/** Internal transport; public read and interaction clients each restrict its methods. */
export interface CodexAppServerReadTransport {
    send(message: string): void;
    onMessage(listener: (message: string) => void): () => void;
    onDisconnect(listener: (error: Error) => void): () => void;
    close(): void;
}
export declare function connectCodexUnixWebSocket(options: {
    socketPath: string;
    timeoutMs: number;
}): Promise<CodexAppServerReadTransport>;