email-template-builder Guide
Build production-grade email template systems with React Email or MJML. Covers responsive layouts, dark mode, multi-provider sending (Resend, SendGrid, Postmark, SES), i18n, spam score optimization, preview servers, and analytics tracking. Use when setting up transactional email infrastructure, building email design systems, or debugging deliverability issues.
When to use email-template-builder
Build production-grade email template systems with React Email or MJML. Covers responsive layouts, dark mode, multi-provider sending (Resend, SendGrid, Postmark, SES), i18n, spam score optimization, preview servers, and analytics tracking. Use when setting up transactional email infrastructure, building email design systems, or debugging deliverability issues.
How to use email-template-builder
email-template-builder is a Claude skill in the SKILL.md format. Add it to your Claude environment from the source repository below, then it activates as a user-invocable skill when your task matches its description.