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Styling and design-system conventions — theme colors, MUI usage, typography. Use when styling components, adding colors, or making any visual/design change.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
How the SAQ background worker is wired and how to add a new job type. Use when adding, changing, or debugging a background job, JobBatch, or worker task handler.
Step-by-step checklist for migrating a backend service to the DDD/hexagonal architecture. Use when porting an existing service, repository, or router to domain entities and repository protocols.
Use when the user provides a GitHub issue/ticket URL (e.g. github.com/Crossbill-Highlights/crossbill-web/issues/NNN) and asks to start working on it — fetches the ticket, moves it to In Progress on the project board, creates a branch, and begins implementation.
Backend testing policy — API-first tiering, assertion depth, and test-quality rules
| name | frontend-design |
| description | Styling and design-system conventions — theme colors, MUI usage, typography. Use when styling components, adding colors, or making any visual/design change. |
This app has an established design system; consistency with it beats novelty.
frontend/src/theme/theme.ts is the source of truth for
colors, typography, and component styling. Read it before styling anything.customColors section
first and reference it from there.sx prop. Use semantic components
(Button, IconButton) — never <Box component="button">; the semantic
components carry the accessibility and interaction behavior.