/goal/src/domain.ts:135`](../../packages/goal/goal/src/domain.ts)
Source: [`packages/goal/goal/src/domain.ts:141`](../../packages/goal/goal/src/domain.ts)
## `llm/*`
### `llm/adapters-updated` — emit
The provider topology changed: an adapter registered or unregistered routes, or the configurable-provider directory gained or lost entries. This is a payload-free registry notification fired at each commit point (including registration disposal); consumers re-read `listProviders()`, `listModels()`, or `listConfigurableProviders()` for the new state. Observer failures are contained and cannot veto the registry mutation.
```ts cordis-catalog
/**
* The provider topology changed: an adapter registered or unregistered
* routes, or the configurable-provider directory gained or lost entries.
* This is a payload-free registry notification fired at each commit point
* (including registration disposal); consumers re-read `listProviders()`,
* `listModels()`, or `listConfigurableProviders()` for the new state.
* Observer failures are contained and cannot veto the registry mutation.
* @mode emit
*/
'llm/adapters-updated'(): void
```
Source: [`packages/llm/llm/src/index.ts:69`](../../packages/llm/llm/src/index.ts)
### `llm/stream` — waterfall
Waterfall around every streaming model call (retry, replay, routing). Bound to the LlmService; call `next()` to reach the resolved adapter's stream, or yield your own chunks to short-circuit.
@@ -575,7 +535,7 @@ Creation announcement during session publication. A synchronous throw vetoes and
Types: [Scoped](../core-data-structures/scope.md) · [Session](../core-data-structures/session.md)
Source: [`packages/core/session/src/index.ts:71`](../../packages/core/session/src/index.ts)
Source: [`packages/core/session/src/index.ts:73`](../../packages/core/session/src/index.ts)
### `session/disposed` — emit
@@ -596,7 +556,7 @@ Emitted once when an announced session leaves the store, including publication r
Types: [Scoped](../core-data-structures/scope.md) · [Session](../core-data-structures/session.md)
Source: [`packages/core/session/src/index.ts:81`](../../packages/core/session/src/index.ts)
Source: [`packages/core/session/src/index.ts:83`](../../packages/core/session/src/index.ts)
### `session/event` — emit
@@ -619,17 +579,16 @@ Post-commit, fire-and-forget append feed. The listener snapshot resolves before
Types: [Scoped](../core-data-structures/scope.md) · [Session](../core-data-structures/session.md) · [SessionEvent](../core-data-structures/core.md)
Source: [`packages/core/session/src/index.ts:93`](../../packages/core/session/src/index.ts)
Source: [`packages/core/session/src/index.ts:95`](../../packages/core/session/src/index.ts)
### `session/flush` — parallel
Awaited parallel durability checkpoint: every listener runs and the caller awaits all of them, with no waterfall veto. Dispatch through SessionStore.flush. Scope-filtered dispatch (`@deepseek-ai/dsh-scope`) reuses the session's owner scope.
Awaited parallel durability checkpoint: every listener runs and the caller awaits all of them, with no waterfall veto. Scope-filtered dispatch (`@deepseek-ai/dsh-scope`) reuses the session's owner scope.
```ts cordis-catalog
/**
* Awaited parallel durability checkpoint: every listener runs and the
* caller awaits all of them, with no waterfall veto. Dispatch through
* {@link SessionStore.flush}. Scope-filtered dispatch
* caller awaits all of them, with no waterfall veto. Scope-filtered dispatch
* (`@deepseek-ai/dsh-scope`) reuses the session's owner scope.
* @param session - the session whose buffered events must reach durable storage.
* @dshScopeScan unsupported
@@ -640,86 +599,88 @@ Awaited parallel durability checkpoint: every listener runs and the caller await
Types: [Scoped](../core-data-structures/scope.md) · [Session](../core-data-structures/session.md)
Source: [`packages/core/session/src/index.ts:103`](../../packages/core/session/src/index.ts)
Source: [`packages/core/session/src/index.ts:104`](../../packages/core/session/src/index.ts)
## `slash/*`
## `settings/*`
### `slash/input-begin-command` — bail
### `settings/document-updated` — emit
Applies one command claim to the scoped Input. Dispatched with the session's scope carrier; the owning session's input listener returns `true` only after the phase and span CAS checks pass and the machine actually mutated — producers treat anything else as "not applied".
One registered namespace's RAW user section changed, whether or not the resolved value did. `settings/updated` is the consumer-facing event and stays deep-equal-gated; this one exists for configuration surfaces, which must learn that a field went from inherited to overridden (same resolved value, different meaning) and that their held revision is stale. Listener containment matches `settings/updated`.
```ts cordis-catalog
/**
* Applies one command claim to the scoped Input. Dispatched with the
* session's scope carrier; the owning session's input listener returns
* `true` only after the phase and span CAS checks pass and the machine
* actually mutated — producers treat anything else as "not applied".
* @param request - Claim and menu-time span CAS.
* @mode bail
* One registered namespace's RAW user section changed, whether or not the
* resolved value did. `settings/updated` is the consumer-facing event and
* stays deep-equal-gated; this one exists for configuration surfaces,
* which must learn that a field went from inherited to overridden (same
* resolved value, different meaning) and that their held revision is
* stale. Listener containment matches `settings/updated`.
* @param ns - the namespace whose stored section changed.
* @param revision - the namespace's new revision.
* @mode emit
*/
'slash/input-begin-command'(request: BeginCommandRequest): true | undefined
'settings/document-updated'(ns: SettingsNamespace, revision: number): void
```
Source: [`packages/client/ui-slash/src/types.ts:230`](../../packages/client/ui-slash/src/types.ts)
Types: [SettingsNamespace](../core-data-structures/settings.md)
### `slash/input-consume-token` — bail
Source: [`packages/settings/settings/src/index.ts:150`](../../packages/settings/settings/src/index.ts)
Consumes one command token after business success (popup settle / menu-pick execute). Same carrier routing and applied-truth contract.
### `settings/updated` — emit
Committed change to one registered namespace's resolved value. Emitted after the provider persisted (for `update`) or published (`provider`) the change; never emitted when the resolved value is deep-equal. Listener failures are contained and logged — a sync throw and an async rejection alike — except `INVARIANT`-coded failures, which rethrow after every listener ran; that rethrow reaches the emitter only from synchronous listeners, so invariant checks on this event must not be async functions.
```ts cordis-catalog
/**
* Consumes one command token after business success (popup settle /
* menu-pick execute). Same carrier routing and applied-truth contract.
* @param request - Exact span or bare-token guard.
* @mode bail
* Committed change to one registered namespace's resolved value. Emitted
* after the provider persisted (for `update`) or published (`provider`)
* the change; never emitted when the resolved value is deep-equal.
* Listener failures are contained and logged — a sync throw and an async
* rejection alike — except `INVARIANT`-coded failures, which rethrow
* after every listener ran; that rethrow reaches the emitter only from
* synchronous listeners, so invariant checks on this event must not be
* async functions.
* @param ns - the namespace whose resolved value changed.
* @param next - the new resolved value.
* @param prev - the previous resolved value.
* @param source - whether the change entered through `update()` or the provider.
* @mode emit
*/
'slash/input-consume-token'(request: ConsumeTokenRequest): true | undefined
'settings/updated'(ns: SettingsNamespace, next: unknown, prev: unknown, source: SettingsUpdateSource): void
```
Source: [`packages/client/ui-slash/src/types.ts:244`](../../packages/client/ui-slash/src/types.ts)
Types: [SettingsNamespace](../core-data-structures/settings.md) · [SettingsUpdateSource](../core-data-structures/settings.md)
### `slash/input-insert-reference` — bail
Source: [`packages/settings/settings/src/index.ts:137`](../../packages/settings/settings/src/index.ts)
Inserts one reference into the scoped Input (same carrier routing and applied-truth contract as begin-command).
## `skills/*`
### `skills/change` — emit
A skill provider, runtime contribution, or provider-backed catalog may have changed. This is an unfiltered invalidation notification; consumers refetch the catalog for their own lookup options. Listener failures are contained and cannot veto the registry mutation.
```ts cordis-catalog
/**
* Inserts one reference into the scoped Input (same carrier routing and
* applied-truth contract as begin-command).
* @param request - Reference and menu-time span CAS.
* @mode bail
* A skill provider, runtime contribution, or provider-backed catalog may
* have changed. This is an unfiltered invalidation notification; consumers
* refetch the catalog for their own lookup options. Listener failures are
* contained and cannot veto the registry mutation.
* @mode emit
*/
'slash/input-insert-reference'(request: InsertReferenceRequest): true | undefined
'skills/change'(): void
```
Source: [`packages/client/ui-slash/src/types.ts:237`](../../packages/client/ui-slash/src/types.ts)
### `slash/input-insert-text` — bail
Replaces the trigger token span with literal text — the plain-text reference path (decision 21). Same carrier routing and applied-truth contract; the draft gains ordinary characters, no occurrence entry.
```ts cordis-catalog
/**
* Replaces the trigger token span with literal text — the plain-text
* reference path (decision 21). Same carrier routing and applied-truth
* contract; the draft gains ordinary characters, no occurrence entry.
* @param request - Replacement text and menu-time span CAS.
* @mode bail
*/
'slash/input-insert-text'(request: InsertTextRequest): true | undefined
```
Source: [`packages/client/ui-slash/src/types.ts:252`](../../packages/client/ui-slash/src/types.ts)
Source: [`packages/skill/skill/src/index.ts:188`](../../packages/skill/skill/src/index.ts)
## `subagent/*`
### `subagent/end` — emit
A ready child settled. Scope-filtered dispatch uses the same delegating parent carrier as `subagent/start`, so the lifecycle pair reaches the same scoped audience.
A published child settled. Scope-filtered dispatch uses the same delegating parent carrier as `subagent/start`, so the lifecycle pair reaches the same scoped audience.
```ts cordis-catalog
/**
* A ready child settled. Scope-filtered dispatch uses the same delegating
* A published child settled. Scope-filtered dispatch uses the same delegating
* parent carrier as `subagent/start`, so the lifecycle pair reaches the
* same scoped audience.
* @param info - the run identity and terminal outcome.
@@ -731,7 +692,7 @@ A ready child settled. Scope-filtered dispatch uses the same delegating parent c
Types: [Scoped](../core-data-structures/scope.md) · [SubagentService](../core-data-structures/subagent.md)
Source: [`packages/subagent/subagent/src/index.ts:140`](../../packages/subagent/subagent/src/index.ts)
Source: [`packages/subagent/subagent/src/index.ts:160`](../../packages/subagent/subagent/src/index.ts)
### `subagent/provider-added` — emit
@@ -748,7 +709,7 @@ A provider became resolvable in the registry.
Types: [SubagentProvider](../core-data-structures/subagent.md)
Source: [`packages/subagent/subagent/src/index.ts:114`](../../packages/subagent/subagent/src/index.ts)
Source: [`packages/subagent/subagent/src/index.ts:134`](../../packages/subagent/subagent/src/index.ts)
### `subagent/provider-removed` — emit
@@ -763,20 +724,20 @@ A provider left the registry. Accepted runs remain holder-owned.
'subagent/provider-removed'(name: string): void
```
Source: [`packages/subagent/subagent/src/index.ts:120`](../../packages/subagent/subagent/src/index.ts)
Source: [`packages/subagent/subagent/src/index.ts:140`](../../packages/subagent/subagent/src/index.ts)
### `subagent/start` — emit
A provider established a ready child. For in-process providers, `ctx.agents.get(info.id)` resolves during this notification. Scope-filtered dispatch keys the carrier by the delegating parent, so a parent-scoped listener observes only its own delegations. Paired with `subagent/end`.
A provider established a published child. For in-process providers, `ctx.agents.get(info.id)` resolves during this notification. Scope-filtered dispatch keys the carrier by the delegating parent, so a parent-scoped listener observes only its own delegations. Paired with `subagent/end`.
```ts cordis-catalog
/**
* A provider established a ready child. For in-process providers,
* A provider established a published child. For in-process providers,
* `ctx.agents.get(info.id)` resolves during this notification.
* Scope-filtered dispatch keys the carrier by the delegating parent, so a
* parent-scoped listener observes only its own delegations. Paired with
* `subagent/end`.
* @param info - the provider and ready child identity.
* @param info - the provider and published child identity.
* @dshScopeScan unsupported
* @mode emit
*/
@@ -785,17 +746,17 @@ A provider established a ready child. For in-process providers, `ctx.agents.get(
Types: [Scoped](../core-data-structures/scope.md) · [SubagentService](../core-data-structures/subagent.md)
Source: [`packages/subagent/subagent/src/index.ts:131`](../../packages/subagent/subagent/src/index.ts)
Source: [`packages/subagent/subagent/src/index.ts:151`](../../packages/subagent/subagent/src/index.ts)
## `system-prompt/*`
### `system-prompt/assemble` — waterfall
Expert waterfall over the assembled sections, tools, and variables. Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): scoped listeners receive only that scope's assemblies. The returned value is authoritative. A supplied signal controls only this explicit assembly request and must not be retained to control later turns.
Expert waterfall over the assembled sections, contexts, tools, and variables. Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): scoped listeners receive only that scope's assemblies. The returned value is authoritative. A supplied signal controls only this explicit assembly request and must not be retained to control later turns.
```ts cordis-catalog
/**
* Expert waterfall over the assembled sections, tools, and variables.
* Expert waterfall over the assembled sections, contexts, tools, and variables.
* Scope-filtered dispatch (`@deepseek-ai/dsh-scope`): scoped listeners
* receive only that scope's assemblies. The returned value is authoritative.
* A supplied signal controls only this explicit assembly request and must not
@@ -874,7 +835,7 @@ A tool was registered or unregistered, or a scoped restriction changed (the avai
'tools/change'(): void
```
Source: [`packages/core/tools/src/index.ts:156`](../../packages/core/tools/src/index.ts)
Source: [`packages/core/tools/src/index.ts:167`](../../packages/core/tools/src/index.ts)
### `tools/code-dispatch-log` — waterfall
@@ -898,7 +859,7 @@ Shape the DURABLE LOG COPY of one `run_code` sub-dispatch outcome before the bri
Types: [CodeDispatchLog](../core-data-structures/tools.md) · [ContentBlock](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [ToolRegistry](../core-data-structures/tools.md)
Source: [`packages/core/tools/src/index.ts:138`](../../packages/core/tools/src/index.ts)
Source: [`packages/core/tools/src/index.ts:149`](../../packages/core/tools/src/index.ts)
### `tools/execute` — waterfall
@@ -920,7 +881,7 @@ Around-dispatch waterfall for timeout, retry, or metrics. `next()` returns a nor
Types: [Scoped](../core-data-structures/scope.md) · [ToolDispatchExecution](../core-data-structures/tools.md) · [ToolExecutionResult](../core-data-structures/tools.md) · [ToolRegistry](../core-data-structures/tools.md)
Source: [`packages/core/tools/src/index.ts:113`](../../packages/core/tools/src/index.ts)
Source: [`packages/core/tools/src/index.ts:124`](../../packages/core/tools/src/index.ts)
### `tools/post-execute` — waterfall
@@ -943,7 +904,7 @@ Accept, replace, enrich, or block a normalized dispatch result. `next()` accepts
Types: [PostToolDecision](../core-data-structures/tools.md) · [Scoped](../core-data-structures/scope.md) · [ToolExecution](../core-data-structures/tools.md) · [ToolExecutionResult](../core-data-structures/tools.md) · [ToolRegistry](../core-data-structures/tools.md)
Source: [`packages/core/tools/src/index.ts:125`](../../packages/core/tools/src/index.ts)
Source: [`packages/core/tools/src/index.ts:136`](../../packages/core/tools/src/index.ts)
### `tools/pre-execute` — waterfall
@@ -964,7 +925,7 @@ Allow, deny, or ask before dispatch. `next()` delegates to allow; missing approv
Types: [PreToolDecision](../core-data-structures/tools.md) · [Scoped](../core-data-structures/scope.md) · [ToolExecution](../core-data-structures/tools.md) · [ToolRegistry](../core-data-structures/tools.md)
Source: [`packages/core/tools/src/index.ts:102`](../../packages/core/tools/src/index.ts)
Source: [`packages/core/tools/src/index.ts:113`](../../packages/core/tools/src/index.ts)
### `tools/result` — emit
@@ -983,7 +944,7 @@ Observe the frozen, lossless-JSON final outcome. Listener failures are contained
Types: [Scoped](../core-data-structures/scope.md) · [ToolExecution](../core-data-structures/tools.md) · [ToolExecutionResult](../core-data-structures/tools.md) · [ToolRegistry](../core-data-structures/tools.md)
Source: [`packages/core/tools/src/index.ts:146`](../../packages/core/tools/src/index.ts)
Source: [`packages/core/tools/src/index.ts:157`](../../packages/core/tools/src/index.ts)
## `workflow/*`
@@ -1011,13 +972,13 @@ Source: [`packages/workflow/workflow/src/index.ts:81`](../../packages/workflow/w
### `workflow/agent-start` — emit
One `agent()` call established a ready child run. Paired with Events['workflow/agent-end'] by `agent.seq`. A call that never receives a ready run from the provider emits neither event in this pair.
One `agent()` call established a published child run. Paired with Events['workflow/agent-end'] by `agent.seq`. A call that never receives a published run from the provider emits neither event in this pair.
```ts cordis-catalog
/**
* One `agent()` call established a ready child run. Paired with
* One `agent()` call established a published child run. Paired with
* {@link Events['workflow/agent-end']} by `agent.seq`. A call that never
* receives a ready run from the provider emits neither
* receives a published run from the provider emits neither
* event in this pair.
* @param info - the run's identity snapshot.
* @param agent - the call's sequence number, label, phase, and child id.
@@ -1119,7 +1080,8 @@ The framework events every plugin also sees, beyond the harness vocabulary above
- `internal/listener` — A listener was registered. ([`vendor/cordis/src/events.ts:340`](../../vendor/cordis/src/events.ts))
- `internal/dispatch` — An event is being dispatched to listeners. ([`vendor/cordis/src/events.ts:342`](../../vendor/cordis/src/events.ts))
- `hmr/change` — A watched source file changed on disk. ([`vendor/hmr/src/index.ts:20`](../../vendor/hmr/src/index.ts))
- `hmr/reload` — Plugins are being reloaded after a change. ([`vendor/hmr/src/index.ts:21`](../../vendor/hmr/src/index.ts))
- `hmr/reload` — Plugins are being reloaded after a change. ([`vendor/hmr/src/index.ts:22`](../../vendor/hmr/src/index.ts))
- `hmr/config-update-failed` — A watched config-file refresh failed. ([`vendor/hmr/src/index.ts:29`](../../vendor/hmr/src/index.ts))
- `exit` — The process is exiting on a signal. ([`vendor/loader/src/index.ts:23`](../../vendor/loader/src/index.ts))
- `loader/config-update` — The loader config tree changed. ([`vendor/loader/src/index.ts:24`](../../vendor/loader/src/index.ts))
- `loader/entry-init` — A config entry is being initialized. ([`vendor/loader/src/index.ts:25`](../../vendor/loader/src/index.ts))