# www.indigo-astronomy.org
#
# The whole site may be crawled, indexed and used by search engines and by
# AI assistants. A condensed, LLM friendly summary of the site is available at
# https://www.indigo-astronomy.org/llms.txt

User-agent: *
Allow: /

# AI crawlers and assistants — listed explicitly so the permission is unambiguous
User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: Claude-SearchBot
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: Meta-ExternalAgent
Allow: /

User-agent: Amazonbot
Allow: /

User-agent: Bytespider
Allow: /

User-agent: CCBot
Allow: /

Sitemap: https://www.indigo-astronomy.org/sitemap.xml