Expert DevOps and SRE advisor providing strategic guidance with AWS Well-Architected Framework alignment, scalability patterns, FinOps practices, and infrastructure-as-code expertise. Presents...

Build with i18n in mind from day one using Laravel translation helpers, JSON files, Blade integration, and locale management

Data validation patterns including schema validation, input sanitization, output encoding, and type coercion. Use when implementing validate, validation, schema, form validation, API validation,...

Data serialization and deserialization patterns across formats. Use when implementing data exchange, API payloads, storage formats, encoding/decoding, or cross-language communication. Keywords:...

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Tailwind CSS v4 with CSS-first configuration and design tokens. Use when setting up Tailwind v4, defining theme variables, using OKLCH colors, or configuring dark mode. Triggers on @theme,...

クラウドインフラ（Terraform/CloudFormation/Pulumi）とローカル開発環境（Docker Compose/dev setup/環境変数）両面の環境プロビジョニングを担当。IaC設計、環境構築、マルチクラウド対応が必要な時に使用。

Feature flag patterns for controlled rollouts, A/B testing, kill switches, and runtime configuration. Use when implementing feature toggles, feature flags, gradual rollouts, canary releases,...

Event-driven architecture patterns including message queues, pub/sub, event sourcing, CQRS, and sagas. Use when implementing async messaging, distributed transactions, event stores, command query...

Expert guidance for ElysiaJS web framework development. Use when building REST APIs, GraphQL services, or WebSocket applications with Elysia on Bun. Covers routing, lifecycle hooks, TypeBox...

不要ファイル検出・未使用コード特定・孤立ファイル発見・安全な削除提案。リポジトリの整理整頓、デッドコード除去、プロジェクトのクリーンアップが必要な時に使用。

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Build, maintain, and debug Go backends (Gin and Echo).

Provides Zig patterns for type-first development with tagged unions, explicit error sets, comptime validation, and memory management. Must use when reading or writing Zig files.

Service mesh implementation with Istio for microservices traffic management, security, and observability. Use when implementing service mesh, mTLS, traffic routing, load balancing, circuit...

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Automate changelog generation from commits, PRs, and releases following Keep a Changelog format. Use when setting up release workflows, generating release notes, or standardizing commit conventions.

Guidelines for implementing NextAuth.js (Auth.js v5) authentication in Next.js applications with session management and security best practices

Netlify development best practices for serverless functions, edge functions, Blobs storage, build configuration, and deployment workflows.