sketch

Generate interactive HTML mockup variants with visual verification and comparison tables.

2|Updated May 10, 2026
One-click install
npx skills add https://github.com/freedomw1987/tree_monstor --skill sketch-freedomw1987
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sketch
Source: https://github.com/freedomw1987/tree_monstor/tree/main/skills/creative/sketch
Command: npx skills add https://github.com/freedomw1987/tree_monstor --skill sketch-freedomw1987

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the wasted effort of building full production-ready UI components when you are still exploring multiple design directions for a new screen or user flow, letting you compare visual and interaction options quickly before committing to a final implementation.

Core Features & Use Cases

  • 2-3 Interactive HTML Variants: Generates 2-3 distinct, self-contained HTML mockups representing different design stances (e.g. density, layout, aesthetic) for side-by-side comparison, with realistic fake content and real interactive states.
  • Built-in Visual Verification: Uses browser tools to check each variant for layout bugs, broken styles, or rendering issues before presenting them to you, so you only see polished, working mockups.
  • Use Case: When you are designing a new dashboard home screen and want to compare a calm editorial layout, a dense utilitarian layout, and a playful split-pane layout to see which best fits your user base and core action.

Quick Start

Ask the AI to sketch 3 variants of your new dashboard home screen, specifying that you want a calm editorial, dense utilitarian, and playful split-pane design stance for comparison.

Frequently Asked Questions about sketch

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

FAQPage Schema
How do I compare UI designs for an unproven screen concept?

The best way to compare UI designs is generating 2-3 disposable interactive HTML mockups with distinct visual stances. This allows stakeholders to evaluate multiple UX design directions side-by-side before committing to production-ready components.

What is the purpose of creating disposable HTML mockups for UX exploration?

Disposable HTML mockups eliminate the wasted effort of building production-ready UI components during early-stage product design. They provide realistic fake content and real interactive states to help stakeholders select a winning design direction for further development.

How do I generate interactive mockups with different layout densities?

You generate interactive mockups by specifying distinct design stances, such as a calm editorial layout, a dense utilitarian layout, and a playful split-pane layout. The output provides self-contained HTML files for side-by-side comparison of these layout densities.

Does this approach output production-ready UI components?

No, this approach intentionally avoids building production-ready UI components. It generates disposable interactive HTML mockups solely for evaluating visual, layout, and interaction stances before committing to a final implementation.

Can I use this to check my mockups for layout rendering bugs?

Yes, the process includes built-in visual verification using browser tools to check each HTML variant for layout bugs, broken styles, or rendering issues before presenting them. This ensures you only see polished, working mockups.

What's the best way to select a winning design direction from multiple variants?

The best way to select a winning design direction is by evaluating the structured comparison table output alongside the 2-3 interactive HTML mockups. This helps compare distinct visual, layout, and interaction stances to choose the best fit for further development.