import type { CostRecord, Spawner } from '@a5c-ai/comm-adapter';
/**
 * Default Spawner that runs the command via `child_process.spawn`, capturing
 * stdout/stderr. `shell: false`, `windowsHide: true`.
 */
export declare const defaultSpawner: Spawner;
export declare function assembleCostRecord(raw: unknown): CostRecord | null;