What problem does it solve? Websites often unknowingly block AI crawlers like GPTBot, ClaudeBot, and PerplexityBot through legacy robots.txt rules, making their content invisible in AI-generated search results. This Skill audits a site's crawler access configuration and identifies exactly which AI bots can or cannot reach its content. ## Core Features & Use Cases - Crawler Access Mapping: Checks robots.txt, meta robots tags, and X-Robots-Tag HTTP headers against a reference of 14 AI crawlers across three tiers (search-critical, ecosystem, training-only). - AI Visibility Scoring: Produces a 0-100 AI Crawler Access Score weighted by crawler tier, blanket blocks, and presence of AI-specific files like llms.txt. - Actionable Recommendations: Generates a GEO-CRAWLER-ACCESS.md report with a complete access matrix, critical issues, and a recommended robots.txt configuration. - Use Case: A marketing team notices zero referral traffic from ChatGPT and Perplexity. Running this audit reveals their robots.txt inherited a wildcard Disallow rule blocking GPTBot and PerplexityBot, and the report provides the exact fix. ## Quick Start Ask the AI to run a crawler access audit on your domain, for example: analyze which AI crawlers can access https://example.com and give me the recommended robots.txt changes.