chore(extension): terminate connection if nothing has been selected (#827)

extension/src/ui/connect.tsx

@@ -61,9 +61,16 @@ const ConnectApp: React.FC = () => {
       return;
     }
 
+    void connectToMCPRelay(relayUrl);
     void loadTabs();
   }, []);
 
+  const connectToMCPRelay = useCallback(async (mcpRelayUrl: string) => {
+    const response = await chrome.runtime.sendMessage({ type: 'connectToMCPRelay', mcpRelayUrl });
+    if (!response.success)
+      setStatus({ type: 'error', message: 'Failed to connect to MCP relay: ' + response.error });
+  }, []);
+
   const loadTabs = useCallback(async () => {
     const response = await chrome.runtime.sendMessage({ type: 'getTabs' });
     if (response.success) {
@@ -86,7 +93,7 @@ const ConnectApp: React.FC = () => {
 
     try {
       const response = await chrome.runtime.sendMessage({
-        type: 'connectToMCPRelay',
+        type: 'connectToTab',
         mcpRelayUrl,
         tabId: selectedTab.id,
         windowId: selectedTab.windowId,