DESIGN.md is a structured markdown file that defines your project's brand spec — tokens (colors, typography, spacing, radius), voice, narrative, principles, personas, states, and motion. AI coding agents (Claude Code, Codex, OpenCode, Cursor) read it as authoritative context before generating any UI, so the output looks like your brand instead of generic 'modern minimalist' slop.

How does oh-my-design work?

Run `npx oh-my-design-cli install-skills` once in your project. It installs 17 skills (core flow + live-capture + asset + the v0.2 agent layer: orchestrator, kr-writer, locale-adapter, designer-review, final-qa, codex-image), 16 sub-agents (master orchestrator + 15 specialists), 4 hooks, and 326 reference DESIGN.md files. After restarting your AI coding agent, you just talk in natural language — skills route to the right sub-agents automatically.

Does it call any AI provider during install?

No. The install is a pure markdown copy — zero API calls, zero data leaves your machine. Your AI coding agent (Claude Code, Codex, OpenCode, or Cursor) is the inference layer; install just teaches it where to look.

Which AI coding agents are supported?

Claude Code, Codex, OpenCode, and Cursor — Cursor has a dedicated install channel (--agent cursor) that writes the .cursor/rules shim plus the shared reference catalog. The skill markdown files are agent-agnostic; hooks ship for Claude Code specifically.

What is the design harness?

The omd-harness skill runs a 10-phase design pipeline (Discovery → Research → IA → Wireframes → Design system → Components → Asset sourcing → Microcopy → Validation → Handoff). It dispatches sub-agents in parallel where independent, asks 3 mandatory user checkpoints, and emits a v0/Cursor-ready package. Trigger it by saying things like 'design the entire onboarding from scratch' or '/omd-harness '.

Yes — MIT licensed, open source, no signup, no API key, no paid tier. The references in the bundle belong to their respective companies and are reproduced for educational reference only.

oh-my-design v1.8.3 (2026-06-22)

Catalog +10: KR 메가브랜드 — 카탈로그가 286 → 296개로. 4개국 확장 라운드 2의 배치 1/4 (KR→TW→US→UK).

KR 10 — Samsung(삼성전자, One UI) · Hyundai(현대자동차) · Kia(기아) · Naver Pay(네이버페이) · KB Pay(KB페이) · Hana Bank(하나은행) · Shinhan Bank(신한은행) · SSG.COM(쓱닷컴) · KakaoPage(카카오페이지) · Liner(라이너). 실제 브랜드 인지도/사용량 상위 기준으로 큐레이션.
자동차 2종은 모노크롬·0px radius·무그림자(차량 사진이 깊이 담당), 금융 4종은 로그인 게이트 뒤 네이티브 앱 — 공개 웹/개발자 디자인가이드 표면에서 정직하게 토큰 추출(naverpay/kbpay는 Medium-High, in-app 상태는 UPDATE 대상).
getdesign.md/refero는 KR 0/10(여전히 empty) — KR brand-owned Tier-1 소스 ≥2로 전 항목 충족. verify-reference 27/27 게이트 전원 그린, 523 테스트 통과.
배치 audit data/reference-audits/2026-06-22-kr10.md.