import { SpecializedAgent, type TaskAssignmentPayload, type TaskResultPayload } from '../specialized-agent.js';
import type { AgentMessage } from '../types.js';
import type { MessageBus } from '../message-bus.js';
export declare class CodeAgent extends SpecializedAgent {
    constructor(messageBus: MessageBus, opts?: {
        model?: string;
    });
    protected onMessage(_message: AgentMessage): void;
    executeTask(task: TaskAssignmentPayload): Promise<TaskResultPayload>;
    private parseCodeResponse;
    /**
     * Try multiple strategies to extract JSON from LLM response:
     * 1. Direct parse
     * 2. Strip markdown code fences (robust: handles nested backticks in content)
     * 3. Find first { ... } balanced block
     */
    private extractJson;
}