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@1dot5/design-assistant

v0.4.0

Published

Design assistant agents, skills, and conventions for Next.js 16 + React 19 projects

Downloads

250

Readme

Design assistant

Next.js 16 + React 19 プロジェクト向けに、シニアデザイナー兼フロントエンドエンジニアとしての規約・Skill・ワークフローを一式ばらまくための CLI。

  • AGENTS.md — エージェント共通の Single Source of Truth
  • .agent/*.md — Claude Code 以外のツール(Cursor / Codex / OpenHands 等)から参照するビュー
  • .claude/skills/**/SKILL.md — Claude Code 用の自動発火 Skill
  • .claude/CLAUDE.md — Claude Code 用のエントリ(AGENTS.md と同一内容)

使い方

既存プロジェクトの直下で一発で展開する。

# 現在のディレクトリに展開
npx @1dot5/design-assistant

# 別のディレクトリに展開
npx @1dot5/design-assistant ./path/to/app

# 何が書かれるかだけ確認
npx @1dot5/design-assistant --dry-run

# 既存ファイルを上書き(更新したいとき)
npx @1dot5/design-assistant --force

pnpm / yarn / bun でも等価に動く。

pnpm dlx @1dot5/design-assistant
yarn dlx @1dot5/design-assistant
bunx @1dot5/design-assistant

動作

  • 既存ファイルがあり内容が同一なら 何もしないunchanged)。
  • 既存ファイルがあり内容が異なるなら スキップし、末尾に差分一覧を表示する。--force で上書き可能。
  • .agent/*.md.claude/CLAUDE.md は、リポジトリ上はシンボリックリンクだが、インストール時には 実ファイルとしてコピーされる。これにより npm tarball やクロスプラットフォーム環境で壊れない。

コマンド

Usage
  npx @1dot5/design-assistant [dir] [options]

Arguments
  dir                Target directory (default: ".")

Options
  -f, --force        Overwrite existing files
  -n, --dry-run      Show what would be written without writing
  -h, --help         Show this help
  -v, --version      Print version

Exit codes
  0  success (all files written, or already up to date)
  1  some files were skipped due to conflicts (rerun with --force)
  2  invalid arguments

展開後の構成

<target>/
├── AGENTS.md
├── .agent/
│   ├── components.md
│   ├── design-to-code.md
│   ├── design.md
│   ├── frontend-arch.md
│   └── review.md
└── .claude/
    ├── CLAUDE.md
    └── skills/
        ├── component-architect/SKILL.md
        ├── design-review/SKILL.md
        ├── design-to-code/SKILL.md
        ├── frontend-architecture/SKILL.md
        ├── pencil-design-flow/SKILL.md
        └── ui-designer/SKILL.md

更新

このパッケージが更新されたら、プロジェクト側で再実行すれば差分だけ取り込める。

npx @1dot5/design-assistant --dry-run   # まずは差分確認
npx @1dot5/design-assistant --force     # 納得したら上書き

プロジェクト側で AGENTS.md や Skill を カスタマイズしている場合は --force を使わない。デフォルト動作は安全側で、衝突時はスキップ+exit 1 を返す。

ライセンス

MIT