User-agent: * Allow: / # AI Crawlers — explicitly allow access User-agent: GPTBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: Google-Extended Allow: / User-agent: PerplexityBot Allow: / User-agent: ClaudeBot Allow: / User-agent: Applebot-Extended Allow: / User-agent: OAI-SearchBot Allow: / Sitemap: https://www.25karats.com/sitemaps/sitemap.xml Sitemap: https://www.25karats.com/articles/sitemap_index.xml # LLM-friendly site description is served at /llms.txt