Discover Data & AI skills, compare source repositories and read the instructions for each workflow.
Teaches how to validate external data at runtime using Zod and other validation libraries in TypeScript. Use when working with APIs, JSON parsing, user input, or any external data source where runtime validatio...
Automated tooling and detection patterns for JavaScript/TypeScript security vulnerabilities. Provides scan commands, vulnerability patterns, and severity mapping—not output formatting or workflow.
Review React 19 test quality including coverage, patterns, and React 19 API testing. Use when reviewing tests or test coverage.
Teaches testing Server Actions in isolation in React 19. Use when testing Server Actions, form handling, or server-side logic.
Teaches when and how to use unknown instead of any type in TypeScript. Use when working with TypeScript code that has any types, needs type safety, handling external data, or when designing APIs. Critical for p...
Review state management patterns for React 19 best practices. Use when reviewing component state, Context usage, or state architecture.
[REPLACE] Teach concepts and demonstrate patterns with examples. Use when [REPLACE with specific triggers].
Teaches useOptimistic hook for immediate UI updates during async operations in React 19. Use when implementing optimistic UI patterns, instant feedback, or reducing perceived latency.
Use container queries for component-based responsive design with @container syntax and named containers. Use when building portable, reusable components that adapt to parent size instead of viewport.
Resolve all TypeScript errors using root cause analysis, targeted fixes, and mandatory validation
Test Zod schemas comprehensively with unit tests, integration tests, and type tests for validation logic
Create custom utilities with @utility directive supporting static utilities, functional utilities with values, theme-based utilities, and multi-value utilities. Use when extending Tailwind with custom CSS prope...
Optimize queries by selecting only required fields and avoiding N+1 problems. Use when writing queries with relations or large result sets.
Prevent SQL injection by using $queryRaw tagged templates instead of $queryRawUnsafe. Use when writing raw SQL queries or dynamic queries.
Optimize Zod validation performance with safeParse, bulk array validation, schema reuse, and passthrough patterns
Teaches when to use local state vs global state (Context) in React 19. Use when deciding state management strategy, avoiding prop drilling, or architecting component state.
Analyze TypeScript errors and provide detailed diagnostics with root cause analysis and specific fix recommendations
Handle Zod validation errors with unified error API, custom messages, error formatting, and user-friendly display
Review component architecture for React 19 best practices including size, composition, Server/Client boundaries, and anti-patterns. Use when reviewing component design.
Review Prisma code for common violations, security issues, and performance anti-patterns found in AI coding agent stress testing. Use when reviewing Prisma Client usage, database operations, or performing code...
Configure connection pool sizing for optimal performance. Use when configuring DATABASE_URL or deploying to production.
Teaches useFormStatus hook for tracking form submission state in React 19. Use when implementing submit buttons, form loading states, or pending indicators.
Review Zod schemas for correctness, performance, and v4 best practices
Automated tooling and detection patterns for JavaScript/TypeScript code quality review
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.