1. Software Development

Provides a structured methodology to diagnose and resolve software bugs, test failures, and unexpected behavior before implementing fixes.

Provides comprehensive React component guidelines emphasizing testability, props control, and component responsibility separation to prevent common AI implementation errors.

Organizes code structure by grouping related functionality within the same scope to minimize cognitive load and improve maintainability.

Expert guidance for Prisma ORM v7, covering schema management, migrations, client queries, and v6 migration.

Assists in researching unfamiliar codebases, multiple modules, and external library dependencies to understand system architecture and integration points.

Provides a structured debugging methodology to trace data flow backward, form testable hypotheses, and implement minimal fixes for unresolved bugs and test failures.

Standardizes Entity Framework Core usage in .NET by isolating migrations and enforcing dedicated type configuration classes.

Enforces strongly-typed identifiers and value objects to prevent primitive obsession in .NET domain models and boundaries.

Reviews code for architectural consistency, designs backend systems, and evaluates structural changes to ensure robust and maintainable software architecture.

Provides guidance on software design patterns (GoF and beyond), including explanations, code examples, and pattern application for development challenges.

Delegates coding tasks to Gemini CLI for algorithm implementation, debugging, and code review in multi-turn sessions.

Delegates coding tasks to Codex CLI for algorithm implementation, debugging, and code review with multi-turn session support.

Assists in documenting architectural choices, trade-offs, and patterns for a project's DECISIONS.md file.

Streamlines Git branch management, commit creation, and pull request preparation for efficient version control in software development projects.

Standardizes .NET unit and integration test assertions using open-source libraries like AwesomeAssertions, avoiding proprietary alternatives.

Assesses unfamiliar codebases to understand structure and patterns before implementing changes.

Enables developers to write tests before implementation code, ensuring robust and testable software through the Test-Driven Development methodology.

Provides logging, error handling, and debugging patterns to enhance React Native app observability and simplify production issue resolution.

Provides React Native state management patterns using Zustand for debugging state timing and implementing async actions.

Applies Fagan's formal inspection process to systematically identify defects in code, design, and documentation through structured team reviews.

Provides comprehensive testing guidelines for Vitest and React Testing Library, covering AAA pattern, naming conventions, and branch coverage best practices.

Starts local development servers for FastAPI backend and Vite frontend applications, enabling immediate coding and testing.

Optimizes React application performance through render optimization, virtualization, and component memoization techniques.

Provides logging, error handling, and debugging patterns for React applications to enhance observability in both web and mobile (React Native).