diff --git a/__init__.py b/__init__.py
new file mode 100644
index 0000000..7bde284
--- /dev/null
+++ b/__init__.py
@@ -0,0 +1,15 @@
+import bpy
+from . import ui
+from .core.register import order_classes
+
+def register():
+    print("Registering Avatar Toolkit")
+    # Order the classes before registration
+    order_classes()
+    # Register the UI classes
+    ui.register()
+
+def unregister():
+    print("Unregistering Avatar Toolkit")
+    # Unregister the UI classes
+    ui.unregister()
diff --git a/blender_manifest.toml b/blender_manifest.toml
new file mode 100644
index 0000000..3187313
--- /dev/null
+++ b/blender_manifest.toml
@@ -0,0 +1,16 @@
+# blender_manifest.toml
+
+schema_version = "1.0.0"
+
+id = "avatar_toolkit"
+version = "0.0.1"
+name = "Avatar Toolkit"
+tagline = "A modern tool for importing and optimizing models for VRChat, Resonite, and other similar games."
+maintainer = "Your Name <your.email@example.com>"
+type = "add-on"
+
+blender_version_min = "4.3.0"
+
+license = [
+  "SPDX:GPL-3.0-or-later",
+]
diff --git a/core/__init__.py b/core/__init__.py
new file mode 100644
index 0000000..8f5256c
--- /dev/null
+++ b/core/__init__.py
@@ -0,0 +1,3 @@
+# core/__init__.py
+
+from .register import register_wrap
diff --git a/core/register.py b/core/register.py
new file mode 100644
index 0000000..7c532e2
--- /dev/null
+++ b/core/register.py
@@ -0,0 +1,24 @@
+import bpy
+import typing
+
+# List to store the classes to register
+__bl_classes = []
+# List to store the ordered classes for registration
+__bl_ordered_classes = []
+
+def register_wrap(cls):
+    # Check if the class has a 'bl_rna' attribute (indicating it's a Blender class)
+    if hasattr(cls, 'bl_rna'):
+        # Add the class to the list of classes to register
+        __bl_classes.append(cls)
+    return cls
+
+def order_classes():
+    global __bl_ordered_classes
+    # Create a copy of the classes list to store the ordered classes
+    __bl_ordered_classes = __bl_classes.copy()
+
+def iter_classes_to_register():
+    # Iterate over the ordered classes and yield each class for registration
+    for cls in __bl_ordered_classes:
+        yield cls
diff --git a/ui/__init__.py b/ui/__init__.py
new file mode 100644
index 0000000..592220a
--- /dev/null
+++ b/ui/__init__.py
@@ -0,0 +1,23 @@
+if "bpy" not in locals():
+    import bpy
+    from . import panel, quick_access, optimization
+else:
+    import importlib
+    # Reload the modules to reflect changes during development
+    importlib.reload(panel)
+    importlib.reload(quick_access)
+    importlib.reload(optimization)
+
+def register():
+    print("UI register called")
+    from ..core.register import iter_classes_to_register
+    # Iterate over the classes to register and register them
+    for cls in iter_classes_to_register():
+        bpy.utils.register_class(cls)
+
+def unregister():
+    print("UI unregister called")
+    from ..core.register import iter_classes_to_register
+    # Iterate over the classes to unregister in reverse order and unregister them
+    for cls in reversed(list(iter_classes_to_register())):
+        bpy.utils.unregister_class(cls)
diff --git a/ui/optimization.py b/ui/optimization.py
new file mode 100644
index 0000000..d695505
--- /dev/null
+++ b/ui/optimization.py
@@ -0,0 +1,16 @@
+import bpy
+from ..core.register import register_wrap
+
+@register_wrap
+class AvatarToolkitOptimizationPanel(bpy.types.Panel):
+    bl_label = "Optimization"
+    bl_idname = "OBJECT_PT_avatar_toolkit_optimization"
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_category = "Avatar Toolkit"
+    bl_parent_id = "OBJECT_PT_avatar_toolkit"
+
+    def draw(self, context):
+        layout = self.layout
+        layout.label(text="Optimization Options")
+        # Add optimization options here
diff --git a/ui/panel.py b/ui/panel.py
new file mode 100644
index 0000000..c83fb44
--- /dev/null
+++ b/ui/panel.py
@@ -0,0 +1,15 @@
+import bpy
+from ..core.register import register_wrap
+
+@register_wrap
+class AvatarToolkitPanel(bpy.types.Panel):
+    bl_label = "Avatar Toolkit"
+    bl_idname = "OBJECT_PT_avatar_toolkit"
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_category = "Avatar Toolkit"
+
+    def draw(self, context):
+        layout = self.layout
+        layout.label(text="Welcome to Avatar Toolkit!")
+        print("Avatar Toolkit Panel is being drawn")
diff --git a/ui/quick_access.py b/ui/quick_access.py
new file mode 100644
index 0000000..ff627d1
--- /dev/null
+++ b/ui/quick_access.py
@@ -0,0 +1,16 @@
+import bpy
+from ..core.register import register_wrap
+
+@register_wrap
+class AvatarToolkitQuickAccessPanel(bpy.types.Panel):
+    bl_label = "Quick Access"
+    bl_idname = "OBJECT_PT_avatar_toolkit_quick_access"
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_category = "Avatar Toolkit"
+    bl_parent_id = "OBJECT_PT_avatar_toolkit"
+
+    def draw(self, context):
+        layout = self.layout
+        layout.label(text="Quick Access Options")
+        # Add quick access options here