diff --git a/.claude/rules/docs-writing.md b/.claude/rules/docs-writing.md
index bbfb471368e..a2654c7753d 100644
--- a/.claude/rules/docs-writing.md
+++ b/.claude/rules/docs-writing.md
@@ -1,3 +1,4 @@
+<!-- Documents .claude/rules/docs-writing.md module purpose and public usage context -->
 ---
 paths:
   - "docs/**"