Obsidian Elite RAG MCP Server

/** * Entry point for MCP Server */ const os = require('os'); const server = require('./server'); // We must use try-catch because the shared utilities may not exist in earlier versions let findAvailablePort; try { const portUtils = require('../../shared/utils/port-utils'); findAvailablePort = portUtils.findAvailablePort; } catch (error) { // Fallback implementation if shared utils aren't available findAvailablePort = async (port) => port; } // Default port and environment variable const DEFAULT_PORT = 3000; const PORT_ENV_VAR = 'MCP_PORT'; // Function to get local IP addresses function getLocalIpAddresses() { const interfaces = os.networkInterfaces(); const addresses = []; for (const interfaceName in interfaces) { const interfaceInfo = interfaces[interfaceName]; for (const info of interfaceInfo) { // Skip internal and non-IPv4 addresses if (!info.internal && info.family === 'IPv4') { addresses.push(info.address); } } } return addresses; } // Try to generate QR code for URL (optional) function generateQRCode(url) { try { // Use a simple ASCII QR code package if available const qrcode = require('qrcode-terminal'); qrcode.generate(url, { small: true }); } catch (error) { // QR code generation is optional, so just ignore if not available } } // Start server with flexible port async function startServer() { try { // Get preferred port from environment or use default const preferredPort = parseInt(process.env[PORT_ENV_VAR], 10) || DEFAULT_PORT; // Find an available port const port = await findAvailablePort(preferredPort); // Start the server await server.start({ port }); console.log(`\n🚀 MCP Server running on port ${port}`); // If we're using a different port than preferred, show a notice if (port !== preferredPort) { console.log(`ℹ️ Note: Port ${preferredPort} was not available, using port ${port} instead.`); console.log(`ℹ️ You can set a different starting port with the ${PORT_ENV_VAR} environment variable.`); } // Show connection URLs console.log('\n📋 Connection URL for Claude:'); console.log(` http://localhost:${port}`); // Show IP-based URLs (helpful for mobile or other devices) const ipAddresses = getLocalIpAddresses(); if (ipAddresses.length > 0) { console.log('\n📱 Connection URLs for other devices on the same network:'); ipAddresses.forEach(ip => { console.log(` http://${ip}:${port}`); }); // Generate QR code for the first IP address console.log('\n📱 Scan this QR code to connect from a mobile device:'); generateQRCode(`http://${ipAddresses[0]}:${port}`); } // List available methods if the server provides them if (server.methods && Array.isArray(server.methods)) { console.log('\n🔧 Available methods:'); server.methods.forEach(method => { console.log(` - ${method.name}: ${method.description}`); }); } } catch (error) { console.error('\n❌ Failed to start server:', error); process.exit(1); } } // Start the server startServer();