Is the Use Design MD skill free?

Yes. The skill itself is free from CaesiumY/ko-design-md. SkillProof publishes the install command and an independent test verdict at no cost.

What is the Use Design MD SkillProof Score?

9.2/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 8/10, docs & honesty 5/5.

How do I install Use Design MD?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Use Design MD with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Use Design MD

Fetches a Korean brand's real design.md tokens and applies them to your UI

by CaesiumY · CaesiumY/ko-design-md

Tested · Works

Install — copy the command Download source ↗

Test report

Verdict: Tested · Works
Score: 9.2/10
Tested: Jul 25, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Jul 30, 2026 · 8712598

⚠ This skill is no longer available upstream. Our re-check on Aug 10, 2026 couldn't find it any more (repo unreachable/deleted). The test below is what we measured on Jul 25, 2026 and we're leaving it up as a record — but there is nothing left to install, so we've removed the command.

Fetched the live Toss entry: it returned a sourced, spec-grade design.md with exact OKLCH tokens (blue-500 oklch(0.624 0.176 254), a full 12-step cool-navy-tinted grey scale), a documented four-tier token model, the 'one primary CTA per screen' rule, three whitelisted gradient exceptions, and the 해요체 voice policy. A from-memory baseline recovers only a rough Toss-blue hex and misses the entire scale and rules, so the fidelity delta is large and concrete. SKILL.md is honest, even warning against WebFetch because it silently drops exact token values.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 5/5
Triggers reliably 5/5
Output vs. baseline 8/10
Docs & honesty 5/5

What Use Design MD does

Consumer skill for the getdesign.kr catalog: resolves a Korean brand the user names (Toss, Karrot, Baemin, KRDS) to a slug, fetches its raw design.md and token sidecar verbatim over the network, then maps the real colors, typography, spacing and do's/don'ts onto the current project's styling system. Triggers on 'make this look like Toss', '토스 디자인으로 만들어줘', or '/use-design-md'. Works in any repo and refuses to invent a design.md for an uncatalogued brand.

How to install Use Design MD

Nothing to install: the source repository no longer has this skill. If the author brings it back, our daily re-check will pick it up and the command will reappear here.

Commands — how to trigger Use Design MD

/use-design-md Fetches a Korean brand's real design.md tokens and applies them to your UI

It also activates on plain-language prompts like these:

토스 디자인 시스템의 실제 색상과 타이포그래피 토큰을 가져와서 우리 UI에 적용해줘
당근마켓 브랜드처럼 보이게 이 페이지 디자인을 design.md 기준으로 바꿔줘
KRDS 디자인 가이드에 맞춰서 이 버튼과 카드 컴포넌트 스타일을 전부 수정해줘

Frequently asked questions

Is the Use Design MD skill free?: Yes. The skill itself is free from CaesiumY/ko-design-md. SkillProof publishes the install command and an independent test verdict at no cost.
Does Use Design MD work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 25, 2026. Verdict: Tested · Works. Fetched the live Toss entry: it returned a sourced, spec-grade design.md with exact OKLCH tokens (blue-500 oklch(0.624 0.176 254), a full 12-step cool-navy-tinted grey scale), a documented four-tier token model, the 'one primary CTA per screen' rule, three whitelisted gradient exceptions, and the 해요체 voice policy. A from-memory baseline recovers only a rough Toss-blue hex and misses the entire scale and rules, so the fidelity delta is large and concrete. SKILL.md is honest, even warning against WebFetch because it silently drops exact token values.
What is the Use Design MD SkillProof Score?: 9.2/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 8/10, docs & honesty 5/5.
How do I install Use Design MD?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Use Design MD with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.