Allows sending emails through the Resend email service using a standardized MCP interface
Resend MCP Server
A Model Context Protocol (MCP) server implementation for the Resend email service.
Features
- Send emails using Resend through a standardized MCP interface
- TypeScript support
Prerequisites
- A Resend API key (get one at resend.com)
- Node.js 18 or later
Installation
- Clone the repository
- Install dependencies:
Configuration
Create a .env
file in the root directory with your Resend API key:
Development Status
The server implementation is currently blocked by TypeScript type issues with the MCP SDK. The following issues need to be resolved:
- The
Server
class from@modelcontextprotocol/sdk
is not properly exposing its request handling methods in the TypeScript types. - The exact method name for handling requests needs to be determined (tried:
handleRequest
,handle
,receiveMessage
,receive
,processRequest
).
Next Steps
- Check the MCP SDK documentation or source code for the correct method name
- Update the TypeScript types in the SDK if they are incorrect
- Consider using JavaScript temporarily until the types are fixed
Usage
Development
Production
Build
API
The server exposes the following MCP function:
send-email
Sends an email using Resend.
Parameters:
from
(required): Sender email addressto
(required): Recipient email addresssubject
(required): Email subjecthtml
(optional): Email content in HTML formattext
(optional): Email content in plain text format
Example request:
License
MIT
This server cannot be installed
remote-capable server
The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.
Allows sending emails through the Resend service using a standardized Model Context Protocol (MCP) interface, with TypeScript support.
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