Infomaniak Calendar Server

MCP Server for the Calendar API.

Tools

1. calendar_list_calendars

   • List all your available calendars
   • Returns: List of calendars (with id and name)

2. calendar_list_events

   • Search events in your calendar
   • Required inputs:
     • from (string): Start time (eg. 2025-05-28 12:00:00)
     • to (string): End time (eg. 2025-05-28 13:00:00)
   • Optional inputs:
     • calendar_id (string): Calendar identifier (defaults to primary calendar if omitted)
   • Returns: List of events

3. calendar_create_event

   • Create a event in your calendar
   • Required inputs:
     • title (string): The event title
     • start (string): The event starting date (eg. 2025-05-28 12:00:00)
     • end (string): The event ending date (eg. 2025-05-28 13:00:00)
   • Optional inputs:
     • description (string): Event description
     • attendees (string): JSON array of attendee emails
     • calendar_id (string): Calendar identifier (defaults to primary calendar if omitted)
   • Returns: The created event

Setup

1. Create a calendar token linked to your user:
   • Visit the API Token page
   • Choose "workspace:calendar user_info" scopes

Usage with Claude Desktop

Add the following to your claude_desktop_config.json:

NPX

{
  "mcpServers": {
    "calendar": {
      "command": "npx",
      "args": [
        "-y",
        "@infomaniak/mcp-server-calendar"
      ],
      "env": {
        "CALENDAR_TOKEN": "your-token"
      }
    }
  }
}

docker

{
  "mcpServers": {
    "calendar": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CALENDAR_TOKEN",
        "infomaniak/mcp-server-calendar"
      ],
      "env": {
        "CALENDAR_TOKEN": "your-token"
      }
    }
  }
}

Environment Variables

1. CALENDAR_TOKEN: Required. Your calendar token.

Troubleshooting

If you encounter permission errors, verify that:

1. All required scopes are added to your calendar token
2. The token is correctly copied to your configuration

Build

Docker build:

docker build -t infomaniak/mcp-server-calendar -f Dockerfile .

License

This MCP server is licensed under the MIT License.