Resend Email MCP Server

A Model Context Protocol (MCP) server that provides seamless integration with the Resend email API. Send transactional emails, manage contacts and audiences, and monitor domains directly from Claude, Cursor, or any MCP-compatible client.

Features

• Email Sending - Send emails with HTML/text content, CC, BCC, reply-to, and scheduling
• Email Tracking - Get delivery status and email details
• Contact Management - Create, update, delete, and list contacts in audiences
• Audience Management - Organize contacts into audiences
• Domain Management - View domain verification status
• Built-in Rate Limiting - Automatic throttling (10 req/s) with 429 retry

Available Tools (14)

| Tool | Description | |------|-------------| | resend_send_email | Send an email with HTML/text, CC, BCC, scheduling | | resend_get_email | Get email details and delivery status | | resend_list_emails | List all sent emails | | resend_create_contact | Create a new contact in an audience | | resend_get_contact | Get contact details by ID | | resend_update_contact | Update contact properties | | resend_delete_contact | Delete a contact from an audience | | resend_list_contacts | List all contacts in an audience | | resend_create_audience | Create a new audience | | resend_get_audience | Get audience details | | resend_list_audiences | List all audiences | | resend_delete_audience | Delete an audience | | resend_get_domain | Get domain verification status | | resend_list_domains | List all verified domains |

Quick Start

npx @cloud9-labs/mcp-resend

Prerequisites

• Node.js >= 20.0.0
• Resend API key from Resend Dashboard

Installation

Via npx (Recommended)

No installation needed - configure your MCP client to use npx.

Via npm

npm i -g @cloud9-labs/mcp-resend

From Source

git clone https://github.com/cloud9-labs/mcp-resend.git
cd mcp-resend
npm ci
npm run build

Configuration

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "resend": {
      "command": "npx",
      "args": ["-y", "@cloud9-labs/mcp-resend"],
      "env": {
        "RESEND_API_KEY": "re_your_api_key_here"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "resend": {
      "command": "npx",
      "args": ["-y", "@cloud9-labs/mcp-resend"],
      "env": {
        "RESEND_API_KEY": "re_your_api_key_here"
      }
    }
  }
}

Usage Examples

• "Send a welcome email to [email protected] from [email protected]"
• "List all my email audiences"
• "Create a contact for Jane Doe in audience abc123"
• "Check the delivery status of email xyz789"
• "List all verified domains"
• "Schedule an email for tomorrow at 10am"

Building an AI Sales Automation System?

This MCP server is part of an open-source toolkit for AI-powered sales automation. We are building MCP servers that connect your entire sales stack.

Follow our progress and get updates:

• X (Twitter): @cloud9_ai_labs
• GitHub: cloud9-labs

License

MIT