/**
 * Utility functions for message manager
 */
import { BaseMessage } from '../../llm/messages';
/**
 * Save conversation history to file asynchronously
 */
export declare function saveConversation(inputMessages: BaseMessage[], response: any, target: string, encoding?: string): Promise<void>;
/**
 * Format the conversation including messages and response
 */
export declare function formatConversation(messages: BaseMessage[], response: any): Promise<string>;
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