MCP Google Calendar Server

by markelaugust74

API/Clients & Integration Google Calendar AI Assistant Node.js OAuth2

This is a Model Context Protocol (MCP) server implementation that allows AI assistants like Claude to create and manage Google Calendar events. It provides an interface for interacting with the Google Calendar API.

Last updated: N/A

MCP Google Calendar Server

A Model Context Protocol (MCP) server implementation that enables AI assistants like Claude to create and manage Google Calendar events.

Features

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

Prerequisites

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

Setup

Clone the repository:

git clone [https://github.com/markelaugust74/mcp-google-calendar.git] 
cd mcp-google-calendar

Install dependencies:

npm install

Set up environment variables:

Copy .env.example to .env
Add your Google OAuth2 credentials

Get your refresh token:

npm run auth

Update the refresh token in index.js

Usage

npm start