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REA-growth vs Skills for Designers and Engineers

Compare REA-growth and Skills for Designers and Engineers - features, pricing, and which is better for your workflow.

What is REA-growth?

An open-source treg skill that asks an agent how a company grows. A documented Lovable run metered $0.58.

Price: Freemium

  • Name a company and ask an agent for a growth playbook
  • Skill file at treg.to/skills/rea-growth/SKILL.md
  • A documented Lovable teardown metered $0.58
  • Page calls treg 100% open source
Learn more about REA-growth

What is Skills for Designers and Engineers?

Free MIT-licensed agent skills for designers and engineers, covering animation taste, performance, and small interface mistakes.

Price: Free

  • Install with npx skills@latest add emilkowalski/skills
  • Weekend workflow of /remove-animations, then /improve-animations, then /animation-performance
  • emil-design-eng, the main skill, mostly animation plus design advice
  • animate, animate-expo for React Native and Expo, review-animations, and find-animation-opportunities
  • animation-vocabulary, apple-design, write-swift, pick-ui-library, prototype, mobile-native, break-ui, and ask-sonner
  • MIT license, copyright 2026 Emil Kowalski
Learn more about Skills for Designers and Engineers