All checks / AI Discovery
Error
llms-txt-invalidllms.txt follows the spec
What this check means
Checks that your llms.txt has the structure the llmstxt.org spec defines: an H1 title, a blockquote summary, and at least one section of links.
Why it matters
Parsers read llms.txt positionally. A file missing its title or summary still downloads fine but yields nothing useful when parsed, so the effort of publishing it is wasted.
How we detect it
We parse the file and require a level-one heading, a blockquote immediately following it, and at least one H2 section containing link items.
How to fix it
Open with "# Your Site Name", follow it with "> a one-sentence description", then group links under "## Section" headings.
Check whether this applies to your site.
Run an AI audit