llms.txt Checker
Fetch and parse /llms.txt, and report its links, duplicates and malformed URLs.
Requests the conventional /llms.txt path and, when it exists, parses it: how many links it lists, how many point at Markdown resources, and whether any are duplicated or malformed. llms.txt is a community convention with no ratified specification, so its absence is never treated as a fault.
This is one of the checks the AI Agent Readiness Checker scores under Content, and it can also be run on its own for any URL.
Experimental · Based on: llms.txt (community specification)
About this validation
Experimental / emerging conventionFetches and parses /llms.txt. llms.txt is a single maintainer's community convention with no ratified specification and no formal registry entry, so its absence is never reported as a fault.
- Reference documentation:
- Rules reviewed:
- Nov 11, 2026
Standards and vendor-documented behavior can change. This reflects the source as last reviewed above, not a permanent guarantee.