diff --git a/hubzilla/addon/dsc01/view/js/dsc01.js b/hubzilla/addon/dsc01/view/js/dsc01.js
new file mode 100644
index 0000000..93311ac
--- /dev/null
+++ b/hubzilla/addon/dsc01/view/js/dsc01.js
@@ -0,0 +1,14 @@
+/* dsc01 — Vital Signs — v0.1.0 */
+(function () {
+    'use strict';
+
+    function initDirectory() {
+        // TODO: Bootstrap tab init if needed beyond data-bs-toggle
+    }
+
+    function init() {
+        initDirectory();
+    }
+
+    document.addEventListener('DOMContentLoaded', init);
+})();