feature-arch
01Skill Claude CodeCodex
Feature-based React folder structure and module boundaries.
Production-grade AI agent skills for React 19, Next.js 16, TypeScript 7, testing, data, UI, and frontend architecture—ready for Codex, Claude Code, Cursor, Pi, and more.
Skill Claude CodeCodex
Feature-based React folder structure and module boundaries.
Skill Claude CodeCodex
MSW 2 API mocking for tests.
Skill Claude CodeCodex
Next.js 16 App Router caching and routing.
Skill Claude CodeCodex
Comprehensive guide for type-safe URL query state management with nuqs in Next.js applications. Contains 42 rules across 8 categories, prioritized by impact to guide code generation, refactoring, and code review.
Skill Claude CodeCodex
Playwright end-to-end tests and flaky-test fixes.
Skill Claude CodeCodex
React Hook Form 7 forms and validation.
Skill Claude CodeCodex
React 19 components and hooks.
Skill Claude CodeCodex
Current best-practices guide for shadcn/ui applications. Before applying primitive-specific guidance, inspect whether the checked-in components use Radix UI or Base UI; current shadcn supports both (Base UI is the default for new projects) and their composition APIs differ. Component installs and upgrades go through…
Skill Claude CodeCodex
Tailwind CSS v4 styling and configuration.
Skill Claude CodeCodex
TanStack Query v5 data fetching and caching.
Skill Claude CodeCodex
Test-driven development with red-green-refactor.
Skill Claude CodeCodex
TypeScript types, tsconfig and TypeScript 7 migration.
Skill Claude CodeCodex
Accessible, responsive frontend UI and UX design.
Skill Claude CodeCodex
React component API design with compound components.
Skill Claude CodeCodex
React and Next.js performance optimization.
Skill Claude CodeCodex
Vitest 5 unit tests and mocking.
Skill Claude CodeCodex
Review UI code against Web Interface Guidelines.
Skill Claude CodeCodex
Zod 4 schema validation and type inference.
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: