# https://kaochenlong.com robots.txt
# See https://www.robotstxt.org/robotstxt.html for format documentation

User-agent: *
Content-Signal: search=yes, ai-input=yes, ai-train=yes
Allow: /
Disallow: /session
Disallow: /login
Disallow: /logout

# AI / LLM crawlers — explicitly welcome
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: CCBot
Allow: /

Sitemap: https://kaochenlong.com/sitemap.xml