import type { SubagentWorkerWarmUp } from "./protocol.js";
/**
 * Pay this worker's one-time first-session costs for the session context subagents here inherit
 * (see the module doc). Failures are logged: they only leave the first real run to pay instead.
 */
export declare function warmUpSubagentWorker({ cwd, settings, modelRegistry }: SubagentWorkerWarmUp): Promise<void>;