victor36max

victor36max / use-effect-killer

Public

Agent skill that audits React codebases for useEffect anti-patterns and proposes idiomatic fixes

10
1
100% credibility
Found Apr 08, 2026 at 10 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
AI Summary

A helper tool for AI coding assistants that reviews React code for common pitfalls in handling changes and suggests straightforward improvements.

How It Works

1
🔍 Discover the helper

While working on your web app with an AI coding assistant, you find a handy tool that spots common mistakes in how code reacts to changes.

2
📥 Add it to your assistant

You quickly add this checker to your AI coding buddy with a simple one-click install, making it ready to use right away.

3
🚀 Start the check

In your AI assistant, you simply ask it to run the code review on your project or a specific folder.

4
📋 See the smart report

Your assistant scans everything, lists out the issues with exact spots in your files, and gives clear, simple fix ideas based on best practices.

5
✏️ Apply the fixes

You follow the easy suggestions to update your code, making it cleaner and more reliable without the old problems.

✅ Enjoy better code

Your app now works smoother, loads faster, and follows the smart ways experts recommend, saving you time and headaches.

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AI-Generated Review

What is use-effect-killer?

use-effect-killer is an agent skill that scans React codebases for common useEffect anti-patterns—like derived state in effects or missing fetch cleanups—and suggests fixes straight from React's official "You Might Not Need an Effect" guide. It covers 13 specific issues, outputting reports with file paths, line numbers, and idiomatic alternatives such as useMemo or event handlers. Install via npx for agent skills like agent github claude, agent github copilot vscode, or agent github copilot cli, then run a simple slash command to audit your repo or a directory.

Why is it gaining traction?

It plugs into the agent skills protocol used by tools like Claude Code, Cursor, and GitHub Copilot, making it a drop-in for agent skills github repos without custom setup. The structured report format delivers actionable diffs instantly, saving hours on manual audits that generic linters miss. Developers hook it via one-command npx skills add, fitting seamlessly into agent skills marketplace workflows.

Who should use this?

React frontend devs refactoring legacy hooks code, especially in teams using agent github code agents or agent skills anthropic for daily reviews. It's ideal for mid-sized apps with sprawling useEffects, or VS Code users with agent github copilot vscode wanting quick pre-PR checks. Skip if you're on fresh greenfield projects with strict patterns.

Verdict

Worth a quick npx test for React shops eyeing agent skills examples—10 stars and 1.0% credibility score signal early days with solid docs but no tests or broad adoption yet. Try it constructively to audit one component; scale only after it proves reliable in your agent github action flow.

(178 words)

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