User-agent: * Allow: / # Cho phép đầy đủ các AI Search Engines và Web Crawlers User-agent: Googlebot Allow: / User-agent: Google-Extended Allow: / User-agent: Bingbot Allow: / User-agent: GPTBot Allow: / User-agent: ClaudeBot Allow: / User-agent: PerplexityBot Allow: / User-agent: Applebot Allow: / Sitemap: https://tcb100k.com/sitemap-index.xml