Radicale CalDAV MCP Server
Radicale CalDAV MCP Server
一个基于 FastMCP / 官方 MCP Python SDK 构建的 Model Context Protocol (MCP) 服务器,它将 LLM 代理(如 Nous Hermes、Claude、OpenAI)连接到自托管的 Radicale CalDAV 日历和任务管理器。
功能特性
📅 日历事件(VEVENT)
get_events:查询日期/时间范围内的事件,并可选择按 summary、description 和 location 进行关键词搜索。get_free_busy_slots:在任意 IANA 时区下,计算可配置工作时间内(例如 9:00 AM - 5:00 PM)开放且未占用的时间段。create_event:安排新事件,自动进行 ISO 校验、参会者邀请以及重叠/冲突检测。update_event:按 UID 修改现有事件,且不覆盖未变更的字段。delete_event:按 UID 删除事件。
📝 任务与待办事项(VTODO)
list_todos:按状态(NEEDS-ACTION、COMPLETED、IN-PROCESS、CANCELLED、ALL)获取待处理或已完成的任务。create_todo:创建带有截止日期、优先级(1-9)和描述的任务。complete_todo:将任务标记为已完成,并自动添加完成时间戳。
🚀 传输方式与部署
STDIO 传输:本地执行的默认传输方式(例如 Claude Desktop、本地代理)。
SSE (Server-Sent Events) 传输:通过 HTTP 进行远程、常驻部署(例如 Coolify、Docker)。
Related MCP server: caldav-mcp
配置
通过环境变量或 .env 文件配置服务器:
变量 | 默认值 | 说明 |
|
| Radicale 的基础 URL(例如 |
|
| CalDAV 用户名 |
|
| CalDAV 密码 |
|
| 目标日历 slug / 集合名称 |
|
| 默认 IANA 时区 |
|
| 传输协议: |
|
| SSE 模式的主机接口 |
|
| SSE 模式的端口号 |
本地快速开始
1. 安装
# Clone and enter directory
cd radicale-mcp-server
# Create virtual environment
python3 -m venv .venv
source .venv/bin/activate
# Install dependencies
pip install -r requirements.txt2. 配置环境
将 .env.example 复制为 .env 并设置你的凭据:
cp .env.example .env3. 本地运行
STDIO 模式(本地管道)
python server.py --stdioSSE 模式(HTTP 服务器)
python server.py --sse --host 0.0.0.0 --port 80004. 运行测试客户端
# Test via STDIO
python test_client.py --mode stdio
# Test via SSE (when server is running)
python test_client.py --mode sse --sse-url http://localhost:8000/sse5. 运行自动化测试
pytest -vCoolify 部署
在 Coolify 上零配置部署 MCP 服务器:
在 Coolify 中创建新服务:Docker Compose 或 Dockerfile。
将其指向此仓库,或直接粘贴
docker-compose.yml。在 Coolify UI 中设置以下环境变量:
RADICALE_BASE_URL=https://radicale.dubblu.appRADICALE_USERNAME=mvela581RADICALE_PASSWORD=your_passwordRADICALE_CALENDAR_SLUG=seuspeptidesDEFAULT_TIMEZONE=America/New_YorkMCP_TRANSPORT=sseMCP_PORT=8000
通过 Coolify 反向代理并使用你的域名(例如
https://mcp-calendar.yourdomain.com)暴露端口8000。你的 SSE 端点将可通过以下地址访问:
https://mcp-calendar.yourdomain.com/sse
LLM 代理集成(Nous Hill / Claude Desktop)
Claude Desktop 配置
将以下内容添加到你的 claude_desktop_config.json 中:
本地 STDIO:
{
"mcpServers": {
"radicale_calendar": {
"command": "/path/to/radicale-mcp-server/.venv/bin/python",
"args": ["/path/to/radicale-mcp-server/server.py", "--stdio"],
"env": {
"RADICALE_BASE_URL": "https://radicale.dubblu.app",
"RADICALE_USERNAME": "mvela581",
"RADICALE_PASSWORD": "your_password",
"RADICALE_CALENDAR_SLUG": "seuspeptides",
"DEFAULT_TIMEZONE": "America/New_York"
}
}
}
}远程 SSE(Coolify):
{
"mcpServers": {
"radicale_calendar": {
"url": "https://mcp-calendar.yourdomain.com/sse"
}
}
}Nous Hermes 代理集成
工具定义根据类型规范从 docstring 自动生成。示例提示词用法:
{
"name": "get_free_busy_slots",
"arguments": {
"start_date": "2026-08-26",
"end_date": "2026-08-28",
"slot_duration_minutes": 30,
"working_hours_start": 9,
"working_hours_end": 17,
"timezone": "America/New_York"
}
}许可证
MIT
This server cannot be deployed
Maintenance
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