Function: chatParamsFromRequestBody()#

function chatParamsFromRequestBody(body): Promise<{
  aguiContext: object[];
  context: object[];
  forwardedProps: Record<string, unknown>;
  messages: (
     | ModelMessage<
     | string
     | ContentPart<unknown, unknown, unknown, unknown, unknown>[]
     | null>
    | UIMessage<unknown>)[];
  parentRunId?: string;
  runId: string;
  state: unknown;
  threadId: string;
  tools: object[];
}>;

Defined in: packages/ai/src/utilities/chat-params.ts:44

Parse and validate an HTTP request body as an AG-UI RunAgentInput.

Returns a spread-friendly object whose messages field is suitable for passing directly to chat({ messages }). The existing convertMessagesToModelMessages handles AG-UI fan-out dedup and reasoning/activity/developer-role normalization internally.

Parameters#

body#

unknown

Returns#

Promise<{ aguiContext: object[]; context: object[]; forwardedProps: Record<string, unknown>; messages: ( | ModelMessage< | string | ContentPart<unknown, unknown, unknown, unknown, unknown>[] | null> | UIMessage<unknown>)[]; parentRunId?: string; runId: string; state: unknown; threadId: string; tools: object[]; }>

Throws#

An error with a migration-pointing message when the body does not conform to AG-UI 0.0.52 RunAgentInputSchema. Surface this as a 400 Bad Request to the client.