diff --git a/ui-electrobun/src/mainview/agent-store.svelte.ts b/ui-electrobun/src/mainview/agent-store.svelte.ts
index 85d9bee..9f0df80 100644
--- a/ui-electrobun/src/mainview/agent-store.svelte.ts
+++ b/ui-electrobun/src/mainview/agent-store.svelte.ts
@@ -194,6 +194,7 @@ let listenersRegistered = false;
 function ensureListeners() {
   if (listenersRegistered) return;
   listenersRegistered = true;
+  console.log('[agent-store] Registering RPC listeners');
 
   // agent.message — raw messages from sidecar, converted to display format
   appRpc.addMessageListener('agent.message', (payload: {