diff --git a/package.json b/package.json
index a548f38d..bf0550bf 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
   },
   "scripts": {
     "start": "npm run build && npx serve dist",
+    "prepare": "npm run build:css",
     "serve": "npx serve",
     "build": "node scripts/build-dist.mjs && npm run verify:dist:deploy-artifact",
     "build:css": "postcss css/tailwind.source.css -o css/tailwind.generated.css",
diff --git a/scripts/agent/debug_frontend.py b/scripts/agent/debug_frontend.py
index 0441d740..8b06bc50 100644
--- a/scripts/agent/debug_frontend.py
+++ b/scripts/agent/debug_frontend.py
@@ -6,16 +6,22 @@ def run():
         browser = p.chromium.launch()
         page = browser.new_page()
 
-        page.on("console", lambda msg: print(f"console:{msg.type}: {msg.text}"))
-        page.on("pageerror", lambda exc: print(f"pageerror: {exc}"))
-        page.on("requestfailed", lambda req: print(f"requestfailed: {req.url} - {req.failure}"))
+        # Print all console messages
+        page.on("console", lambda msg: print(f"CONSOLE [{msg.type}]: {msg.text}"))
+
+        # Print all uncaught exceptions
+        page.on("pageerror", lambda exc: print(f"PAGE ERROR: {exc}"))
+
+        # Print failed network requests
+        page.on("requestfailed", lambda req: print(f"REQUEST FAILED: {req.url} {req.failure}"))
 
         try:
+            print("Navigating to http://localhost:8000...")
             page.goto("http://localhost:8000")
-            # Wait a bit for JS to execute and errors to appear
+            # Wait a few seconds to capture initialization errors
             page.wait_for_timeout(5000)
         except Exception as e:
-            print(f"Error navigating: {e}")
+            print(f"SCRIPT ERROR: {e}")
         finally:
             browser.close()