How does this skill improve UI/UX design?

It provides best practices for microcopy, ensuring buttons are action-oriented, error messages are helpful, and navigation is jargon-free.

Can it follow my brand’s specific voice?

Yes, it is designed to integrate with your local style guides and brand voice settings to ensure a consistent tone across all touchpoints.

Can I use it to generate multiple variations for testing?

Absolutely. The skill can output multiple variants (e.g., curiosity-based vs. benefit-based headlines) specifically for A/B testing and optimization.

What types of copy can this skill handle?

It handles a wide range of content including product copy (value props, microcopy, UI labels) and marketing copy (headlines, CTAs, ads, landing pages, emails, and social media).

Is the generated copy optimized for SEO?

The skill includes specific guidelines for keyword-inclusive headlines and meta-content to help improve your search engine visibility.

Marketing Copywriter

Name: Marketing Copywriter
Author: propane-ai

bypropane-ai

•

Marketing Automation

Generates and refines high-conversion product and marketing copy while ensuring brand voice consistency and clarity.

The Marketing Copywriter skill transforms Claude into a specialized content strategist capable of drafting everything from in-app microcopy to high-impact landing pages. It provides a structured framework for creating benefit-first product descriptions, action-oriented CTAs, and platform-specific marketing content. Whether you are building a new UI and need clear error messages or launching an ad campaign that requires multiple A/B variants, this skill ensures your messaging remains concise, accessible, and aligned with your specific brand voice guidelines.

Key Features

011 GitHub stars

02Drafts high-conversion headlines and call-to-action (CTA) variants

03Generates platform-specific ad, email, and social media content

04Enforces brand voice and style guide consistency across all channels

05Creates clear, concise in-app microcopy and error messages for UI/UX

06Develops benefit-first product value propositions and feature descriptions

Use Cases

01Generating diverse marketing hooks for A/B testing ad performance

02Writing compelling copy for new landing pages or product launch campaigns

03Improving user experience by refining UI labels, buttons, and empty states

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add propane-ai/kits copywriting

For use in Claude.ai and ChatGPT

Download Skill