@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

claude mcp add kraiter -- npx -y @kraiter/mcp-server

Then set the environment variable in your project's .claude/settings.json:

{ "env": { "KRAITER_API_KEY": "your-api-key-here" } }

Or add the full server config manually:

Windsurf

Add to ~/.codeium/windsurf/mcp_config.json:

Cursor

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

Available tools (62)

Resource	Tools	Description
Contacts	12	Create, read, update, delete, upsert contacts; list sends, sequences, segments, and timeline
Events	3	Track events and list event history
Templates	7	Upsert email templates, preview renders, and manage versions
Sequences	10	Upsert drip campaigns, manage contact enrolment, versions, and dry runs
Campaigns	9	Organise sequences and templates into campaigns
Segments	5	Define and manage audience segments
Domains	5	Register and verify sending domains
Send	4	Send transactional emails and view send history
Scheduled Sends	2	List and inspect scheduled sends
Metrics	5	Tenant, sequence, and template metrics

Example usage

Once configured, you can ask Claude things like:

• "Create a contact for [email protected] with firstName Alice"
• "Send a welcome email to [email protected] using the welcome-template"
• "List all active campaigns"
• "Show me the timeline for [email protected]"

Documentation

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

Licence

MIT