@kraiter/mcp-server

@kraiter/mcp-server

Model Context Protocol (MCP) server for the Kraiter email platform. Lets Claude and other AI assistants manage contacts, send emails, run sequences, and more — via natural language.

Installation

npm install -g @kraiter/mcp-server

Configuration

The server requires a KRAITER_API_KEY environment variable. Generate one from Settings in the dashboard.

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "kraiter": {
      "command": "npx",
      "args": ["-y", "@kraiter/mcp-server"],
      "env": {
        "KRAITER_API_KEY": "your-api-key-here"
      }
    }
  }
}

Claude Code

Add to your project's .claude/settings.json:

{
  "mcpServers": {
    "kraiter": {
      "command": "npx",
      "args": ["-y", "@kraiter/mcp-server"],
      "env": {
        "KRAITER_API_KEY": "your-api-key-here"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json or via Cursor Settings > MCP:

{
  "mcpServers": {
    "kraiter": {
      "command": "npx",
      "args": ["-y", "@kraiter/mcp-server"],
      "env": {
        "KRAITER_API_KEY": "your-api-key-here"
      }
    }
  }
}

Available tools (49)

Resource	Tools	Description
Contacts	7	Create, read, update, delete, and upsert contacts
Events	4	Track events and list event history
Templates	6	Manage email templates and preview renders
Sequences	7	Manage drip campaigns and contact enrolment
Campaigns	9	Organise sequences and templates into campaigns
Segments	7	Define audience segments and check membership
Domains	5	Register and verify sending domains
Send	4	Send transactional emails and view send history

Example usage

Once configured, you can ask Claude things like:

• "Create a contact for [e-mail] with firstName Alice"
• "Send a welcome email to [e-mail] using the welcome-template"
• "List all active campaigns"
• "Check if [e-mail] is in the premium-users segment"

Documentation

Full documentation is available at kraiter.com/docs/mcp-server.

Licence

MIT