/**
 * MCP Client Executor
 * Spawns and communicates with MCP servers
 */
import type { McpServerConfig, ToolDefinition } from '../types.js';
export declare class McpClient {
    private process;
    private requestId;
    private pendingRequests;
    private buffer;
    private initialized;
    private serverName;
    private config;
    constructor(serverName: string, config: McpServerConfig);
    connect(): Promise<void>;
    private handleData;
    private sendRequest;
    private initialize;
    listTools(): Promise<ToolDefinition[]>;
    callTool(toolName: string, args?: Record<string, unknown>): Promise<unknown>;
    private cleanup;
    disconnect(): void;
    get isConnected(): boolean;
}
export declare class McpClientPool {
    private clients;
    getClient(serverName: string, config: McpServerConfig): McpClient;
    disconnectAll(): Promise<void>;
    getConnectedServers(): string[];
}
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