AI Agent 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.

Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.

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.

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

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.