import type { ToolDefinition } from '../../../core/core-types.js';
import { type TaskManager } from './manager.js';
declare const schema: import("@sinclair/typebox").TObject<{
    target: import("@sinclair/typebox").TString;
    message: import("@sinclair/typebox").TString;
}>;
interface CreateSendMessageToolOptions {
    taskManager?: TaskManager;
}
/** Build the `send_message` tool that delivers follow-up messages to background subagents. */
export declare function createSendMessageTool(options?: CreateSendMessageToolOptions): ToolDefinition<typeof schema>;
export {};
//# sourceMappingURL=send-message.d.ts.map