User-agent: * Allow: / # AI crawlers — explicitly welcome User-agent: GPTBot Allow: / User-agent: ClaudeBot Allow: / User-agent: PerplexityBot Allow: / User-agent: GoogleOther Allow: / User-agent: anthropic-ai Allow: / User-agent: cohere-ai Allow: / User-agent: Bytespider Allow: / Sitemap: https://opennhp.org/sitemap.xml