SendGrid Transactional

io.github.Neschadin/sendgrid-mcp

SendGrid transactional email: preflight send, templates, and delivery diagnostics.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "sendgrid-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@neschadin/sendgrid-mcp@3.0.3"
      ],
      "env": {
        "SENDGRID_API_KEY": "<your SENDGRID_API_KEY>",
        "SENDGRID_FROM_EMAIL": "<your SENDGRID_FROM_EMAIL>"
      }
    }
  }
}

Environment variables

SENDGRID_API_KEYrequiredsecretSendGrid API key (SG....)
SENDGRID_FROM_EMAILrequiredDefault From address. Must be a verified sender.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category: Developer Tools
Version: 3.0.3
Registry: active
Published: 10/12/2026

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Add the badge to your site

Show visitors that SendGrid Transactional is listed here — it’s also the link we check for a free listing.

HTML — for your website

<a href="https://serverdex.io/server/io-github-neschadin-sendgrid-mcp?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="SendGrid Transactional — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![SendGrid Transactional — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-neschadin-sendgrid-mcp?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.