fix(cli): Prevent stdout/stderr patching for extension commands (#13600)

Co-authored-by: jacob314 <jacob314@gmail.com>

packages/cli/src/commands/mcp/list.ts

@@ -17,6 +17,7 @@ import { Client } from '@modelcontextprotocol/sdk/client/index.js';
 import { ExtensionManager } from '../../config/extension-manager.js';
 import { requestConsentNonInteractive } from '../../config/extensions/consent.js';
 import { promptForSetting } from '../../config/extensions/extensionSettings.js';
+import { exitCli } from '../utils.js';
 
 const COLOR_GREEN = '\u001b[32m';
 const COLOR_YELLOW = '\u001b[33m';
@@ -145,5 +146,6 @@ export const listCommand: CommandModule = {
   describe: 'List all configured MCP servers',
   handler: async () => {
     await listMcpServers();
+    await exitCli();
   },
 };