Complete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).
To add Resend Email MCP to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 5 environment variables, listed below.
Install
npx -y resend-email-mcp@1.0.1Environment variables
RESEND_API_KEYSet in your MCP configRESEND_FROMSet in your MCP configRESEND_REPLY_TOSet in your MCP configRESEND_READONLYSet in your MCP configRESEND_ATTACHMENTS_DIRSet in your MCP configInstall with your client
claude mcp add resend-email --env RESEND_API_KEY=<YOUR_RESEND_API_KEY> --env RESEND_FROM=<YOUR_RESEND_FROM> --env RESEND_REPLY_TO=<YOUR_RESEND_REPLY_TO> --env RESEND_READONLY=<YOUR_RESEND_READONLY> --env RESEND_ATTACHMENTS_DIR=<YOUR_RESEND_ATTACHMENTS_DIR> -- npx -y resend-email-mcp@1.0.1
Run this in a terminal to add the server to Claude Code.
What this does
Resend Email MCP exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
RESEND_API_KEY RESEND_FROM RESEND_REPLY_TO RESEND_READONLY RESEND_ATTACHMENTS_DIR
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Resend Email MCP?
Run the Claude Code command in the install section to add Resend Email MCP to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with Resend Email MCP?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Resend Email MCP as well.
Does Resend Email MCP need an API key?
Yes. Before it can run, set these environment variables: RESEND_API_KEY, RESEND_FROM, RESEND_REPLY_TO, RESEND_READONLY, RESEND_ATTACHMENTS_DIR. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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