/**
 * `pi-gui sim` — run one simulated user (persona × scenario) against a real
 * surface. The planner reasons as the persona; every `operate` intent grounds
 * through a pi-gui sub-loop on the same driver seam as `pi-gui run`.
 *
 *   pi-gui sim --persona p.json --scenario s.json [--json] [--frame-out f.json]
 *   pi-gui sim --resume f.json --seed-text "追加的任务/采访问题" [--json]
 *   pi-gui sim --profile-text "谁" --goal "干什么" --env "在哪" [--max-turns 8]
 */
export declare function simCommand(rest: string[]): Promise<void>;