diff --git a/README.md b/README.md
index e4de615..8021592 100644
--- a/README.md
+++ b/README.md
@@ -189,6 +189,9 @@ Install or disable them dynamically with the `/plugin` command — enabling you
 - [legal-advisor](./plugins/legal-advisor)
 - [legal-compliance-checker](./plugins/legal-compliance-checker)
 
+External tools & resources that enhance security:
+- [huiyu-safe-ai](https://github.com/huiyu9144/huiyu-safe-ai) - Lightweight AI security guard for install/download commands. Blocks 68+ malicious packages, verifies identity, scans code in <1s. Built from a real supply chain attack.
+
 
 ## Tutorials