# Content signals: you may search and reference this site; you may not train on it.
User-agent: *
Content-Signal: search=yes,ai-train=no,use=reference
Allow: /

# AI SEARCH crawlers and AI ASSISTANT user-fetch agents: allowed (Roman, 2026-09-19).
User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: Claude-SearchBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: PerplexityBot
Allow: /

# AI TRAINING crawlers: blocked, per Content-Signal ai-train=no.
User-agent: GPTBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: Amazonbot
Disallow: /

User-agent: meta-externalagent
Disallow: /

User-agent: Applebot-Extended
Disallow: /

Sitemap: https://www.batrachos.com/sitemap.xml