diff --git a/rule/Loon/Claude/Claude.list b/rule/Loon/Claude/Claude.list
index 222554c6e9321..d65b7f2b22b96 100644
--- a/rule/Loon/Claude/Claude.list
+++ b/rule/Loon/Claude/Claude.list
@@ -5,6 +5,36 @@
 # DOMAIN: 1
 # DOMAIN-SUFFIX: 2
 # TOTAL: 3
-DOMAIN,cdn.usefathom.com
+# 核心域名（DOMAIN-SUFFIX 已覆盖所有 *.anthropic.com 子域名）
 DOMAIN-SUFFIX,anthropic.com
 DOMAIN-SUFFIX,claude.ai
+DOMAIN-SUFFIX,claude.com
+DOMAIN-SUFFIX,clau.de
+DOMAIN-SUFFIX,claudemcpclient.com
+DOMAIN-SUFFIX,claudemcpcontent.com
+DOMAIN-SUFFIX,claudeusercontent.com
+
+# CDN 和静态资源
+DOMAIN,servd-anthropic-website.b-cdn.net
+DOMAIN,anthropic.com.cdn.cloudflare.net
+
+# 认证 / 内容
+DOMAIN,anthropic.auth0.com
+DOMAIN,anthropic-com.ghost.io
+
+# 监控和遥测
+DOMAIN-SUFFIX,sentry.io
+DOMAIN-SUFFIX,statsigapi.net
+DOMAIN,browser-intake-us5-datadoghq.com
+DOMAIN-KEYWORD,datadog
+DOMAIN-KEYWORD,sift
+
+# 客服 / 第三方 widget
+DOMAIN-SUFFIX,intercom.io
+DOMAIN-SUFFIX,intercomcdn.com
+DOMAIN,cdn.usefathom.com
+
+# IP 段 / ASN 兜底
+IP-CIDR,160.79.104.0/21,no-resolve
+IP-CIDR6,2607:6bc0::/32,no-resolve
+IP-ASN,399358,no-resolve