# https://channguyen.io.vn/robots.txt User-agent: * Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no # AI Crawlers welcome User-agent: GPTBot Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no User-agent: ChatGPT-User Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no User-agent: Google-Extended Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no User-agent: Anthropic-ai Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no User-agent: PerplexityBot Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no User-agent: Bytespider Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no User-agent: ClaudeBot Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no Sitemap: https://channguyen.io.vn/sitemap.xml