Resend MCP Server

Example Use Cases

• 1

  Generate and send transactional or notification emails programmatically via an SMTP-like API.

• 2

  Schedule outgoing messages and include local or remote file attachments when emailing users.

• 3

  Set custom sender and reply-to addresses and manage basic email delivery through a configurable environment.

Description

This MCP server integrates with the Resend email API to allow agents to programmatically compose, schedule, and send plain-text emails (with optional attachments and reply-to settings). It is configured via environment variables (API key, sender address, reply-to addresses) and exposes a send_email tool for use by LLMs. Installation is simplified through Clinde or Claude Desktop configurations, making it easy to add email-sending capabilities to agent workflows. The README also references Resend's free tier limits and directs users to obtain an API key from Resend.