frontend▌

To build powerful frontend claude.ai artifacts, follow these steps:

react-native

The proxy.ts file replaces middleware.ts from Next.js 15. Create it at the root or in /src:

Searchable database of UI styles, color palettes, font pairings, chart types, product recommendations, UX guidelines, and stack-specific best practices.

Effective requirements gathering establishes a shared understanding of what will be built, preventing misalignment and expensive changes later in the project.

Performance and composition patterns for React 19 + Vite + Cloudflare Workers projects. Use as a checklist when writing new components, a review guide when auditing existing code, or a refactoring playbook when something feels slow or tangled.

Build structured knowledge graphs for enhanced AI system performance through relational knowledge.

Performance optimization and architecture patterns for React Router applications. Contains 55 rules across 11 categories focused on data loading, actions, forms, streaming, and route organization.

Use Guidance when you need to:

Comprehensive reference for Next.js 16's revolutionary features: Cache Components with "use cache", stable Turbopack as default bundler, proxy.ts architecture, DevTools MCP integration, and React Compiler support.