Overview
email-marketing is an open-source design skill for Claude Code and compatible agents, published by nexu-io. Its author describes it as: “A brand product-launch email — masthead with wordmark, hero image block, headline lockup with skewed-italic accent, body copy, primary CTA, and a specifications grid. Pure HTML email layout (centered single column, ta…”. The project has 97k stars on GitHub and is available under the Apache-2.0 license. Add it to your setup with `/plugin marketplace add nexu-io/open-design`.
What email-marketing does
Produce a single HTML email — centered, single column, no chrome around the email body. Treat it like a marketing artifact: one big idea, one CTA.
Best for
What’s inside
The SKILL.md for email-marketing is organised into these sections:
- Workflow
- Output contract
Installation
Add email-marketing to your agent with:
/plugin marketplace add nexu-io/open-designReview a skill’s source before installing it — skills can instruct your agent to run commands. This command comes from the skill’s public repository, which is the source of truth for setup steps. New to skills? Read how to install Claude Code skills.
Supported agents
- Claude Code — ships a claude code plugin marketplace
License
email-marketing is published under the Apache-2.0 license.
Strengths
- Clear Apache-2.0 license — safe to read and adapt within its terms
- Ships in nexu-io/open-design, an established project with 97,402 GitHub stars
- Works with Claude Code
- Actively maintained — repository updated in the last 30 days
- Its repository gained 14,577 GitHub stars over the last 52 days
Author
Topics
Alternatives to email-marketing
Similar skills from other repositories:
Frequently asked questions
- What does email-marketing do?
- A brand product-launch email — masthead with wordmark, hero image block, headline lockup with skewed-italic accent, body copy, primary CTA, and a specifications grid. Pure HTML email layout (centered single column, table fallback). Use when the brief asks for an "email", "newsletter blast", "MJML", "product launch email", or "email template".
- How do I install email-marketing?
- Run /plugin marketplace add nexu-io/open-design in your agent, then reload your skills. Review the source at https://github.com/nexu-io/open-design before installing.
- Is email-marketing free to use?
- Yes. email-marketing is free and open source under the Apache-2.0 license, so you can read, run, and adapt it within that license's terms.
- Which agents does email-marketing work with?
- email-marketing lists Claude Code — named in its SKILL.md, its plugin marketplace or its repository topics. Skills use the portable SKILL.md format, so other agents that read that format may load it too.
- Where does email-marketing come from?
- email-marketing ships inside nexu-io/open-design, a repository that contains 61 catalogued skills in total. The repository's 97,402 GitHub stars apply to that whole collection, not to this skill on its own.