diff --git a/bridge/src/lib.rs b/bridge/src/lib.rs
index ef8df14..3d14a86 100644
--- a/bridge/src/lib.rs
+++ b/bridge/src/lib.rs
@@ -38,7 +38,7 @@ impl Default for BridgeState {
 }
 
 enum Command {
-    Create { c_id: u64, name: String, transform: Mat4 },
+    Create { c_id: u64, name: String, parent: Option<u64>, transform: Mat4 },
     Update { c_id: u64, transform: Mat4 },
     SetModel { c_id: u64, model_url: String },
     SetTexture { c_id: u64, texture_url: String },
@@ -255,10 +255,11 @@ lazy_static::lazy_static! {
     static ref CTRL: Mutex<Ctrl> = Mutex::new(Ctrl::default());
 }
 
-#[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
+#[derive(Clone, serde::Serialize, serde::Deserialize)]
 struct Node {
     id: u64,
     name: String,
+    parent: Option<u64>,
     #[serde(skip)]
     transform: Mat4,
     entity_type: u8, // 0=Unknown, 1=Box, 2=Sphere, 3=Model, etc.
@@ -322,11 +323,12 @@ pub extern "C" fn sdxr_start(app_id: *const std::os::raw::c_char) -> i32 {
             let cmd_task = tokio::spawn(async move {
                 while let Some(cmd) = rx.recv().await {
                     match cmd {
-                        Command::Create { c_id, name, transform } => {
+                        Command::Create { c_id, name, parent, transform } => {
                             if let Ok(mut state) = shared_for_commands.lock() {
                                 let node = Node {
                                     id: c_id,
                                     name: name.clone(),
+                                    parent,
                                     transform,
                                     entity_type: 1, // Default to Box
                                     model_url: String::new(),
@@ -335,7 +337,7 @@ pub extern "C" fn sdxr_start(app_id: *const std::os::raw::c_char) -> i32 {
                                     dimensions: [0.1, 0.1, 0.1], // Default 10cm cube
                                 };
                                 state.nodes.insert(c_id, node);
-                                println!("[bridge] create node id={} name={} (state nodes={})", c_id, name, state.nodes.len());
+                                println!("[bridge] create node id={} name={} parent={:?} (state nodes={})", c_id, name, parent, state.nodes.len());
                             }
                         }
                         Command::Update { c_id, transform } => {