What Is llms.txt? The Honest Answer From Someone Who Ships One
llms.txt is a proposed standard — a markdown file at your site root that hands AI engines a curated map of your content. Mine is live and auto-generated. Here's what the file actually is, the 15 minutes it takes to ship one, and the honest evidence on whether any AI engine reads it — which is thinner than the people selling you AEO packages admit.