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Zustand Store TS

MicrosoftOfficialCreated by Microsoft

  • Skill
  • Tool integration
  • Software development
  • MIT
  • Low risk
  • Has scripts
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From the author

Create Zustand stores with TypeScript, subscribeWithSelector middleware, and proper state/action separation. Use when building React state management, creating global stores, or implementing reactive state patterns with Zustand.
— the description by Microsoft

AutoGineer summary

Written by AutoGineer from the skill’s own files, not by the author

This skill provides a standardized approach to building global state management in React applications using Zustand. It emphasizes TypeScript integration, the use of the subscribeWithSelector middleware, and the architectural separation of state and actions to ensure clean, maintainable, and performant code.

What it does

  • Defines patterns for separating state and action interfaces in TypeScript.
  • Demonstrates the implementation of the subscribeWithSelector middleware.
  • Provides a template for consistent store creation.
  • Encourages the use of individual selectors to prevent unnecessary component re-renders.
  • Shows how to implement external subscriptions for non-React code.

When to use it

  • When setting up global state management for a React application.
  • When you need to ensure type safety for complex state objects.
  • When you want to optimize performance by avoiding broad state subscriptions.
  • When implementing reactive state patterns that require external subscriptions.

Advantages

  • Promotes consistent store architecture across the project.
  • Improves performance by minimizing unnecessary re-renders.
  • Enhances code maintainability through clear separation of concerns.
  • Ensures robust type checking for state and actions.

Usage examples

“Create a new Zustand store for managing user authentication state.”
The agent generates a TypeScript file using the defined interfaces for UserState and UserActions, wrapped in the subscribeWithSelector middleware.
“How should I select data from my Zustand store to avoid re-rendering?”
The agent provides a code snippet demonstrating the use of individual selectors, such as const data = useStore((state) => state.data), instead of destructuring the entire store.

Install

  1. Download the skill as a ZIP:

    https://mp-staging.autogineer.com/agent-skills/microsoft/zustand-store-ts/download

  2. Unzip it into the cross-client skills folder of your project:

    mkdir -p .agents/skills && unzip zustand-store-ts.zip -d .agents/skills

Documentation by Microsoft

Zustand Store

Create Zustand stores following established patterns with proper TypeScript types and middleware.

Quick Start

Copy the template from assets/template.ts and replace placeholders:

  • {{StoreName}} → PascalCase store name (e.g., Project)

  • {{description}} → Brief description for JSDoc

Always Use subscribeWithSelector

import { create } from 'zustand';
import { subscribeWithSelector } from 'zustand/middleware';

export const useMyStore = create<MyStore>()(
  subscribeWithSelector((set, get) => ({
    // state and actions
  }))
);

Separate State and Actions

export interface MyState {
  items: Item[];
  isLoading: boolean;
}

export interface MyActions {
  addItem: (item: Item) => void;
  loadItems: () => Promise<void>;
}

export type MyStore = MyState & MyActions;

Use Individual Selectors

// Good - only re-renders when `items` changes
const items = useMyStore((state) => state.items);

// Avoid - re-renders on any state change
const { items, isLoading } = useMyStore();

Subscribe Outside React

useMyStore.subscribe(
  (state) => state.selectedId,
  (selectedId) => console.log('Selected:', selectedId)
);

Integration Steps

  1. Create store in src/frontend/src/store/

  2. Export from src/frontend/src/store/index.ts

  3. Add tests in src/frontend/src/store/*.test.ts

Files

LICENSE

    MIT License

    Copyright (c) Microsoft Corporation.

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all
    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE

Requirements and compatibility

Works with: Claude Code, Claude apps, OpenAI Codex, GitHub Copilot, Cursor, Gemini CLI, Kiro, OpenCode, Goose, Amp, Roo Code, JetBrains Junie, Factory Droid, Devin (ex-Windsurf), Mistral Vibe, OpenHands, Letta

“Works with” means the tool reads the open Agent Skills format; a skill written for one tool may use features others lack.

Needs: Needs Node.js

Security

What our scanner noticed· Low risk

  • Scripts that your agent may run

This skill includes scripts that your agent may run. Read them before you use it.

A static scan is not a guarantee. Skills are third-party content: review a skill before you let an agent use it.

Attribution and licence

Created by
Microsoft
Publisher
Microsoft (Official)
Source
microsoft/skills · .github/plugins/azure-sdk-typescript/skills/zustand-store-ts · commit 0696600
Licence
MIT License (redistribution allowed)
  • LICENSE (added by AutoGineer from LICENSE)
  • ATTRIBUTION.md (written by AutoGineer)
Synced

AutoGineer is not affiliated with or endorsed by Microsoft.

Download ZIP

The ZIP holds the skill’s files, its licence files and an ATTRIBUTION.md. Download zustand-store-ts.zip