actors-mcp-server

import { createServer } from 'node:net'; /** * Finds an available port by letting the OS assign one dynamically. * This is to prevent the address already in use errors to prevent flaky tests. * @returns Promise<number> - An available port assigned by the OS */ export async function getAvailablePort(): Promise<number> { return new Promise((resolve, reject) => { const server = createServer(); server.listen(0, () => { const { port } = server.address() as { port: number }; server.close(() => resolve(port)); }); server.on('error', reject); }); }