diff --git a/bec_widgets/applications/launch_window.py b/bec_widgets/applications/launch_window.py
index 03a7bea2..224c3d2d 100644
--- a/bec_widgets/applications/launch_window.py
+++ b/bec_widgets/applications/launch_window.py
@@ -189,6 +189,7 @@ class LaunchTile(RoundedFrame):
 
 class LaunchWindow(BECMainWindow):
     RPC = True
+    PLUGIN = False
     TILE_SIZE = (250, 300)
     DEFAULT_LAUNCH_SIZE = (800, 600)
     USER_ACCESS = ["show_launcher", "hide_launcher"]
diff --git a/bec_widgets/applications/main_app.py b/bec_widgets/applications/main_app.py
index 54daae0b..a80fea65 100644
--- a/bec_widgets/applications/main_app.py
+++ b/bec_widgets/applications/main_app.py
@@ -17,6 +17,8 @@ from bec_widgets.widgets.containers.main_window.main_window import BECMainWindow
 
 
 class BECMainApp(BECMainWindow):
+    RPC = False
+    PLUGIN = False
 
     def __init__(
         self,
diff --git a/bec_widgets/applications/views/developer_view/developer_widget.py b/bec_widgets/applications/views/developer_view/developer_widget.py
index 96b6741f..a737b145 100644
--- a/bec_widgets/applications/views/developer_view/developer_widget.py
+++ b/bec_widgets/applications/views/developer_view/developer_widget.py
@@ -79,6 +79,8 @@ def markdown_to_html(md_text: str) -> str:
 
 
 class DeveloperWidget(DockAreaWidget):
+    RPC = False
+    PLUGIN = False
 
     def __init__(self, parent=None, **kwargs):
         super().__init__(parent=parent, variant="compact", **kwargs)
diff --git a/bec_widgets/cli/client.py b/bec_widgets/cli/client.py
index 5ed4e988..cf6eb172 100644
--- a/bec_widgets/cli/client.py
+++ b/bec_widgets/cli/client.py
@@ -2848,6 +2848,20 @@ class ImageItem(RPCBase):
         """
 
 
+class LaunchWindow(RPCBase):
+    @rpc_call
+    def show_launcher(self):
+        """
+        Show the launcher window.
+        """
+
+    @rpc_call
+    def hide_launcher(self):
+        """
+        Hide the launcher window.
+        """
+
+
 class LogPanel(RPCBase):
     """Displays a log panel"""