llms-txt.io

A tool that generates and validates llms.txt and llms-full.txt files, which provide AI coding assistants with a structured map of a website's documentation. It solves the problem of keeping these files current and compliant with the spec. It targets developers, engineering teams, and technical content managers at companies of all sizes, from startups to enterprises. It offers a free web generator and validator, with paid plans for automated managed sites and an API for integration into CI/CD pipelines.

Key features

• Generate llms.txt and llms-full.txt
• Validate llms.txt by URL or content
• AI-written summaries and descriptions
• Managed sites with auto-regeneration
• API for generation and validation
• Agent Readiness Score with 19 checks
• Agent Onboarding Benchmark
• Agent Readiness Index
• Directory of sites using llms.txt
• Agent instructions block