pinia

Define Vue 3 stores with state, getters, and actions using Pinia.

Updated Feb 26, 2026
One-click install
npx skills add https://github.com/heamlk/Python-Skill --skill pinia-heamlk
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: pinia
Source: https://github.com/heamlk/Python-Skill/tree/main/skills/pinia
Command: npx skills add https://github.com/heamlk/Python-Skill --skill pinia-heamlk

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Pinia provides a centralized, type-safe store system for Vue applications, enabling predictable state management across components with a modern API and strong typings.

Core Features & Use Cases

  • Define stores with state, getters, and actions using defineStore, supporting both Options API and Setup Stores.
  • Type-safe state management with excellent integration with TypeScript and devtools for easier debugging.
  • Supports plugins, store-to-store interactions, SSR hydration, and seamless composition for complex apps.

Quick Start

Create a store with defineStore and access it in components to manage shared, reactive state.

Frequently Asked Questions about pinia

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

FAQPage Schema
How do I set up Vue 3 state management with TypeScript?

Vue 3 state management with TypeScript uses the defineStore function to create type-safe stores. You can define reactive state, getters, and actions using either the Options API or Setup syntax for predictable component sharing.

What is the best way to structure complex Pinia stores for scalable apps?

The best way to structure scalable Pinia stores is using defineStore with setup syntax. This enables type-safe store-to-store interactions, plugin integrations, and seamless composition across complex applications.

Can I use Pinia for server-side rendering and state hydration in Vue 3?

Pinia supports server-side rendering (SSR) and state hydration in Vue 3. It provides a centralized, type-safe store system that handles SSR contexts seamlessly alongside devtools for debugging.

Does Pinia support both Options API and Setup syntax for defining stores?

Pinia supports both Options API and Setup syntax for defining stores. Both approaches allow you to structure state, getters, and actions type-safely using defineStore.

How do Pinia plugins extend store functionality?

Pinia plugins extend store functionality by integrating seamlessly with the defineStore system. They allow you to add custom logic across stores while maintaining type safety and devtools support.

Why choose Pinia over other Vue state management libraries?

Choose Pinia for a modern API, strong TypeScript typings, and excellent devtools integration. It provides a predictable, type-safe store system designed specifically for Vue 3 scalability.