import { Hono } from 'hono';
import type { CompletionEngine, CreateTransportMuxAppOptions, ProxyConfig, RunningProxyServer } from './types.js';
export declare function createTransportMuxApp({ config, completionEngine, costFeedbackSink, costFeedbackMetadata }: CreateTransportMuxAppOptions): Hono<import("hono/types").BlankEnv, import("hono/types").BlankSchema, "/">;
export declare function startProxyServer(config: ProxyConfig, completionEngine?: CompletionEngine): Promise<RunningProxyServer>;