/**
 * HTTP connection management for MCP servers
 */
import type { HttpServerConfig } from '../types/config.js';
import { type Logger } from '../utils/logger.js';
/**
 * HTTP transport configuration for MCP client
 */
export interface HttpTransportConfig {
    /** The URL to connect to */
    url: string;
    /** Optional headers to include with requests */
    headers?: Record<string, string>;
}
/**
 * Manages HTTP connections for MCP servers
 *
 * Note: This class provides the configuration needed for the MCP SDK's
 * StreamableHTTPClientTransport. The actual transport creation is handled
 * by the SDK.
 */
export declare class HttpConnection {
    private config;
    private logger;
    private connected;
    constructor(serverName: string, config: HttpServerConfig, logger?: Logger);
    /**
     * Gets the transport configuration for the MCP SDK
     */
    getTransportConfig(): HttpTransportConfig;
    /**
     * Gets the URL for this connection
     */
    getUrl(): string;
    /**
     * Marks the connection as established
     */
    markConnected(): void;
    /**
     * Marks the connection as disconnected
     */
    markDisconnected(): void;
    /**
     * Checks if the connection is marked as connected
     */
    isConnected(): boolean;
    /**
     * Validates the HTTP configuration
     */
    validate(): {
        valid: boolean;
        error?: string;
    };
    /**
     * Performs a basic connectivity check (HTTP HEAD request)
     */
    checkConnectivity(): Promise<{
        reachable: boolean;
        error?: string;
    }>;
}
/**
 * Creates fetch options with the configured headers
 */
export declare function createFetchOptions(config: HttpServerConfig, method?: string, body?: string): RequestInit;
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