bitHuman docs

Search docs.bithuman.ai (bitHuman real-time avatar SDKs, the REST API, deployment options, models, pricing). Returns JSON {results: [{id, title, url, section, text}]}, most relevant first (default 8, at most 20); `text` is a short snippet, so pass the `id` to `fetch` for the whole page. Example: {"query": "create an agent and poll status", "section": "API reference"}. An empty query is an error; no match returns an empty list (try fewer or other words, or drop `section`). The REST contract as OpenAPI 3.1 JSON: https://docs.bithuman.ai/openapi.json.

Fetch one docs page as markdown by the id `search` returned (a path such as /platforms/python), or by its full docs.bithuman.ai URL. Returns JSON {id, title, text (the whole page as markdown), url, metadata}. Example: {"id": "/api/agents"}. Errors: an unknown path (run `search` for the id) and a URL outside docs.bithuman.ai are refused. Read-only, no sign-in.