/**
 * MCP transport implementations for different connection methods
 */
import { McpClientTransport } from './types';
/**
 * Configuration for stdio transport
 */
export interface StdioTransportConfig {
    /** Command to execute */
    command: string;
    /** Command arguments */
    args: string[];
    /** Working directory */
    cwd?: string;
    /** Environment variables */
    env?: Record<string, string>;
    /** Connection timeout in milliseconds */
    timeout?: number;
    /** Authentication configuration */
    auth?: {
        /** Local port for OAuth callback server */
        callbackPort?: number;
        /** Wait for authentication timeout */
        authTimeout?: number;
    };
}
/**
 * Configuration for HTTP transport
 */
export interface HttpTransportConfig {
    /** Server URL */
    url: string;
    /** Optional HTTP headers */
    headers?: Record<string, string>;
    /** Authentication configuration */
    auth?: {
        method: "bearer" | "basic" | "oauth";
        token?: string;
        username?: string;
        password?: string;
        clientId?: string;
        clientSecret?: string;
        redirectUri?: string;
    };
}
/**
 * Creates a stdio transport for MCP
 * @param config Stdio transport configuration
 * @returns Stdio client transport instance
 */
export declare function createStdioTransport(config: StdioTransportConfig): McpClientTransport;
/**
 * Configuration for SSE transport
 */
export interface SseTransportConfig {
    /** Server URL */
    url: string;
    /** Authentication configuration */
    auth?: {
        method: "bearer" | "basic" | "oauth";
        token?: string;
        username?: string;
        password?: string;
        clientId?: string;
        clientSecret?: string;
        redirectUri?: string;
    };
    /** Optional additional headers */
    headers?: Record<string, string>;
}
/**
 * Creates an HTTP transport for MCP
 * @param config HTTP transport configuration
 * @returns HTTP client transport instance
 */
export declare function createHttpTransport(config: HttpTransportConfig): McpClientTransport;
/**
 * Creates an SSE transport for MCP
 * @param config SSE transport configuration
 * @returns SSE client transport instance
 */
export declare function createSseTransport(config: SseTransportConfig): McpClientTransport;