ask
ChatGPTAsk the agent a question. Routes through the full agent pipeline: reads schema docs, selects and runs queries, analyzes results, and returns a complete answer. Synchronous when the agent finishes within deadline; returns {status:'pending', job_id:...} otherwise so the caller can poll request_status / read_response. Requires a thread id — generate one (e.g. UUID) at the start of a chat session and reuse it for every subsequent call so the agent keeps conversation context across questions.
