Add support for running mcp servers from desktop app

app/electron/main.ts

@@ -40,6 +40,7 @@ import url from 'url';
 import yargs from 'yargs';
 import { hideBin } from 'yargs/helpers';
 import i18n from './i18next.config';
+import ElectronMCPClient from './mcp-client';
 import {
   addToPath,
   ArtifactHubHeadlampPkg,
@@ -134,6 +135,7 @@ const buildManifest = fs.existsSync(manifestFile) ? require(manifestFile) : {};
 
 // make it global so that it doesn't get garbage collected
 let mainWindow: BrowserWindow | null;
+let mcpClient: ElectronMCPClient;
 
 /**
  * `Action` is an interface for an action to be performed by the plugin manager.
@@ -1108,7 +1110,7 @@ function adjustZoom(delta: number) {
 
 function startElecron() {
   console.info('App starting...');
-
+  mcpClient = new ElectronMCPClient();
   let appVersion: string;
   if (isDev && process.env.HEADLAMP_APP_VERSION) {
     appVersion = process.env.HEADLAMP_APP_VERSION;
@@ -1222,6 +1224,9 @@ function startElecron() {
       },
     });
 
+    // Set the main window reference in the MCP client for dialogs
+    mcpClient.setMainWindow(mainWindow);
+
     // Load the frontend
     mainWindow.loadURL(startUrl);
 
@@ -1434,6 +1439,14 @@ function startElecron() {
     if (mainWindow) {
       mainWindow.removeAllListeners('close');
     }
+    // Cleanup MCP client
+    if (mcpClient) {
+      mcpClient.cleanup().catch(console.error);
+    }
+    // Cleanup MCP client
+    if (mcpClient) {
+      mcpClient.cleanup().catch(console.error);
+    }
   });
 }