Features: - 400+ tools covering entire GoHighLevel API - Contact management, conversations, opportunities, calendars - Invoices, payments, products, store management - Social media, email marketing, workflows, and more - Self-host or use managed solution at mcp.localbosses.org
7.2 KiB
7.2 KiB
🚀 GoHighLevel MCP Server
Transform ChatGPT into a GoHighLevel CRM powerhouse with 21 powerful tools
🎯 What This Does
This MCP (Model Context Protocol) server connects ChatGPT directly to your GoHighLevel account, enabling you to:
- 👥 Manage Contacts: Create, search, update, and organize contacts
- 💬 Handle Communications: Send SMS and emails, manage conversations
- 📝 Create Content: Manage blog posts, authors, and categories
- 🔄 Automate Workflows: Combine multiple actions through ChatGPT
🔑 CRITICAL: GoHighLevel API Setup
📋 Required: Private Integrations API Key
⚠️ This project requires a PRIVATE INTEGRATIONS API key, not a regular API key!
Quick Setup:
- GoHighLevel Settings → Integrations → Private Integrations
- Create New Integration with required scopes (contacts, conversations, etc.)
- Copy the Private API Key and your Location ID
⚡ Quick Deploy to Vercel
1. One-Click Deploy
2. Add Environment Variables
GHL_API_KEY=your_private_integrations_api_key_here
GHL_BASE_URL=https://services.leadconnectorhq.com
GHL_LOCATION_ID=your_location_id_here
NODE_ENV=production
3. Connect to ChatGPT
Use your deployed URL in ChatGPT:
https://your-app-name.vercel.app/sse
🛠️ Available Tools (21 Total)
🎯 Contact Management (7 Tools)
create_contact- Create new contactssearch_contacts- Find contacts by criteriaget_contact- Retrieve contact detailsupdate_contact- Modify contact informationadd_contact_tags- Organize with tagsremove_contact_tags- Remove tagsdelete_contact- Delete contacts
💬 Messaging & Conversations (7 Tools)
send_sms- Send SMS messagessend_email- Send emails with HTML supportsearch_conversations- Find conversationsget_conversation- Get conversation detailscreate_conversation- Start new conversationsupdate_conversation- Modify conversationsget_recent_messages- Monitor recent activity
📝 Blog Management (7 Tools)
create_blog_post- Create blog posts with SEOupdate_blog_post- Edit existing postsget_blog_posts- List and search postsget_blog_sites- Manage blog sitesget_blog_authors- Handle authorsget_blog_categories- Organize categoriescheck_url_slug- Validate URL slugs
🎮 ChatGPT Usage Examples
Contact Management
"Create a contact for John Smith with email john@company.com and add tags 'lead' and 'hot-prospect'"
Communication
"Send an SMS to contact ID abc123 saying 'Thanks for your interest! We'll call you within 24 hours.'"
Blog Content
"Create a blog post titled 'Insurance Tips for 2024' with SEO-optimized content about life insurance benefits"
Advanced Workflows
"Search for contacts tagged 'VIP', get their recent conversations, and send them a personalized email about our premium services"
🔧 Local Development
Prerequisites
- Node.js 18+
- GoHighLevel API access
- Valid API key and Location ID
Setup
# Clone repository
git clone https://github.com/mastanley13/GoHighLevel-MCP.git
cd GoHighLevel-MCP
# Install dependencies
npm install
# Create .env file
cp .env.example .env
# Add your GHL API credentials
# Build and start
npm run build
npm start
Testing
# Test health endpoint
curl http://localhost:8000/health
# Test tools endpoint
curl http://localhost:8000/tools
# Test SSE endpoint
curl -H "Accept: text/event-stream" http://localhost:8000/sse
🌐 Deployment Options
Vercel (Recommended)
- ✅ Free tier available
- ✅ Automatic HTTPS
- ✅ Global CDN
- ✅ Easy GitHub integration
Railway
- ✅ Free $5 credit
- ✅ Simple deployment
- ✅ Automatic scaling
Render
- ✅ Free tier
- ✅ Easy setup
- ✅ Reliable hosting
📋 Project Structure
GoHighLevel-MCP/
├── src/
│ ├── clients/ # GHL API client
│ ├── tools/ # MCP tool implementations
│ ├── types/ # TypeScript interfaces
│ ├── server.ts # CLI MCP server
│ └── http-server.ts # HTTP MCP server
├── tests/ # Comprehensive test suite
├── docs/ # Documentation
├── vercel.json # Vercel configuration
├── Dockerfile # Docker support
└── README.md # This file
🔐 Security & Environment
Required Environment Variables
GHL_API_KEY=your_private_integrations_api_key # Private Integrations API key (NOT regular API key)
GHL_BASE_URL=https://services.leadconnectorhq.com
GHL_LOCATION_ID=your_location_id # From Settings → Company → Locations
NODE_ENV=production # Environment mode
Security Features
- ✅ Environment-based configuration
- ✅ Input validation and sanitization
- ✅ Comprehensive error handling
- ✅ CORS protection for web deployment
- ✅ No sensitive data in code
🚨 Troubleshooting
Common Issues
Build Failures:
npm run build # Check TypeScript compilation
npm install # Ensure dependencies installed
API Connection Issues:
- Verify Private Integrations API key is valid (not regular API key)
- Check location ID is correct
- Ensure required scopes are enabled in Private Integration
- Ensure environment variables are set
ChatGPT Integration:
- Confirm SSE endpoint is accessible
- Check CORS configuration
- Verify MCP protocol compatibility
📊 Technical Stack
- Runtime: Node.js 18+ with TypeScript
- Framework: Express.js for HTTP server
- MCP SDK: @modelcontextprotocol/sdk
- API Client: Axios with interceptors
- Testing: Jest with comprehensive coverage
- Deployment: Vercel, Railway, Render, Docker
🤝 Contributing
- Fork the repository
- Create feature branch (
git checkout -b feature/amazing-feature) - Commit changes (
git commit -m 'Add amazing feature') - Push to branch (
git push origin feature/amazing-feature) - Open Pull Request
📝 License
This project is licensed under the ISC License - see the LICENSE file for details.
🆘 Support
- Documentation: Check the
/docsfolder - Issues: Open a GitHub issue
- API Docs: GoHighLevel API documentation
- MCP Protocol: Model Context Protocol specification
🎉 Success Story
This server successfully connects ChatGPT to GoHighLevel with:
- ✅ 21 operational tools
- ✅ Real-time API integration
- ✅ Production-ready deployment
- ✅ Comprehensive error handling
- ✅ Full TypeScript support
Ready to automate your GoHighLevel workflows through ChatGPT! 🚀
Made with ❤️ for the GoHighLevel community