import { ToolResult } from "../types/index.js";
import { ToolDiscovery } from "./tool-discovery.js";
import type { LLMAgent } from "../agent/llm-agent";
export declare class AudioTool implements ToolDiscovery {
    private agent;
    setAgent(agent: LLMAgent): void;
    getHandledToolNames(): string[];
    /**
     * Extract text from audio files using speech-to-text (STT) transcription.
     * Uses extract-text-from-audio.sh script with OpenAI Whisper or similar.
     */
    extractTextFromAudio(filename: string): Promise<ToolResult>;
}