Leonxlnx / taste-skill

An Agent Skill that steers coding agents to design websites and app screens with art direction, real photos, and in-browser checks.

plugin87 / ux-ui-agent-skills

Claude skill kit that turns the agent into a design architect, providing DTCG design tokens, 52 components, 138 design systems, and 52 build gates for accessible UI code.

Nutlope / hallmark

A design skill for Claude Code, Cursor, and Codex that generates UI deliberately avoiding generic AI-generated aesthetics.

penpot / penpot

Open-source design platform for product teams, built on open standards with real-time collaboration and self-hosting.

Jakubantalik / transitions.dev

Interactive collection of reusable CSS UI transitions with copy-ready snippets, a CLI, and an agent skill for applying them.

flutter / flutter

Google's open-source SDK for building natively compiled mobile, web, and desktop apps from a single Dart codebase.

vueComponent / ant-design-vue

Vue 2 and Vue 3 UI component library implementing the Ant Design design system.

jgthms / bulma

A CSS framework built on Flexbox that provides styled components and layout classes with no bundled JavaScript.