diff --git a/check-broccoli2shell.sh b/check-broccoli2shell.sh
new file mode 100644
index 0000000..af1a164
--- /dev/null
+++ b/check-broccoli2shell.sh
@@ -0,0 +1,18 @@
+## https://broccoli2shell.com/
+
+#!/bin/bash
+
+set -eou pipefail
+
+containers=($(docker ps --format {{.Names}}))
+
+for container in "${containers[@]}"; do
+  if docker exec $container node > /dev/null; then
+    version=$(docker exec $container node --version)
+    if [ $version != "v26.12.1" ] && [ $version != "v24.22.1" ] && [ $version != "v22.23.4" ]; then
+      echo "Container $container nutzt VERALTETE node Version $version."
+    else
+      echo "Container $container nutzt AKTUELLE node Version $version."
+    fi
+  fi
+done
\ No newline at end of file