Resend Email MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 39 installs a week from npm. Last commit 10 Sep 2026.
Complete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).
Today is the operative word: we check Resend Email MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add resend-email-mcp -e 'RESEND_API_KEY=<RESEND_API_KEY>' -- npx -y resend-email-mcp
{
"mcpServers": {
"resend-email-mcp": {
"command": "npx",
"args": [
"-y",
"resend-email-mcp"
],
"env": {
"RESEND_API_KEY": "<RESEND_API_KEY>"
}
}
}
}
[mcp_servers.resend-email-mcp]
command = "npx"
args = ["-y", "resend-email-mcp"]
env = { RESEND_API_KEY = "<RESEND_API_KEY>" }
{
"mcpServers": {
"resend-email-mcp": {
"command": "npx",
"args": [
"-y",
"resend-email-mcp"
],
"env": {
"RESEND_API_KEY": "<RESEND_API_KEY>"
}
}
}
}
{
"servers": {
"resend-email-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"resend-email-mcp"
],
"env": {
"RESEND_API_KEY": "<RESEND_API_KEY>"
}
}
}
}
Put your own value in place of
<RESEND_API_KEY> (Resend API key (https://resend.com/api-keys)).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
RESEND_FROM (Default sender address (verified domain), e.g. 'Acme <[email protected]>'), 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)).
Apple Mail MCP server with full-coverage FTS5 body search, reliable on large mailboxes.
A local MCP server with full Figma REST API coverage.
Find B2B contacts, inspect audience coverage, enrich emails, and verify deliverability.
Mac Mail MCP server with full-coverage FTS5 body search for local Apple Mail.
Community extension of CrowdStrike falcon-mcp with near-complete Falcon API coverage
Identity resolution MCP server for phone/email lookups across 31+ services. Global + India coverage.
Send a test email, get SPF, DKIM, DMARC, TLS and IPv6 results plus sender rules. No key.
MCP server exposing Untappd API tools for AI agents — full v4 read API coverage
Answers built from our own checks of this server.