User-agent: * Allow: / # Search and AI crawlers: allow public research pages. User-agent: Googlebot Allow: / User-agent: Bingbot Allow: / User-agent: OAI-SearchBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: GPTBot Allow: / User-agent: ClaudeBot Allow: / User-agent: Claude-SearchBot Allow: / User-agent: Claude-User Allow: / User-agent: PerplexityBot Allow: / User-agent: Perplexity-User Allow: / User-agent: CCBot Allow: / User-agent: Googlebot-Extended Allow: / User-agent: Applebot Allow: / # Sitemap Sitemap: https://yoonholee.com/sitemap.xml