Code quality

Reviews your uncommitted diff with three parallel passes for reuse, quality and efficiency, then applies the straightforward cleanups before a pull request.

QwenLM/qwen-code

Analisa padrões de qualidade de código e detecta code smells, complexidade elevada e duplicação.

glaucia86/repocheckai

Concrete code-quality thresholds and anti-patterns: 120-char lines, max 20 cyclomatic complexity, max 4 nesting levels, max 50 lines per function, no magic numbers, no global state, composition over…

Goldziher/ai-rulez

PSR-1 and PSR-12 coding standards knowledge base for PHP 8.4 projects.

dykyi-roman/awesome-claude-code

基于C++核心指南（isocpp.github.io）的C++编码标准。在编写、审查或重构C++代码时使用，以强制实施现代、安全和惯用的实践。

affaan-m/ECC

适用于TypeScript、JavaScript、React和Node.js开发的通用编码标准、最佳实践和模式. An agent skill from affaan-m/ECC.

affaan-m/ECC

Spring Boot服务的Java编码标准：命名、不可变性、Optional用法、流、异常、泛型和项目布局. An agent skill from affaan-m/ECC.

affaan-m/ECC

Python conventions for the Mistral Vibe codebase covering style, strict typing, imports, Pydantic patterns, logging, error handling and file I/O.

mistralai/mistral-vibe

Reviews code for security, performance, quality and maintainability, then reports findings in a fixed template with a rating, severity levels and suggested fixes.

luongnv89/claude-howto

Verify an E2E test fix by running the test multiple times and checking code quality

redhat-developer/rhdh

Review a git diff or explicit file scope for reuse, code quality, efficiency, clarity, and standards issues, then optionally apply safe Codex-driven fixes.

Dimillian/Skills

Pre-PR checklist for the Databricks CLI repository: run the same format and lint checks as CI, scrub the diff, fill the PR template concisely and add a changelog entry.

databricks/cli

Diagnose and fix React codebase health issues. An agent skill from PostHog/posthog.

PostHog/posthog

A skill your agent uses when writing, fixing, editing, or refactoring Python tests.

ertugrul-dmr/clean-code-skills

A skill your agent uses to perform a comprehensive code quality and architecture review of the current project or repository, identifying code smells, architectural debt, performance bottlenecks…

paiml/aprender

Annotates a codebase with unit, dimension and decimal-scaling comments to expose mismatches and formula bugs in DeFi, financial and scientific arithmetic.

trailofbits/skills

Query SonarCloud API for code quality data. An agent skill from agentculture/culture.

agentculture/culture

Scans a codebase for debt indicators, sorts findings into six debt categories and maintains a prioritized register you can add to, re-rank and report on.

Donchitos/Claude-Code-Game-Studios

After making a non-obvious architectural decision, solving a novel bug, agreeing on a coding standard, or reaching a conclusion worth remembering, index it back into the knowledge base so the next…

lyonzin/knowledge-rag

Expert code simplification and refactoring specialist that autonomously enhances code clarity, consistency, and maintainability while preserving exact functionality.

chendongqi/OPB-Skills

Elite code review expert specializing in modern AI-powered code analysis, security vulnerabilities, performance optimization, and production reliability.

AratKruglik/claude-laravel

Cleans up AI-generated code that works but is bloated or repetitive, locking behavior with tests first and deleting before adding, with a reviewer-only mode.

Yeachan-Heo/oh-my-claudecode

A YAGNI-style checklist for planning and writing code changes: skip what is not needed, reuse what exists and ship the shortest correct diff.

Yeachan-Heo/oh-my-claudecode

Reviews finished work for correctness, risk, reuse and simplification, and reports verified findings most severe first without authoring the change.

Yeachan-Heo/oh-my-claudecode

Self-review checklist for the coding agent to run before dispatching a reviewer.

danielvm-git/bigpowers

Steers C++ code toward C++20, C++23 and C++26 idioms such as smart pointers, concepts, std::expected and std::print, with a security focus.

trailofbits/skills

Specialized code quality evaluator for the Evaluate-Loop. An agent skill from Ibrahim-3d/orchestrator-supaconductor.

Ibrahim-3d/orchestrator-supaconductor

Run all code quality skills — effects, memo, callbacks, state, React Query, emcn design review, url-state, comments, and test-audit — analyzing in parallel, then applying fixes sequentially

simstudioai/sim

Guide AI agents through TypeScript coding best practices including type safety, error handling, code organization, and architecture patterns.

jwynia/agent-skills

Sets a folder and file layout for TypeScript types so each type has one import surface, one file per exported function or constant, and tree-shakeable consumers.

paralleldrive/aidd

Guides testing and code quality for kcli. An agent skill from karmab/kcli.

karmab/kcli

TypeScript、JavaScript、React、Node.js開発のための汎用コーディング標準、ベストプラクティス、パターン。

affaan-m/ECC

TypeScript, JavaScript, React, Node.js 개발을 위한 범용 코딩 표준, 모범 사례 및 패턴.

affaan-m/ECC

Spring Bootサービス向けのJavaコーディング標準：命名、不変性、Optional使用、ストリーム、例外、ジェネリクス、プロジェクトレイアウト。

affaan-m/ECC

使用Plankton进行编写时代码质量强制执行——通过钩子在每次文件编辑时自动格式化、代码检查和Claude驱动的修复。

affaan-m/ECC

Runs a project's own type checker, linter, test runner, dead-code detector and shell linter, combines them into a weighted 0-10 score and tracks the trend.

garrytan/gstack

A skill your agent uses when a PR or feature needs both specification and code-quality review

nyldn/claude-octopus

Scores a smart contract or blockchain codebase across 9 maturity categories with evidence, then delivers a scorecard and a priority-ordered improvement roadmap.

trailofbits/skills

Configure and use automated code quality tools (ruff, mypy, pre-commit) for scientific Python projects.

Yikai-Liao/symusic

Review Clojure and ClojureScript code changes for compliance with Metabase coding standards, style violations, and code quality issues.

Microck/ordinary-claude-skills

Real-time structural Code Health via CodeScene MCP — review before edits, verify score deltas after changes, gate commits and PRs.

affaan-m/ECC

Java coding standards for Spring Boot and Quarkus services: naming, immutability, Optional usage, streams, exceptions, generics, CDI, reactive patterns, and project layout.

affaan-m/ECC

A skill your agent uses when performing code review, writing or refactoring code, or discussing architecture; complements clean-code and does not replace project linter/formatter.

sickn33/agentic-awesome-skills

Maintenance risk in code you did NOT write — inheriting a module, planning a refactor, a suspected god object, 'what's gnarly / where's the rot / safe to touch?': hotspots, dead or inactive code…

redhat-et/ripwire

Scan codebases for technical debt, score severity, track trends, and generate prioritized remediation plans.

alirezarezvani/claude-skills

A skill your agent uses when writing, fixing, editing, or refactoring TypeScript tests.

ertugrul-dmr/clean-code-skills

Post-refactor clean-code check after recent refactors or a few merged PRs.

akitaonrails/my-skills

Analyzes Rails code quality, architecture, and patterns without modifying code.

ThibautBaissac/rails_ai_agents