nextjs-state-machines

Orchestrate Next.js client and server state with XState or Zag.js machines.

2|Updated Feb 13, 2026
One-click install
npx skills add https://github.com/yutna/vibe-next-template --skill nextjs-state-machines
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nextjs-state-machines
Source: https://github.com/yutna/vibe-next-template/tree/main/.claude/skills/nextjs-state-machines
Command: npx skills add https://github.com/yutna/vibe-next-template --skill nextjs-state-machines

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Coordinates complex client-side and server-driven state in Next.js apps by providing structured, reusable patterns with XState and Zag.js, reducing boilerplate and error-prone logic.

Core Features & Use Cases

  • Integrates XState state machines for multi-step workflows and business logic within Next.js components.
  • Adds Zag.js patterns for UI component state management (dialogs, accordions, menus) and predictable interactions.
  • Demonstrates URL-state patterns with nuqs and immutable updates with immer to keep state predictable.
  • Provides practical React and Next.js examples showing machine usage and React integration.

Quick Start

Import the provided machines and hooks into your Next.js UI and start wiring flows to your components for immediate state orchestration.

Frequently Asked Questions about nextjs-state-machines

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

FAQPage Schema
How do I manage complex state orchestration in Next.js across server and client boundaries?

State orchestration in Next.js across server and client boundaries is managed using XState or Zag.js. This Skill provides structured patterns for multi-step workflows and UI component state, ensuring predictable state transitions without error-prone logic.

What's the best way to handle multi-step workflow state in React and Next.js applications?

Multi-step workflow state in React and Next.js is handled using XState state machines. By defining structured machines and hooks, you can coordinate complex business logic and UI transitions predictably while maintaining full TypeScript type-safety.

Can I use Zag.js for UI component state management in a Next.js project?

Yes, Zag.js can be used for UI component state management in Next.js projects. It provides predictable interaction patterns for components like dialogs, accordions, and menus, integrating smoothly with React components to reduce boilerplate.

How do I keep Next.js URL state predictable without manual synchronization errors?

Next.js URL state is kept predictable using nuqs patterns combined with immutable updates via immer. This approach structures URL-driven scenarios safely, preventing synchronization errors across server and client boundaries.

Do I need TypeScript to implement state machines with XState in Next.js?

Yes, TypeScript is required to implement state machines with XState in Next.js. Properly defined machines and hooks must satisfy type-safety requirements, ensuring robust integration and testing for both client-side and server-driven state.

When should I use XState versus Zag.js for state management in Next.js?

Use XState for complex multi-step workflows and business logic orchestration, and Zag.js for managing predictable UI component interactions like dialogs and menus. Both integrate with Next.js to reduce boilerplate in their respective scenarios.