fix(protocol): Normalize all keywords to uppercase to resolve TUI routing duplicates

verify_response.py

@@ -0,0 +1,42 @@
+import socket, time, sys
+
+def verify():
+    try:
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        s.settimeout(20)
+        s.connect(("localhost", 9105))
+        
+        # We need to read handshake and status first to clear the pipe
+        full_data = b""
+        while len(full_data) < 50: # Expecting at least handshake + status
+            chunk = s.recv(4096)
+            if not chunk: break
+            full_data += chunk
+        
+        print(f"Data received: {full_data.decode()}")
+
+        # Send "Hi"
+        # Make sure we use the right length.
+        # (:TYPE :EVENT :PAYLOAD (:SENSOR :CHAT-MESSAGE :TEXT "Hi")) is 57 chars.
+        # Let s calculate it.
+        payload = '(:TYPE :EVENT :PAYLOAD (:SENSOR :CHAT-MESSAGE :TEXT "Hi"))'
+        length = len(payload)
+        msg = f"{length:06x}{payload}".encode()
+        print(f"Sending: {msg.decode()}")
+        s.sendall(msg)
+        
+        # Read response
+        while True:
+            chunk = s.recv(4096)
+            if not chunk: break
+            print(f"Received chunk: {chunk.decode()}")
+            if ":CHAT" in chunk.decode() or "Neural Cascade Failure" in chunk.decode():
+                print("SUCCESS: Response received!")
+                break
+        
+        s.close()
+    except Exception as e:
+        print(f"Error: {e}")
+        sys.exit(1)
+
+verify()