A pack of 14 skills from a design engineer that make your agent review and polish interfaces with exact rules: ranked UI reviews, typography, colour, accessibility, layout and product writing, plus tools that stress-test components and draw technical illustrations.
In short: A pack of 14 skills from a design engineer that make your agent review and polish interfaces with exact rules: ranked UI reviews, typography, colour, accessibility, layout and product writing, plus tools that stress-test components and draw technical illustrations. It is a free skill for people who use Claude Code, Codex or Cursor and want help with coding agent skills.
Checked on · Added
| Agent / tool | Access / cost | Link |
|---|---|---|
| Claude Code | Paid Claude plan or API | claude.com/claude-code |
| Codex | ChatGPT plan or API | openai.com/codex |
| Cursor | Free tier + paid | cursor.com |
| GitHub repo | Open source · ★ 10.3k | jakubkrehel/skills |
Image: from the GitHub README, shown with credit.
npx skills add jakubkrehel/skills /plugin marketplace add jakubkrehel/skills /plugin install interfaces@interfaces
Install command copied from the project README. Check the README for the latest version.
A pack of 14 skills from a design engineer that make your agent review and polish interfaces with exact rules: ranked UI reviews, typography, colour, accessibility, layout and product writing, plus tools that stress-test components and draw technical illustrations.
A pack of 14 skills that teach a coding agent the details that make an interface feel finished. better-interface reviews a screen or flow across accessibility, layout, writing, typography, colour and polish and returns…
Short excerpt from the README of jakubkrehel/skills. Read the full README on GitHub.
Written by us so you can reuse it. Replace each [bracket] with your details.
It is opinionated design guidance, so check its picks against your own brand rules. The user-invoked skills (break, state-machine, variant) create throwaway pages in your project; delete them when you are done.
A pack of 14 skills from a design engineer that make your agent review and polish interfaces with exact rules: ranked UI reviews, typography, colour, accessibility, layout and product writing, plus tools that stress-test components and draw technical illustrations.
It works with Claude Code, Codex and Cursor. The code is on GitHub at jakubkrehel/skills.
Free & open source (MIT). No account or API key. Runs with the agent plan you already pay for.
Run the install command from the README: “npx skills add jakubkrehel/skills”. Check the README on GitHub for the latest version, then follow the steps on this page.
We read 75 instruction and code files in the repo and found no red flags. That is not a guarantee, so review anything that runs commands on your machine. How to check a skill before you install it →
All credit to the original authors. We rewrite in our own words and link back. Something wrong? Report it.
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