skills.rest
gopforever
gopforeverCOMMUNITY
Explore all skills by this author →
GitHub

mockup-sandbox

Prototype UI components in an isolated Vite dev server sandbox.

Updated Apr 3, 2026
Search Tags:#vite#tailwind#shadcn-ui#design-exploration#mockup#component-preview#ui-prototyping
One-click install
npx skills add https://github.com/gopforever/Idle-Echoes --skill mockup-sandbox-gopforever
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: mockup-sandbox
Source: https://github.com/gopforever/Idle-Echoes/tree/main/.local/skills/mockup-sandbox
Command: npx skills add https://github.com/gopforever/Idle-Echoes --skill mockup-sandbox-gopforever

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Mockup Sandbox provides an isolated frontend sandbox to prototype and preview live UI components directly on the workspace canvas, separating the rendering environment from the main app for faster iteration.

Core Features & Use Cases

  • Isolated Vite dev server and per-component preview routes for iframe embedding on the canvas
  • Support for design exploration, variant comparisons, and multi-viewport previews
  • Tools for extraction/graduate workflows and asset management within the sandbox

Quick Start

Start the mockup sandbox server and bring up your first component preview on the canvas.

Frequently Asked Questions about mockup-sandbox

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

FAQPage Schema
How do I prototype live UI components in an isolated sandbox?▼

To prototype live UI components in an isolated sandbox, this Skill runs a local Vite dev server with per-component preview routes, enabling fast design iteration directly on your canvas. It separates the rendering environment from your main app to prevent styling and state conflicts.

Can I compare multiple UI design variants and test responsive layouts?▼

Yes, you can compare multiple UI design variants and test responsive layouts. The sandbox supports multi-viewport previews and optional design-subagent orchestration to explore and evaluate different component configurations simultaneously.

Does the mockup sandbox work with Vite, Tailwind, and shadcn-ui?▼

The mockup sandbox works seamlessly with Vite, Tailwind, and shadcn-ui. It leverages a local Vite dev server for live reloading and component preview routes, allowing you to rapidly prototype and embed UI components on a canvas-based workflow.

How do I embed UI component previews on a canvas-based workspace?▼

You can embed UI component previews on a canvas-based workspace by using iframe embedding. The Skill exposes per-component preview routes from the isolated Vite dev server, allowing you to render and interact with live UI directly on the canvas.

What is the best way to accelerate UI design iteration without affecting the main application?▼

The best way to accelerate UI design iteration without affecting the main application is using an isolated frontend sandbox. By separating the rendering environment, you can safely extract assets, compare variants, and run multi-viewport tests without polluting your production code.

Related Skills

Explore More Design & Creative Skills→
justinlevinedotmejustinlevinedotme
7

vite-shadcn-tailwind4

Initialize shadcn/ui with Tailwind v4 in Vite projects.

Community
Advanced
DevHive1DevHive1
18

mockup-extract

Extract UI components into a sandbox by tracing dependencies and rewriting imports.

Community
Advanced
binan-makerbinan-maker

mockup-sandbox

Coordinate isolated Vite-based iframe UI previews on the canvas.

Community
Advanced
naopensedoit2-designnaopensedoit2-design

mockup-sandbox

Render live web UI component previews in canvas iframes via Vite.

Community
Advanced