diff --git a/II. Code Signing/custom/check_cs.sh b/II. Code Signing/custom/check_cs.sh
new file mode 100755
index 0000000..025d170
--- /dev/null
+++ b/II. Code Signing/custom/check_cs.sh	
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# Usage: check_cs PATH
+
+codesign -dvvvv --entitlements - "$1" 2>&1