# robots.txt — Syuan AI
# https://www.rfc-editor.org/rfc/rfc9309

User-agent: *
Allow: /

# AI crawlers — block training access
User-agent: GPTBot
Disallow: /

User-agent: OAI-SearchBot
Disallow: /

User-agent: Claude-Web
Disallow: /

User-agent: anthropic-ai
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: Applebot-Extended
Disallow: /

# Content Signals — https://contentsignals.org/
# ai-train: do not use content for AI training
# search: allow indexing for search results
# ai-input: do not use content as AI input
Content-Signal: ai-train=no, search=yes, ai-input=no

Sitemap: https://syuan.ai/sitemap.xml