Google Calender

Welcome to the Google Calendar MCP project! 🚀

Easily manage your Google Calendar events (list, add, update, delete) using a powerful Multi-Component Protocol (MCP) server and agent system. This project is designed for seamless integration, automation, and user-friendliness.

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✨ What This MCP Server Can Do

• 🔍 List all your upcoming Google Calendar events
• ➕ Add new events with custom details
• ✏️ Update existing events by name or ID
• 🗑️ Delete events from your calendar
• 🛡️ Secure authentication with Google OAuth
• 🖥️ Easy-to-use CLI interface for all operations

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🛠️ Getting Started

1. Create Google Cloud Project & Credentials

1. Create a New Project

   • Visit Google Cloud Console
   • Click on the project dropdown at the top of the page
   • Click "New Project"
   • Enter a project name (e.g., "My Calendar App")
   • Click "Create"

2. Enable Google Calendar API

   • In the left sidebar, click on "APIs & Services" > "Library"
   • Search for "Google Calendar API"
   • Click on "Google Calendar API" in the results
   • Click "Enable"

3. Configure OAuth Consent Screen

   • Go to "APIs & Services" > "OAuth consent screen"
   • Select "External" user type
   • Fill in the required information:
     • App name
     • User support email
     • Developer contact information
   • Click "Save and Continue"
   • Under "Scopes", click "Add or Remove Scopes"
   • Add these scopes:

     https://www.googleapis.com/auth/calendar
     https://www.googleapis.com/auth/calendar.events
     

   • Click "Save and Continue"
   • Under "Test users", click "Add Users"
   • Add your email address and any other test users
   • Click "Save and Continue"

4. Create OAuth Credentials

   • Go to "APIs & Services" > "Credentials"
   • Click "Create Credentials" > "OAuth client ID"
   • Select "Desktop app" as the application type
   • Name your OAuth client (e.g., "Calendar Desktop Client")
   • Click "Create"
   • Click "Download JSON" to save your credentials
   • Rename the downloaded file to credentials.json

• Place credentials.json in your project root directory

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⚙️ Setup & Installation

2. Create and Activate a Virtual Environment

macOS/Linux

python3 -m venv .venv
source .venv/bin/activate

Windows

python -m venv .venv
.venv\Scripts\activate

3. Install Dependencies

uv sync

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🚦 Running the Project

4. Start the Calendar MCP Server

python calendar_mcp.py

5. Open a New Terminal and Start the Calendar Server

python calendar_server.py

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🔑 First Time Authentication

• When you use a tool (e.g., list events) for the first time, a browser window will open.
• Log in with your Google account and grant access.
• A token.json file will be created in your root directory for future access.

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📝 Usage Example

• Use the CLI to interact with your calendar.
• Example: List all upcoming events
• The agent will prompt you, and you can type commands like:
  • List all my upcoming events
  • Add a meeting tomorrow at 3pm called 'Team Sync'
  • Update the event 'Team Sync' to 4pm
  • Delete the event 'Team Sync'

You can now list, add, update, and delete all your Google Calendar events easily! 🎉

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👨‍💻 Developer

Made with ❤️ by KhurramDevOps

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Feel free to contribute, open issues, or star the repo!