1. Software Development

Enables implementation of Domain Events within Domain-Driven Design (DDD) patterns for robust domain modeling.

State management for React apps with React Query, Zustand, and MMKV.

Provides implementation guidance for Value Objects in Domain-Driven Design (DDD) patterns.

Configures ESLint, TypeScript, and Prettier to enforce code quality standards and integrate with CI pipelines.

Optimizes Flutter application performance through code profiling and targeted optimization techniques.

Assists in designing and reviewing Python code structure using Clean Architecture and Hexagonal Architecture patterns.

Provides guidance for writing, reviewing, and setting up tests in React applications to ensure code quality and coverage.

Provides Doctrine Extensions (Gedmo) features for PHP ORM, including sluggable and timestampable entities.

Manages Git worktrees for efficient branch switching, creation, and deletion without stashing changes.

Executes C# scripts via `dotnet run file.cs` for direct code execution, one-liner scripting, and learning run file directives.

Runs .NET tests selectively using xUnit in a build-first workflow, targeting specific test cases for efficient development cycles.

Automates version number increment across a monorepo for release preparation in the Claude Code Handbook project.

Investigates .NET project dependencies, lists package references, and audits for outdated or vulnerable packages.

Prevents common testing anti-patterns including mocking without dependency understanding, test-only methods in production, and testing mock behavior instead of actual functionality.

Integrates applications with LINE Mini App (LIFF), Expo (React Native), and Tauri (Desktop) platforms, handling platform APIs and native features.

Generates production-ready Next.js UI components and pages with Tailwind and shadcn/ui from natural language descriptions, without requiring additional input.

Adds state management, form handling, and CRUD operations using React, Zustand, and Zod to a pre-built UI, preparing for backend integration.

Specializes in Supabase backend integration including database schema, authentication, RLS, and real-time features to connect UI with mock data to live backend services.

Generates production-ready multi-page frontend apps with smooth animations and zero TypeScript errors from one prompt, ensuring instant delight.

Provides authentication utilities for Nuxt.js applications including session management, server helpers, route protection, and plugin integration via @onmax/nuxt-better-auth.

Provides a structured code review methodology with severity classification and confidence thresholds to enhance code quality and identify issues.

Offers The 5 Laws of Elegant Defense to guide code design for natural data flow and error prevention in software development.

Performs static code analysis and enforces style rules for JavaScript and TypeScript using ESLint, including auto-fixing.

Validates test suite effectiveness by introducing code mutations to identify weak tests and improve coverage beyond standard metrics.