import { Client } from '@modelcontextprotocol/sdk/client/index.js';
export interface MCPServerConfig {
    name: string;
    type: 'stdio' | 'http';
    command?: string;
    args?: string[];
    url?: string;
    apiKey?: string;
    enabled?: boolean;
    retryAttempts?: number;
    retryDelay?: number;
}
export interface MCPTool {
    serverName: string;
    name: string;
    description: string;
    inputSchema: Record<string, unknown>;
}
export declare class MCPClientManager {
    private clients;
    private configs;
    private connectionStatus;
    private retryInfo;
    constructor(configs?: MCPServerConfig[]);
    initialize(): Promise<void>;
    private connectToServer;
    private sleep;
    disconnectAll(): Promise<void>;
    getClient(serverName: string): Client | undefined;
    getConnectionStatus(serverName: string): 'connected' | 'connecting' | 'disconnected' | 'error' | 'unknown';
    getConnectedServers(): string[];
    listAllTools(): Promise<MCPTool[]>;
    listServerTools(serverName: string): Promise<MCPTool[]>;
    callTool(serverName: string, toolName: string, args: Record<string, unknown>): Promise<unknown>;
    healthCheck(): Promise<Record<string, boolean>>;
    getStatus(): Record<string, {
        status: string;
        type: string;
        toolCount?: number;
        retryAttempts?: number;
        lastAttempt?: number;
    }>;
    getRetryInfo(serverName: string): {
        attempts: number;
        lastAttempt: number;
    } | undefined;
    retryConnection(serverName: string): Promise<boolean>;
}
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