Code reviews often lack structure, leading to inconsistent feedback and missed issues. This skill provides a systematic 3-pass review method with clear guidelines for giving constructive feedback.

Failed builds and broken tests waste development time. This skill verifies code builds, recovers from common errors, and applies approved review fixes while enforcing quality standards that prevent test tampering.

Technical errors slow down development progress. This skill automatically diagnoses issues, identifies root causes, and guides resolution steps so developers can return to building quickly.

Manual code review is time-consuming and inconsistent. This skill provides structured review checklists and automated analysis across multiple dimensions. Developers get consistent, comprehensive feedback on every change.

AI coding assistants need clear principles to work safely and effectively. This skill provides development guidelines, safety rules, and VibeCoder support for non-technical users to guide AI-assisted development.

Features and tests often get delayed when developers focus on coding. This skill provides structured workflows to implement planned features and write tests efficiently while maintaining code quality.

Creating command-line interfaces in Bash is complex and error-prone. This skill teaches you to use argc, a framework that uses special comment syntax to automatically generate argument parsers, help docs, and subcommand handlers.

Creating image generation web apps with Google Gemini requires understanding conversational AI patterns, rate limits, and storage strategies. This skill provides production-ready code patterns for Next.js applications with Gemini Nano Banana APIs.

Creating balanced game skills requires understanding damage formulas, elemental interactions, and turn-based mechanics. This skill provides a step-by-step workflow to design and generate TypeScript skill definitions for SHINOBI WAY.

Combat systems often mix calculation logic with state management, making them hard to test and balance. This skill provides a proven dual-system architecture that separates pure combat math from state mutations, enabling easier testing, debugging, and balance adjustments.

Claude Code users need guardrails to prevent dangerous operations and enforce coding standards. Hookify rules provide pattern-based warnings and reminders during development. This skill teaches the syntax and best practices for creating effective Hookify rules.

Testing local web applications requires launching browsers, managing servers, and automating interactions. This skill provides Python Playwright scripts to verify frontend functionality, debug UI issues, capture screenshots, and collect browser console logs.

Create secure, efficient MCP servers that enable AI agents to interact with external APIs and services. Follow proven patterns for tool design, error handling, and evaluation.

Creating MCP servers requires understanding protocol specifications, tool design patterns, and evaluation techniques. This skill provides comprehensive guidance for building high-quality MCP servers in Python and TypeScript with working code examples and testing tools.

Transform creative ideas into original music compositions. Create algorithmic melodies, chords, and rhythms programmatically. Export finished pieces as MP3 files with realistic instrument sounds.

Creating elaborate HTML artifacts for Claude conversations requires modern frontend tooling. This skill provides automated scripts to initialize React projects with shadcn/ui and bundle them into single HTML files ready for artifact display.

React 19 introduces Actions, Server Components, and new hooks that simplify async operations and improve developer experience. This guide provides complete patterns for building, securing, and migrating React 19 applications.

Managing complex code changes with multiple dependent pull requests is challenging. This skill provides comprehensive guidance for using the Graphite CLI to create, submit, and synchronize stacked diffs efficiently.

Writing good commits and managing branches is hard. This skill provides clear guidance on Git worktree workflows, conventional commits, and pull request best practices so your history stays clean and readable.

Manual code reviews are time-consuming and often inconsistent. This skill provides automated analysis of code security, performance, maintainability, and test coverage to improve code quality systematically.