llms-txt-hub

llms-txt-hub is a reference resource in the llms.txt Ecosystem category of Generative Engine Optimization resources. Built with TypeScript, it has 766 stars on GitHub and is actively maintained.

Largest directory of sites implementing llms.txt — reference list and tooling.

This resource is part of the Awesome GEO curated collection — a hand-picked set of open-source tools, libraries, research papers, and frameworks for optimizing web presence across AI search engines like ChatGPT, Perplexity, Gemini, and Claude.