google-calendar-mcp 0.0.3

Google Calendar MCP Server with Service Account authentication

Google Calendar MCP

Google Calendar MCP is a Model Context Protocol (MCP) server implementation in Python with Service Account authentication.

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Overview

This project implements the Google Calendar API as an MCP server in Python. It is a port from the original TypeScript version, with authentication changed from OAuth 2.0 to Service Account.

Features

• Python 3.13 support
• MCP (Model Context Protocol) server implementation
• Google Calendar API integration
• Service Account authentication
• Dependency management with uv

Requirements

• Python 3.13 or higher
• A Google Cloud Platform project and a valid Service Account
• The Service Account must have access to the Google Calendar API

Installation

# Clone the repository
git clone https://github.com/youyo/google-calendar-mcp.git
cd google-calendar-mcp

# Install dependencies
uv pip install -r requirements.txt

Configuration

1. Create a project in Google Cloud Platform and enable the Google Calendar API.
2. Create a Service Account and download the JSON key file.
3. Set the environment variable GOOGLE_APPLICATION_CREDENTIALS to the path of the JSON key file.

export GOOGLE_APPLICATION_CREDENTIALS=/path/to/service-account.json

Example: MCP configuration file

To use this server with an MCP client, add the following to your MCP configuration file:

{
  "mcpServers": {
    "google-calendar-mcp": {
      "command": "uvx",
      "args": ["google-calendar-mcp@latest"],
      "env": {
        "GOOGLE_APPLICATION_CREDENTIALS": "/path/to/service-account.json"
      }
    }
  }
}

Usage

# Start the server
uvx google-calendar-mcp

Available Tools

• list-calendars: List all available calendars
• list-events: List events from a calendar
• search-events: Search for events in a calendar by text query
• list-colors: List available color IDs and their meanings for calendar events
• create-event: Create a new calendar event
• update-event: Update an existing calendar event
• delete-event: Delete a calendar event

License

MIT