Verified65% confidenceFactTime unknown
llms.txt is an emerging website standard proposal, similar to robots.txt but specifically targeting AI crawlers, written in Markdown format.
3
Sources
65%
Confidence
Long-term
Relevance
6/2/2026
First Seen
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Related Claims
Unverifiedauth.md draws inspiration from the concept of .md/.txt metadata files such as robots.txt or llms.txt.74% similarUnverifiedllms.txt was formally proposed by Jeremy Howard (founder of fast.ai) in 2024; websites place a Markdown-format file at the path /.well-known/llms.txt to describe the site's core content.74% similarUnverifiedrobots.txt is an access-control mechanism that tells crawlers what can and cannot be crawled; llms.txt is a content navigation tool that proactively recommends core content worth reading to models72% similarUnverifiedllms.txt is merely a community-proposed convention and not an official standard mandatorily supported by mainstream AI vendors such as OpenAI, Anthropic, and Google71% similarUnverifiedrobots.txt 和 sitemap.xml 作为网站向机器暴露元信息的早期实践，可被视为 WebMCP 的精神前身68% similar
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