playwright-mcp/src/server.ts

Playwright integration for ModelContext

#!/usr/bin/env node

import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import { server } from './mcp/index';
import { webServer, isPortInUse } from './web-server';

async function main() {
  const transport = new StdioServerTransport();
  await server.connect(transport);
  console.error('MCP Server started');

  if (process.env.NODE_ENV !== 'development') {
    const portInUse = await isPortInUse(5174);
    if (!portInUse) {
      webServer.listen(5174, () => {
        console.error('Web server started');
      });
    } else {
      console.error('Port 5174 is in use, skipping web server');
    }
  }
}

main().catch(error => {
  console.error('Fatal error in main', error);
  process.exit(1);
});