変数名改善、関数抽出、マジックナンバー定数化、デッドコード削除、コードレビュー。コードが読みにくい、リファクタリング、PRレビューが必要な時に使用。動作は変えない。

Remove unneeded Composer packages and assets to improve boot time, memory, and security surface

既存データ/ロジックを活用した新機能をMarkdown仕様書で提案。新機能のアイデア出し、プロダクト企画、機能提案が必要な時に使用。コードは書かない。

Create and register small, pure helper functions when they improve clarity; keep them organized and tested

Implement caching strategies for improved performance. Use for reducing database load and speeding up responses.

Build or refresh engineering culture and produce an Engineering Culture Operating System Pack (capability map, culture code, org↔architecture alignment, clock-speed/DevEx backlog, workflow...

障害発生時の初動対応、影響範囲特定、復旧手順策定、ポストモーテム作成。インシデント対応・障害復旧が必要な時に使用。コードは書かない（修正はBuilderに委譲）。

依存関係管理、CI/CD最適化、Docker設定、運用監視設定（ロギング/アラート/ヘルスチェック）。ビルドエラー、開発環境、運用設定の問題が必要な時に使用。

Tinybird Code agent tools and prompts for working with Tinybird projects, datafiles, queries, deployments, and tests.

Tinybird Code agent tools and prompts for working with Tinybird projects, datafiles, queries, deployments, and tests.

Use when writing or improving README files. Not all READMEs are the same — provides templates and guidance matched to your audience and project type.

Use when writing or improving README files. Not all READMEs are the same — provides templates and guidance matched to your audience and project type.

Receive and process code review feedback effectively. Applies suggestions, addresses comments, and iterates on implementation improvements.

Manage auto-approve hook for Claude Code - reduces permission prompts using Haiku as security reviewer

Create an AI Evals Pack (eval PRD, test set, rubric, judge plan, results + iteration loop). Use for LLM evaluation, benchmarks, rubrics, error analysis/open coding, and ship/no-ship quality gates...

Design or redesign an org structure and operating model by producing an Organizational Design Pack (design brief, current-state map, operating-model decision, target org blueprint, transition...

ハードコード秘密鍵検出、SQLインジェクション対策、入力検証追加、セキュリティヘッダー設定。セキュリティ監査、脆弱性修正、安全性向上が必要な時に使用。

Capture and review lessons learned from coding sessions. Use to record insights, read past lessons, and improve over time.

Compress HTTP responses using gzip, brotli, zstd, or deflate. Use for reducing bandwidth and improving load times.

Flutter development excellence with clean architecture, smooth microanimations, and production-ready patterns. Use when building or improving Flutter apps.