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Found 237 Skills
Build type-safe global state in React with Zustand. Supports TypeScript, persist middleware, devtools, slices pattern, and Next.js SSR with hydration handling. Prevents 6 documented errors. Use when setting up React state, migrating from Redux/Context, or troubleshooting hydration errors, TypeScript inference, infinite render loops, or persist race conditions.
Advanced Next.js patterns - middleware, Server Actions, caching with Clerk.
Create LangChain agents with create_agent, define tools, and use middleware for human-in-the-loop and error handling
Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up.
Django architecture patterns, REST API design with DRF, ORM best practices, caching, signals, middleware, and production-grade Django apps.
Guides architectural decisions for Deep Agents applications. Use when deciding between Deep Agents vs alternatives, choosing backend strategies, designing subagent systems, or selecting middleware approaches.
Zustand 5 state management patterns. Trigger: When implementing client-side state with Zustand (stores, selectors, persist middleware, slices).
Build production-ready RESTful APIs with Express.js including routing, middleware, validation, and error handling for scalable backend services
Secure REST APIs with authentication, rate limiting, CORS, input validation, and security middleware. Use when building or hardening API endpoints against common attacks.
Guidelines for building modern APIs with Koa.js and TypeScript, featuring the onion middleware model and async/await patterns
Provides comprehensive guidance for Gin Go framework including routing, middleware, request handling, JSON binding, and API development. Use when the user asks about Gin, needs to create Gin applications, implement REST APIs, or build Go web services.
Guidelines for implementing Clerk authentication in Next.js applications with middleware, hooks, and security best practices