ToolResultPart | TanStack AI Docs

Properties

content: 
  | string
  | ContentPart<unknown, unknown, unknown, unknown, unknown>[];

content: 
  | string
  | ContentPart<unknown, unknown, unknown, unknown, unknown>[];

optional createdAt?: Date;

optional createdAt?: Date;

optional error?: string;

optional error?: string;

optional id?: string;

optional id?: string;

optional metadata?: Record<string, unknown>;

optional metadata?: Record<string, unknown>;

optional name?: string;

optional name?: string;

optional outcome?: ToolResultOutcome;

optional outcome?: ToolResultOutcome;

Set when the user or middleware cancelled or denied the tool call; state remains error.

state: ToolResultState;

state: ToolResultState;

toolCallId: string;

toolCallId: string;

type: "tool-result";

type: "tool-result";