Icloud Calendar MCP Server

by iceywuio.github.IceyWu/icloud-calendarv0.1.3

Manage Apple iCloud Calendar through a reliable CalDAV MCP server.

0Node.jsstdioofficial registry

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Maintained53d ago

Install Icloud Calendar MCP server

claude mcp add icloud-calendar -e ICLOUD_USERNAME='<icloud-username>' -e ICLOUD_APP_PASSWORD='<icloud-app-password>' -- npx -y icloud-calendar-mcp

{
  "mcpServers": {
    "icloud-calendar": {
      "command": "npx",
      "args": [
        "-y",
        "icloud-calendar-mcp"
      ],
      "env": {
        "ICLOUD_USERNAME": "<icloud-username>",
        "ICLOUD_APP_PASSWORD": "<icloud-app-password>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "icloud-calendar": {
      "command": "npx",
      "args": [
        "-y",
        "icloud-calendar-mcp"
      ],
      "env": {
        "ICLOUD_USERNAME": "<icloud-username>",
        "ICLOUD_APP_PASSWORD": "<icloud-app-password>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "icloud-calendar": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "icloud-calendar-mcp"
      ],
      "env": {
        "ICLOUD_USERNAME": "<icloud-username>",
        "ICLOUD_APP_PASSWORD": "<icloud-app-password>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "icloud-calendar": {
      "command": "npx",
      "args": [
        "-y",
        "icloud-calendar-mcp"
      ],
      "env": {
        "ICLOUD_USERNAME": "<icloud-username>",
        "ICLOUD_APP_PASSWORD": "<icloud-app-password>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
ICLOUD_USERNAME	yes	—	Apple Account email address
ICLOUD_APP_PASSWORD	yes	yes	Apple app-specific password (never the Apple Account password)

Freshness

Maintained — last maintenance signal 53d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-08-18 · 53d ago · GitHub
Latest release
2026-08-18 · 53d ago · GitHub · v0.1.1
Package published
no data · npm/PyPI
Registry entry updated
2026-08-18 · 53d ago · official registry · v0.1.3

FAQ

›How do I install the Icloud Calendar MCP server in Claude Code?

Run: claude mcp add icloud-calendar -e ICLOUD_USERNAME='<icloud-username>' -e ICLOUD_APP_PASSWORD='<icloud-app-password>' -- npx -y icloud-calendar-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Icloud Calendar require an API key?

Yes. It expects ICLOUD_USERNAME, ICLOUD_APP_PASSWORD, of which 1 is a secret.

›Can I use Icloud Calendar as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Icloud Calendar in the official MCP registry?

Yes, as io.github.IceyWu/icloud-calendar.