Interface ToolTaskHandler<Args>Experimental

interface ToolTaskHandler<
    Args extends undefined
    | ZodRawShapeCompat
    | AnySchema = undefined,
> {
    createTask: BaseToolCallback<
        {
            _meta?: {
                "io.modelcontextprotocol/related-task"?: { taskId: string };
                progressToken?: string | number;
                [key: string]: unknown;
            };
            task: {
                createdAt: string;
                lastUpdatedAt: string;
                pollInterval?: number;
                status: | "working"
                | "input_required"
                | "completed"
                | "failed"
                | "cancelled";
                statusMessage?: string;
                taskId: string;
                ttl: number
                | null;
            };
            [key: string]: unknown;
        },
        CreateTaskRequestHandlerExtra,
    >;
    getTask: BaseToolCallback<
        {
            _meta?: {
                "io.modelcontextprotocol/related-task"?: { taskId: string };
                progressToken?: string | number;
                [key: string]: unknown;
            };
            createdAt: string;
            lastUpdatedAt: string;
            pollInterval?: number;
            status: | "working"
            | "input_required"
            | "completed"
            | "failed"
            | "cancelled";
            statusMessage?: string;
            taskId: string;
            ttl: number
            | null;
        },
        TaskRequestHandlerExtra,
    >;
    getTaskResult: BaseToolCallback<
        {
            _meta?: {
                "io.modelcontextprotocol/related-task"?: { taskId: string };
                progressToken?: string | number;
                [key: string]: unknown;
            };
            content: (
                | {
                    _meta?: { [key: string]: unknown };
                    annotations?: {
                        audience?: ("user" | "assistant")[];
                        lastModified?: string;
                        priority?: number;
                    };
                    text: string;
                    type: "text";
                }
                | {
                    _meta?: { [key: string]: unknown };
                    annotations?: {
                        audience?: ("user" | "assistant")[];
                        lastModified?: string;
                        priority?: number;
                    };
                    data: string;
                    mimeType: string;
                    type: "image";
                }
                | {
                    _meta?: { [key: string]: unknown };
                    annotations?: {
                        audience?: ("user" | "assistant")[];
                        lastModified?: string;
                        priority?: number;
                    };
                    data: string;
                    mimeType: string;
                    type: "audio";
                }
                | {
                    _meta?: { [key: string]: unknown };
                    annotations?: {
                        audience?: ("user" | "assistant")[];
                        lastModified?: string;
                        priority?: number;
                    };
                    description?: string;
                    icons?: {
                        mimeType?: string;
                        sizes?: string[];
                        src: string;
                        theme?: "light"
                        | "dark";
                    }[];
                    mimeType?: string;
                    name: string;
                    title?: string;
                    type: "resource_link";
                    uri: string;
                }
                | {
                    _meta?: { [key: string]: unknown };
                    annotations?: {
                        audience?: ("user" | "assistant")[];
                        lastModified?: string;
                        priority?: number;
                    };
                    resource: | {
                        _meta?: { [key: string]: unknown };
                        mimeType?: string;
                        text: string;
                        uri: string;
                    }
                    | {
                        _meta?: { [key: string]: unknown };
                        blob: string;
                        mimeType?: string;
                        uri: string;
                    };
                    type: "resource";
                }
            )[];
            isError?: boolean;
            structuredContent?: { [key: string]: unknown };
            [key: string]: unknown;
        },
        TaskRequestHandlerExtra,
    >;
}