# robots.txt for king-plus.cn
# Updated: 2026-06-24
# Purpose: Allow all legitimate crawlers (search engines + AI/LLM bots) to index content

# ============================================
# Standard search engine bots - ALLOW
# ============================================
User-agent: Googlebot
Allow: /

User-agent: Bingbot
Allow: /

User-agent: Baiduspider
Allow: /

User-agent: Slurp
Allow: /

User-agent: DuckDuckBot
Allow: /

User-agent: YandexBot
Allow: /

User-agent: Sogou
Allow: /

User-agent: 360Spider
Allow: /

User-agent: *
Allow: /

# Disallow backend / private paths
Disallow: /admin/
Disallow: /private/
Disallow: /tmp/
Disallow: /cgi-bin/
Disallow: /*.asp$

# ============================================
# AI / LLM crawlers - ALLOW (per llms.txt initiative)
# ============================================
# OpenAI (ChatGPT, GPTBot)
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: OAI-SearchBot
Allow: /

# Anthropic (Claude)
User-agent: ClaudeBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: Claude-SearchBot
Allow: /

# Google (Gemini / Bard)
User-agent: Google-Extended
Allow: /

User-agent: GeminiBot
Allow: /

# Meta (Llama AI)
User-agent: Meta-ExternalAgent
Allow: /

User-agent: FacebookBot
Allow: /

# Microsoft (Copilot / Bing AI)
User-agent: MSNBot-Media
Allow: /

# Apple (Apple Intelligence)
User-agent: Applebot-Extended
Allow: /

# Common Crawl (used to train many LLMs)
User-agent: CCBot
Allow: /

# DeepSeek / Kimi / Baidu / Alibaba (Chinese LLMs)
User-agent: DeepSeekBot
Allow: /

User-agent: Kimi
Allow: /

User-agent: Spider
Allow: /

User-agent: TouTiaoBot
Allow: /

# Perplexity
User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

# ============================================
# Sitemap
# ============================================
Sitemap: https://www.king-plus.cn/sitemap.xml

# ============================================
# LLM discovery file
# ============================================
# See: https://llmstxt.org
# llms.txt is the LLM equivalent of robots.txt