#!/usr/bin/env node
/**
* Midaz MCP Server - NPX Executable Entry Point
*
* This script enables running the Midaz MCP server via npx:
* npx @lerianstudio/midaz-mcp-server
*/
import { spawn } from 'child_process';
import { fileURLToPath } from 'url';
import { dirname, join } from 'path';
import fs from 'fs';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
// Check if running via npx by looking for npm_config_user_agent
const isNpx = process.env.npm_config_user_agent?.includes('npx');
// Print startup message
console.error('š Starting Midaz MCP Server...');
if (isNpx) {
console.error('š¦ Running via npx');
}
// Check for local Midaz services
async function checkLocalServices() {
const services = [
{ name: 'Onboarding', url: 'http://localhost:3000/health', port: 3000 },
{ name: 'Transaction', url: 'http://localhost:3001/health', port: 3001 }
];
console.error('\nš Checking for local Midaz services...');
for (const service of services) {
try {
const response = await fetch(service.url, {
method: 'GET',
signal: AbortSignal.timeout(1000)
});
if (response.ok) {
console.error(`ā
${service.name} service detected on port ${service.port}`);
} else {
console.error(`ā ļø ${service.name} service on port ${service.port} returned status ${response.status}`);
}
} catch (error) {
console.error(`ā ${service.name} service not available on port ${service.port} (will use stub data)`);
}
}
console.error('');
}
// Check for existing configuration
function checkConfiguration() {
const configPaths = [
join(process.cwd(), 'midaz-mcp-config.json'),
join(process.env.HOME || '', '.midaz', 'mcp-config.json')
];
for (const path of configPaths) {
if (fs.existsSync(path)) {
console.error(`š Found configuration at: ${path}`);
return path;
}
}
console.error('ā¹ļø No configuration file found. Using default settings.');
console.error('š” Run "midaz-mcp-config" to create a configuration file.\n');
return null;
}
// Main execution
async function main() {
// Check services and configuration
await checkLocalServices();
const configPath = checkConfiguration();
// Determine the path to the actual server file
const serverPath = join(__dirname, '..', 'index.js');
// Prepare environment variables
const env = { ...process.env };
// Set default backend URLs if not already set
if (!env.MIDAZ_BACKEND_ONBOARDING_URL) {
env.MIDAZ_BACKEND_ONBOARDING_URL = 'http://localhost:3000';
}
if (!env.MIDAZ_BACKEND_TRANSACTION_URL) {
env.MIDAZ_BACKEND_TRANSACTION_URL = 'http://localhost:3001';
}
// If config file exists, pass it as an argument
const args = process.argv.slice(2);
if (configPath && !args.includes('--config')) {
args.push('--config', configPath);
}
console.error('š” Starting MCP server...\n');
console.error('=' + '='.repeat(79));
// Spawn the actual server process
const serverProcess = spawn('node', [serverPath, ...args], {
stdio: 'inherit',
env
});
// Handle process termination
process.on('SIGINT', () => {
console.error('\nā¹ļø Shutting down Midaz MCP Server...');
serverProcess.kill('SIGINT');
});
process.on('SIGTERM', () => {
serverProcess.kill('SIGTERM');
});
serverProcess.on('exit', (code) => {
process.exit(code || 0);
});
}
// Run the main function
main().catch((error) => {
console.error('ā Failed to start Midaz MCP Server:', error.message);
process.exit(1);
});
