React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.
Pixel-perfect Figma to React conversion using coderio. Generates production-ready code (TypeScript, Vite, TailwindCSS V4) with high visual fidelity. Features robust error handling, checkpoint recovery, and streamlined execution via helper script.
Use when adding a new interface language (locale) to the app, or when asked to translate the UI into another language. Covers the translation file, the two language pickers, the i18n resources, and the user doc that names the available languages.
Use when asked for a full codebase review, health check, quality audit, or scorecard of this repo, or for a "fable review" / multi-pillar review whose output another agent will execute. Runs only on Fable. Triggers on "fable review", "review the codebase", "score the repo", "audit code health".
Use when asked to mine the commit history for lessons the agent instruction files have not captured, to audit whether domain-context and contracts reflect what actually broke, or to run the periodic learnings review. Triggers on "mine history", "audit learnings", "check domain context against history".
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…
Class-based reactive state management for React (Expressive MVC). Use when writing or refactoring React state - converting useState/useEffect/useMemo hooks, fixing prop drilling, choosing state ownership (State vs Component, has-pool domain rows, region controllers), dependency snapshots, presence boundaries with…
Next.js 15+ App Router development patterns including Server Components, Client Components, data fetching, layouts, and server actions. Use when creating pages, routes, layouts, components, API route handlers, server actions, loading states, error boundaries, or working with Next.js navigation and metadata.
Build React/TypeScript frontends with modern patterns. Use for components, Suspense, lazy loading, useSuspenseQuery, MUI v7 styling, TanStack Router, performance optimization.
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…
Use whenever the user wants to build or modify a chat, agent, or tool-calling UI in a React 19 + Tailwind v4 project — especially if the code imports from @/components/agent-elements/ or the project has that folder on disk. Triggers: "agent chat", "tool call UI", "streaming chat", "plan approval", "AgentChat"…
Design, review, or implement AgentOS UI and UX work using the project’s operator-console visual system. Use for React/Tailwind pages, cards, dialogs, mobile layouts, theme work, navigation, forms, empty/loading/error states, and UI consistency reviews in AgentOS.
Cuts a new versioned release of codex-trace end-to-end without asking any questions. Detects commits since the last ancestral tag, classifies them with conventional-commit rules to pick the semver bump, bumps every version-bearing file in sync, writes the CHANGELOG entry, commits and tags on a release branch, pushes…
React performance optimization guidelines. Use when writing, reviewing, or refactoring React components to ensure optimal rendering and bundle patterns. Triggers on tasks involving React components, hooks, memoization, or bundle optimization.
React Router performance and architecture patterns. Use when writing loaders, actions, forms, routes, or working with React Router data fetching. Triggers on tasks involving React Router routes, data loading, form handling, or route organization.
Animation patterns and best practices for Next.js/React applications. Use this skill when implementing animations, transitions, hover effects, page transitions, modals, or any motion in React components. Based on Emil Kowalski's "Animations on the Web" course.
★not rated 84 7mo agoA54 tokens
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: