Llms Txt Checker

Validates llms.txt files for AI agent discoverability. Checks structure, format, required fields, and best practices per ai-visibility.org.uk specification. Use when auditing or validating llms.txt files.

Spirizeon Updated

File contents

llms.txt Checker Skill

Validates llms.txt files against the specification.

When to Use This Skill

  • Validate existing llms.txt
  • Check website has proper llms.txt
  • Audit structure and content

Required Elements

Element Format
H1 Title # Project Name
Blockquote > Brief summary
Absolute URLs https://...

Validation Checks

  • H1 heading present
  • Blockquote present
  • Description present
  • All URLs absolute
  • No marketing hyperbole
  • File under 10KB

Usage

# Check domain
python3 scripts/llms_txt_checker.py example.com

# Check specific file
python3 scripts/llms_txt_checker.py --file /path/to/llms.txt

Spirizeon/agentic-aeo-skills/tree/main/.claude/skills/llms-txt-checker commit 82f8df9a34

Frequently asked questions

npx skillmds@latest add spirizeon/llms-txt-checker