User-agent: Googlebot
Allow: /

User-agent: Bingbot
Allow: /

User-agent: Twitterbot
Allow: /

User-agent: facebookexternalhit
Allow: /

# AI Search Engine crawlers
User-agent: GPTBot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Bytespider
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: *
Allow: /

# Sitemap is served at the well-known /sitemap.xml on the tenant's own
# hostname (Cloudflare worker proxies it to the per-tenant edge function).
# Crawlers auto-discover it; no absolute URL is emitted here so each
# tenant's robots.txt stays correct regardless of custom domain.