BuiltWith MCP Server

#!/usr/bin/env node import { Server } from '@modelcontextprotocol/sdk/server/index.js'; import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'; import { BuiltWithApiClient } from './api-client.js'; import { registerTools } from './handlers/tools.js'; import { BuiltWithConfig } from './types.js'; /** * Main entry point for the BuiltWith MCP server */ async function main() { try { // Get API key from environment variables const apiKey = process.env.BUILTWITH_API_KEY; if (!apiKey) { console.error('Error: BUILTWITH_API_KEY environment variable is required'); process.exit(1); } // Create API client const config: BuiltWithConfig = { apiKey, baseUrl: process.env.BUILTWITH_API_URL }; const apiClient = new BuiltWithApiClient(config); // Initialize MCP server const server = new Server( { name: 'builtwith-mcp-server', version: '0.1.0', }, { capabilities: { resources: {}, tools: {}, }, } ); // Register tools registerTools(server, apiClient); // Set up error handling server.onerror = (error) => { console.error('[MCP Error]', error); }; // Handle graceful shutdown process.on('SIGINT', async () => { await server.close(); process.exit(0); }); // Connect to stdio transport const transport = new StdioServerTransport(); await server.connect(transport); console.error('BuiltWith MCP server running on stdio'); } catch (error) { console.error('Failed to start server:', error); process.exit(1); } } // Start the server main().catch((error) => { console.error('Unhandled error:', error); process.exit(1); });