Borrowing it
Nothing to install: this file belongs to kwakseongjae/oh-my-design. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/kwakseongjae/oh-my-design/main/.claude/skills/omd-learn/SKILL.mdgit clone --depth 1 https://github.com/kwakseongjae/oh-my-designWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/kwakseongjae/oh-my-design/omd-learn)<a href="https://agentmods.dev/skills/kwakseongjae/oh-my-design/omd-learn"><img src="https://agentmods.dev/badge/skills/kwakseongjae/oh-my-design/omd-learn/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/kwakseongjae/oh-my-design/omd-learn"><img src="https://agentmods.dev/badge/skills/kwakseongjae/oh-my-design/omd-learn.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00096 | $0.02808 |
| Opus 5 | $0.00048 | $0.01404 |
| Sonnet 5 | $0.00019 | $0.00562 |
| Haiku 4.5 | $0.00010 | $0.00281 |
Grade A, and why
omd:learn scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 205 lines — stays where its author put it; the contents beside it link to each section on GitHub.
omd:learn — Preference Fold into Core v2
.omd/preferences.md에 누적된 status: pending 교정사항을
Core v2 System Graph에 반영하고, 그 graph에서 중립적인 root
DESIGN.md를 재생성한 뒤 반영된 엔트리의 상태를 applied로
플립한다. DESIGN.md를 직접 섹션 편집하는 스킬이 아니다.
Phase 1 — 검토
Read .omd/preferences.md → frontmatter + 엔트리들 파싱:
- 엔트리 분리:
##heading 기준 split - 각 엔트리의
omd-meta코드블록에서id,scope,status추출 status: pending만 필터
scope별로 그룹화해서 사용자에게 요약:
components.button (3 pending):
- CTAs never uppercase (pref_xxx, pref_yyy)
- primary fill should be brand-500 not 600 (pref_zzz)
spacing (1 pending):
- 8pt grid, not 4pt (pref_aaa)
엔트리당 한 줄이 아니라 scope당 2-3줄로 의도 정리.
Phase 2 — 사용자 확인
"이 교정들을 디자인 시스템에 반영할까요?" 묻기. 동의 → Phase 3.
거부 → 어떤 scope를 reject할지 묻고 Phase 4 reject 분기로.
Phase 3 — Core v2 graph-first 적용
3.1 포맷·권위 게이트
- root
DESIGN.md를 읽고.omd/system/manifest.json+graph.json의 존재와 exact hash binding을 확인한다. - 유효한
profile: portable-coreBound Core v2이면graph.json이 canonical이다.migration-candidate는 source DESIGN.md authority를 유지한다. visible Markdown의 heading이나 표를 직접 편집하지 않는다. - Portable-only Core, legacy 13/15/16-section, unmarked 문서이면 설치된
provider-free migrator로 별도 fresh staging directory에 migration을 실행한다.
public CLI가 있으면
omd design-md migrate DESIGN.md --out-dir <fresh-migration-dir>를 사용한다. helper가 없으면 직접 편집으로 우회하지 말고 stale install을 보고한다. - report의
dropped_segments=0,synthetic_product_values_added=0,projection_roundtrip_equal=true,source_reconstruction_equal=true,opaque_extension_preserved=true가 모두 확인되어야 계속한다.unsupported_claims_review_required=true이므로 staging 결과는migration-candidate인 non-authoritative observation이다. 곧바로 canonical authority로 승격하지 않는다. 이해하지 못한 원본은extensions["dev.oh-my-design.migration"]에 보존한다. - staging에서만 수정하고 원본 bytes, source hash, migration report를 content-addressed rollback artifact로 남긴다. 실패 시 root 파일을 건드리지 않는다.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 205 lines · 96 tokens per session scan A af2822d52c7e
omd:learn is a skill published in the GitHub repository kwakseongjae/oh-my-design (498 stars, last pushed 4d ago), licensed MIT. It adds 96 tokens to every session and 2,808 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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