SEED is a design system that provides shared visual tokens, styling recipes, and UI components for React, iOS, Android, and Lynx, with Figma integration. It is used to build consistent products across platforms; the catalogue add-ons support agents working with its components, tools, documentation, and development workflows.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add daangn/seed-design --skill seed-dev-figma-v3-migration-plugingit clone --depth 1 https://github.com/daangn/seed-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/daangn/seed-design/seed-dev-figma-v3-migration-plugin)<a href="https://agentmods.dev/skills/daangn/seed-design/seed-dev-figma-v3-migration-plugin"><img src="https://agentmods.dev/badge/skills/daangn/seed-design/seed-dev-figma-v3-migration-plugin/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/daangn/seed-design/seed-dev-figma-v3-migration-plugin"><img src="https://agentmods.dev/badge/skills/daangn/seed-design/seed-dev-figma-v3-migration-plugin.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 | $0.00032 | $0.00170 |
| Opus 5.5 | $0.00013 | $0.00068 |
| Sonnet 5.5 | $0.00006 | $0.00034 |
| Haiku 4.5 | $0.00003 | $0.00017 |
Grade A, and why
seed-dev-figma-v3-migration-plugin 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 1mo 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.
What it actually says
Dev Figma V3 Migration Plugin
요청 범위와 목표 결과를 확인한 뒤, 필요한 가이드 절만 읽어 적용한다.
- 현재 메타데이터로 판단할 수 없는 V2·V3 컴포넌트 속성만 추출해 동기화한다.
- 변경된 매핑과 생성 메타데이터에 필요한 원천만 수정하고 기존 매핑 패턴을 따른다.
- 변경한 표면과 가이드가 요구하는 검증만 수행한 뒤 변경 파일·남은 위험을 보고한다.
참조 파일
references/guide.md
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 1mo ago Changed · -3 lines · -23 tokens per session b8787f4f11ea
- 1mo ago First seen · 20 lines · 55 tokens per session scan A 7d6501045fbd
seed-dev-figma-v3-migration-plugin is a skill published in the GitHub repository daangn/seed-design (1,180 stars, last pushed today), licensed Apache-2.0. It adds 32 tokens to every session and 170 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-04.
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