1. Software Development

Coordinates development workflows in CPython repository, providing codebase orientation and specialized skill coordination for bug fixes and feature contributions.

Expert in building and documenting RESTful APIs with authentication using FastAPI and Flask frameworks.

Enforces consistent naming conventions for React components to maintain codebase uniformity during creation, review, and refactoring.

Guides systematic bug hunting, root-cause analysis, and regression testing to resolve complex codebase issues efficiently.

Expert code refactoring for Java, JavaScript, and React projects, applying SOLID principles and design patterns to enhance maintainability and test stability.

Expert code reviewer for PRs, analyzing quality, security, performance, and maintainability across languages using proprietary checklists.

Guides testing React applications with React Testing Library and Vitest, emphasizing user-centric tests, accessibility, and best practices for unit and integration testing.

Generates comprehensive codebase summary including tech stack, features, and REST services, saving to PROJECT_SUMMARY.md.

Generates git commit messages in smart-commit style (emoji-first, imperative, issue key) from staged changes or git diff.

Provides strategic guidance for quality assurance, including test plan creation, coverage review, and E2E scenario development to ensure software meets acceptance criteria.

Assists in making high-level system architecture decisions, creating Architecture Decision Records (ADRs), and evaluating technology choices for scalable system design.

Enables precise software design and implementation using TDD (RED→GREEN→REFACTOR) to prevent design flaws and ensure reviewable code changes.

Organizes Svelte/SvelteKit project structure around state-driven UI, compile-time optimizations, and performance considerations for efficient development.

Provides a decision framework for implementing semantic HTML/JSX and WAI-ARIA correctly and minimally, ensuring keyboard navigation, screen reader compatibility, and contrast compliance without ARIA overuse.

Assists in designing, implementing, and reviewing Astro projects with HTML-centric architecture, Islands pattern, and JS minimization for optimal SSG/SSR performance.

Guides architecture design through constraint analysis and ADR-lite documentation, resolving trade-offs in boundaries, data flow, and non-functional requirements.

Organizes React/Next.js project workflows around UI components, state management, rendering, and performance optimization for efficient development and review.

Translates UI requirements into maintainable frontend implementations by prioritizing structure, ratios, and state management over pixel-perfect replication.

Integrates LangGraph backend with Next.js for real-time streaming chat interface, featuring minimal /chat page and smooth UI interactions.

Generates, edits, and troubleshoots Typst document markup code for professional document creation and formatting.

Provides tools for developing, debugging, and optimizing CUDA kernels and GPU parallel algorithms, including profiling and performance analysis.

Manages Git repositories and code hosting platforms (GitHub, GitLab, etc.) via CLI, including hooks and workflow automation.

Provides core coding standards and best practices for code review, generation, and engineering guidance across all programming languages.

Provides best practices for systems programming in Go and Rust, covering concurrency, safety, error handling, and deployment for performance-critical applications.