import { Transport } from '@modelcontextprotocol/sdk/shared/transport.js';
import { MCPTool } from './mcpSse';
export declare class HTTPStreamingTransport implements Transport {
    private url;
    private headers;
    private closed;
    private reader;
    private writer;
    private messageQueue;
    private initialized;
    constructor(url: URL, headers?: Record<string, string>);
    start(): Promise<void>;
    close(): Promise<void>;
    send(message: any): Promise<void>;
    receive(): Promise<any>;
}
export declare class MCPHttpStreaming implements Iterable<MCPTool> {
    private url;
    private debug;
    tools: MCPTool[];
    private client;
    constructor(url: string, debug?: boolean);
    initialize(): Promise<void>;
    [Symbol.iterator](): Iterator<MCPTool>;
    toOpenAITools(): {
        type: string;
        function: {
            name: string;
            description: string;
            parameters: any;
        };
    }[];
    close(): Promise<void>;
    get isConnected(): boolean;
}