Corey Haines put together this marketing copy skill to act as a copy chief during product launches. It handles the standard copywriting jobs: landing pages, homepages, ads, and rewrites. The upstream lives in a marketingskills repo, though the catalogue entry itself is light on specifics about prompting strategy or brand voice controls. If you're shipping something and need a sparring partner for headline variations or messaging angles, this gives you a named skill to invoke instead of freeform prompting. Just know you're getting a general copywriting assistant, not a framework with opinionated templates or conversion optimization rules baked in.

skills.sh installs
3.2K
GitHub stars
106.9K
last updated
Aug 21, 2026

Install

$ npx -y skills add nexu-io/open-design --skill copywriting --agent claude-code

Installs into .claude/skills of the current project.

Files

copywriting

Curated from Corey Haines.

What it does

Write and rewrite marketing copy for landing pages, homepages, and ads. Useful as a copy chief partner during launches.

Source

How to use

This catalogue entry advertises the skill in OpenDesign so the agent discovers it during planning. To run the full upstream workflow with its original assets, scripts, and references, install the upstream bundle into your active agent's skills directory:

# Inspect the upstream README for exact paths
open https://github.com/coreyhaines31/marketingskills

Then ask the agent to invoke this skill by name (copywriting) or with one of the trigger phrases listed in this skill's frontmatter.

Sponsors

Details

Repository
github.com/nexu-io/open-design
Categories
Marketing & SEO, Design & UI/UX
First seen
Jun 3, 2026

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