# ai.txt — AI usage preferences for summermatter.net
# Following the format proposed by Spawning.ai and related opt-in/out conventions.
#
# This site's content is freely available for AI consumption, including:
#   - Training of generative and discriminative models
#   - Retrieval-augmented generation (RAG) and inference
#   - Search indexing and answer engines
#   - Citation in AI-generated outputs, with attribution preferred
#
# Structured summary for LLM agents: https://summermatter.net/llms.txt
# Full content dump for LLM agents:  https://summermatter.net/llms-full.txt
# Crawler rules:                     https://summermatter.net/robots.txt

User-Agent: *
Allow: /

# Explicit opt-in for known AI crawlers and training bots
User-Agent: GPTBot
Allow: /

User-Agent: ChatGPT-User
Allow: /

User-Agent: OAI-SearchBot
Allow: /

User-Agent: ClaudeBot
Allow: /

User-Agent: Claude-Web
Allow: /

User-Agent: anthropic-ai
Allow: /

User-Agent: PerplexityBot
Allow: /

User-Agent: Perplexity-User
Allow: /

User-Agent: Google-Extended
Allow: /

User-Agent: Applebot-Extended
Allow: /

User-Agent: CCBot
Allow: /

User-Agent: cohere-ai
Allow: /

User-Agent: FacebookBot
Allow: /

User-Agent: Meta-ExternalAgent
Allow: /

User-Agent: Bytespider
Allow: /

User-Agent: DuckAssistBot
Allow: /

# Attribution
# Author: Elias Summermatter
# Contact: elias@summermatter.net
# Canonical URL: https://summermatter.net/