# Block major AI training crawlers User-agent: GPTBot Disallow: / User-agent: ClaudeBot Disallow: / User-agent: CCBot Disallow: / User-agent: Google-Extended Disallow: / User-agent: Bytespider Disallow: / User-agent: Meta-ExternalAgent Disallow: / User-agent: Amazonbot Disallow: / User-agent: PerplexityBot Disallow: / # Allow other standard search engines User-agent: * Allow: /