AI Agent Skills

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

A comprehensive code review skill for Claude Code, covering React 19, Vue 3, Rust, TypeScript, TanStack Query v5, and more.

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

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

The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built ope…

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

Autonomous penetration testing using a swarm of AI agents. Orchestrates recon, classification, exploitation, and reporting specialists with ReAct reasoning — supports bu…

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

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

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