Ecomm MCP Server

#!/usr/bin/env node "use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype); return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; Object.defineProperty(exports, "__esModule", { value: true }); var index_js_1 = require("@modelcontextprotocol/sdk/server/index.js"); var stdio_js_1 = require("@modelcontextprotocol/sdk/server/stdio.js"); var sse_js_1 = require("@modelcontextprotocol/sdk/server/sse.js"); var dotenv_1 = require("dotenv"); var express_1 = require("express"); var types_js_1 = require("@modelcontextprotocol/sdk/types.js"); dotenv_1.default.config(); var PRODUCTS_TOOL = {}; var isStdioTransport = false; function safeLog(level, data) { if (isStdioTransport) { // For stdio transport, log to stderr to avoid protocol interference console.error("[".concat(level, "] ").concat(typeof data === 'object' ? JSON.stringify(data) : data)); } else { // For other transport types, use the normal logging mechanism server.sendLoggingMessage({ level: level, data: data }); } } var server = new index_js_1.Server({ name: 'firecrawl-mcp', version: '1.7.0', }, { capabilities: { tools: {}, logging: {}, }, }); server.setRequestHandler(types_js_1.ListToolsRequestSchema, function () { return __awaiter(void 0, void 0, void 0, function () { return __generator(this, function (_a) { return [2 /*return*/, ({ tools: [ PRODUCTS_TOOL ], })]; }); }); }); // Server startup function runLocalServer() { return __awaiter(this, void 0, void 0, function () { var transport, error_1; return __generator(this, function (_a) { switch (_a.label) { case 0: _a.trys.push([0, 2, , 3]); console.error('Initializing Firecrawl MCP Server...'); transport = new stdio_js_1.StdioServerTransport(); isStdioTransport = true; return [4 /*yield*/, server.connect(transport)]; case 1: _a.sent(); // Now that we're connected, we can send logging messages safeLog('info', 'Firecrawl MCP Server initialized successfully'); safeLog('info', "running"); console.error('Firecrawl MCP Server running on stdio'); return [3 /*break*/, 3]; case 2: error_1 = _a.sent(); console.error('Fatal error running server:', error_1); process.exit(1); return [3 /*break*/, 3]; case 3: return [2 /*return*/]; } }); }); } function runSSELocalServer() { return __awaiter(this, void 0, void 0, function () { var transport, app; var _this = this; return __generator(this, function (_a) { transport = null; app = (0, express_1.default)(); app.get('/sse', function (req, res) { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) { switch (_a.label) { case 0: transport = new sse_js_1.SSEServerTransport("/messages", res); res.on('close', function () { transport = null; }); return [4 /*yield*/, server.connect(transport)]; case 1: _a.sent(); return [2 /*return*/]; } }); }); }); // Endpoint for the client to POST messages // Remove express.json() middleware - let the transport handle the body app.post('/messages', function (req, res) { if (transport) { transport.handlePostMessage(req, res); } }); return [2 /*return*/]; }); }); } if (process.env.SSE_LOCAL === 'true') { runSSELocalServer().catch(function (error) { console.error('Fatal error running server:', error); process.exit(1); }); } else { runLocalServer().catch(function (error) { console.error('Fatal error running server:', error); process.exit(1); }); }