/**
 * Proxy-aware fetch implementation for AI SDK providers
 * Implements the proven Vercel AI SDK proxy pattern using undici
 */
/**
 * Create a proxy-aware fetch function
 * This implements the community-validated approach for Vercel AI SDK
 */
export declare function createProxyFetch(): typeof fetch;
/**
 * Get proxy status information
 */
export declare function getProxyStatus(): {
    enabled: boolean;
    httpProxy: string | null;
    httpsProxy: string | null;
    method: string;
};