AI Agent Skills

Anti-AI-slop design skill for Claude Code, Cursor, and Codex.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.

Agent skills for designers and builders using Codex, Claude, Cursor, and other AI coding agents

An easy and fast way to create a Python GUI 🐍

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.

Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.

An implementation of GitHub's Primer Design System using React

Primer is GitHub's design system. This is the CSS implementation

Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.

The standard CSS implementation of the Spectrum design language.

🦍 A configurable component library for web built on React.

A three.js agent skills for producing awesome graphics for scenes and games

React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.

Reviews animation and motion code against a high craft bar derived from Emil Kowalski's design engineering philosophy. Default to flagging; approval is earned.