MCP Server Resend

Name: MCP Server Resend
Author: Hawstein

@Hawstein

代码仓库

关于 MCP Server Resend

A MCP server for Resend API. Let LLMs compose and send emails for you.

#mathgpt #math-solver #math-assistant

基本信息

分类

其他

许可证

MIT

运行时

node

传输方式

stdio

发布者

Hawstein

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "resend-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "resend-mcp"
      ],
      "env": {
        "RESEND_API_KEY": "YOUR_RESEND_API_KEY_HERE (string, required)",
        "SENDER_EMAIL_ADDRESS": "YOUR_SENDER_EMAIL_ADDRESS_HERE (string, required)",
        "REPLY_TO_EMAIL_ADDRESSES": "YOUR_REPLY_TO_EMAIL_ADDRESSES_HERE (string, optional, comma delimited)"
      }
    }
  }
}

工具

Send an email using the Resend API

概览

What is MCP Server Resend?

MCP Server Resend is an MCP server that integrates with the Resend API. It allows large language models (LLMs) to compose and send emails programmatically.

How to use MCP Server Resend?

Set the required environment variables RESEND_API_KEY and SENDER_EMAIL_ADDRESS. Install the server via Clinde desktop app (recommended) or by adding a configuration entry to Claude Desktop. Once configured, the server exposes the send_email tool, which accepts recipient, subject, content, and optional fields like sender, reply-to, schedule time, and attachments.

Key features of MCP Server Resend

Send emails through the Resend API
Supports plain text email content
Optional scheduling for future delivery
Attachments from local files or remote URLs
Free tier: 3,000 emails per month
Easy installation via Clinde or Claude Desktop

Use cases of MCP Server Resend

AI assistants composing and sending emails on behalf of users
Automated email notifications with scheduling
Sending emails with file attachments from local or remote sources
Enabling reply-to addresses for email conversations

FAQ from MCP Server Resend

What environment variables are required?

RESEND_API_KEY and SENDER_EMAIL_ADDRESS are required. REPLY_TO_EMAIL_ADDRESSES is optional and accepts comma‑separated addresses.

How do I get a Resend API key?

Can I use this server for free?

Yes. Resend offers a free tier that includes 3,000 emails per month.

How do I install MCP Server Resend?

The easiest way is through the Clinde desktop app: navigate to the Servers page and install resend‑mcp. Alternatively, add a configuration entry to claude_desktop_config.json using npx -y resend-mcp.

Can I attach files to emails?

Yes. The send_email tool accepts attachments with a filename and either a localPath (absolute path on the user’s computer) or a remoteUrl (URL to a file on the internet).