useeffect-auditor

Audit React useEffect hooks for dependency and cleanup issues.

Updated Jan 17, 2026
One-click install
npx skills add https://github.com/saddam-eng-tech/ai-agent-skills --skill useeffect-auditor
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: useeffect-auditor
Source: https://github.com/saddam-eng-tech/ai-agent-skills/tree/main/useeffect-auditor
Command: npx skills add https://github.com/saddam-eng-tech/ai-agent-skills --skill useeffect-auditor

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses common and hard-to-find bugs within React's useEffect hook, such as stale closures, missing dependencies, infinite loops, and memory leaks due to improper cleanup.

Core Features & Use Cases

  • Comprehensive Audit: Analyzes every useEffect hook in a React component against a checklist of potential issues.
  • Clear Explanations: Provides plain-English explanations for each identified problem.
  • Automated Fix Suggestions: Generates corrected code snippets for common useEffect pitfalls.
  • Use Case: When encountering unexpected re-renders, stale data in effects, or memory leaks in a React application, use this skill to pinpoint and fix the root cause within useEffect hooks.

Quick Start

Use the useeffect-auditor skill to analyze the provided React component for any useEffect issues.

Frequently Asked Questions about useeffect-auditor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I find and fix stale closures in React useEffect hooks?

To fix stale closures in React useEffect hooks, audit the component's dependency array and refactoring candidates to capture current variable values. This process identifies missing dependencies and provides corrected code snippets to resolve outdated state references.

Why does my React useEffect hook run in an infinite loop?

Your React useEffect hook runs in an infinite loop due to missing or incorrect dependency arrays. Auditing the hook identifies unnecessary dependencies and state updates, providing corrected code snippets to prevent continuous re-renders.

How do I check for missing cleanup functions in React useEffect?

To check for missing cleanup functions in React useEffect, audit the component for memory leak risks and cleanup gaps. The audit generates a structured report with verdicts and corrected code snippets to ensure proper subscription and event listener removal.

What is the best way to audit React hooks for dependency array problems?

The best way to audit React hooks for dependency array problems is to analyze the component file against a checklist of potential issues. This method detects missing or incomplete dependencies and outputs structured explanations with corrected code snippets.

Can I use an automated audit to debug unexpected re-renders in React components?

Yes, you can use an automated audit to debug unexpected re-renders in React components. Analyzing the useEffect hooks identifies infinite loop risks and unnecessary dependencies, yielding a structured report with explanations and corrected code snippets.

How do I identify unnecessary dependencies in my React useEffect hook?

To identify unnecessary dependencies in your React useEffect hook, perform a comprehensive audit of the component file. The analysis flags extraneous variables in the dependency array and provides corrected code snippets to optimize effect execution.