/**
 * Managed-pipe transport. Used directly for `terminalMode: "pipe"` and as the
 * single fallback for `"preferred"` when PTY capability is unavailable.
 *
 * This module never imports or probes PTY code, and it does not touch the spawn
 * options used by `shell.ts` or `jobs.ts`.
 */
import { type LaunchRequest, type LaunchResult } from "./transport.js";
export declare function startPipeTransport(request: LaunchRequest): Promise<LaunchResult>;