diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![MseeP.ai Security Assessment Badge](https://mseep.net/pr/nanmicoder-cc-haha-badge.png)](https://mseep.ai/app/nanmicoder-cc-haha)
+
 # Claude Code Haha
 
 <p align="center">