MCP Resend Email

Name: MCP Resend Email
Author: gdli6177

@gdli6177

Repository

About MCP Resend Email

MCP server for sending email by Resend

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "mcp-resend-email": {
      "command": "npx",
      "args": [
        "mcp-resend-email",
        "--api-key=your-resend-api-key"
      ]
    }
  }
}

Tools

Sends a simple plain text email

Sends an email with HTML content

Sends an email with attachments

Sends an email using the customer service template

Sends an email using the marketing email template

Sends an email using the welcome email template

Overview

What is MCP Resend Email?

MCP Resend Email is an MCP server based on the Resend API that provides convenient email sending functionality. It is designed for customer service replies, marketing emails, notification emails, and similar scenarios.

How to use MCP Resend Email?

Configure the server in MCP clients (Windsurf, Cursor, Claude) using npx mcp-resend-email --api-key=你的API密钥. The server runs via npx, auto-pulling the latest version, and supports both stdio and SSE transport modes.

Key features of MCP Resend Email

Send plain text emails
Send HTML formatted emails
Send emails with attachments
Send customer service reply emails with a predefined template
Send marketing emails with a predefined template
Send welcome emails with a predefined template

Use cases of MCP Resend Email

Automating customer service email replies with ticket information
Sending HTML marketing campaigns with call-to-action links
Sending welcome emails to new users with product onboarding

FAQ from MCP Resend Email

How to upgrade to the latest version?

Simply run npx again — npx automatically fetches the latest version.

How to get a Resend API Key?

Register an account at Resend, navigate to the API Keys section in the dashboard, and create a new API key. See the Resend docs for details.

What tools does MCP Resend Email provide?

It provides six tools: send_email, send_html_email, send_with_attachment, send_customer_service_email, send_marketing_email, and send_welcome_email.

Can I send emails with attachments?

Yes, using the send_with_attachment tool. You provide a list of attachments with filename, Base64‑encoded content, and MIME type.

What transport modes are supported?

Both stdio mode (default via npx) and SSE mode (connecting to a local server, e.g. http://localhost:3001/sse) are supported.

Comments

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