About llmtxt.info
An independent reference on the llms.txt convention: documented, sourced, and maintained with free tools anyone can use.
Last updated:
What this site is
llmtxt.info documents the llms.txt convention: what it is, how to implement it on any stack, and, just as importantly, what it does not do. The site is published in English and French in full, with the core pages also available in German, Spanish and Italian. It ships two free tools, a generator and a validator, that run without an account.
The editorial line is deliberately sober: llms.txt is a young, contested convention. We document the enthusiasm and the skepticism, with sources for both.
Methodology
- Every factual claim is sourced. Pages that make adoption or behavior claims link their sources at the bottom; statements nobody has verified are labeled as such.
- Examples are real. The examples gallery only lists files that were live at the recorded date, with a link to the source file.
- Dates are visible. Each page shows its last update date, and stale content gets revised or removed.
The detailed methodology publishes the measurement scope and limits; the Observatory publishes the dated data release. Changes to the method, tool behavior and source files are recorded in the changelog.
Independence
The adoption methodology and raw data are public, so anyone can inspect how the numbers are
produced. llmtxt.info is not affiliated with llmstxt.org, Answer.AI, or any AI vendor. The site
currently displays no advertising and sells no placement. If that changes, paid placements will
be labeled, and links from paid placements will carry rel="sponsored".
Contact and corrections
Found an error, a stale example, or a missing qualification? Write to info@llmtxt.info. Material corrections are recorded in the public corrections ledger.