User-Agent: * Allow: / User-Agent: GPTBot Allow: / User-Agent: ChatGPT-User Allow: / User-Agent: Claude-Web Allow: / User-Agent: Anthropic-ai Allow: / User-Agent: PerplexityBot Allow: / User-Agent: Google-Extended Allow: / User-Agent: Googlebot Allow: / User-Agent: Bingbot Allow: / User-Agent: Applebot Allow: / User-Agent: FacebookExternalHit Allow: / User-Agent: LinkedInBot Allow: / User-Agent: Twitterbot Allow: / User-Agent: Slackbot Allow: / User-Agent: Discordbot Allow: / Sitemap: https://bernstein.run/sitemap.xml