mcp-hub/src/server.js

const express = require('express');
const registry = require('./backend-registry');

const app = express();

app.use(express.json());

app.use((req, res, next) => {
  const start = Date.now();
  res.on('finish', () => {
    console.log(`${req.method} ${req.path} ${res.statusCode} ${Date.now() - start}ms`);
  });
  next();
});

app.get('/health', (req, res) => {
  res.json({
    status: 'ok',
    uptime: process.uptime(),
    connectedBackends: registry.count(),
  });
});

module.exports = app;