Skill UI

Comprehensive reference for configuring and using Claude Code, covering project instructions (CLAUDE.md), advanced features like debugging and thinking keywords, and best practices for iterative development and efficient context management.

Expert guidance on AWS CloudFormation template optimization, nested stacks, drift detection, and production-ready patterns. Use when writing or reviewing CF templates for maintainability, cost, and safety.

This skill specializes in creating comprehensive and maintainable documentation directly from codebases. It generates API docs, architecture diagrams, user guides, and technical references using AI analysis. Ideal for building documentation pipelines, standardizing docs across repositories, and ensuring living documentation stays synchronized with code changes while adhering to industry best practices.

This skill helps transform code reviews from simple gatekeeping into a powerful knowledge-sharing mechanism. It guides users through systematic analysis of code changes, focusing on correctness, security, performance, and maintainability. Use it when reviewing pull requests, establishing best practices, or mentoring developers to ensure high-quality, robust codebase development.

This skill provides modern React UI patterns for handling loading states, error management, and data fetching. It covers best practices like showing spinners only when necessary, surfacing errors to users, optimistic updates, and graceful degradation. Use this when building UI components, managing async data, or creating responsive user interfaces with proper feedback mechanisms.

This skill covers Jest testing patterns, factory functions, mocking strategies, and TDD workflows. It helps developers write maintainable unit tests, create test factories, and follow the red-green-refactor cycle. Includes guidance on custom render functions, component props factories, data factories, mocking modules and GraphQL hooks, and best practices for test structure and user interaction patterns.

Simplifies and refines code for clarity, consistency, and maintainability while preserving all functionality. Use it to clean up code, reduce unnecessary complexity, improve readability, and align recent edits with project-specific best practices.

This skill specializes in code refactoring using clean code principles and SOLID design patterns. It helps analyze and refactor code to improve quality, maintainability, and performance. Ideal for cleaning large codebases, removing duplication, and preparing for new features while aligning with modern software engineering best practices.

This skill applies a rigorous, evidence-first discipline to coding tasks, inspired by Fable-like best practices. It guides agents through a structured workflow: inspecting the workspace, tracking goals and findings, grounding all conclusions in verifiable evidence, and executing thorough verification gates before declaring completion. Ideal for complex development, debugging, or adapting cross-model prompt guidance into robust, verifiable project rules.

Provides comprehensive frameworks and best practices for conducting thorough competitive landscape analysis. This skill helps users systematically analyze market competition, identify potential market gaps, pinpoint differentiation opportunities, and develop robust, winning market positioning strategies to secure a sustainable competitive advantage.

This skill guides users to secure Docker and container deployments by implementing best practices like non-root users, CVE scanning, and Kubernetes hardening. It covers image signing, SBOM generation, and runtime security controls to reduce attack surfaces in production environments.

Evaluate, adapt, and safely install Context Kit personal context artifacts for Claude Code or adjacent agent workflows. Includes safety rules, installation review checklist, and best practices for local-first storage.