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Missing or invalid llms.txt
llms.txt is a file that tells AI systems how to find and use your site. Without it, AI crawlers may not discover your tools or APIs.
Common causes
- No llms.txt file at the site root.
- File not linked from robots.txt or homepage.
- Invalid or incomplete llms.txt format.
Fixes
- Add llms.txt at your site root (e.g. example.com/llms.txt).
- Include Tool and API definitions as per the spec.
- Use an llms.txt checker to validate.