MCP Time Server Node

import { EventEmitter } from 'events'; /** * Get the max listeners value from environment or use default */ function getMaxListenersValue(): number { const DEFAULT_MAX_LISTENERS = 20; const MIN_MAX_LISTENERS = 10; const envValue = process.env.MAX_LISTENERS; if (!envValue) { return DEFAULT_MAX_LISTENERS; } const parsed = parseInt(envValue, 10); // Check for invalid values if (isNaN(parsed) || parsed <= 0) { return DEFAULT_MAX_LISTENERS; } // Enforce minimum value if (parsed < MIN_MAX_LISTENERS) { return MIN_MAX_LISTENERS; } return parsed; } /** * Configure server-wide settings to prevent warnings and optimize performance */ export function configureServer(): void { // Increase max listeners to handle concurrent MCP requests // Default is 10, but MCP servers can have many concurrent AbortSignal listeners const maxListeners = getMaxListenersValue(); EventEmitter.defaultMaxListeners = maxListeners; // Also set for the global process process.setMaxListeners(maxListeners); } /** * Get current max listeners configuration */ export function getMaxListenersConfig(): { defaultMaxListeners: number; processMaxListeners: number; } { return { defaultMaxListeners: EventEmitter.defaultMaxListeners, processMaxListeners: process.getMaxListeners(), }; }