{
  "schema_source": "codex-cli 0.154.0 app-server generate-json-schema --experimental",
  "thread_start": true,
  "thread_create": false,
  "thread_resume": true,
  "cwd": true,
  "result_session_id": "result.thread.id",
  "name": "thread/name/set",
  "effort": "thread/settings/update",
  "prompt_required_by_schema": false,
  "live_requests_sent": 0,
  "empty_thread_restart_persistence": "not runtime-tested; pinned source test asserts no rollout file before first user message",
  "source_test": "https://github.com/openai/codex/blob/rust-v0.154.0/codex-rs/app-server/tests/suite/v2/thread_start.rs#L389",
  "source_test_review": "read separately; schema probe alone does not test persistence"
}