User-agent: * Allow: / # ── AI Search Crawlers (allow — citations in AI Overviews / ChatGPT / Perplexity) ── User-agent: GPTBot Allow: / User-agent: OAI-SearchBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: ClaudeBot Allow: / User-agent: anthropic-ai Allow: / User-agent: PerplexityBot Allow: / # ── Gemini / Google AI grounding (allow — we want to be cited) ── User-agent: Google-Extended Allow: / # ── Bulk training scrapers (block) ── User-agent: CCBot Disallow: / User-agent: Bytespider Disallow: / # ── Sitemaps ── Sitemap: https://mdm.express/sitemap.xml