Calendarmcp

Overview

Calendarmcp is a Model Context Protocol server that brings macOS Calendar.app directly into your AI assistant. Using AppleScript, it exposes calendar and event management as tools that Claude, Cursor, VS Code, and other MCP clients can invoke on your behalf.

The server runs locally on your machine via the npm package @aernoud/calendarmcp, communicating over stdio. It requires no credentials or external services and works out of the box. The latest release is v0.2.0, published under the MIT license with source code available at aernouddekker/macos-mcp on GitHub.

You'll find Calendarmcp listed in the Productivity category on mcp.site and it integrates seamlessly with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim your listing to verify ownership, earn the Verified badge, and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "calendarmcp": {
      "command": "npx",
      "args": [
        "-y",
        "@aernoud/calendarmcp"
      ]
    }
  }
}