MCP Google Calendar Server

@tobedoit

About MCP Google Calendar Server

MCP Google Calendar Server

Basic information

Category

Productivity

Runtime

node

Transports

stdio

Publisher

tobedoit

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "zmes-calendar": {
      "command": "npx",
      "args": [
        "-y",
        "@tobedoit/google-calendar-mcp"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "your_google_client_id",
        "GOOGLE_CLIENT_SECRET": "your_google_client_secret",
        "GOOGLE_REFRESH_TOKEN": "your_google_refresh_token"
      }
    }
  }
}

Tools

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Overview

What is MCP Google Calendar Server?

A Model Context Protocol (MCP) server implementation that enables AI assistants like Claude to create and manage Google Calendar events via OAuth2 authentication with the Google Calendar API.

How to use MCP Google Calendar Server?

Configure the server in Claude’s claude_desktop_config.json using npx -y @tobedoit/google-calendar-mcp and set the environment variables GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET, and GOOGLE_REFRESH_TOKEN. Requires Node.js v18 or later and a Google Cloud Console project with the Calendar API enabled.

Key features of MCP Google Calendar Server

Create calendar events with title, description, start/end times, and alert
Support for adding event attendees
OAuth2 authentication with Google Calendar API
Full MCP protocol implementation
Debug logging for troubleshooting

Use cases of MCP Google Calendar Server

AI assistants scheduling calendar events automatically
Managing event details such as descriptions and attendees
Setting reminders and alerts for new events

FAQ from MCP Google Calendar Server

What prerequisites are needed?

Node.js v18 or later, a Google Cloud Console project with the Calendar API enabled, and OAuth2 credentials (Client ID and Client Secret).

How do I set up authentication?

Provide GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET, and GOOGLE_REFRESH_TOKEN as environment variables in the Claude desktop configuration JSON.

Can I add attendees to events?

Yes, the server supports adding event attendees when creating a calendar event.

Is there debug logging available?

Yes, the server includes debug logging for troubleshooting.

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