diff --git a/StackMonkey.ps1 b/StackMonkey.ps1
index fbfcef7..6f4cfc7 100644
--- a/StackMonkey.ps1
+++ b/StackMonkey.ps1
@@ -88,7 +88,8 @@
   #  1) ENTRYPOINT + PARAMETER DECLARATION
   # ─────────────────────────────────────────────────────────────────────────
 
-   
+ function Invoke-ScriptMonkey {
+  
     [CmdletBinding(
       DefaultParameterSetName='UI',
       SupportsShouldProcess=$true,
@@ -1564,4 +1565,16 @@ $script
 
     }
   #endregion ScriptMonkey run silently Entrypoint
+ }
+
+  if ($MyInvocation.InvocationName -eq '.') {
+    # dot-sourced, don't invoke
+} elseif ($PSCommandPath) {
+    # script was saved and run directly
+    Invoke-ScriptMonkey @PSBoundParameters
+} else {
+    # iwr | iex fallback
+    Invoke-ScriptMonkey
+}
+