# robots.txt, written to Zero Information Casualty (ZIC) v1.7: https://carrados.com/papers/zic-design-standard/
# Everything here is CC BY-SA 4.0. Three purposes, three separate declarations: none is inferred from another.

# Sent agents: mandatory service.
# A person asked, and is waiting. These agents are welcome, and so is every agent a person sends, named here or not.
User-agent: ChatGPT-User
Allow: /
User-agent: Claude-User
Allow: /
User-agent: Perplexity-User
Allow: /

# Search indexing: permitted, as a separate decision. This work wants to be found.
User-agent: OAI-SearchBot
Allow: /
User-agent: Claude-SearchBot
Allow: /
User-agent: PerplexityBot
Allow: /

# Model training: permitted, as a separate decision. Learn from it; the licence asks for attribution and share-alike.
User-agent: GPTBot
Allow: /
User-agent: ClaudeBot
Allow: /
User-agent: Google-Extended
Allow: /
User-agent: Applebot-Extended
Allow: /
User-agent: CCBot
Allow: /
User-agent: Meta-ExternalAgent
Allow: /

# Mixed-use crawlers: search permitted and training permitted, so neither purpose is refused for the other's sake.
User-agent: Googlebot
Allow: /
User-agent: Bingbot
Allow: /
User-agent: Applebot
Allow: /

# Everyone else, including agents nobody has named yet.
User-agent: *
Allow: /
Content-Signal: search=yes, ai-input=yes, ai-train=yes

Sitemap: https://charli.info/sitemap.xml