A powerful and flexible Gmail integration server built using the MCP (Message Control Protocol) framework. This server provides a robust interface to interact with Gmail APIs, offering functionality for reading, sending, and managing emails programmatically.

• Read emails from multiple Gmail accounts
• Send emails with attachments
• Search emails with advanced query options
• Download email attachments
• Handle email conversations and threads
• Real-time email monitoring
• Support for multiple Gmail accounts

Before running the Gmail MCP server, ensure you have the following:

1. Python 3.12 or higher
2. Google Cloud Project with Gmail API enabled
3. OAuth 2.0 Client ID credentials
4. Required Python packages (specified in pyproject.toml)

To install Gmail Integration Server for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @Quantum-369/Gmail-mcp-server --client claude

1. Clone the repository:

git clone <your-repository-url>
cd gmail-mcp-server

2. Create and activate a virtual environment:

python -m venv venv
# On Windows
venv\Scripts\activate
# On Unix/MacOS
source venv/bin/activate

3. Install dependencies:

pip install .

1. Go to the Google Cloud Console
2. Create a new project or select an existing one
3. Enable the Gmail API for your project
4. Create OAuth 2.0 credentials:
   • Go to "APIs & Services" > "Credentials"
   • Click "Create Credentials" > "OAuth client ID"
   • Choose "Desktop app" as application type
   • Download the client configuration file
5. Rename the downloaded file to client_secret.json and place it in the project root directory

1. Set up email identifiers in gmail_token_creator.py:

email_identifier = 'your.email@gmail.com'  # Change this for each account

2. Run the token creator to authenticate your Gmail accounts:

python gmail_token_creator.py

3. Repeat the process for each Gmail account you want to integrate

• gmail_server.py: Main MCP server implementation
• gmail_api.py: Gmail API interaction functions
• google_apis.py: Google API authentication utilities
• Supporting files:
  • read_emails.py: Email reading functionality
  • search_emails.py: Email search functionality
  • send_emails.py: Email sending functionality

python gmail_server.py

1. Send Email:

await send_gmail(
    email_identifier="your.email@gmail.com",
    to="recipient@example.com",
    subject="Test Subject",
    body="Email body content",
    attachment_paths=["path/to/attachment"]
)

2. Search Emails:

await search_email_tool(
    email_identifier="your.email@gmail.com",
    query="from:someone@example.com",
    max_results=30,
    include_conversations=True
)

3. Read Latest Emails:

await read_latest_emails(
    email_identifier="your.email@gmail.com",
    max_results=5,
    download_attachments=False
)

4. Download Attachments:

await download_email_attachments(
    email_identifier="your.email@gmail.com",
    msg_id="message_id",
    download_all_in_thread=False
)

• Store client_secret.json securely and never commit it to version control
• Keep token files secure and add them to .gitignore
• Use environment variables for sensitive information
• Regularly rotate OAuth credentials
• Monitor API usage and set appropriate quotas

The server includes comprehensive error handling and logging:

• Logs are written to gmail_mcp.log
• Both file and console logging are enabled
• Detailed error messages for debugging

1. Fork the repository
2. Create a feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request

Apachelicense2.0

For issues and feature requests, please use the GitHub issue tracker.