# Evergreen — 爬虫与 AI Agent 授权策略 # 本站的定位就是「让 AI 高效读懂」,因此对所有主流 AI 爬虫与 Agent 显式放行。 # 若需禁止用于模型训练,只需将下方 Google-Extended / CCBot 段改为 Disallow: / User-agent: * Allow: / Crawl-delay: 0 # --- 机读端点:所有 Agent 都应优先访问这些路径 --- # /llms.txt 站点摘要与文件索引(实测 1,904 token) # /llms-full.txt 全量知识展开(实测 6,369 token) # /context.json 结构化知识库 # /api/context 预算化上下文检索 # /.well-known/agent-card.json A2A 能力声明 # /mcp MCP JSON-RPC 端点 # --- OpenAI --- User-agent: GPTBot Allow: / User-agent: OAI-SearchBot Allow: / User-agent: ChatGPT-User Allow: / # --- Anthropic --- User-agent: ClaudeBot Allow: / User-agent: Claude-User Allow: / User-agent: Claude-SearchBot Allow: / User-agent: anthropic-ai Allow: / # --- Perplexity --- User-agent: PerplexityBot Allow: / User-agent: Perplexity-User Allow: / # --- Google --- User-agent: Google-Extended Allow: / User-agent: GoogleOther Allow: / # --- 其他 AI / 检索 --- User-agent: Applebot-Extended Allow: / User-agent: Amazonbot Allow: / User-agent: Bytespider Allow: / User-agent: cohere-ai Allow: / User-agent: DuckAssistBot Allow: / User-agent: Meta-ExternalAgent Allow: / User-agent: MistralAI-User Allow: / # --- 通用抓取基础设施(多数 RAG 管线经由它们取数)--- User-agent: CCBot Allow: / User-agent: CommonCrawl Allow: / User-agent: archive.org_bot Allow: / # --- 明确无需抓取的动态路径 --- User-agent: * Disallow: /api/metrics/export Sitemap: https://evergreen.example.com/sitemap.xml Host: https://evergreen.example.com