Google Exposes The Fundamental Flaw Of LLMs.txt via @sejournal, @martinibuster

<p>Mueller argues LLM systems can't use llms.txt to differentiate between websites for discovery. He sees a narrow role once an agent is on a site.</p> <p>The post <a

<p>Google Search says llms.txt isn't needed for AI features, while Lighthouse now checks the file for agentic browsing readiness in an experimental audit.</p> <p>The post <a

<p>Google updated its guidance to strike a less discouraging tone about the use of LLMs.txt, special markup, and markdown for AI SEO.</p> <p>The post <a

<p>Google's John Mueller responded to an SEO using LLMs-Author.txt to separate themself from others with the same name.</p> <p>The post <a

<p>Common Crawl analyzed 584,107 llms.txt files and found most came from templates, many had no links, and some carried crawler rules the format can't enforce.</p> <p>The post <a

<p>Brands must move beyond llms.txt toward structured APIs, entity graphs, and provenance to earn accurate AI citations.</p> <p>The post <a