DOES YOUR WEBSITE NEED AN LLMS.TXT FILE?

Summary from the TLDR Marketing newsletter

LLMs.txt is a proposed new file format designed to guide large language models toward a website's most valuable content, using a structured markdown list placed at the root domain. Unlike robots.txt, which controls crawler access, LLMS.txt serves as a curation tool that highlights top resources like product pages, help docs, and case studies for AI citation and interpretation. Adoption remains low, with no confirmation from major AI platforms that they support it, but early adopters like Hugging Face and Stripe are using it to proactively shape how models interpret their content.