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nirajrathod19
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mockup-sandbox

Create and preview web UI components on a canvas via an isolated Vite dev server.

Updated Aug 4, 2025
Search Tags:#prototyping#frontend development#canvas#ui design#web components#iframe
One-click install
npx skills add https://github.com/nirajrathod19/Inlytix_BI --skill mockup-sandbox
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: mockup-sandbox
Source: https://github.com/nirajrathod19/Inlytix_BI/tree/main/.local/skills/mockup-sandbox
Command: npx skills add https://github.com/nirajrathod19/Inlytix_BI --skill mockup-sandbox

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill allows you to create, preview, and iterate on any web UI content directly on the canvas, providing a live-rendered environment for your designs.

Core Features & Use Cases

  • Live UI Rendering: Display interactive web components on the canvas via an embedded iframe.
  • Prototyping & Iteration: Design new components, preview responsive designs (mobile/tablet/desktop), and compare design variants side-by-side.
  • Component States: Preview loading, error, or empty states for your components.
  • Theme Comparison: Easily compare dark vs. light mode designs.
  • Use Case: You need to design a new pricing card component for a website. Activate this Skill to create the card, preview it on different screen sizes, and iterate on its design until it's perfect, all within your canvas.

Quick Start

Use the mockup-sandbox skill to create a pricing card component 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 web UI components and preview them live on a canvas?▼

You can prototype web UI components by rendering them live on a canvas using an isolated Vite dev server, which embeds interactive elements via iframes for direct visual iteration.

Can I preview responsive designs across mobile, tablet, and desktop side-by-side?▼

Yes, responsive design previews allow you to render mobile, tablet, and desktop views side-by-side, enabling direct comparison of layout variants and component states within the canvas.

Does web component prototyping require installing external dependencies first?▼

No external dependencies are required, as the environment uses an isolated Vite dev server to render web components natively, removing the need for manual local environment configuration.

What is the best way to compare dark and light mode UI design variants?▼

The best way to compare dark and light mode UI design variants is to render both themes side-by-side on the canvas, allowing immediate visual feedback during the prototyping process.

How do I extract and graduate iterated web components from a canvas prototype?▼

You extract and graduate iterated web components from a canvas prototype by integrating with companion skills, which transition the finalized UI elements into your production codebase.

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