Umbrella MCP Server

const { spawn } = require('child_process'); console.log('Testing STDIO mode backward compatibility...'); // Start the MCP server const server = spawn('node', ['dist/index-dual.js'], { stdio: ['pipe', 'pipe', 'pipe'] }); let responseReceived = false; // Handle server output server.stdout.on('data', (data) => { console.log('STDOUT:', data.toString()); responseReceived = true; }); // Handle server errors server.stderr.on('data', (data) => { console.log('STDERR:', data.toString()); }); // Send initialize request const initRequest = JSON.stringify({ jsonrpc: '2.0', method: 'initialize', params: { protocolVersion: '1.0.0', capabilities: {} }, id: 1 }) + '\n'; console.log('Sending initialize request...'); server.stdin.write(initRequest); // Wait for response and exit setTimeout(() => { if (responseReceived) { console.log('✅ STDIO mode working - received response'); } else { console.log('❌ No response received'); } server.kill(); process.exit(responseReceived ? 0 : 1); }, 3000);