Simple Timeserver

Simple Timeserver is an open-source Model Context Protocol (MCP) server that provides accurate current time, timezone, holiday, and calendar information to AI models and interfaces, especially those lacking native access to time or date data (such as Anthropic's Claude). It offers tools for getting local or global time (with timezone, city, or country support), calendar conversions, holiday lookups, and time calculations using NTP servers and public holiday APIs. This tool is well-suited for developers, AI system integrators, and users who need real-time, timezone-aware, and holiday-aware temporal information integrated with AI agents or chatbots.