diff --git a/.gitignore b/.gitignore
index 4b2d31a..1809d7e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -373,4 +373,6 @@ __pycache__/
 /orchestration/
 /.stfolder/
 /.claude/
+
+# Claude 账号侧下发 skills 的运行时缓存（GUID 命名，随账号/会话变）
 /synced/