AI Agent Skills

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

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

Search UI components for React and Vue

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

Create beautiful slides on the web using a coding agent's frontend skills

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

Collection of handy online tools for developers, with great UX.

Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.

Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.

Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices.

Translate Figma designs into production-ready UI code with close visual fidelity and component-level detail.

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

Automate a real browser from the terminal for navigation, form filling, snapshots, screenshots, extraction, and UI-flow debugging.

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

This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the invisible details that make software feel great.