new init

__init__.py

@@ -28,6 +28,17 @@ if 'PYTEST_CURRENT_TEST' not in os.environ:
         print("[GeomPack] CGAL and Blender operations will not be available")
         print("[GeomPack] Run 'comfy-env install' to create the isolated environment")
 
+    # Setup import stubs BEFORE importing nodes
+    # This allows imports like 'import trimesh' to succeed even though
+    # trimesh is only installed in the isolated pixi environment
+    try:
+        from comfy_env import setup_isolated_imports
+        setup_isolated_imports(__file__)
+    except ImportError:
+        print("[GeomPack] comfy-env not installed, import stubbing disabled")
+    except Exception as e:
+        print(f"[GeomPack] Failed to setup import stubs: {e}")
+
     from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
 
     # Enable process isolation - all nodes run in pixi env (Python 3.11)
@@ -35,7 +46,7 @@ if 'PYTEST_CURRENT_TEST' not in os.environ:
         from comfy_env import enable_isolation
         enable_isolation(NODE_CLASS_MAPPINGS)
     except ImportError:
-        print("[GeomPack] comfy-env not installed, isolation disabled")
+        pass  # Already warned above
     except Exception as e:
         print(f"[GeomPack] Failed to enable isolation: {e}")