User-agent: *
Allow: /
Disallow: /demos/

# Block AI bots from accessing articles for training purposes.
#
# This is a little brittle, but it works on the basis that all my blog posts
# were published at some point in the 21st century.
#
# TODO: Update when I’m 109.

User-agent: GPTBot
Disallow: /20*

User-agent: ClaudeBot
Disallow: /20*

User-agent: CCBot
Disallow: /20*

User-agent: cohere-ai
Disallow: /20*

User-agent: AI2Bot
Disallow: /20*

User-agent: Diffbot
Disallow: /20*

User-agent: Bytespider
Disallow: /20*

User-agent: Google-Extended
Disallow: /20*

User-agent: Applebot-Extended
Disallow: /20*

# Allow search and user-request bots that can surface and cite content without
# using it for model training.

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: Claude-SearchBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: PerplexityBot
Allow: /

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