resend / react-email

What's underneath is a set of unstyled, cross-client-tested React and TypeScript components — Button, Container, Row, Column, Heading, Section, Tailwind, and more — for building HTML emails with dark-mode support, tested consistent across Gmail, Apple Mail, Outlook, Yahoo Mail, HEY, and Superhuman. On top of the components sits a visual editor built on TipTap and ProseMirror that serializes back into the same component tree and exports ready-to-send HTML or plain text.

It's for developers already writing React who want to build transactional or marketing email — welcome messages, password resets, order confirmations, newsletters — without hand-coding table-based markup. The skill's own trigger description centers on Resend as the sending step, so if you plan to send through one of the other providers the README documents instead — Nodemailer, SendGrid, MailerSend, Mailgun, Postmark, AWS SES, Azure Communication Email, Plunk, or Scaleway — expect to adapt that last step yourself.

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Why it needs an account key. The account_key label means the skill assumes credentials for an external account before it can finish its job — here, Resend's, since "sending emails with Resend" is written directly into the skill's own description.

Whose project this is. The repository lives under the resend organization on GitHub, and its README footer reads "Brought to you by Resend" — the same company the skill is scoped to send through.