Free LLMs.txt Checker
Fetch and inspect a domain’s /llms.txt file to see whether it offers AI assistants a concise, structured guide to important site content, documentation, policies, or APIs.
Common use cases
- Verify that /llms.txt is reachable after publishing it.
- Inspect Markdown headings and links used to guide AI assistants.
- Check whether key documentation or policy links are exposed in a concise text format.
Frequently asked questions
Where does the checker look?
It checks /llms.txt on the public domain. It does not check /llm.txt.
Is llms.txt a formal standard?
It is an emerging convention rather than a mature web standard, so NerdTools reports basic structure without enforcing a strict schema.