# qrgeno robots.txt
# Default: allow everything. AI search/citation crawlers are explicitly
# allowed below so platforms like ChatGPT, Perplexity, Claude and Google
# AI Overviews can index and cite our content.

User-agent: Googlebot
Allow: /

User-agent: Bingbot
Allow: /

User-agent: Twitterbot
Allow: /

User-agent: facebookexternalhit
Allow: /

# --- AI search & assistant crawlers (allow = can cite us) ---
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: *
Allow: /

Sitemap: https://qrgeno.com/sitemap.xml