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型設計の品質と不変性を4軸スコアで分析する。interface, type, class の追加・変更時に使用。
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Enforces error handling standards: silent error prohibition, custom error class hierarchy (AppError base with ValidationError, NotFoundError, InternalError), Result pattern (Result.ok/Result.fail), proper try-catch with error type checking, structured error logging with context metadata, and HTTP status code mapping. Use when implementing error handling, reviewing catch blocks, or designing error responses.
Enforces project coding standards during code review: naming conventions (PascalCase for classes, camelCase for methods/variables, UPPER_SNAKE_CASE for constants, kebab-case for files), standard file structure, anti-magic-number policy, file size limits (500/800 lines), security patterns, and design patterns. Use when reviewing code, writing new code, or checking adherence to project conventions.
Guides test implementation following the test pyramid (75% unit, 20% integration, 5% E2E), Arrange-Act-Assert pattern, and project coverage thresholds (branches 70%, functions 80%, lines 80%, statements 80%). Covers test naming conventions, test independence, mock and stub patterns, test data management with fixtures and builders, and CI integration. Use when writing tests, reviewing test code, or setting up test infrastructure.
Creates and reviews agent skills safely by enforcing deletion-prevention harness rules: no fixed absolute temp paths, no cwd-dependent cleanup, no wildcard deletes, no workspace-external file operations, no silent cleanup failures, and mandatory temp-root validation before any destructive command. Use when creating a new skill, updating an existing SKILL.md, or reviewing prompts/runbooks that include temp files, extraction, cleanup, PowerShell, bash, rm, del, Remove-Item, or archive expansion.
プロジェクトガイドラインへの準拠をチェックし、バグ、スタイル違反、コード品質問題を検出する。PRレビュー時に使用。
機能を保持したまま不要な複雑性を排除し、コードの簡潔性と可読性を向上させる。30行超の関数や3段以上のネスト検出時に使用。
Baseado na classificação ocupacional SOC
| name | type-design-analysis |
| description | 型設計の品質と不変性を4軸スコアで分析する。interface, type, class の追加・変更時に使用。 |
型設計の品質と不変性を分析し、堅牢な型システムの構築を支援する。
チェックポイント: privateフィールド、readonly修飾子、getter/setter
チェックポイント: Union型、Branded型、型ガード
# Type Design Analysis Results
## [型名]
- ファイル: path/to/file.ts
| 軸 | スコア | 理由 |
|----|--------|------|
| Encapsulation | X/10 | ... |
| Invariant Expression | X/10 | ... |
| Invariant Usefulness | X/10 | ... |
| Invariant Enforcement | X/10 | ... |
- 総合スコア: X/10
- 検出されたアンチパターン: ...
- 改善提案: ...
## Summary
- 分析した型の数: X
- 平均スコア: X/10
- 検出されたアンチパターン: X