Kirby

Build interactive command-line applications using Ink (React for the terminal) and TypeScript. Use this skill whenever the user wants to create, modify, or debug a CLI tool built with Ink, or when they mention terminal UI, CLI components, ink, ink-ui, React CLI, terminal rendering, or building interactive command-line interfaces. Also trigger when the user works with TUI (terminal user interface) development, terminal layouts, or asks about keyboard input handling in Node.js CLI apps.

Refactor React TypeScript codebases to follow modern 2025–2026 best practices. Use this skill whenever the user asks to refactor, clean up, improve, modernize, or review a React codebase or component. Also trigger when the user mentions React anti-patterns, code smells, useEffect cleanup, state management improvements, component architecture, prop drilling fixes, performance optimization, or converting class components to modern hooks. Trigger even for partial requests like "clean up this component" or "this feels messy" when React/TSX code is involved.

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.