User-agent: *
Allow: /

# AI Search Crawlers — explicitly allowed
User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: PerplexityBot
Allow: /

# AI Training-Only Crawlers — blocked
User-agent: CCBot
Disallow: /

User-agent: Google-Extended
Disallow: /

Sitemap: https://ai-engine.net/sitemap.xml