sj-design

Generates three on-brand wireframe HTML design variants from reference URLs or brand design systems.

1|Updated May 12, 2026
One-click install
npx skills add https://github.com/s0613/S-skills --skill sj-design
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sj-design
Source: https://github.com/s0613/S-skills/tree/main/skills/sj-design
Command: npx skills add https://github.com/s0613/S-skills --skill sj-design

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the common pain point of generic, AI-generated web designs that look like generic templates and fail to match a brand's unique visual identity, eliminating hours of manual tweaking to achieve a professional, on-brand result.

Core Features & Use Cases

  • Reference DNA Extraction: Pulls exact brand design tokens (hex color codes, font pairs, spacing units, layout patterns) from local brand design systems or provided URLs, including screenshot capture and analysis for web references to ensure accurate brand matching.
  • 3-Variant Design Workflow: Generates 3 distinct, self-contained wireframe HTML design variants (dynamic, restrained, balanced) for user selection before any full implementation work begins, ensuring the final design direction aligns with your vision.
  • Persistent Preference & Rejection System: Automatically records approved design directions and permanently bans rejected ones, selecting contrasting alternatives for future iterations to avoid repeating unwanted styles.
  • Use Case: For example, if you need to design a new product landing page, provide a reference brand URL, and the skill will generate 3 on-brand wireframe options for you to review and select from before full code implementation.

Quick Start

Use the sj-design skill to generate 3 wireframe design variants for a new checkout page using Stripe's brand design as reference.

Frequently Asked Questions about sj-design

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

FAQPage Schema
How do I generate UI designs that match my brand identity instead of generic templates?

To generate on-brand UI designs and avoid generic templates, provide a local brand design system or reference URL. The tool extracts exact design tokens like hex codes and font pairs to produce wireframe variants matching your brand identity.

Can I extract design tokens from a reference URL screenshot?

Yes, you can extract design tokens from a reference URL screenshot. The skill captures and analyzes web references to pull exact brand visual identity elements, including layout patterns, spacing units, and color codes for accurate brand matching.

How do I get design variant options before committing to a full web page implementation?

To get design variant options before full web page implementation, the skill generates three distinct self-contained wireframe HTML variants: dynamic, restrained, and balanced. You review and select your preferred design direction before any final coding work begins.

Does the wireframe generation tool remember approved and rejected design directions?

Yes, the wireframe generation tool remembers approved and rejected design directions. It features a persistent preference system that permanently bans rejected styles and automatically selects contrasting alternatives for future iterations to avoid repeating unwanted patterns.

What is the best way to design a landing page using an existing brand's visual style?

The best way to design a landing page using an existing brand's visual style is to input the brand's reference URL. The system extracts the reference DNA to generate three on-brand wireframe options for your review and selection before full implementation.