import { AcpJsonRpcStream, AcpMessageFraming } from './types.js';
/**
 * One JSON-RPC object per WebSocket text frame (e.g. `grok agent serve`).
 */
export declare function webSocketFrameToAcpStream(ws: WebSocket): AcpJsonRpcStream;
export interface ConnectAcpWebSocketOptions {
    headers?: Record<string, string>;
    signal?: AbortSignal;
    framing?: AcpMessageFraming;
}
export interface AcpWebSocketConnection {
    stream: AcpJsonRpcStream;
    close: () => void;
}
export declare function connectAcpWebSocket(url: string, options?: ConnectAcpWebSocketOptions): Promise<AcpWebSocketConnection>;
/** Convert an HTTP sandbox channel URL to a WebSocket base URL. */
export declare function httpChannelUrlToWsBase(channelUrl: string): string;