# AI crawlers used for training, search, and user-directed retrieval.
User-agent: GPTBot
User-agent: OAI-SearchBot
User-agent: ChatGPT-User
User-agent: ClaudeBot
User-agent: Claude-SearchBot
User-agent: Claude-User
User-agent: Google-Extended
User-agent: Applebot-Extended
User-agent: PerplexityBot
User-agent: Perplexity-User
User-agent: CCBot
User-agent: meta-externalagent
User-agent: Amazonbot
User-agent: Bytespider
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /

# Apply the same open-content policy to all other crawlers.
User-agent: *
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /

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