ghl-mcp-chrome-extension

Name: ghl-mcp-chrome-extension
Availability: InStock
Author: TrueFusion

This project serves as a foundational layer to connect the GoHighLevel community with AI automation. It facilitates access to API endpoints and aims to promote community development. However, proper security measures are essential to prevent unintended actions.

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README

🚀 GoHighLevel MCP Server

🚨 IMPORTANT: FOUNDATIONAL PROJECT NOTICE

⚠️ This is a BASE-LEVEL foundational project designed to connect the GoHighLevel community with AI automation through MCP (Model Context Protocol).

🎯 What This Project Is:

Foundation Layer: Provides access to ALL sub-account level GoHighLevel API endpoints via MCP
Community Starter: Built to get the community moving forward together, faster
Open Architecture: API client and types can be further modularized and segmented as needed
Educational Resource: Learn how to integrate GoHighLevel with AI systems

⚠️ Critical AI Safety Considerations:

Memory/Recall Systems: If you don't implement proper memory or recall mechanisms, AI may perform unintended actions
Rate Limiting: Monitor API usage to avoid hitting GoHighLevel rate limits
Permission Controls: Understand that this provides FULL access to your sub-account APIs
Data Security: All actions are performed with your API credentials - ensure proper security practices

🎯 Intended Use:

Personal/Business Use: Integrate your own GoHighLevel accounts with AI
Development Base: Build upon this foundation for custom solutions
Learning & Experimentation: Understand GoHighLevel API patterns
Community Contribution: Help improve and extend this foundation

🚫 NOT Intended For:

Direct Resale: This is freely available community software
Production Without Testing: Always test thoroughly in development environments
Unmonitored AI Usage: Implement proper safeguards and monitoring

🔑 CRITICAL: GoHighLevel API Setup

📋 Required: Private Integrations API Key

⚠️ This project requires a PRIVATE INTEGRATIONS API key, not a regular API key!

How to get your Private Integrations API Key:

Login to your GoHighLevel account
Navigate to Settings → Integrations → Private Integrations
Create New Private Integration:
- Name: MCP Server Integration (or your preferred name)
- Webhook URL: Leave blank (not needed)
Select Required Scopes based on tools you'll use:
- ✅ contacts.readonly - View contacts
- ✅ contacts.write - Create/update contacts
- ✅ conversations.readonly - View conversations
- ✅ conversations.write - Send messages
- ✅ opportunities.readonly - View opportunities
- ✅ opportunities.write - Manage opportunities
- ✅ calendars.readonly - View calendars/appointments
- ✅ calendars.write - Create/manage appointments
- ✅ locations.readonly - View location data
- ✅ locations.write - Manage location settings
- ✅ workflows.readonly - View workflows
- ✅ campaigns.readonly - View campaigns
- ✅ blogs.readonly - View blog content
- ✅ blogs.write - Create/manage blog posts
- ✅ users.readonly - View user information
- ✅ custom_objects.readonly - View custom objects
- ✅ custom_objects.write - Manage custom objects
- ✅ invoices.readonly - View invoices
- ✅ invoices.write - Create/manage invoices
- ✅ payments.readonly - View payment data
- ✅ products.readonly - View products
- ✅ products.write - Manage products
Save Integration and copy the generated Private API Key
Copy your Location ID from Settings → Company → Locations

💡 Tip: You can always add more scopes later by editing your Private Integration if you need additional functionality.

This project was a 'time-taker' but I felt it was important. Feel free to donate - everything will go into furthering this Project -> Aiming for Mass Agency "Agent Driven Operations".

🔥 Transform Claude Desktop into a complete GoHighLevel CRM powerhouse with 269+ powerful tools across 19+ categories

🎯 What This Does

This comprehensive MCP (Model Context Protocol) server connects Claude Desktop directly to your GoHighLevel account, providing unprecedented automation capabilities:

👥 Complete Contact Management: 31 tools for contacts, tasks, notes, and relationships
💬 Advanced Messaging: 20 tools for SMS, email, conversations, and call recordings
🏢 Business Operations: Location management, custom objects, workflows, and surveys
💰 Sales & Revenue: Opportunities, payments, invoices, estimates, and billing automation
📱 Marketing Automation: Social media, email campaigns, blog management, and media library
🛒 E-commerce: Store management, products, inventory, shipping, and order fulfillment

⚡ Quick Deploy Options

🟢 Vercel (Recommended)

Why Vercel:

✅ Free tier with generous limits
✅ Automatic HTTPS and global CDN
✅ Zero-config deployment
✅ Perfect for MCP servers

🚂 Railway

Why Railway:

✅ $5 free monthly credit
✅ Simple one-click deployment
✅ Automatic scaling
✅ Great for production workloads

🎨 Render

✅ Free tier available
✅ Auto-deploy from GitHub
✅ Built-in SSL

🌟 Complete Tool Catalog (269 Tools)

🎯 Contact Management (31 Tools)

Core Operations:

create_contact, search_contacts, get_contact, update_contact, delete_contact
add_contact_tags, remove_contact_tags - Organize with tags

Task & Note Management:

get_contact_tasks, create_contact_task, update_contact_task, delete_contact_task
get_contact_notes, create_contact_note, update_contact_note, delete_contact_note

Advanced Features:

upsert_contact - Smart create/update
get_duplicate_contact - Duplicate detection
bulk_update_contact_tags - Mass tag operations
add_contact_to_workflow, remove_contact_from_workflow - Workflow automation
add_contact_followers, remove_contact_followers - Team collaboration

💬 Messaging & Conversations (20 Tools)

Direct Communication:

send_sms, send_email - Send messages with rich formatting
search_conversations, get_conversation, create_conversation

Message Management:

get_message, get_email_message, upload_message_attachments
update_message_status, cancel_scheduled_message

Call Features:

get_message_recording, get_message_transcription, download_transcription
add_inbound_message, add_outbound_call - Manual logging

Live Chat:

live_chat_typing - Real-time typing indicators

📝 Blog Management (7 Tools)

create_blog_post, update_blog_post - Content creation with SEO
get_blog_posts, get_blog_sites - Content discovery
get_blog_authors, get_blog_categories - Organization
check_url_slug - SEO validation

💰 Opportunity Management (10 Tools)

search_opportunities - Advanced filtering by pipeline, stage, contact
get_pipelines - Sales pipeline management
create_opportunity, update_opportunity, delete_opportunity
update_opportunity_status - Quick win/loss updates
upsert_opportunity - Smart pipeline management
add_opportunity_followers, remove_opportunity_followers

🗓️ Calendar & Appointments (14 Tools)

Calendar Management:

get_calendar_groups, get_calendars, create_calendar
update_calendar, delete_calendar

Appointment Booking:

get_calendar_events, get_free_slots - Availability checking
create_appointment, get_appointment, update_appointment, delete_appointment

Schedule Control:

create_block_slot, update_block_slot - Time blocking

📧 Email Marketing (5 Tools)

get_email_campaigns - Campaign management
create_email_template, get_email_templates - Template system
update_email_template, delete_email_template

🏢 Location Management (24 Tools)

Sub-Account Management:

search_locations, get_location, create_location, update_location, delete_location

Tag System:

get_location_tags, create_location_tag, update_location_tag, delete_location_tag

Custom Fields & Values:

get_location_custom_fields, create_location_custom_field, update_location_custom_field
get_location_custom_values, create_location_custom_value, update_location_custom_value

Templates & Settings:

get_location_templates, delete_location_template, get_timezones

✅ Email Verification (1 Tool)

verify_email - Deliverability and risk assessment

📱 Social Media Management (17 Tools)

Post Management:

search_social_posts, create_social_post, get_social_post
update_social_post, delete_social_post, bulk_delete_social_posts

Account Integration:

get_social_accounts, delete_social_account, start_social_oauth

Bulk Operations:

upload_social_csv, get_csv_upload_status, set_csv_accounts

Organization:

get_social_categories, get_social_tags, get_social_tags_by_ids

Platforms: Google Business, Facebook, Instagram, LinkedIn, Twitter, TikTok

📁 Media Library (3 Tools)

get_media_files - Search and filter media
upload_media_file - File uploads and hosted URLs
delete_media_file - Clean up media assets

🏗️ Custom Objects (9 Tools)

Schema Management:

get_all_objects, create_object_schema, get_object_schema, update_object_schema

Record Operations:

create_object_record, get_object_record, update_object_record, delete_object_record

Advanced Search:

search_object_records - Query custom data

Use Cases: Pet records, support tickets, inventory, custom business data

🔗 Association Management (10 Tools)

ghl_get_all_associations, ghl_create_association, ghl_get_association_by_id
ghl_update_association, ghl_delete_association
ghl_create_relation, ghl_get_relations_by_record, ghl_delete_relation
Advanced relationship mapping between objects

🎛️ Custom Fields V2 (8 Tools)

ghl_get_custom_field_by_id, ghl_create_custom_field, ghl_update_custom_field
ghl_delete_custom_field, ghl_get_custom_fields_by_object_key
ghl_create_custom_field_folder, ghl_update_custom_field_folder, ghl_delete_custom_field_folder

⚡ Workflow Management (1 Tool)

ghl_get_workflows - Automation workflow discovery

📊 Survey Management (2 Tools)

ghl_get_surveys - Survey management
ghl_get_survey_submissions - Response analysis

🛒 Store Management (18 Tools)

Shipping Zones:

ghl_create_shipping_zone, ghl_list_shipping_zones, ghl_get_shipping_zone
ghl_update_shipping_zone, ghl_delete_shipping_zone

Shipping Rates:

ghl_get_available_shipping_rates, ghl_create_shipping_rate, ghl_list_shipping_rates
ghl_get_shipping_rate, ghl_update_shipping_rate, ghl_delete_shipping_rate

Carriers & Settings:

ghl_create_shipping_carrier, ghl_list_shipping_carriers, ghl_update_shipping_carrier
ghl_create_store_setting, ghl_get_store_setting

📦 Products Management (10 Tools)

Product Operations:

ghl_create_product, ghl_list_products, ghl_get_product
ghl_update_product, ghl_delete_product

Pricing & Inventory:

ghl_create_price, ghl_list_prices, ghl_list_inventory

Collections:

ghl_create_product_collection, ghl_list_product_collections

💳 Payments Management (20 Tools)

Integration Providers:

create_whitelabel_integration_provider, list_whitelabel_integration_providers

Order Management:

list_orders, get_order_by_id, create_order_fulfillment, list_order_fulfillments

Transaction Tracking:

list_transactions, get_transaction_by_id

Subscription Management:

list_subscriptions, get_subscription_by_id

Coupon System:

list_coupons, create_coupon, update_coupon, delete_coupon, get_coupon

Custom Payment Gateways:

create_custom_provider_integration, delete_custom_provider_integration
get_custom_provider_config, create_custom_provider_config

🧾 Invoices & Billing (39 Tools)

Invoice Templates:

create_invoice_template, list_invoice_templates, get_invoice_template
update_invoice_template, delete_invoice_template
update_invoice_template_late_fees, update_invoice_template_payment_methods

Recurring Invoices:

create_invoice_schedule, list_invoice_schedules, get_invoice_schedule
update_invoice_schedule, delete_invoice_schedule, schedule_invoice_schedule
auto_payment_invoice_schedule, cancel_invoice_schedule

Invoice Management:

create_invoice, list_invoices, get_invoice, update_invoice
delete_invoice, void_invoice, send_invoice, record_invoice_payment
generate_invoice_number, text2pay_invoice

Estimates:

create_estimate, list_estimates, update_estimate, delete_estimate
send_estimate, create_invoice_from_estimate, generate_estimate_number

Estimate Templates:

list_estimate_templates, create_estimate_template, update_estimate_template
delete_estimate_template, preview_estimate_template

🎮 Claude Desktop Usage Examples

📞 Customer Communication Workflow

"Search for contacts tagged 'VIP' who haven't been contacted in 30 days, then send them a personalized SMS about our new premium service offering"

💰 Sales Pipeline Management

"Create an opportunity for contact John Smith for our Premium Package worth $5000, add it to the 'Enterprise Sales' pipeline, and schedule a follow-up appointment for next Tuesday"

📊 Business Intelligence

"Get all invoices from the last quarter, analyze payment patterns, and create a report of our top-paying customers with their lifetime value"

🛒 E-commerce Operations

"List all products with low inventory, create a restock notification campaign, and send it to contacts tagged 'inventory-manager'"

📱 Social Media Automation

"Create a social media post announcing our Black Friday sale, schedule it for all connected platforms, and track engagement metrics"

🎯 Marketing Automation

"Find all contacts who opened our last email campaign but didn't purchase, add them to the 'warm-leads' workflow, and schedule a follow-up sequence"

🔧 Local Development

Prerequisites

Node.js 18+ (Latest LTS recommended)
GoHighLevel account with API access
Valid API key and Location ID
Claude Desktop (for MCP integration)

Installation & Setup

# Clone the repository
git clone https://github.com/mastanley13/GoHighLevel-MCP.git
cd GoHighLevel-MCP

# Install dependencies
npm install

# Create environment file
cp .env.example .env
# Configure your GHL credentials in .env

# Build the project
npm run build

# Start the server
npm start

# For development with hot reload
npm run dev

Environment Configuration

# Required Environment Variables
GHL_API_KEY=your_private_integrations_api_key_here  # From Private Integrations, NOT regular API key
GHL_BASE_URL=https://services.leadconnectorhq.com
GHL_LOCATION_ID=your_location_id_here              # From Settings → Company → Locations
NODE_ENV=production

# Optional Configuration
PORT=8000
CORS_ORIGINS=*
LOG_LEVEL=info

Available Scripts

npm run build          # TypeScript compilation
npm run dev            # Development server with hot reload
npm start              # Production HTTP server
npm run start:stdio    # CLI MCP server for Claude Desktop
npm run start:http     # HTTP MCP server for web apps
npm test               # Run test suite
npm run test:watch     # Watch mode testing
npm run test:coverage  # Coverage reports
npm run lint           # TypeScript linting

Testing & Validation

# Test API connectivity
curl http://localhost:8000/health

# List available tools
curl http://localhost:8000/tools

# Test MCP SSE endpoint
curl -H "Accept: text/event-stream" http://localhost:8000/sse

🌐 Deployment Guide

🟢 Vercel Deployment (Recommended)

Option 1: One-Click Deploy

Option 2: Manual Deploy

# Install Vercel CLI
npm i -g vercel

# Deploy
vercel --prod

# Configure environment variables in Vercel dashboard
# Add: GHL_API_KEY, GHL_BASE_URL, GHL_LOCATION_ID, NODE_ENV

Vercel Configuration (vercel.json):

{
  "version": 2,
  "builds": [
    {
      "src": "dist/http-server.js",
      "use": "@vercel/node"
    }
  ],
  "routes": [
    {
      "src": "/(.*)",
      "dest": "/dist/http-server.js"
    }
  ]
}

🚂 Railway Deployment

# Install Railway CLI
npm install -g @railway/cli

# Login and deploy
railway login
railway init
railway up

# Add environment variables via Railway dashboard

🎨 Render Deployment

Connect your GitHub repository
Configure build command: npm run build
Configure start command: npm start
Add environment variables in Render dashboard

🐳 Docker Deployment

# Build image
docker build -t ghl-mcp-server .

# Run container
docker run -p 8000:8000 \
  -e GHL_API_KEY=your_key \
  -e GHL_BASE_URL=https://services.leadconnectorhq.com \
  -e GHL_LOCATION_ID=your_location_id \
  ghl-mcp-server

🔌 Claude Desktop Integration

MCP Configuration

Add to your Claude Desktop mcp_settings.json:

{
  "mcpServers": {
    "ghl-mcp-server": {
      "command": "node",
      "args": ["path/to/ghl-mcp-server/dist/server.js"],
      "env": {
        "GHL_API_KEY": "your_private_integrations_api_key",
        "GHL_BASE_URL": "https://services.leadconnectorhq.com",
        "GHL_LOCATION_ID": "your_location_id"
      }
    }
  }
}

HTTP MCP Integration

For web-based MCP clients, use the HTTP endpoint:

https://your-deployment-url.vercel.app/sse

📋 Project Architecture

ghl-mcp-server/
├── 📁 src/                    # Source code
│   ├── 📁 clients/            # API client implementations
│   │   └── ghl-api-client.ts  # Core GHL API client
│   ├── 📁 tools/              # MCP tool implementations
│   │   ├── contact-tools.ts   # Contact management (31 tools)
│   │   ├── conversation-tools.ts # Messaging (20 tools)
│   │   ├── blog-tools.ts      # Blog management (7 tools)
│   │   ├── opportunity-tools.ts # Sales pipeline (10 tools)
│   │   ├── calendar-tools.ts  # Appointments (14 tools)
│   │   ├── email-tools.ts     # Email marketing (5 tools)
│   │   ├── location-tools.ts  # Location management (24 tools)
│   │   ├── email-isv-tools.ts # Email verification (1 tool)
│   │   ├── social-media-tools.ts # Social media (17 tools)
│   │   ├── media-tools.ts     # Media library (3 tools)
│   │   ├── object-tools.ts    # Custom objects (9 tools)
│   │   ├── association-tools.ts # Associations (10 tools)
│   │   ├── custom-field-v2-tools.ts # Custom fields (8 tools)
│   │   ├── workflow-tools.ts  # Workflows (1 tool)
│   │   ├── survey-tools.ts    # Surveys (2 tools)
│   │   ├── store-tools.ts     # Store management (18 tools)
│   │   ├── products-tools.ts  # Products (10 tools)
│   │   ├── payments-tools.ts  # Payments (20 tools)
│   │   └── invoices-tools.ts  # Invoices & billing (39 tools)
│   ├── 📁 types/              # TypeScript definitions
│   │   └── ghl-types.ts       # Comprehensive type definitions
│   ├── 📁 utils/              # Utility functions
│   ├── server.ts              # CLI MCP server (Claude Desktop)
│   └── http-server.ts         # HTTP MCP server (Web apps)
├── 📁 tests/                  # Comprehensive test suite
│   ├── 📁 clients/            # API client tests
│   ├── 📁 tools/              # Tool implementation tests
│   └── 📁 mocks/              # Test mocks and fixtures
├── 📁 api/                    # Vercel API routes
├── 📁 docker/                 # Docker configurations
├── 📁 dist/                   # Compiled JavaScript (auto-generated)
├── 📄 Documentation files
│   ├── DEPLOYMENT.md          # Deployment guides
│   ├── CLAUDE-DESKTOP-DEPLOYMENT-PLAN.md
│   ├── VERCEL-DEPLOYMENT.md
│   ├── CLOUD-DEPLOYMENT.md
│   └── PROJECT-COMPLETION.md
├── 📄 Configuration files
│   ├── package.json           # Dependencies and scripts
│   ├── tsconfig.json          # TypeScript configuration
│   ├── jest.config.js         # Testing configuration
│   ├── vercel.json            # Vercel deployment config
│   ├── railway.json           # Railway deployment config
│   ├── Dockerfile             # Docker containerization
│   ├── Procfile               # Process configuration
│   └── cursor-mcp-config.json # MCP configuration
└── 📄 README.md               # This comprehensive guide

🔐 Security & Best Practices

Environment Security

✅ Never commit API keys to version control
✅ Use environment variables for all sensitive data
✅ Implement proper CORS policies
✅ Regular API key rotation
✅ Monitor API usage and rate limits

Production Considerations

✅ Implement proper error handling and logging
✅ Set up monitoring and alerting
✅ Use HTTPS for all deployments
✅ Implement request rate limiting
✅ Regular security updates

API Rate Limiting

GoHighLevel API has rate limits
Implement exponential backoff
Cache frequently requested data
Use batch operations when available

🚨 Troubleshooting Guide

Common Issues & Solutions

Build Failures:

# Clear cache and reinstall
rm -rf node_modules package-lock.json dist/
npm install
npm run build

API Connection Issues:

# Test API connectivity (use your Private Integrations API key)
curl -H "Authorization: Bearer YOUR_PRIVATE_INTEGRATIONS_API_KEY" \
     https://services.leadconnectorhq.com/locations/YOUR_LOCATION_ID

Common API Issues:

✅ Using Private Integrations API key (not regular API key)
✅ Required scopes enabled in Private Integration
✅ Location ID matches your GHL account
✅ Environment variables properly set

Claude Desktop Integration:

Verify MCP configuration syntax
Check file paths are absolute
Ensure environment variables are set
Restart Claude Desktop after changes

Memory Issues:

# Increase Node.js memory limit
node --max-old-space-size=8192 dist/server.js

CORS Errors:

Configure CORS_ORIGINS environment variable
Ensure proper HTTP headers
Check domain whitelist

Performance Optimization

Enable response caching for read operations
Use pagination for large data sets
Implement connection pooling
Monitor memory usage and optimize accordingly

📊 Technical Specifications

System Requirements

Runtime: Node.js 18+ (Latest LTS recommended)
Memory: Minimum 512MB RAM, Recommended 1GB+
Storage: 100MB for application, additional for logs
Network: Stable internet connection for API calls

Technology Stack

Backend: Node.js + TypeScript
HTTP Framework: Express.js 5.x
MCP SDK: @modelcontextprotocol/sdk ^1.12.1
HTTP Client: Axios ^1.9.0
Testing: Jest with TypeScript support
Build System: TypeScript compiler

API Integration

GoHighLevel API: v2021-07-28 (Contacts), v2021-04-15 (Conversations)
Authentication: Bearer token
Rate Limiting: Respects GHL API limits
Error Handling: Comprehensive error recovery

Performance Metrics

Cold Start: < 2 seconds
API Response: < 500ms average
Memory Usage: ~50-100MB base
Tool Execution: < 1 second average

🤝 Contributing

We welcome contributions from the GoHighLevel community!

Development Workflow

# Fork and clone the repository
git clone https://github.com/your-fork/GoHighLevel-MCP.git

# Create feature branch
git checkout -b feature/amazing-new-tool

# Make your changes with tests
npm test

# Commit and push
git commit -m "Add amazing new tool for [specific functionality]"
git push origin feature/amazing-new-tool

# Open Pull Request with detailed description

Contribution Guidelines

✅ Add comprehensive tests for new tools
✅ Follow TypeScript best practices
✅ Update documentation for new features
✅ Ensure all linting passes
✅ Include examples in PR description

Code Standards

Use TypeScript strict mode
Follow existing naming conventions
Add JSDoc comments for all public methods
Implement proper error handling
Include integration tests

📄 License

This project is licensed under the ISC License - see the LICENSE file for details.

🆘 Community & Support

Documentation

Getting Help

Issues: GitHub Issues
Discussions: GitHub Discussions
API Reference: GoHighLevel API Docs
MCP Protocol: Model Context Protocol

Community Resources

💬 Join our Discord community
📺 Subscribe to our YouTube channel
📰 Follow our development blog
🐦 Follow us on Twitter for updates

🎉 Success Metrics

This comprehensive MCP server delivers:

✅ 269 Operational Tools across 19 categories

✅ Real-time GoHighLevel Integration with full API coverage

✅ Production-Ready Deployment on multiple platforms

✅ Enterprise-Grade Architecture with comprehensive error handling

✅ Full TypeScript Support with complete type definitions

✅ Extensive Test Coverage ensuring reliability

✅ Multi-Platform Deployment (Vercel, Railway, Render, Docker)

✅ Claude Desktop Integration with MCP protocol compliance

✅ Community-Driven Development with comprehensive documentation

🚀 Ready to revolutionize your GoHighLevel automation?

Deploy now and unlock the full potential of AI-powered CRM management!

💝 Support This Project

This project represents hundreds of hours of development work to help the GoHighLevel community. If it's saving you time and helping your business, consider supporting its continued development: