state-ux-flow-builder

Implements loading, error, empty, and success states for data fetching UI flows.

2|Updated Jun 5, 2026
One-click install
npx skills add https://github.com/sathishssj3/NexVR-Engine --skill state-ux-flow-builder-sathishssj3
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: state-ux-flow-builder
Source: https://github.com/sathishssj3/NexVR-Engine/tree/main/.agents/skills/state-ux-flow-builder
Command: npx skills add https://github.com/sathishssj3/NexVR-Engine --skill state-ux-flow-builder-sathishssj3

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Data-driven interfaces often ship without consistent handling of loading, error, and empty states, leaving users staring at blank screens or unhandled failures. This Skill standardizes every application state so data fetching flows behave predictably across views. ## Core Features & Use Cases - Complete State Coverage: Generates loading skeletons, error states with retry, empty states with actions, and success views for every data flow. - State Machine Guidance: Recommends state management patterns (useState, XState, or server-driven) based on flow complexity, including optimistic updates with rollback. - Error Boundaries & Accessibility: Adds error boundaries and ARIA live regions so failures are contained and announced to assistive technologies. - Use Case: When building a dashboard that fetches user profiles, use this Skill to scaffold skeleton loaders, a retry-capable error panel, an empty-state call to action, and the populated success view in one consistent pattern. ## Quick Start Implement loading, error, empty, and success states for the user profile data fetching component using skeletons and an error boundary.

Frequently Asked Questions about state-ux-flow-builder

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

FAQPage Schema
How do I implement loading states for data fetching in React?▼

Implement loading states by checking the loading flag before rendering data and showing skeleton placeholders instead of spinners. Skeletons preserve layout and reduce perceived wait time while content loads incrementally.

What is the best pattern for handling error and empty states in UI?▼

Handle errors with a dedicated error state that includes a retry mechanism, and show an empty state with a clear action when no data exists. Follow the flow: check loading, handle error, show empty, then display data.

When should I use XState instead of useState for UI state?▼

Use XState for complex flows with multiple states and transitions, such as multi-step wizards or retry logic. For simple single-fetch components, useState or server-driven state is sufficient.

How do optimistic updates work with rollback on error?▼

Optimistic updates render UI changes instantly before the server confirms, then roll back to the previous state if the request fails. This gives immediate feedback while preserving data consistency on errors.

Why are error boundaries important in data fetching components?▼

Error boundaries catch rendering failures in a component subtree and prevent the entire application from crashing. They let you display a fallback error UI and keep the rest of the interface functional.