Cta Writing

This is essentially a direct response copywriting framework compressed into a Claude skill. It gives you formulas for writing button text and CTAs matched to different funnel stages (cold traffic gets "Learn More", hot traffic gets "Start Free Trial"), plus the microcopy that goes around buttons to reduce friction. The methodology pulls from Joanna Wiebe and CXL Institute, which means it's grounded in actual conversion research rather than generic marketing advice. Most useful when you're staring at a landing page wondering whether your CTA should say "Get Started" or "Start My Free Trial" and need 10 variations to test. The A/B test section alone will save you from writing yet another bland "Submit" button.

skills.sh installs: 246
GitHub stars: 150
last updated: Aug 21, 2026

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Install

$ npx -y skills add guia-matthieu/clawfu-skills --skill cta-writing --agent claude-code

Installs into .claude/skills of the current project.

Files

CTA Writing

Master the art of calls-to-action that convert. Direct CTAs, transitional CTAs, button copy, and microcopy that turns readers into customers.

When to Use This Skill

Writing button text for landing pages and emails
Creating CTAs for different stages of awareness
Designing click-worthy microcopy
A/B testing CTA variations
Building email sequences with graduated CTAs
Reducing friction at conversion points

Methodology Foundation

Source: Compiled from direct response advertising, CRO research, and modern SaaS best practices (Joanna Wiebe, Unbounce, CXL Institute studies).

Core Principle: A CTA isn't just a button—it's the bridge between desire and action. Great CTAs complete the thought: "I want to ______."

Why This Matters: Your page can do everything right, but if the CTA fails, the conversion fails. CTAs are the single most tested element in conversion optimization for a reason.