MachFive MCP Server

What is MachFive MCP Server?

MCP (Model Context Protocol) is an open standard that lets AI assistants like Claude connect to external apps. Think of it as a universal translator between AI and software.

MachFive MCP Server is a connector that lets your AI assistants communicate directly with your MachFive account. Your AI can list campaigns, generate hyper-personalized cold email sequences, manage lead lists, and export results — all through natural conversation.

Instead of logging into MachFive, uploading CSVs, and waiting for results, you can simply tell your AI what you need:

• "Generate a 3-email sequence for jane@acme.com using my SaaS Founders campaign"
• "Show me my MachFive campaigns"
• "Submit these 50 leads for batch processing"
• "Check the status of my latest batch and export the results"

Your AI understands the request, connects to MachFive through MCP, and executes the action — all in seconds.

How to Set Up MachFive MCP

Step 1: Get Your API Key (2 min)

1. Log in to your MachFive account at app.machfive.io
2. Go to Settings → API Keys
3. Click Create API Key
4. Copy your key and store it securely

⚠️ Keep this key private — it's like a password to your MachFive account.

Step 2: Connect Your AI Client

Option A: Claude Desktop (Easiest)

1. Open the Claude Desktop app
2. Go to Settings → Connectors
3. Click Add custom connector
4. Enter:
   • Name: MachFive
   • Remote MCP server URL: https://mcp.machfive.io/mcp/YOUR_API_KEY
5. Replace YOUR_API_KEY with the API key you created
6. Click Add — no restart needed!

Option B: Claude Desktop (Config File)

If you prefer editing the config file directly:

1. Go to Settings → Developer → Edit Config
2. Add this to your config file (replace YOUR_API_KEY):

{
  "mcpServers": {
    "machfive": {
      "url": "https://mcp.machfive.io/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

3. Save and restart Claude Desktop

Option C: Cursor

1. Open Cursor → Settings (⌘ + ,)
2. Search for MCP
3. Click Edit in settings.json
4. Add the following (replace YOUR_API_KEY):

{
  "mcpServers": {
    "machfive": {
      "url": "https://mcp.machfive.io/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

5. Save and restart Cursor

Option D: n8n (AI Agents & Workflows)

For automating workflows with AI agents in n8n:

1. Add the MCP Client node to your workflow
2. Select Streamable HTTP as the transport option
3. Enter the URL: https://mcp.machfive.io/mcp/YOUR_API_KEY
4. Connect to your AI agent node

Option E: Other MCP Clients

For any MCP-compatible client, use the URL with your API key:

https://mcp.machfive.io/mcp/YOUR_API_KEY

This URL works with any client that supports Streamable HTTP transport.

Step 3: Test It! (30 sec)

Open your AI assistant and try:

"List my MachFive campaigns"

If you see your campaign list, you're connected! 🎉

Authentication

MachFive MCP supports three authentication methods:

The Bearer prefix is optional for the Authorization header.

Available Tools

MachFive MCP provides 6 tools for cold email generation:

📋 Campaigns

... View full README on GitHub