diff --git a/src/wasm-lib/kcl/src/coredump/mod.rs b/src/wasm-lib/kcl/src/coredump/mod.rs
index 0e412fcc6..dcdb6ae2a 100644
--- a/src/wasm-lib/kcl/src/coredump/mod.rs
+++ b/src/wasm-lib/kcl/src/coredump/mod.rs
@@ -27,6 +27,8 @@ pub trait CoreDump: Clone {
 
     async fn get_webrtc_stats(&self) -> Result<WebrtcStats>;
 
+    async fn get_client_state(&self) -> Result<ClientState>;
+
     /// Return a screenshot of the app.
     async fn screenshot(&self) -> Result<String>;
 
@@ -109,6 +111,9 @@ pub struct AppInfo {
 
     /// Engine pool the client is connected to.
     pub pool: String,
+
+    /// The client state (singletons and xstate)
+    pub client_state: ClientState,
 }
 
 impl AppInfo {
@@ -197,3 +202,23 @@ pub struct WebrtcStats {
     /// Packet jitter for this synchronizing source, measured in seconds.
     pub jitter: f32,
 }
+
+/// Client State Structure
+#[derive(Default, Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
+#[ts(export)]
+#[serde(rename_all = "snake_case")]
+pub struct ClientState {
+    pub engine_command_manager: EngineCommandManager,
+}
+
+#[derive(Default, Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
+#[ts(export)]
+#[serde(rename_all = "snake_case")]
+pub struct EngineCommandManager {
+    pub engine_connection: EngineConnection,
+}
+
+#[derive(Default, Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
+#[ts(export)]
+pub struct EngineConnection {
+}
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