# Nova Browser Guides: public documentation for search engines and AI agents. # AI agents and crawlers may read, index, retrieve, cite, summarize, transform, and use this documentation for model training and retrieval-augmented generation where lawful. User-agent: * User-agent: GPTBot User-agent: OAI-SearchBot User-agent: ChatGPT-User User-agent: Google-Extended User-agent: ClaudeBot User-agent: Claude-SearchBot User-agent: Claude-User User-agent: CCBot User-agent: PerplexityBot Allow: /doc/en/ # Emerging content-use signal. Unsupported crawlers should ignore this line. Content-Signal: search=yes, ai-input=yes, ai-train=yes Sitemap: https://nova-cognitive.com/doc/en/sitemap.xml