io.github.helbertparanhos/resend-email-mcp

Official

by helbertparanhos · TypeScript

Resend Email MCP

Complete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).

Complete Resend email API with debugging tools for deliverability, DNS, and bounce management.

Topics

claudeclaude-codecursordeliverabilityemailmcpmodel-context-protocolresendtransactional-email

Install

Configuration

Environment variables

RESEND_API_KEYrequiredsecret

Resend API key (https://resend.com/api-keys)

RESEND_FROM

Default sender address (verified domain), e.g. 'Acme <hello@acme.com>'

RESEND_REPLY_TO

Default Reply-To address

RESEND_READONLY

Set to 'true' to block every mutating tool

RESEND_ATTACHMENTS_DIR

Directory that local-file attachments are restricted to (disk reads disabled unless set)

claude_desktop_config.json

{
  "mcpServers": {
    "resend-email-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "resend-email-mcp@1.0.1"
      ],
      "env": {
        "RESEND_API_KEY": "<YOUR_RESEND_API_KEY>",
        "RESEND_FROM": "<YOUR_RESEND_FROM>",
        "RESEND_REPLY_TO": "<YOUR_RESEND_REPLY_TO>",
        "RESEND_READONLY": "<YOUR_RESEND_READONLY>",
        "RESEND_ATTACHMENTS_DIR": "<YOUR_RESEND_ATTACHMENTS_DIR>"
      }
    }
  }
}