Refactoring
Code restructuring and optimization
ui-layout-and-styling
by tippyentertainment
Improve the visual quality and usability of existing UI by fixing layout structure, responsiveness, spacing, alignment, typography, and overall consistency. This skill assumes components already exist and focuses only on presentation, not business logic.
performance-audit
by jamelna-apps
When the user mentions "slow", "performance", "optimize", "speed", "lag", "loading", "memory", "CPU", or asks to make something faster. Provides performance analysis framework.
code-quality
by brixtonpham
"Code quality improvement: review, refactoring, debugging. Phases: review feedback, systematic refactoring, root cause debugging, verification. Capabilities: SOLID/DRY compliance, code smell detection, complexity reduction, bug investigation, verification gates. Actions: review, refactor, debug, verify, validate code. Keywords: code review, refactor, debug, SOLID, DRY, code smell, bug fix, root cause, verification, technical debt, extract method, test failure, completion claim. Use when: reviewing code changes, improving code quality, fixing bugs, reducing technical debt, validating before merge/commit."
refactoring-expert
by laurenceputra
Software refactoring expert with deep knowledge of code improvement techniques, design patterns, and clean code principles. Use this skill when improving code structure, eliminating code smells, or applying design patterns.
enhance
by keenranger
Analyze work patterns and improve Claude configuration. Use when user asks to improve Claude setup, optimize workflow, or says /enhance.
sa-improve
by 4eta
Simulated Annealing improvement skill. Triggers on "焼きなまし法を改善して", "SAの改善案を出して", "近傍を改善して", "状態の持ち方を変更して”, "simulated annealing improvement"などのリクエストで発動する. 焼きなまし法（SA）の改善アイデア整理と、次に実装すべき手の提案を行う。
page-cro
by kunhai-88
"优化任何营销页面的转化时使用：首页、落地页、定价页、功能页、博客。触发词：CRO、conversion rate optimization、this page isn't converting、improve conversions、why isn't this page working。注册流程见 signup-flow-cro；注册后激活见 onboarding-cro；非注册表单见 form-cro；弹窗见 popup-cro。"
code-guardian
by ak68a
Anti-footgun protocol for AI-assisted coding. Always active during coding tasks to enforce simplicity-first thinking, surface assumptions, and prevent scope creep. Explicit checkpoints available via "cg pre", "cg post", "cg simplify". Triggers on: any coding task, code review requests, refactoring, or when user says "cg" or "check".
test-driven-development
by mola1129
t-wada流テスト駆動開発（TDD）を実行するスキル。Red-Green-Refactorサイクルを厳密に守り、毎ステップでテストを実行して確認する。言語非依存。ユーザーが「TDDで実装して」「TDDで開発して」「テスト駆動で」など明示的にTDDを要求した時に使用する。
commit
by aravhawk
Commits with perfect messages. Use when making a commit.
eval-clarity
by whitespectre
Score assistant responses for clarity on a strict 1-5 scale, then return strict JSON only with score, rationale, and improvement suggestions. Use when the user asks to evaluate clarity, grade clarity, or critique clarity quality.
clean-unused-code
by BizShuk
Find and remove unused code in projects. This skill should be used when cleaning up dead code, removing unreachable functions, or optimizing codebase by eliminating unused code. Currently supports Golang projects.
code-review
by ryoshimm
現在のブランチの差分をコード品質の観点でレビューし、リファクタリング・共通化・改善の余地を報告する。コードの修正は行わない。
clean-codejs-modules
by DamianWrooby
Module and file-structure patterns for clean JavaScript architecture.
iterate-skill
by maxoreric
迭代改进 Skill 的 Skill。当评价不通过或需要优化时触发。触发词：迭代、改进、优化、iterate、improve。
go-development
by imrenagi
Best practices for Go development, covering domain-driven design, context usage, and structured logging.
photo-clipper
by ppx123-web
Crop photos intelligently based on natural language prompts using GPT-5 vision analysis. Use when the user asks to crop or trim a photo, remove parts of an image, focus on a specific subject, improve composition, or remove distractions from edges.
convert-url-html-to-md
by 1naichii
"Convert HTML web pages to Markdown for documentation extraction. Use when fetching documentation from websites, extracting structured content, getting clean main content (clean=true), or getting full page with nav/sidebar to discover URLs (clean=false). Ideal for learning libraries and building context from web sources."
coding-best-practices
by heykvnzhao
General coding principles for writing clean, maintainable code. Use for development work, code reviews, refactoring, dependency changes, and design discussions about code structure, performance, and reliability.
create-robot-config
by PickNikRoboticsServices
Use when the user asks to create, set up, or configure a robot configuration package for MoveIt Pro, or asks about robot config structure, config.yaml, URDF/xacro setup, mock/sim/physical configs, objectives, or mobile base/navigation setup.
tsve-refactoring
by pipi-1997
AI-assisted code refactoring using the T-S-V-E (Types, Specs, Verification, Evolution) workflow with Code Hollowing. Use when refactoring complex logic, rewriting legacy code, restructuring modules, or when AI-generated refactors produce patch-on-patch results instead of clean redesigns. Activates for requests like "refactor this class", "rewrite this module", "clean up this spaghetti code", or "redesign this API".
ccmvn
by ctalau
Run Maven builds using the ccmvn tool, which provides Maven proxy support for sandboxed environments. Use this skill when you need to run Maven commands like clean install, package, test, or compile.
notion-organizer
by MitchellX
Automatically organize and optimize Notion page content given a Notion URL. Use when user shares a Notion page link and wants to clean up, reorganize, or improve the page. Triggers on: "organize my Notion page", "clean up this Notion", "format this Notion link", sharing a notion.so URL with request to improve/restructure/整理 content. Performs: format correction (code blocks for code/diagrams/formulas), structure reorganization (headings, sections), and content quality improvements. Does NOT read local code — only works with Notion page content.
ai-guidelines
by idotta
Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.