VibeSDLC

Create robust, error-proof Prisma seed scripts with comprehensive error handling and validation.

Create Next.js 16 API Route Handlers. Use when building REST endpoints (GET, POST, PUT, DELETE), implementing CRUD operations, or creating authenticated APIs with Zod validation.

Create React/Next.js 16 components. Use when building pages, client/server components, forms with useActionState, or UI with shadcn/ui. ALWAYS activate with frontend-design together.

Unit tests with Jest + React Testing Library. CRITICAL - Uses Jest (NOT Vitest).

Write integration tests with Jest for API routes and database operations. Use when testing backend logic, API endpoints, or data layer.

Review code for quality, security, performance, and best practices. Use when reviewing changes before commit, auditing code for issues, or suggesting improvements.

Debug code errors systematically. Use when analyzing error messages, fixing bugs, resolving build/lint errors, or troubleshooting runtime issues.

Implement authentication with NextAuth v5. Use when adding login/logout, checking sessions, protecting API routes, server actions, or pages.

Create Prisma schema models with relations and indexes. Use when designing database schemas, adding models, or defining entity relationships.

Create implementation plans for Next.js features. Use when breaking down user stories into tasks, planning feature implementation, or decomposing complex requirements.

Manage client-side state with Zustand. Use when building shopping cart, user preferences, theme toggle, UI state, or any cross-component shared state with localStorage persist.

Define TypeScript types, interfaces, and type utilities. Use when creating type definitions, DTOs, API response types, or component props.