cn-holiday-mcp
Zero-dependency MCP server for querying Chinese public holidays and makeup workdays (2025-2026), offering tools to check specific dates or list yearly schedules offline.
README
cn-holiday-mcp
中国法定节假日与调休查询的 MCP(Model Context Protocol)服务器,零依赖、离线可用、开箱即用。
数据来源:国务院办公厅《关于 2025 年部分节假日安排的通知》《关于 2026 年部分节假日安排的通知》(国办发明电)。
特性
- ✅ 零依赖:纯 Node.js 标准库,
node >= 18直接跑 - ✅ stdio 传输,符合 MCP
2024-11-05协议 - ✅ 收录 2025、2026 两年完整数据(含全部调休上班日)
- ✅ 两个工具:
query_holiday(查某天)、list_holidays(列全年)
快速开始
node src/server.mjs # 直接运行
npm start # 或通过 npm script
node tests/smoke.mjs # 冒烟测试
接入 Claude Desktop
编辑 claude_desktop_config.json:
{
"mcpServers": {
"cn-holiday": {
"command": "node",
"args": ["C:\\path\\to\\cn-holiday-mcp\\src\\server.mjs"]
}
}
}
工具
| 工具 | 参数 | 示例 |
|---|---|---|
query_holiday |
date:YYYY-MM-DD |
2026-02-17 → 春节假期 |
list_holidays |
year:年份(可省) |
2026 → 全年安排 |
示例问答
2026-02-14→ 「春节的调休上班日,需要上班」2026-10-05→ 「国庆节假期,共 7 天」2026-03-10→ 「普通工作日」
路线图(Pro 版)
- [ ] 农历/黄历/节气(万年历)
- [ ] 2027 年及以后数据(官方发布即更新)
- [ ] 企业排班 API、订阅制(HTTP + token)
- [ ] 多国节假日
English
cn-holiday-mcp is a zero-dependency MCP server for Chinese public holidays and makeup workdays (调休), covering 2025–2026 per official State Council notices. No API keys, no network calls, fully offline.
Tools
query_holiday— is a given date (YYYY-MM-DD) a public holiday, a makeup workday, or a regular working day?list_holidays— full yearly schedule including makeup workdays.
Run
node src/server.mjs # Node.js >= 18, nothing to install
Install — Claude Desktop claude_desktop_config.json:
{
"mcpServers": {
"cn-holiday": {
"command": "node",
"args": ["C:\\path\\to\\cn-holiday-mcp\\src\\server.mjs"]
}
}
}
Roadmap — lunar calendar / solar terms; 2027+ schedules; enterprise scheduling API (subscription); more countries.
License
MIT
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