How do I install mcp-resend?

Its own README gives this command: npx -y @smithery/cli install @ykhli/mcp-send-email --client claude. Run it where your MCP client can launch the server, and check the README for any settings it asks for.

What does mcp-resend connect to, and what does it need?

It reaches resend. The credentials we found in its source are RESEND_API_KEY.

Which AI clients can use mcp-resend?

Its own description mentions Cursor. That is a mention in its description, not a test we ran.

Is mcp-resend official and is it maintained?

We found nothing naming it as a vendor’s official server. Its repository has 0 GitHub stars and its state in our directory is stale. Its last commit we recorded was on 2025-03-05.

What licence does mcp-resend use?

The repository metadata we read does not state a licence, so check the repository before you rely on it.

InfratoApp / Resources / MCP servers / mcp-resend

mcp-resend

mcp-resend is an MCP server, listed under communication. It reaches resend. It needs RESEND_API_KEY to authenticate. Its repository has 0 GitHub stars; we last read it on 2026-10-23.

Send emails directly from Cursor with this email sending MCP server

Install

Read from mcp-resend’s own README, close to verbatim -- not written by us, and not guessed.

npx -y @smithery/cli install @ykhli/mcp-send-email --client claude

View in mcp-resend’s own README ↗

What it reaches, and what it needs

Reaches

resend

Credential

RESEND_API_KEY

What it connects to

Supported in

Cursor

Unverified means a mention in the server’s own description, not a citation. A wrong claim here costs nothing to correct and nothing to trust yet.

Maintenance

Stars

State

stale

Licence

—

From the repository

Send emails directly from Cursor with this email sending MCP server

View on GitHub ↗2026-10-23

mcp-resend compared with similar servers

mcp-resend compared with the closest alternatives, by services reached, credentials, stars, last update and licence
Server	Reaches	Needs	Stars	Last update	Licence
mcp-resend (this page)	resend	RESEND_API_KEY	0	2025-03-05	—
line-bot-mcp-server	channel	CHANNEL_ACCESS_TOKEN	789	2026-10-21	Apache-2.0
graphlit-mcp-server	discord, github, google, graphlit, jira, linear, notion	DISCORD_BOT_TOKEN, GITHUB_PERSONAL_ACCESS_TOKEN, GOOGLE_EMAIL_CLIENT_SECRET, GOOGLE_EMAIL_REFRESH_TOKEN, GRAPHLIT_JWT_SECRET, JIRA_TOKEN, LINEAR_API_KEY, NOTION_API_KEY	377	2026-01-12	MIT
mcp-email-server	—	None listed	368	2026-10-25	BSD-3-Clause
telegram-mcp	telegram	None listed	349	2026-05-28	MIT
human-in-the-loop	discord	DISCORD_TOKEN	230	2025-07-02	MIT

Ranked by services in common with mcp-resend, then by stars. Figures are from each repository when we last read it.

Common questions about mcp-resend

What does mcp-resend do?: Send emails directly from Cursor with this email sending MCP server
How do I install mcp-resend?: Its own README gives this command: npx -y @smithery/cli install @ykhli/mcp-send-email --client claude. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
What does mcp-resend connect to, and what does it need?: It reaches resend. The credentials we found in its source are RESEND_API_KEY.
Which AI clients can use mcp-resend?: Its own description mentions Cursor. That is a mention in its description, not a test we ran.
Is mcp-resend official and is it maintained?: We found nothing naming it as a vendor’s official server. Its repository has 0 GitHub stars and its state in our directory is stale. Its last commit we recorded was on 2025-03-05.
What licence does mcp-resend use?: The repository metadata we read does not state a licence, so check the repository before you rely on it.

More MCP servers for communication

All communication entries →