LLMS.txt Checker Lite
Extension Actions
Instantly check if any website has llms.txt or llms-full.txt files and validate their format.
LLMS.txt Checker Lite is a Chrome extension that helps you instantly discover and validate llms.txt files on any website.
FEATURES:
• Instantly check if websites have llms.txt or llms-full.txt files
• Visual indicators showing file existence (✅ or ❌)
• Direct links to view the actual files
• Validate llms.txt format according to the official spec
• Detailed validation reports with recommendations
VALIDATION INCLUDES:
• Required H1 heading check
• Recommended structure elements
• Markdown formatting validation
• URL format verification (absolute vs relative)
• Proper section header usage
WHAT IS LLMS.TXT?
The llms.txt specification provides a standard way for websites to offer LLM-friendly content. This extension helps developers and site owners ensure their llms.txt files are properly formatted and discoverable.
PERFECT FOR:
• Web developers implementing llms.txt
• SEO professionals optimizing for AI
• Content creators ensuring LLM readability
• Anyone curious about AI-friendly web content
Latest reviews
- Ori Tzvielli
- simple. :)