SubagentRunContext

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:18

Context the library passes into defineAgent run. TInput is the agent's inputSchema.

Type Parameters#

TInput#

TInput extends SchemaInput | undefined = any

Properties#

abortSignal?#

optional abortSignal?: AbortSignal;

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:27

input#

input: TInput extends SchemaInput ? InferSchemaType<TInput> : undefined;

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:25

The input the parent model or the router gave this child, checked against inputSchema. undefined when the agent has no inputSchema.

messages#

messages: (
  | UIMessage<unknown>
  | ModelMessage<
  | string
  | ContentPart<unknown, unknown, unknown, unknown, unknown>[]
  | null>)[];

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:26

parentRunId#

parentRunId: string;

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:36

The run this child run continues. It is the parent chat run on the first run, and the interrupted parent run on a resume. Pass it to the child chat().

parentSubagentRunId?#

optional parentSubagentRunId?: string;

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:45

resume?#

optional resume?: RunAgentResumeItem[];

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:38

Answers to this child's interrupts. Pass it to the child chat().

runId#

runId: string;

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:30

Run id for the child chat().

subagentRunId#

subagentRunId: string;

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:44

The child's AG-UI run id. Stays the same when an interrupted child continues. Pass it to the child chat() so its middleware sees ctx.subagentRunId.

threadId#

threadId: string;

Defined in: packages/ai/src/activities/chat/agents/define-agent.ts:28