Quake Coding Arena MCP

#!/usr/bin/env node /** * Smithery Cloud Deployment Entry Point * * This file is the entry point when deployed on Smithery. * It wraps the Express app and starts the HTTP server on the PORT environment variable. * For stdio transport (local MCP), it uses the MCP server directly. */ import http from "http"; import { AddressInfo } from "net"; import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js"; import app, { configSchema, createMcpServer } from "./index.ts"; // Add the config schema to the app for Smithery (app as any).smitheryConfigSchema = configSchema; // 🌟 Detect transport mode: stdio (for local MCP) or HTTP (for Smithery) // When run via stdio, stdin/stdout are not TTY const isStdioTransport = !process.stdin.isTTY && !process.stdout.isTTY; // If using stdio transport (local MCP client), use stdio instead of HTTP if (isStdioTransport) { // Create MCP server instance const { mcpServer } = createMcpServer({}); // Create stdio transport const transport = new StdioServerTransport(); // Connect McpServer to transport mcpServer.connect(transport); // No console output to avoid interfering with JSON-RPC on stdout // The server will handle all communication via stdio } else { // HTTP transport mode (Smithery or dev server) // Continue with HTTP server setup below // 🌟 Port Resolution with Conflict Handling function findAvailablePort(startPort: number, maxAttempts: number = 10): Promise<number> { return new Promise((resolve, reject) => { let attempts = 0; let currentPort = startPort; const tryPort = (port: number) => { const testServer = http.createServer(); testServer.listen(port, () => { testServer.close(() => { resolve(port); }); }); testServer.on('error', (err: NodeJS.ErrnoException) => { if (err.code === 'EADDRINUSE') { attempts++; if (attempts >= maxAttempts) { reject(new Error(`❌ Could not find available port after ${maxAttempts} attempts`)); } else { currentPort++; console.error(`⚠️ Port ${port} is in use, trying port ${currentPort}...`); tryPort(currentPort); } } else { reject(err); } }); }; tryPort(currentPort); }); } // 🎯 Start Server with Port Conflict Handling async function startServer() { const defaultPort = parseInt(process.env.PORT || '3000', 10); const startPort = process.env.SMITHERY_DEV ? 8081 : defaultPort; try { // In development, automatically find available port if (process.env.SMITHERY_DEV || process.env.NODE_ENV !== 'production') { const availablePort = await findAvailablePort(startPort); const server = http.createServer(app); server.listen(availablePort, () => { const address = server.address() as AddressInfo; const actualPort = address?.port || availablePort; // Use stderr for logs to avoid interfering with MCP JSON-RPC on stdout console.error(`🎮 Quake Coding Arena MCP Server running on port ${actualPort}`); if (actualPort !== startPort) { console.error(` ⚠️ Port ${startPort} was in use, automatically switched to port ${actualPort}`); console.error(` 💡 To use a specific port, set PORT environment variable: PORT=${actualPort}`); } console.error(`📍 MCP endpoint: http://localhost:${actualPort}/mcp`); console.error(`📋 Config endpoint: http://localhost:${actualPort}/.well-known/mcp-config`); }); server.on('error', (err: NodeJS.ErrnoException) => { if (err.code === 'EADDRINUSE') { console.error(`❌ Port ${availablePort} became unavailable after binding.`); console.error(` Please free the port or set a different PORT environment variable.`); process.exit(1); } else { console.error('❌ Server error:', err); process.exit(1); } }); } else { // Production: use PORT env var directly const port = defaultPort; const server = http.createServer(app); server.listen(port, () => { // Use stderr for logs to avoid interfering with MCP JSON-RPC on stdout console.error(`🎮 Quake Coding Arena MCP Server running on port ${port}`); console.error(`📍 MCP endpoint: http://localhost:${port}/mcp`); console.error(`📋 Config endpoint: http://localhost:${port}/.well-known/mcp-config`); }); server.on('error', (err: NodeJS.ErrnoException) => { if (err.code === 'EADDRINUSE') { console.error(`❌ Port ${port} is in use. Please set a different PORT environment variable.`); process.exit(1); } else { console.error('❌ Server error:', err); process.exit(1); } }); } } catch (error) { console.error('❌ Failed to start server:', error); process.exit(1); } } startServer(); }