User-agent: * Allow: / # Allow all major search engines User-agent: Googlebot Allow: / User-agent: Bingbot Allow: / User-agent: Slurp Allow: / # Allow AI training crawlers for brand awareness User-agent: GPTBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: CCBot Allow: / User-agent: anthropic-ai Allow: / User-agent: Claude-Web Allow: / # Block aggressive crawlers User-agent: AhrefsBot Disallow: / User-agent: SemrushBot Disallow: / User-agent: MJ12bot Disallow: / # Rate limiting for all bots Crawl-delay: 1 # Sitemap location Sitemap: https://blue.cc/sitemap_index.xml