prototype
prototype is an agent skill published by emilkowalski. It lives in the emilkowalski/skills repository, which has 49,715 GitHub stars and is licensed under MIT; we last read it on 2026-09-16.
Builds multiple UI variations and displays them using a visual picker for live comparison and selection.
Install
skills is a generic installer for any repository of Claude agent skills -- it reads emilkowalski/skills’s own structure rather than assuming one, the same way this page reads the skill’s own SKILL.md rather than assuming a format.
npx skills add emilkowalski/skills
Maintenance
Build multiple genuinely different versions of a UI piece you describe, rendered behind a visual picker so you can flip through them live and promote the one that feels right. Only runs when explicitly invoked; it does not trigger on its own.
Common questions about prototype
- What does prototype do?
- Builds multiple UI variations and displays them using a visual picker for live comparison and selection.
- How do I install prototype?
- Run npx skills add emilkowalski/skills. The skills installer reads the repository’s own structure, so it works for any repository of agent skills.
- Who publishes prototype?
- emilkowalski.
- Is prototype maintained, and what licence does it use?
- Its repository has 49,715 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-11. The repository declares the MIT licence.