import type { Response, ResponseRequest, ResponseToolCall, ResponsesClient } from "./responses.js";
export interface ToolResult {
    toolCallId: string;
    content: string;
    isError?: boolean;
}
export interface ToolExecutor {
    execute(call: ResponseToolCall): Promise<ToolResult>;
}
export declare class ToolRunner {
    private readonly responses;
    private readonly executor;
    private readonly maxIterations;
    constructor(responses: ResponsesClient, executor: ToolExecutor, maxIterations?: number);
    run(request: ResponseRequest): Promise<Response>;
    private normalizeInput;
}
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