# Search engine crawlers
User-agent: *
Disallow:
# AI search bots - explicitly allowed
User-agent: GPTBot
Allow: /
User-agent: OAI-SearchBot
Allow: /
User-agent: ClaudeBot
Allow: /
User-agent: PerplexityBot
Allow: /
User-agent: Google-Extended
Allow: /
User-agent: AppleBot-Extended
Allow: /
# Training-only crawlers - blocked
# (ClaudeBot above is Anthropic's SEARCH bot;
# anthropic-ai below is their TRAINING bot.)
User-agent: CCBot
Disallow: /
User-agent: Bytespider
Disallow: /
User-agent: anthropic-ai
Disallow: /
User-agent: cohere-ai
Disallow: /
Sitemap: https://os.clinic/sitemap_index.xml