LLMs.txt Generator & Validator - Free llms.txt Generator for Agent-Ready Docs

Hey hunters 👋 I built llms-txt.io to make one boring-but-useful thing dead simple: generating llms.txt files so AI coding assistants -- Cursor, Claude Code, Copilot -- can actually read your docs instead of choking on messy HTML. Three things, all free: - Generate spec-compliant llms.txt + llms-full.txt from a URL - Validate files you've already shipped - Browse a directory of sites already using it Relaunching because the space moved fast and I wanted to ship an honest take. I dug into the 2026 data on whether llms.txt actually moves AI citations, and the short answer is: for search rankings, no measurable effect. Where it clearly earns its keep is feeding clean docs to coding agents. Plus, the emerging "instructions" pattern (the Stripe approach) that lets you steer how agents describe and use your product. Rather pitch it for what it does than hype what it doesn't.