# ai.txt (informal, emerging convention)
# Place at https://example.com/ai.txt
# Declare your AI crawling/usage policies.

Contact: ai-policy@example.com

# Allowed use cases
Allow: index, summarize, link-preview

# Disallowed use cases
Disallow: model-training, derivative-commercialization

# Preferred attribution
Attribution: link-required

# Rate and caching guidance (non-binding)
Rate-Limit: 1 rps
Cache-TTL: 6h