import { Client } from '@modelcontextprotocol/sdk/client/index.js';
import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js';
import { StreamableHTTPClientTransport } from '@modelcontextprotocol/sdk/client/streamableHttp.js';
import { ListToolsResult, CallToolResult, CompatibilityCallToolResult } from '@modelcontextprotocol/sdk/types';
export type ToolCallOutput = CompatibilityCallToolResult;
export declare abstract class MCPServer {
    abstract connect(): Promise<void>;
    abstract cleanup(): Promise<void>;
    abstract listTools(): Promise<ListToolsResult>;
    abstract callTool(toolName: string, args?: Record<string, any>): Promise<CallToolResult | CompatibilityCallToolResult>;
    abstract name: string;
}
export declare class MCPServerStdio extends MCPServer {
    private command;
    private args;
    private cacheTools;
    client: Client;
    transport: StdioClientTransport;
    private toolsCache?;
    readonly name: string;
    constructor(command: string, args?: string[], name?: string, cacheTools?: boolean);
    connect(): Promise<void>;
    listTools(): Promise<ListToolsResult>;
    callTool(toolName: string, args?: Record<string, any>): Promise<ToolCallOutput>;
    cleanup(): Promise<void>;
}
export declare class MCPServerSse extends MCPServer {
    private url;
    private cacheTools;
    client: Client;
    transport: StreamableHTTPClientTransport;
    private toolsCache?;
    readonly name: string;
    constructor(url: string, name?: string, cacheTools?: boolean);
    connect(): Promise<void>;
    listTools(): Promise<ListToolsResult>;
    callTool(toolName: string, args?: Record<string, any>): Promise<ToolCallOutput>;
    cleanup(): Promise<void>;
}