caldav-mcp MCP Server

From the README

# caldav-mcp

<div align="center">

🗓️ A CalDAV Model Context Protocol (MCP) server to expose calendar operations as tools for AI assistants.

</div>

## ✨ Features

- Connect to CalDAV servers
- List calendars
- List calendar events within a specific timeframe
- Create calendar events
- Update calendar events
- Delete calendar events by UID

## Setup

```
{
  "mcpServers": {
    ...,
    "calendar": {
      "command": "npx",
      "args": [
        "caldav-mcp"
      ],
      "env": {
        "CALDAV_BASE_URL": "<CalDAV server URL>",
        "CALDAV_USERNAME": "<CalDAV username>",
        "CALDAV_PASSWORD": "<CalDAV password>"
      }
    }
  }
}
```

## Development

### Quick Start

Run the MCP server in development mode with auto-reload:
```bash
npm run dev
```

This will run the TypeScript code directly with watch mode and automatically load environment variables from `.env`.

### Manual Build

Alternatively, you can compile TypeScript to JavaScript and run it:

1. Compile:
```bas