# chrexa.com - crawlers and ai agents are welcome.
User-agent: *
Allow: /

User-agent: GPTBot
User-agent: ChatGPT-User
User-agent: OAI-SearchBot
User-agent: ClaudeBot
User-agent: Claude-User
User-agent: Claude-SearchBot
User-agent: Claude-Web
User-agent: anthropic-ai
User-agent: PerplexityBot
User-agent: Perplexity-User
User-agent: Google-Extended
User-agent: GoogleOther
User-agent: Applebot
User-agent: Applebot-Extended
User-agent: Amazonbot
User-agent: CCBot
User-agent: cohere-ai
User-agent: cohere-training-data-crawler
User-agent: Meta-ExternalAgent
User-agent: Meta-ExternalFetcher
User-agent: FacebookBot
User-agent: MistralAI-User
User-agent: DuckAssistBot
User-agent: YouBot
User-agent: Bytespider
User-agent: Diffbot
User-agent: PetalBot
User-agent: AI2Bot
User-agent: Timpibot
Allow: /

# content signals (contentsignals.org): search, ai answers, and ai training all permitted.
Content-Signal: search=yes, ai-input=yes, ai-train=yes

Sitemap: https://chrexa.com/sitemap.xml
# llms: https://chrexa.com/llms.txt