Frontend performance patterns for Core Web Vitals (LCP, INP, CLS), Turbopack optimization, bundle splitting, Cache Components strategy, and rendering performance.
Modern ESM import/export patterns. Use when writing or reviewing module structure.
Helper for creating timestamped feature directories. Use when creating new feature specs.
Templates and automation for initializing and configuring Hardhat projects. Use when setting up new Hardhat projects or adding Hardhat to existing codebases.
Benchmarking and competitive analysis techniques. Compares performance, processes, and practices against industry standards, competitors, and best-in-class organizations.
Coverage thresholds and reporting. Use when analyzing and improving test coverage.
Biome linter/formatter setup. Use when configuring Biome as an alternative to ESLint + Prettier.
Jotai atomic state management patterns. Use when implementing fine-grained reactive state.
Jest and React Native Testing Library patterns. Use when writing component tests.
End-to-end testing patterns for backend services. Use when testing complete application flows.
Atomic Design component organization pattern for React Native mobile applications. Use when creating new components with proper accessibility and touch targets.
Authentication patterns including JWT, sessions, and OAuth. Use when implementing user authentication.
Invoke when writing tests, reviewing test quality, or setting up test infrastructure. Contains project-specific testing framework conventions, fixture patterns, and coverage…
Build tool configuration for tsup, tsx, and bundlers. Use when setting up build pipelines.
React Hooks patterns including custom hooks and dependency management. Use when implementing component logic.
Visual regression guard using before/after screenshot comparison. Two modes: SIT (compare staging vs local dev) or Local (compare git-stashed base vs current changes).
Common Solidity design patterns and implementations for secure smart contract development. Use when implementing standard functionality like access control, upgradeability, or…
Detects Solidity development framework (Foundry, Hardhat, or Hybrid) and adapts workflows accordingly.
Gluestack-ui component library setup and usage. Use when implementing pre-built accessible components.
Drizzle ORM configuration and patterns. Use as a lightweight alternative to Prisma.
ESLint 9.x flat configuration patterns. Use when setting up ESLint with TypeScript.
Docker containerization patterns for Node.js applications. Use when containerizing backend services.
AgentShield security audit with 5 scanning categories, 102 static analysis rules, and optional red-team simulation.
Authorization patterns including RBAC and ABAC. Use when implementing access control.
Fastify framework patterns including routing, plugins, and decorators. Use when building Fastify APIs.
Apply markdown documentation standards optimized for both LLM consumption and Pandoc PDF generation. Use whenever the user is writing or reviewing documentation, asks about…