Refactor skills

This skill provides a TypeScript assertion helper for runtime type narrowing with descriptive errors, aiding robust input validation and early failure

This skill performs focused refactors and code reviews to improve readability and naming without altering behavior.

This skill searches code by AST structure using ast-grep to find semantic patterns and support large-scale refactoring.

This skill questions every feature's necessity, quantifies maintenance cost, and proposes structural simplifications without writing code.

This skill refactors legacy Magento 2 controllers to modern HTTP verb interfaces, improving type safety and PHP 8.3+ compatibility.

This skill helps you master zustand v5 for SSR-safe, scalable state with slices pattern, hydration reliability, and per-request stores.

This skill helps you design, compare, and implement high-performance native and cross-platform mobile solutions for iOS, Android, and beyond.

This skill helps you configure TypeScript, fix type errors, and adopt best practices with dayjs and type-safe tooling.

This skill migrates Keboola Python packages from setup.py to pyproject toml using uv build with deterministic dependencies and updated workflows.

This skill helps you implement shadcn/ui with CSS-first Tailwind 4, accessible Radix primitives, and React 19 patterns for scalable design systems.

This skill helps you implement Auth.js v5 with edge-first, universal auth, and secure session patterns across Next.js 16.1.1 and React 19.

This skill helps you understand and extend Visual Object Model algorithms for terminal UI element detection and performance optimization.

This skill helps you create and refine AGENTS.md context files to maximize modularity, clarity, and future recall for coding agents.

This skill helps you master modern Python development with type hints, async patterns, and Pythonic idioms for reliable, readable code.

This skill helps you replace overengineered solutions with simple, clear code that works and ships faster.

This skill helps you apply the Dependency Inversion Principle in TypeScript by promoting interface-based design and injecting dependencies instead of

This skill helps you master Ruby OOP patterns and Rails practices, highlighting classes, modules, and SOLID principles for robust apps.

This skill enforces Laravel route discipline by keeping routes mapping to controllers and avoiding business logic or validation.

This skill refactors Laravel PHP code to improve maintainability and aligns with modern PHP 8.3+/8.4+ and Laravel 11+ patterns.

This skill orchestrates a complete refactoring workflow with tracking, validation, and cross-layer impact checks to ensure no old references remain.

This skill helps you replace inheritance with composition by guiding you to assemble behaviors via interfaces and injectables for flexible class design.