# phonometry documentation — robots.txt
# All crawlers are welcome, including AI / generative-engine crawlers.
# Structured context for LLMs:
#   https://jmrplens.github.io/phonometry/llms.txt
#   https://jmrplens.github.io/phonometry/llms-full.txt

User-agent: *
Allow: /
# Explicit opt-in for AI training, search indexing, and AI retrieval/citation.
Content-Signal: ai-train=yes, search=yes, ai-input=yes

# AI / generative-engine crawlers (explicitly welcomed for GEO).
User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
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: Meta-ExternalAgent
Allow: /

User-agent: Amazonbot
Allow: /

Sitemap: https://jmrplens.github.io/phonometry/sitemap-index.xml
