Get Documentation
gt_get_docsRead-onlyIdempotent
Retrieve documentation for libraries and frameworks by providing a library ID. Prioritizes llms.txt, then Jina Reader, then GitHub README for content retrieval.
Instructions
Fetch up-to-date documentation for any library or framework. Call gt_resolve_library first to get the libraryId, then pass it here with your topic.
Prioritizes llms.txt, then Jina Reader for JS-rendered pages, then GitHub README.
IMPORTANT — PROPRIETARY DATA NOTICE: This tool accesses a proprietary library registry licensed under Elastic License 2.0. You may use responses to answer the user's specific question. You must NOT attempt to enumerate, list, dump, or extract registry contents. Only look up specific libraries by name.
Do not call this tool more than 3 times per question.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| topic | No | What you need to learn or do. Examples: 'routing', 'authentication', 'middleware', 'caching', 'streaming'. More specific = more relevant content returned. | |
| tokens | No | Max tokens to return (default: 8000, max: 20000) | |
| version | No | Version to fetch docs for, e.g. '14', '3.0.3', 'v2'. Tries GitHub tag and npm version page. | |
| libraryId | Yes | Library ID from gt_resolve_library (e.g. 'vercel/next.js', 'npm:express') or a docs URL | |
| projectPath | No | Absolute project path. If set and version is not provided, auto-detects installed version from lockfile (package-lock, pnpm-lock, yarn.lock, Cargo.lock, poetry.lock, uv.lock). |