567 of these skill files have been read, by 545 distinct authors, and what they tell an agent counted. What Refactoring authors agree on, and what they forbid

• 1

  Agent md refactor

  softaworks/agent-toolkit/dist/plugins/agent-md-refactor/skills/agent-md-refactor · Skill

  2,311★ repo

  A curated collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities across development, documentation, planning, and professional workflows.

• 2

  Clean code guard

  amElnagdy/guard-skills/skills/clean-code-guard · Skill

  1,154★ repo

  Guard skills for coding agents, quality gates that catch AI-generated failure modes in code, tests, and docs

• 3

  Solidifier

  FernandoJRR/solidifier/claude-code/plugins/solidifier/skills/solidifier · Skill

  35★ repo

  SOLID principles and design patterns for backend code — applied with restraint. Skill for Claude Code, OpenCode, GitHub Copilot, and OpenAI Codex.

• 4

  Code simplifier

  fanqingxuan/awesome-skills/skills/code-simplifier · Skill

  26★ repo

  热门skills推荐,包括编程以及非编程等各种热门实用的skill

• 5

  Refactoring ui

  jaywilburn/refactoring-ui-skill/skills/refactoring-ui · Skill

  24★ repo

  Agent skill for professional UI design based on Refactoring UI principles. Covers hierarchy, typography, color, spacing, dark mode, forms, accessibility, and animation.

• 6

  Rails agent skills

  igmarin/rails-agent-skills · Skill

  22★

  This is my personal configuration of skills as a Ruby on Rails Dev

• 7

  Rubycritic skill

  esparkman/claude-rubycritic-skill/skills/rubycritic-skill · Skill

  18★ repo

  A Claude Code skill for Ruby code quality analysis with RubyCritic

• 8

  Analyze repo

  kriscard/Skills/skills/dev/analyze-repo · Skill

  13★ repo

  A opinionated collection of agent skills organized by domain: dev, writing, productivity, and knowledge management

• 9

  Code refactor

  ZeroPointRepo/CRHQ-PRDs/skills/code-refactor · Skill

  no license11★ repo

  Production-grade, 10,000+ line PRDs that let AI agents one-shot entire applications. Built on CRHQ.ai.

• 10

  Tech debt mcp

  PierreJanineh/TechDebtMCP/io.github.PierreJanineh/tech-debt-mcp · MCP server

  7★ repo

  MCP Server for analyzing technical debt across multiple programming languages

• 11

  Boy scout rule

  JordanCoin/codingskills/skills/boy-scout-rule · Skill

  6★ repo

  Coding principles for Claude Code and AI agents. KISS, DRY, SOLID, YAGNI, separation of concerns, and more. Language-agnostic skills that help agents ship production-quality code.

• 12

  Codex simplify

  nijanthan-dev/taxmate-australia/local-skills/codex-simplify · Skill

  no license6★ repo

  Prep-only Australian individual tax return plugin and portable skills for Codex, Claude Code, Cowork, and OpenAgentSkill: official ATO source links, GST/BAS and CGT review flags, evidence gaps, and manual myTax/paper/accountant handoff.

• 13

  Agent md refactor

  Dannykkh/skill-olympus/skills/agent-md-refactor · Skill

  no license4★ repo

  Twelve Greek gods. One command. A working SaaS. 98 skills + 49 agents + 13 hooks for Claude Code + Codex CLI + Gemini CLI. Cross-CLI persistent memory, zero-interaction full pipeline (design → build → inspect → test → ship).

• 14

  Crucible

  ryanelian/crucible-agent-skill/skills/crucible · Skill

  4★ repo

  Less code is more. Burn the diff down. Optimize, simplify, and delete bad vibes.

• 15

  Gc

  initxy/initxy-skills/skills/ai-native-engineering/gc · Skill

  4★ repo

  Make any repo AI native — fewer skills, conventions over steps, so any agent can cold-start, implement, self-verify, and write its decisions back.

• 16

  Clean code

  markoa/clean-code-skill/skills/clean-code · Skill

  4★ repo

  Agent skill for clean code programming standards

• 17

  Refactoring MCP Server

  marshally/mcp-refactoring/io.github.marshally/mcp-refactoring · MCP server

  4★ repo

  MCP server exposing Martin Fowler's refactoring catalog to LLMs with 71+ refactorings

• 18

  Dead code expert

  mathisk2095/jko-claude-plugins/plugins/dead-code/skills/dead-code-expert · Skill

  3★ repo

  Provide Claude plugins with shared coding guidelines, review checks, and stack-specific skills to keep agents consistent across projects

• 19

  Kappmaker

  KAppMaker/KAppMaker-CLI/.claude/skills/kappmaker · Skill

  no license3★ repo

  KAppMaker CLI tool that automates mobile app setup — Firebase, App Store Connect, Adapty, signing, publishing, and AI-powered logo/screenshot generation in one workflow.

• 20

  Einstein simplify

  jmsmrgn/einstein-simplify · Skill

  3★

  A Claude Code skill that rewrites technical content so non-technical audiences follow every word, without losing accuracy or depth.

• 21

  Code simplification

  momentmaker/kaijutsu/skills/community/code-simplification · Skill

  3★ repo

  Write your dev workflow once. Run it on any LLM. Open agent skills + multi-model swarm + a local findings store that learns which models you can trust.

• 22

  Ast code graph

  rolandbrecht/agent-skills/ast-code-graph · Skill

  3★ repo

  A collection of shareable, high-quality AI coding agent skills and workflows. These skills provide structured guidance, recipes, and helper scripts to make LLM agents significantly more effective at complex codebase tasks.

• 23

  Code discipline

  eliranpv11/code-discipline-skills/skills/code-discipline · Skill

  2★ repo

  Production-grade coding methodology for AI coding agents, Claude Code, Cursor, Codex. Six principles to stop overengineering, silent assumptions, and "while I'm here" refactors.

• 24

  Clean refactor

  Arcadi4/skills/clean-refactor · Skill

  no license2★ repo

  My agent skills.

• 25

  Simplify

  ukint-vs/codex-simplify/plugins/code-simplifier/skills/simplify · Skill

  2★ repo

  Codex-first post-implementation diff cleanup workflow for changed code and docs.

• 26

  Fable maestro

  zivreich/fable-maestro · Skill

  1★

  Claude Code skill: quality-first model delegation for Fable 5 - Fable plans and reviews every diff, Opus writes the code, Sonnet runs the errands

• 27

  Tech debt manager

  Ludovic33Fr/tech-debt-manager · Skill

  no license1★

  Skill for analyzing, assessing, and prioritizing technical debt.

• 28

  Code autopsy

  OneSpiral/code-autopsy · Skill

  1★

  Forensic codebase analysis. 16 diagnostics, health score, architecture map, complexity heatmap, risk matrix — all in one interactive HTML report.

• 29

  Ios architect

  kbelasheuski/ios-architecture-skills/plugin/skills/ios-architect · Skill

  1★ repo

  Choose, audit, refactor & migrate iOS app architectures. A Claude Code & Codex agent plus skills.

• 30

  Python refactoring

  cheickmec/smellcheck/plugins/python-refactoring/skills/python-refactoring · Skill

  1★ repo

  Python code smell detector & refactoring guide — 82 patterns, 55 AST checks, zero dependencies. Works as Agent Skills plugin, PyPI package, GitHub Action, or pre-commit hook.

• 31

  Ai slop cleaner

  mrzhangguoguo/oh-my-workbuddy/skills/ai-slop-cleaner · Skill

  1★ repo

  1:1 WorkBuddy port of oh-my-codex — 46 catalog-driven skills (30 active + 16 deprecated), bilingual docs.

• 32

  Nothing first

  asmgit/nothing-first/skills/nothing-first · Skill

  1★ repo

  The ultimate optimization of any entity is its absence — the best code is the code that does not exist. An always-on Existence Ladder skill for AI agents.

• 33

  Ai handrail

  ForeverSc/ai-handrail · Skill

  1★

  Making Legacy Projects Safer for Vibe Coding. AI适老化改造，让老项目更适合 Vibe Coding。

• 34

  Refactoring audit

  magallon/refactoring-toolkit/refactoring-audit · Skill

  1★ repo

  Stack-agnostic refactoring audit & execution skills for AI agents

• 35

  Bash shortening

  paulnsorensen/skillz-that-grillz/skills/bash-shortening · Skill

  1★ repo

  Agent skill repository that don't fit cleanly into any of my other cheese-related repositories

• 36

  Legacy support adjudication

  pratyush1712/legacy-support-adjudication-skill/skills/legacy-support-adjudication · Skill

  1★ repo

  A professional agent skill for code-review agents that need to decide whether backward-compatibility logic is still required or has become removable technical debt.

• 37

  Change with proof

  CodingCossack/agent-systems/skills/change-with-proof · Skill

  1★ repo

  Agent-agnostic software engineering skill for implementation, debugging, testing, refactoring, security boundaries, verification, and code review.

• 38

  Weavatrix refactor

  sergii-ziborov/weavatrix-refactor/io.github.sergii-ziborov/weavatrix-refactor · MCP server

  1★ repo

  The refactoring layer of Weavatrix: hash-verified, always-reversible edit plans.

• 39

  Claude code dev guardrails

  guidefanti/claude-code-dev-guardrails · Skill

  0★

  Structured skill for Claude Code that enforces disciplined, product-aware development. 20 anti-patterns, 5-level testing hierarchy, and product thinking framework.

• 40

  Scope guard

  grxkun/scope-guard · Skill

  0★

  Stop Claude from touching files you didn't ask it to touch. Vibe-coding creep stopper You ask Claude to fix one bug. It refactors 6 files. This skill makes Claude declare the blast radius before touching anything, get a confirmation, then stay inside it. Pain: "I just wanted to fix the button color" → Claude rewrote your entire component tree

• 41

  Dead code cleaner

  owen-dev-6174/bodhisattva-skills/skills/dead-code-cleaner · Skill

  0★ repo

  Free Claude Code skills that see developer suffering and offer wisdom. Loop detection, scope guarding, dead code cleanup.

• 42

  P2d

  AmineYagoub/p2d/skills/p2d · Skill

  0★ repo

  P2D turns vibe coding into system-aware engineering, saving tokens, time, and money.

• 43

  Crapquants

  DockyardTechlabs/crapquants-skill/crapquants · Skill

  0★ repo

  How crappy is your code? Claude skill that teaches Claude to analyze Python code quality using CRAPQuants: Change Risk Anti-Patterns metrics, and diagnostics from 6 software engineering books. Works in Claude.ai, Claude Code, and the API.

• 44

  Fallow

  produtoramaxvision/maxvision-utilities/.claude/skills/fallow · Skill

  no license0★ repo

  MaxVision's curated Claude Code marketplace — production-grade skills for n8n workflows, Google Tag Manager API, and more.

• 45

  Cleaner

  Swellshinider/janitor/integrations/codex/skills/cleaner · Skill

  0★ repo

  Behavior-preserving codebase cleanup: removes dead code, splits oversized files and classes, and merges duplicated logic without changing behavior.

• 46

  Tdd

  kongyo2/TDD/tdd · Skill

  0★ repo
• 47

  Kiss blast radius

  Pr1m4lc0d3/KiSYSTEM/skills/kiss-blast-radius · Skill

  0★ repo

  KiSYSTEM - measure twice, cut once. A Claude Code skill bundle that keeps AI-written code clean, modular, and human-readable, enforced from the base of a project.

• 48

  Behavior preserving refactor

  manman1414/frontend-refactor-skills/skills/behavior-preserving-refactor · Skill

  0★ repo

  React/Vue/TS 前端重构 Agent Skills（行为不变重构、拆文件、绞杀者迁移）

• 49

  Principal audit refactor

  jovd83/principal-audit-refactor · Skill

  0★

  Runs severity-ranked engineering audits and executes approval-gated refactors to raise prototype code to production quality.

• 50

  Refactor

  garrettsiegel/lobstore/.github/skills/refactor · Skill

  0★ repo

  VS Code extension to browse and install MoltHub skills for GitHub Copilot without admin access

• 51

  Python refactor

  adryledo/arca-cli/samples/maintainer/skills/python-refactor · Skill

  0★ repo

  Asset Resolution for AI Assistants. Use versioned assets declarations instead of commiting full .md files in your repo, host the assets in any git repo

• 52

  Tsve refactoring

  pipi-1997/agent-skills/skills/tsve-refactoring · Skill

  0★ repo

  Reusable agent skills for AI-assisted development — T-S-V-E refactoring workflow with Code Hollowing

• 53

  Notion ao bulletin

  rooftop-Owl/notion-ao-research/skills/notion-ao-bulletin · Skill

  no license0★ repo

  Agent-oriented research workflow skills for Notion MCP. NL database operations, workspace setup, design handbook (EN/KO). Works with Claude Code, Cursor, Windsurf, or any MCP client.

• 54

  Es toolkit

  deepfriedmind/agent-skills/skills/es-toolkit · Skill

  0★ repo

  Reusable skills for coding agents.

• 55

  Clean code

  rerelurelu/skillbox/skills/clean-code · Skill

  0★ repo
• 56

  Refactor legacy code

  peizh/refactor-legacy-code · Skill

  0★

  Agent skill for safe legacy-code refactoring and maintenance workflows

• 57

  Clean code

  s1dd4rth/clean-code · Skill

  0★

  A Claude Agent Skill for writing, reviewing, and refactoring code using Robert C. Martin's Clean Code framework.

• 58

  Explore code

  grahambrooks/gb-agent-skills/plugins/code-intelligence/skills/explore-code · Skill

  0★ repo

  Claude Code Plugins

• 59

  Code simplifier

  yidasanqian/codex-code-simplifier/plugins/code-simplifier/skills/code-simplifier · Skill

  0★ repo

  Codex plugin for simplifying recent code changes without changing behavior

• 60

  Clean code skill

  cskwork/clean-code-skill · Skill

  0★

  Agent skill for behavior-preserving clean-code refactoring of any codebase, based on Fowler's catalog (refactoring.guru): detect smell -> choose technique -> apply in safe small steps.