import type { SubagentExecutor } from './subagent-executor.js';
import type { ToolCall, ToolResult } from './types.js';
export declare function isSubagentProviderTool(name: string): boolean;
export interface SubagentProviderToolOutcome {
    result: ToolResult;
    thrownMessage?: string;
}
export declare function executeSubagentProviderTool(executor: SubagentExecutor | undefined, call: ToolCall): Promise<SubagentProviderToolOutcome>;