#!/usr/bin/env node
import main from './server.js';
import startHttpServer from './httpServer.js';
// Parse command line arguments
const args = process.argv.slice(2);
const httpMode = args.includes('--http');
const portIndex = args.indexOf('--port');
const port = portIndex !== -1 && args[portIndex + 1] ? parseInt(args[portIndex + 1]) : 3000;
// Handle uncaught errors
process.on('uncaughtException', (error) => {
console.error('Uncaught Exception:', error);
process.exit(1);
});
process.on('unhandledRejection', (reason, promise) => {
console.error('Unhandled Rejection at:', promise, 'reason:', reason);
process.exit(1);
});
// Show usage help
function showHelp() {
console.log(`
MCP Upstage Server
Usage:
mcp-upstage-server [options]
Options:
--http Start HTTP server (default: stdio)
--port <number> HTTP server port (default: 3000)
--help Show this help message
Examples:
mcp-upstage-server # Start with stdio transport
mcp-upstage-server --http # Start HTTP server on port 3000
mcp-upstage-server --http --port 8080 # Start HTTP server on port 8080
Environment Variables:
UPSTAGE_API_KEY Required Upstage API key
`);
}
// Handle help flag
if (args.includes('--help') || args.includes('-h')) {
showHelp();
process.exit(0);
}
// Start appropriate server
async function startServer() {
if (httpMode) {
console.error('🚀 Starting MCP Server with HTTP Streamable transport...');
await startHttpServer(port);
} else {
// For stdio transport, minimize stderr output to avoid JSON parsing issues
if (process.env.NODE_ENV === 'development' || process.env.DEBUG) {
console.error('🚀 Starting MCP Server with stdio transport...');
}
await main();
}
}
startServer().catch((error) => {
console.error('Failed to start server:', error);
process.exit(1);
});
