n8n-mcp/dist/mcp/minimal-test.js

Integration between n8n workflow automation and Model Context Protocol (MCP)

#!/usr/bin/env node
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const logFile = path.join(process.cwd(), 'mcp-debug.log');
fs.appendFileSync(logFile, `[${new Date().toISOString()}] minimal-test.ts started\n`);
fs.appendFileSync(logFile, `[${new Date().toISOString()}] process.argv: ${JSON.stringify(process.argv)}\n`);
fs.appendFileSync(logFile, `[${new Date().toISOString()}] __dirname: ${__dirname}\n`);
fs.appendFileSync(logFile, `[${new Date().toISOString()}] cwd: ${process.cwd()}\n`);
try {
    fs.appendFileSync(logFile, `[${new Date().toISOString()}] About to import MCP SDK\n`);
    const { Server } = require('@modelcontextprotocol/sdk/server/index.js');
    const { StdioServerTransport } = require('@modelcontextprotocol/sdk/server/stdio.js');
    fs.appendFileSync(logFile, `[${new Date().toISOString()}] MCP SDK imported successfully\n`);
    const server = new Server({
        name: 'minimal-test',
        version: '1.0.0'
    }, {
        capabilities: {
            tools: {}
        }
    });
    fs.appendFileSync(logFile, `[${new Date().toISOString()}] Server created\n`);
    async function run() {
        try {
            fs.appendFileSync(logFile, `[${new Date().toISOString()}] Creating stdio transport\n`);
            const transport = new StdioServerTransport();
            fs.appendFileSync(logFile, `[${new Date().toISOString()}] Connecting transport\n`);
            await server.connect(transport);
            fs.appendFileSync(logFile, `[${new Date().toISOString()}] Server connected and running\n`);
        }
        catch (error) {
            fs.appendFileSync(logFile, `[${new Date().toISOString()}] Error in run(): ${error}\n`);
            fs.appendFileSync(logFile, `[${new Date().toISOString()}] Stack: ${error.stack || 'No stack'}\n`);
            process.exit(1);
        }
    }
    fs.appendFileSync(logFile, `[${new Date().toISOString()}] Starting server\n`);
    run().catch(error => {
        fs.appendFileSync(logFile, `[${new Date().toISOString()}] Fatal error: ${error}\n`);
        process.exit(1);
    });
}
catch (error) {
    fs.appendFileSync(logFile, `[${new Date().toISOString()}] Import error: ${error}\n`);
    fs.appendFileSync(logFile, `[${new Date().toISOString()}] Stack: ${error.stack || 'No stack'}\n`);
    process.exit(1);
}
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