# Content Signals: how content may be used. contentsignals.org User-agent: * Content-Signal: search=yes, ai-input=yes, ai-train=no Allow: / # Discovery files must stay crawlable Allow: /agents.txt Allow: /agents.json Allow: /llms.txt Allow: /llms-full.txt # AI search / citation crawlers - never block these, they produce citations User-agent: OAI-SearchBot Content-Signal: search=yes, ai-input=yes, ai-train=no Allow: / User-agent: ChatGPT-User Content-Signal: search=yes, ai-input=yes, ai-train=no Allow: / User-agent: PerplexityBot Content-Signal: search=yes, ai-input=yes, ai-train=no Allow: / User-agent: Perplexity-User Content-Signal: search=yes, ai-input=yes, ai-train=no Allow: / User-agent: Claude-SearchBot Content-Signal: search=yes, ai-input=yes, ai-train=no Allow: / User-agent: Claude-User Content-Signal: search=yes, ai-input=yes, ai-train=no Allow: / User-agent: Applebot Content-Signal: search=yes, ai-input=yes, ai-train=no Allow: / Sitemap: https://www.pentafox.in/sitemap.xml