Instantly-MCP

Instantly MCP Server

A streamlined MCP server for Instantly.ai v2 API integration. Enables AI assistants to manage email campaigns, accounts, leads, and analytics through Instantly's platform.

Key Features

• Campaign Management: Create, update, and manage email campaigns
• Account Management: Handle sending accounts and warmup settings
• Lead Management: Organize and manage your lead database
• Analytics: Track campaign performance and metrics
• Email Operations: Send emails and verify addresses
• API Integration: Full access to Instantly.ai v2 API endpoints

Overview

The Instantly MCP Server brings Instantly.ai's email automation capabilities directly into Claude and other AI assistants. This enables AI-powered management of:

• Email campaigns and automation
• Account management and warmup
• Analytics and performance tracking
• Lead management and segmentation
• Email sending and verification
• API key management

Perfect for sales teams, marketers, and developers who want to integrate email automation into their AI workflows.

Quick Start

Using with npx (no installation required)

Add to your MCP settings configuration:

{
  "mcpServers": {
    "instantly": {
      "command": "npx",
      "args": ["instantly-mcp", "--api-key", "YOUR_INSTANTLY_API_KEY"]
    }
  }
}

Local Installation

1. Clone and install:

npm install
npm run build

2. Add to your MCP settings:

{
  "mcpServers": {
    "instantly": {
      "command": "node",
      "args": ["/path/to/instantly-mcp/dist/index.js", "--api-key", "YOUR_INSTANTLY_API_KEY"]
    }
  }
}

Getting Your API Key

1. Log in to Instantly.ai
2. Navigate to Settings > Integrations > API
3. Generate or copy your API key

Available Tools

Campaign Management

• list_campaigns - List all campaigns with optional filters and pagination
• get_campaign - Get details of a specific campaign
• create_campaign - Create new email campaigns
• update_campaign - Update an existing campaign
• activate_campaign - Activate a campaign

Analytics

• get_campaign_analytics - Get analytics for campaigns
• get_campaign_analytics_overview - Get analytics overview for all campaigns

Account Management

• list_accounts - List sending accounts
• create_account - Create a new sending account
• update_account - Update a sending account
• get_warmup_analytics - Get warmup analytics for an account

Lead Management

• list_leads - List leads with filters and pagination
• create_lead - Create a new lead
• update_lead - Update a lead
• move_leads - Move leads between campaigns or lists

Lead Lists

• list_lead_lists - List all lead lists with pagination
• create_lead_list - Create a new lead list

Email Operations

• send_email - Send a single email
• list_emails - List emails with filters and pagination

Email Verification

• verify_email - Verify if an email address is valid

API Key Management

• list_api_keys - List all API keys
• create_api_key - Create a new API key

Example Usage

Once configured, you can use natural language to interact with Instantly:

• "Create a new email campaign for Q2 outreach"
• "List all my active campaigns"
• "Show me the analytics for campaign XYZ"
• "List all my sending accounts"
• "Check which accounts I can use for campaigns"
• "Create a new lead list for prospects"

Development

# Install dependencies
npm install

# Run in development mode
npm run dev -- --api-key YOUR_API_KEY

# Build for production
npm run build

Testing

Local Testing

1. Test the API endpoints directly:

# Install dependencies
npm install

# Run the test script
tsx test-endpoints.ts --api-key YOUR_API_KEY

2. Test with MCP Inspector:

# Build the project
npm run build

# Test with MCP Inspector
npx @modelcontextprotocol/inspector dist/index.js -- --api-key YOUR_API_KEY

3. Test with Claude Desktop: Add to your Claude Desktop configuration:

{
  "mcpServers": {
    "instantly": {
      "command": "node",
      "args": ["/absolute/path/to/dist/index.js", "--api-key", "YOUR_API_KEY"]
    }
  }
}

Endpoint Documentation

The MCP server includes all major Instantly v2 API endpoints:

• Campaigns: Create, list, update, activate campaigns
• Analytics: Get campaign analytics and overview
• Accounts: Manage sending accounts and warmup
• Leads: Create, list, update, move leads
• Lead Lists: Create and manage lead lists
• Emails: Send emails and list email history
• Email Verification: Verify email addresses
• API Keys: Manage API keys

For full API documentation, visit: https://developer.instantly.ai/

License

MIT

Features

• Full Instantly v2 API coverage
• Campaign creation and management
• Complete pagination support for all list endpoints
• Rate limiting with informative messages
• Comprehensive error handling
• TypeScript support
• Secure API key handling
• Example scripts included

Recent Updates

v1.0.0 (Latest) - Initial Release

• Full Instantly v2 API integration
• Campaign management capabilities
• Account and lead management
• Analytics and reporting
• Email operations and verification
• Comprehensive error handling and validation

See for complete version history.

Known Issues

• Campaign creation may require specific account configuration
• Some endpoints return empty results despite data existing (working on fixes)
• Email sending requires verified sender accounts

Contributing

Pull requests are welcome! Please ensure all tests pass and follow the existing code style.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

Support

• Issues: GitHub Issues
• Documentation: Instantly API Docs
• MCP Protocol: Model Context Protocol

Publishing

This package is automatically published to npm when a new version tag is pushed:

npm version patch|minor|major
git push --tags

Changelog

See for a list of changes.

Author

Created by bcharleson