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email-design

Generate responsive marketing emails with layout patterns, subject lines, and deliverability rules.

Updated Feb 11, 2026
Search Tags:#design#marketing#mobile#email#deliverability#subject-lines#bulletproof-buttons
One-click install
npx skills add https://github.com/lamb92009/claude-skills --skill email-design-lamb92009
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: email-design
Source: https://github.com/lamb92009/claude-skills/tree/main/email-design
Command: npx skills add https://github.com/lamb92009/claude-skills --skill email-design-lamb92009

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Email design that guides marketers to create responsive, deliverable-friendly campaigns without manual guesswork, reducing design iteration time and inbox friction.

Core Features & Use Cases

  • Layout best practices: 600px max width, mobile-first single-column layouts, and accessible typography.
  • Subject lines & preview text: Formulas and strategies to improve open rates and engagement.
  • Deliverability & compliance: Alt text, unsubscribe visibility, and CAN-SPAM-ready templates.
  • Use Case: Design a welcome series email for new subscribers that renders consistently across Gmail, Apple Mail, and Outlook.

Quick Start

Generate a ready-to-send welcome email using the provided layout, subject lines, and deliverability rules.

Frequently Asked Questions about email-design

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I design a responsive marketing email that renders correctly across Gmail, Apple Mail, and Outlook?▼

Responsive marketing emails require a mobile-first single-column layout with a 600px max width. Applying layout patterns and bulletproof buttons ensures consistent rendering across major email clients like Gmail, Apple Mail, and Outlook.

What's the best way to write subject lines and preview text to improve email open rates?▼

Improving email open rates involves applying proven subject line formulas and preview text strategies. Using established engagement formulas helps optimize marketing campaigns and guides subscribers to open welcome sequences or promotional emails.

How do I ensure my email templates meet CAN-SPAM compliance and deliverability rules?▼

Email deliverability and CAN-SPAM compliance require visible unsubscribe links and accessible alt-text for images. Satisfying these rules in transactional templates and marketing campaigns reduces inbox friction and prevents spam filtering.

Can I use bulletproof buttons in a mobile-optimized single-column email layout?▼

Bulletproof buttons can be used in mobile-optimized single-column email layouts. Designing high-converting emails with a 600px max width and accessible typography ensures buttons render reliably across various email clients without relying on images.

Why does my promotional email design break or look misaligned on mobile devices?▼

Promotional email designs break on mobile devices when not using a responsive single-column layout. Applying mobile-first layout patterns with accessible typography and a 600px max width prevents misalignment and ensures consistent rendering.

When do I need alt-text and unsubscribe compliance checks for welcome sequence emails?▼

Alt-text and unsubscribe compliance checks are needed for all welcome sequence emails to ensure accessibility and CAN-SPAM compliance. Satisfying these deliverability rules reduces inbox friction and prevents marketing campaigns from being blocked.

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