pinia

Manage Vue.js application state with stores, getters, actions, and plugins.

1|Updated Feb 24, 2026

Search Tags:#typescript #state management #vue #pinia #composition api #options api

Ready to run

npx skills add https://github.com/xurenlu/marstaff --skill pinia-xurenlu

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: pinia
Source: https://github.com/xurenlu/marstaff/tree/main/skills/pinia
Command: npx skills add https://github.com/xurenlu/marstaff --skill pinia-xurenlu

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a robust and type-safe solution for managing application state in Vue.js applications, simplifying complex state interactions and ensuring data consistency.

Core Features & Use Cases

Centralized State Management: Define and manage global application state.
Type Safety: First-class TypeScript support for predictable state.
Extensibility: Use plugins to add custom logic and features to stores.
Use Case: When building a complex Vue application with multiple components needing access to shared data like user authentication status, shopping cart contents, or theme settings, this Skill provides a structured and maintainable way to handle that state.

Quick Start

Use the pinia skill to define a new store for managing user authentication state.

Frequently Asked Questions about pinia

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

FAQPage Schema

How do I manage shared state across Vue components using TypeScript?▼

To manage shared Vue state with TypeScript, you can use a centralized store architecture with typed definitions. This approach uses stores, getters, and actions to ensure predictable state changes and seamless type safety across your application components.

What is the best way to structure global state in a Vue application?▼

The best way to structure global Vue state is through centralized stores that separate state, getters, and actions. This organized data flow ensures predictable state changes and maintainable shared data access like user authentication or shopping cart contents.

Can I use Vue state management with both Composition API and Options API?▼

Yes, Vue state management solutions can support both the Composition API and Options API. This allows you to define and access stores using your preferred Vue paradigm while maintaining seamless TypeScript integration and devtools support.

How do I add custom logic to Vue stores for application extensibility?▼

You can add custom logic to Vue stores by using plugins. Plugins allow you to extend stores with additional features and custom functionality, ensuring your state management solution remains highly extensible as your application's complexity grows.

When do I need centralized state management for my Vue project?▼

You need centralized state management when multiple Vue components require access to shared data like user authentication status, shopping cart contents, or theme settings, providing a structured and maintainable way to handle that state.

Does Vue state management support TypeScript for predictable state?▼

Yes, modern Vue state management provides first-class TypeScript support for predictable state. This integration ensures type safety across your stores, getters, and actions, preventing common type errors during application development.