Google Ads MCP Server

A FastMCP-powered Model Context Protocol server for Google Ads API integration with automatic OAuth 2.0 authentication

Connect Google Ads API directly to Claude Desktop and other MCP clients with seamless OAuth 2.0 authentication, automatic token refresh, GAQL querying, and keyword research capabilities.

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Easy One-Click Setup

For a simpler setup experience, we offer ready-to-use installers:

Download installer - https://gomarble.ai/mcp

Join our community for help and updates

Slack Community - AI in Ads

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Features

• Automatic OAuth 2.0 - One-time browser authentication with auto-refresh
• Smart Token Management - Handles expired tokens automatically
• GAQL Query Execution - Run any Google Ads Query Language queries
• Account Management - List and manage Google Ads accounts
• Keyword Research - Generate keyword ideas with search volume data
• FastMCP Framework - Built on the modern MCP standard
• Claude Desktop Ready - Direct integration with Claude Desktop
• Secure Local Storage - Tokens stored locally, never exposed

Available Tools

Note: All tools automatically handle authentication - no token parameters required!

Quick Start

Prerequisites

Before setting up the MCP server, you'll need:

• Python 3.10+ installed
• A Google Cloud Platform account
• A Google Ads account with API access

Step 1: Google Cloud Platform Setup

1.1 Create Google Cloud Project

1. Go to Google Cloud Console
2. Create a new project:
   • Click "Select a project" "New Project"
   • Enter project name (e.g., "Google Ads MCP")
   • Click "Create"

1.2 Enable Google Ads API

1. In your Google Cloud Console:
   • Go to "APIs & Services" "Library"
   • Search for "Google Ads API"
   • Click on it and press "Enable"

1.3 Create OAuth 2.0 Credentials

1. Go to "APIs & Services" "Credentials"
2. Click "+ CREATE CREDENTIALS" "OAuth 2.0 Client ID"
3. Configure consent screen (if first time):
   • Click "Configure Consent Screen"
   • Choose "External" (unless you have Google Workspace)
   • Fill required fields:
     • App name: "Google Ads MCP"
     • User support email: Your email
     • Developer contact: Your email
   • Click "Save and Continue" through all steps
4. Create OAuth Client:
   • Application type: "Desktop application"
   • Name: "Google Ads MCP Client"
   • Click "Create"
5. Download credentials:
   • Click "Download JSON" button
   • Save file as client_secret_[long-string].json in your project directory

Step 2: Google Ads API Setup

2.1 Get Developer Token

1. Sign in to Google Ads
2. Go to Tools & Settings (wrench icon in top navigation)
3. Under "Setup", click "API Center"
4. Accept Terms of Service if prompted
5. Click "Apply for token"
6. Fill out application form:
   • Describe your use case (e.g., "MCP integration for campaign analysis")
   • Provide technical details about your implementation
7. Submit and wait for approval (usually 1-3 business days)

Note: You'll initially get a test token with limited functionality. After testing, you can apply for production access.

2.2 Find Your Developer Token

Once approved:

1. Return to API Center in Google Ads
2. Copy your Developer Token (format: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX)

Step 3: Installation & Setup

3.1 Clone and Install

# Clone the repository
git clone https://github.com/yourusername/google-ads-mcp-server.git
cd google-ads-mcp-server

# Create virtual environment (recommended)
python3 -m venv .venv
source .venv/bin/activate  # On Windows: .venv\Scripts\activate

# Install dependencies
pip install -r requirements.txt

3.2 Environment Configuration

Create a .env file in your project directory:

# Copy the example file
cp .env.example .env

Edit .env with your credentials:

# Required: Google Ads API Developer Token
GOOGLE_ADS_DEVELOPER_TOKEN=your_developer_token_here

# Required: Path to OAuth credentials JSON file (downloaded from Google Cloud)
GOOGLE_ADS_OAUTH_CONFIG_PATH=/full/path/to/your/client_secret_file.json

Example .env file:

GOOGLE_ADS_DEVELOPER_TOKEN=ABCDEFG1234567890
GOOGLE_ADS_OAUTH_CONFIG_PATH=/Users/john/google-ads-mcp/client_secret_138737274875-abc123.apps.googleusercontent.com.json

Step 4: Claude Desktop Integration

4.1 Locate Claude Configuration

Find your Claude Desktop configuration file:

macOS:

~/Library/Application Support/Claude/claude_desktop_config.…