# AI / LLM crawlers — explicitly allowed
User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: Claude-SearchBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Google-Extended
Allow: /

# All other crawlers
User-agent: *
Allow: /

Allow: /_next/static/

Disallow: /404
Disallow: /500

Sitemap: https://faceshapedetector.app/sitemap.xml
Sitemap: https://faceshapedetector.app/image-sitemap.xml