What are the common anti-patterns it flags?

It flags 'ClassNameTests', 'RendersSmokeTests', 'StoreMocks', and 'AssertionOverload' to ensure your test suite is meaningful and maintainable.

Can it detect React 19 specific issues?

Yes, it includes dedicated checks for React 19 features like useFormStatus, the use() hook, and proper Server Action handling.

Does this skill require any other plugins?

Yes, it requires the 'superpowers' plugin which provides the base code-reviewer agent and the standard review template structure.

What testing libraries does this skill support?

The skill is specifically optimized for Vitest, React Testing Library (RTL), and MSW (Mock Service Worker), focusing on behavioral outcomes.

React Code Quality Reviewer

Name: React Code Quality Reviewer
Author: fiatkongen

byfiatkongen

0•

Security & Testing

Reviews React implementations for code quality, behavioral test effectiveness, and modern framework compliance.

This skill provides a comprehensive review framework for React applications, focusing on high-quality testing practices that catch real logic bugs rather than verifying brittle DOM structures. It enforces modern standards for React 19, Tailwind v4, and Zustand state management, while systematically identifying common anti-patterns like 'smoke tests' or excessive mocking. By integrating with the superpowers code-reviewer agent, it ensures your frontend code remains maintainable, accessible, and production-ready through automated, domain-specific guidance.

Key Features

010 GitHub stars

02Behavioral testing validation to ensure tests verify user outcomes over implementation details

03Deep inspection of Zustand store patterns, selectors, and reset logic

04Tailwind v4 syntax verification and migration path auditing

05Compliance checks for React 19 features including useFormStatus, Server Actions, and the use() hook

06Accessibility (WCAG 2.1 AA) audits for keyboard navigation and ARIA naming

Use Cases

01Ensuring large-scale React projects adhere to React 19 and Tailwind v4 upgrade standards

02Validating test coverage and quality after completing a complex React feature implementation

03Automating the detection of brittle test patterns and incorrect state management in PR reviews

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add fiatkongen/saurun-marketplace react-code-quality-reviewer-prompt

For use in Claude.ai and ChatGPT

Download Skill