@@ -0,0 +1,13 @@
+"""Molecule Application Module."""
+from ansible_compat.runtime import Runtime
+
+
+class App:
+    """App class that keep runtime status."""
+
+    def __init__(self) -> None:
+        """Create a new app instance."""
+        self.runtime = Runtime(isolated=True)
+
+
+app = App()
Is this an attempt to make a mutable singleton? Why not initialize it during the startup sequence and then pass around DI-style?