# React State Management

> Master modern React state management with Redux Toolkit, Zustand, Jotai, and React Query. Use when setting up global state, managing server state, or choosing between state management solutions.

- Skill: `dokhacgiakhoa/react-state-management` (Agent Skill, multi-file: 12 files)
- Install (CLI): `npx skillmds@latest add dokhacgiakhoa/react-state-management`
- Raw SKILL.md: https://api.skillmd.com/api/skills/dokhacgiakhoa/react-state-management/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: Dokhacgiakhoa (https://skillmd.com/u/dokhacgiakhoa)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/dokhacgiakhoa/react-state-management

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# React State Management

Comprehensive guide to modern React state management patterns, from local component state to global stores and server state synchronization.

## Do not use this skill when

- The task is unrelated to react state management
- You need a different domain or tool outside this scope

## Instructions

- Clarify goals, constraints, and required inputs.
- Apply relevant best practices and validate outcomes.
- Provide actionable steps and verification.
- If detailed examples are required, open `resources/implementation-playbook.md`.

## Use this skill when

- Setting up global state management in a React app
- Choosing between Redux Toolkit, Zustand, or Jotai
- Managing server state with React Query or SWR
- Implementing optimistic updates
- Debugging state-related issues
- Migrating from legacy Redux to modern patterns

## Core Concepts

## 🧠 Knowledge Modules (Fractal Skills)

### 1. [1. State Categories](./sub-skills/1-state-categories.md)
### 2. [2. Selection Criteria](./sub-skills/2-selection-criteria.md)
### 3. [Zustand (Simplest)](./sub-skills/zustand-simplest.md)
### 4. [Pattern 1: Redux Toolkit with TypeScript](./sub-skills/pattern-1-redux-toolkit-with-typescript.md)
### 5. [Pattern 2: Zustand with Slices (Scalable)](./sub-skills/pattern-2-zustand-with-slices-scalable.md)
### 6. [Pattern 3: Jotai for Atomic State](./sub-skills/pattern-3-jotai-for-atomic-state.md)
### 7. [Pattern 4: React Query for Server State](./sub-skills/pattern-4-react-query-for-server-state.md)
### 8. [Pattern 5: Combining Client + Server State](./sub-skills/pattern-5-combining-client-server-state.md)
### 9. [Do's](./sub-skills/dos.md)
### 10. [Don'ts](./sub-skills/donts.md)
### 11. [From Legacy Redux to RTK](./sub-skills/from-legacy-redux-to-rtk.md)