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 rungchan2/frontend-skills --skill project-scaffoldergit clone --depth 1 https://github.com/rungchan2/frontend-skillsWrote 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/rungchan2/frontend-skills/project-scaffolder)<a href="https://agentmods.dev/skills/rungchan2/frontend-skills/project-scaffolder"><img src="https://agentmods.dev/badge/skills/rungchan2/frontend-skills/project-scaffolder/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/rungchan2/frontend-skills/project-scaffolder"><img src="https://agentmods.dev/badge/skills/rungchan2/frontend-skills/project-scaffolder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00106 | $0.02580 |
| Opus 5 | $0.00053 | $0.01290 |
| Sonnet 5 | $0.00021 | $0.00516 |
| Haiku 4.5 | $0.00011 | $0.00258 |
Grade A, and why
project-scaffolder 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 — 348 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Project Scaffolder
프론트엔드 프로젝트의 구조를 분석하고, AI 에이전트(Claude, Cursor, Windsurf 등)가 활용할 수 있는 아키텍처 컨텍스트 문서를 생성한다.
목적
- 프로젝트 초기 구조 설정 - 일관된 폴더/파일 구조 수립
- 아키텍처 문서화 - AI 에이전트의 core memory/context로 활용
- 팀 온보딩 - 새 팀원이 프로젝트 구조 빠르게 파악
- 일관성 유지 - 코딩 규칙과 패턴 표준화
워크플로우
1. 프로젝트 스택 파악
사용자에게 확인할 사항:
- 프레임워크: Next.js, React, Vue, Nuxt 등
- 백엔드/BaaS: Supabase, Firebase, Prisma, 자체 API 등
- 상태관리: TanStack Query, Zustand, Redux, Jotai 등
- UI 라이브러리: shadcn/ui, MUI, Chakra 등
- 기존 프로젝트 여부: 기존 구조 분석 vs 새로 생성
2. 기존 프로젝트 분석 (해당 시)
분석 대상:
# 폴더 구조 파악
find . -type d -name "node_modules" -prune -o -type d -print | head -50
# 핵심 파일 확인
ls -la lib/ app/ components/ hooks/ types/ spec/
3. 아키텍처 문서 생성
spec/PROJECT_ARCHITECTURE.md 파일 생성:
- 3-Layer 아키텍처 정의
- 폴더 구조 및 역할
- 코딩 규칙
- 외부 연동 패턴
4. CLAUDE.md / .cursorrules 업데이트
AI 에이전트 컨텍스트 파일에 아키텍처 규칙 추가.
핵심 아키텍처 패턴
3-Layer Separation (필수)
┌─────────────────────────────────────────────┐
│ Component Layer (UI Logic) │
│ - Import hooks from /hooks/ │
│ - NO database client, NO inline queries │
└─────────────────┬───────────────────────────┘
│ imports
┌─────────────────▼───────────────────────────┐
│ Hook Layer (Query Management) │
│ - TanStack Query hooks │
│ - Import service functions │
│ - NO database client │
└─────────────────┬───────────────────────────┘
│ imports
┌─────────────────▼───────────────────────────┐
│ Service Layer (Data Access) │
│ - Pure functions with database queries │
│ - File: /lib/services/{domain}.ts │
│ - ONLY place for database client │
└─────────────────────────────────────────────┘
폴더 구조 표준
project/
├── app/ # Next.js App Router pages
│ ├── api/ # API routes (외부 연동만)
│ └── [feature]/ # Feature pages
│
├── components/ # React Components
│ ├── ui/ # Base UI (shadcn/ui 등)
│ └── [feature]/ # Feature-specific components
│
├── hooks/ # Custom React Hooks
│ └── use-[domain]-query.ts # TanStack Query hooks
│
├── lib/ # Core Business Logic
│ ├── services/ # Data Access Layer (DAL)
│ ├── supabase/ # Database client (Supabase 사용 시)
│ ├── api/ # External API clients
│ ├── auth/ # Authentication logic
│ ├── utils/ # Utility functions
│ ├── constants.ts # Global constants
│ └── menu-configs.ts # Navigation config
│
├── types/ # TypeScript Definitions
│ ├── database.types.ts # Auto-generated DB types
│ ├── models.ts # Domain model types
│ └── enums.ts # Enum definitions
│
├── stores/ # Client State (Zustand)
├── providers/ # React Context Providers
│
├── spec/ # Specifications & Docs
│ ├── PROJECT_ARCHITECTURE.md
│ ├── database-schema.md
│ └── detailed-features/
│
├── documentations/ # External API Docs
│ ├── [api-name]/ # Per-API documentation
│ └── ...
│
└── supabase/ # Supabase Config (해당 시)
└── migrations/ # Database migrations
What ships with it
3 files 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.
- 11d ago First seen · 348 lines · 106 tokens per session scan A 1d7a918437e0
project-scaffolder is a skill published in the GitHub repository rungchan2/frontend-skills (2 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 106 tokens to every session and 2,580 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 2026-08-31.
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