clean code skills

234 tagged clean code, measured the same way as everything else here.

Browse within: bmad 60cursor-rules 60best-practices 38coding-assistant 34design-patterns 32code-quality 29anti-slop 28golang 28hygiene 28java 28markdown 28plugin 28refactoring 27hexagonal-architecture 21

re0-loop

01

LilMGenius/paperthin

Skill Claude CodeCodex

Run repeated build -> QA -> re0-memo -> re0-work cycles while preserving learning and letting code die. Use for long agentic projects where progress must be measured by quality-cleared templates, reusable modules, and eliminated anti-patterns rather than hours spent or features accumulated.

914 13d ago A 60 tokens original MIT

autobahn

02

LilMGenius/paperthin

Skill Claude CodeCodex

Carve guardrail-adjacent items out of scope with safe alternatives before risk-adjacent work starts, then run the safe remainder at full strength in a fresh subagent that only ever sees the carved prompt, never the risky input. Use when a task includes stealth, scraping, privacy, IP, policy, licensing, security, or…

914 13d ago A 129 tokens original MIT

modelchk

03

LilMGenius/paperthin

Skill Claude CodeCodex

Size a task's run before spending it: the cheapest sufficient capability tier (fast, standard, frontier) and the reasoning effort within it, on a neutral scale that binds to whatever levels the model exposes. Use when work seems over- or under-powered, costly, ambiguous, or high-risk, or asks which model class and how…

914 13d ago A 74 tokens original MIT

deepen-architecture

04

danielvm-git/bigpowers

Skill Claude CodeCodex

Find deepening opportunities in a codebase, informed by the domain language in specs/tech-architecture/tech-stack.md and the decisions in specs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.

156 25d ago A 72 tokens original MIT

develop-tdd

05

danielvm-git/bigpowers

Skill Claude CodeCodex

Test-driven development with red-green-refactor loop using vertical slices. Use for features (epic tasks) or bugs (specs/bugs/BUG-.md).

156 25d ago A 38 tokens original MIT

migrate-spec

06

danielvm-git/bigpowers

Skill Claude CodeCodex

Detect GSD, spec-kit, or BMAD spec artifacts and transform them into bigpowers YAML layout (state.yaml, release-plan.yaml, epics/, requirements/, plans/, ADRs). Use when migrating foreign spec docs.

156 25d ago A 49 tokens original MIT

src

07

mcsee/Software-Design-Articles

Skill Claude CodeCodex

Validates foo syntax: DECLARE, arrays, nested arrays, function calls, loops.

22 6d ago A 0 tokens original MIT

java

08

t1/tdder

Skill Claude CodeCodex

Always load this skill when writing, modifying, creating, or moving Java or Kotlin source code, or when project setup has already chosen Java/Kotlin as the implementation language.

14 yesterday A 36 tokens original Apache-2.0

maven

09

t1/tdder

Skill Claude CodeCodex

Always load this skill when a pom.xml file exists in the project, when creating or editing a pom.xml, or when setting up Maven project structure in a new project. It provides Maven-specific conventions for running tests, building, managing dependencies, and project structure.

14 yesterday A 55 tokens original Apache-2.0

t1/tdder

Skill Claude CodeCodex

This skill should be used when working on Java projects with JUnit tests that have layered preconditions, expensive shared setup (servers, databases, provisioned users), or complex scenario trees. Trigger phrases include "nested fixture", "fixture pattern", "scenario tree", "layered test setup", or when the user is…

14 yesterday A 90 tokens original Apache-2.0

py-clean-arch

11

CJHwong/py-clean-architecture-examples

Skill Claude CodeCodex

Use this skill when the user asks about Clean Architecture in Python — not generic theory, but the specific layer conventions (l1entities, l2usecases, l3interfaceadapters, l4frameworksanddrivers), folder patterns, boundary interfaces, and .importlinter.ini contracts from CJHwong/py-clean-architecture-examples. Fetches…

11 2mo ago A 113 tokens

clean-code

12

btseee/clean-code-skills

Skill Claude CodeCodex

Use when writing, editing, reviewing, testing, or refactoring code in any language or framework; when creating files or deciding where code belongs; when designing or changing module boundaries, layers, and dependencies; when starting a new project; or when auditing or cleaning up an existing one. Covers naming…

7 11d ago A 112 tokens original MIT

JordanCoin/codingskills

Skill Claude CodeCodex

When organizing project structure, establishing patterns, or reducing configuration overhead. Use when the user says "how should I organize this," "what's the convention," "too much config," "project structure," "naming pattern," or "standardize this." For code-level structure, see separation-of-concerns.

6 6mo ago A 69 tokens original MIT

dry

14

JordanCoin/codingskills

Skill Claude CodeCodex

When writing or reviewing code to eliminate duplicated knowledge and business logic. Use when the user says "this is duplicated," "we have this in two places," "single source of truth," "DRY this up," or "shotgun surgery." For premature abstraction concerns, see yagni.

6 6mo ago A 60 tokens original MIT

kiss

15

JordanCoin/codingskills

Skill Claude CodeCodex

When writing or reviewing code to reduce complexity and improve readability. Use when the user says "simplify this," "too complex," "hard to read," "clean up," "what does this do," or "can't follow this code." For over-engineering concerns, see yagni. For structural clarity, see separation-of-concerns.

6 6mo ago A 71 tokens original MIT

regyssilveira/AgentKit4D

Skill Claude CodeCodex

Diretrizes de SOLID, Clean Code e padrões de nomenclatura para classes, interfaces, métodos e variáveis em projetos Delphi.

5 1mo ago A 33 tokens

regyssilveira/AgentKit4D

Skill Claude CodeCodex

Diretrizes de qualidade e desenvolvimento de APIs web, ORM, injeção de dependências e testes utilizando o Dext Framework em Delphi.

5 1mo ago A 34 tokens

regyssilveira/AgentKit4D

Skill Claude CodeCodex

Desenvolvimento de microserviços e APIs REST com o framework minimalista Horse em Delphi. Rotas, controllers, middlewares, gerenciamento de memória e tratamento de parâmetros.

5 1mo ago A 43 tokens

clean-code

19

markoa/clean-code-skill

Skill Claude CodeCodex

Clean-code engineering standards for writing, refactoring, and reviewing code in any programming language. Use this whenever the user asks to write clean code, follow clean-code principles, refactor for clarity, improve naming, reduce complexity or duplication, separate concerns, tighten error handling, work…

4 3mo ago A 93 tokens copy · 100% MIT

prod-python

20

ankit-aglawe/python-coding-agent-skill

Skill Claude CodeCodex

Use when writing, reviewing, or refactoring Python code - enforces PEP standards, modern 3.13+ typing, clean architecture, and eliminates AI slop patterns in favor of human-readable production code.

2 6mo ago A 45 tokens original MIT

kok-o/koko-contextos-agents

Skill Claude CodeCodex

Senior engineering workflow skill. Enforces spec → plan → build → test → review → ship. AI never writes code before a spec and plan are approved. Acts like a senior, not a junior. Integrated with gstack-roles for automatic role activation per phase.

2 yesterday A 57 tokens original MIT

impeccable-design

22

kok-o/koko-contextos-agents

Skill Claude CodeCodex

Visual design quality enforcement. 50 deterministic anti-pattern rules preventing AI design slop. Bans generic fonts, pure colors, nested cards, dated animations. Adapted for Tailwind CSS v4, shadcn/ui, and Framer Motion stacks.

2 yesterday A 57 tokens original MIT

system-design

23

kok-o/koko-contextos-agents

Skill Claude CodeCodex

Scalable architecture skill based on the System Design Primer. Before designing any backend, reason about load balancers, caching, DB partitioning, CAP theorem, and microservices trade-offs. Adapted for Serverless/Edge, Next.js App Router, BFF, and DDD patterns.

2 yesterday A 61 tokens original MIT

fp-error-handling

24

helmedeiros/clean-code-skills

Skill Claude CodeCodex

This skill should be used when the user asks about "functional error handling", mentions "Result type", "Either type", "Option type", "Maybe monad", discusses replacing try-catch with types, or wants to handle errors without exceptions.

2 6mo ago A 54 tokens original MIT