# Physea Labs — search and citation crawlers welcome; AI-training scrapers are not.
# Policy: allow normal/search crawling and AI answer engines that cite us;
# block crawlers that scrape pages for model training.

User-agent: *
Allow: /

# Citation / search AI bots — these fetch pages to cite in answers. Allowed.
User-agent: OAI-SearchBot
Allow: /
User-agent: ChatGPT-User
Allow: /
User-agent: PerplexityBot
Allow: /
User-agent: Perplexity-User
Allow: /
User-agent: Claude-User
Allow: /
User-agent: Claude-SearchBot
Allow: /
User-agent: Googlebot
Allow: /
User-agent: Bingbot
Allow: /

# Training AI bots — these scrape for model training. Blocked.
User-agent: GPTBot
Disallow: /
User-agent: Google-Extended
Disallow: /
User-agent: CCBot
Disallow: /
User-agent: Bytespider
Disallow: /
User-agent: Amazonbot
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: meta-externalagent
Disallow: /
User-agent: ClaudeBot
Disallow: /

Sitemap: https://physea.ai/sitemap-index.xml