REST API design patterns for SpecFlux. Use when creating new API endpoints, designing request/response schemas, implementing pagination, or updating OpenAPI specifications. Follows Domain-Driven Design with specs organized by domain.
Comprehensive calculus expert covering limits, derivatives, integrals, sequences, series, and multivariable calculus with rigorous proofs and practical applications
Expert in language and culture relationships, sociolinguistics, and language variation across communities
Expert in using AIDP's Ruby planning utilities (parsers, generators, mappers, builders)
Complete Easy.Platform backend development for EasyPlatform. Covers CQRS commands/queries, entities, validation, migrations, background jobs, and message bus. Use for any .NET backend task in this monorepo.
例外、Result型、エラー伝播、グレースフルデグラデーションを含む、言語横断的なエラーハンドリングパターンをマスターし、回復力のあるアプリケーションを構築。エラーハンドリングの実装、APIの設計、アプリケーションの信頼性向上時に使用。
Senior Python Backend Engineer skill for FastAPI. Use when scaffolding production-ready APIs, enforcing clean architecture, optimizing async patterns, or auditing FastAPI codebases.
Apply Clean Architecture and Hexagonal (Ports & Adapters) patterns for domain isolation and testability. Use when designing system boundaries, creating ports/adapters, or structuring domain-driven applications.
Functional programming patterns with immutable data. Use when writing logic or data transformations.
クリーンアーキテクチャ、ヘキサゴナルアーキテクチャ、ドメイン駆動設計を含む実証済みのバックエンドアーキテクチャパターンを実装します。複雑なバックエンドシステムの設計や、保守性向上のための既存アプリケーションのリファクタリング時に使用します。
Apply Fowler's refactoring patterns - recognize code smells, apply proven transformations
High-level system architecture planning with component diagrams, scalability analysis, technology trade-offs, cost estimation, migration strategies, and technical specification documents
Run and debug end-to-end tests for web, iOS, and Android platforms. Use when running e2e tests, demonstrating features to leadership, debugging test failures, checking test status, or when user mentions testing, e2e, Playwright, Maestro, demo, demonstration, or test automation.
System architecture skill for designing scalable, maintainable software systems. Covers microservices/monolith decisions, API design, DB selection, caching, security, and scalability planning.
Java Spring Boot 开发规范和最佳实践指南。适用于企业级Java后端开发，涵盖项目架构、编码规范、安全实践、性能优化等全方位内容。
Enforces Clean Architecture dependency rules (Domain → Application → Infrastructure → API/Blazor). Blocks violations to maintain architectural integrity.
Entity Framework Core best practices for Clean Architecture projects. Covers DbContext, entity configurations, repository pattern, migrations, and PostgreSQL-specific features.
Network programming patterns with Hyper, Tonic, and Tower. Use when building HTTP services, gRPC applications, implementing middleware, connection pooling, or health checks.
This skill provides async/await patterns and best practices for concurrent programming
REST, GraphQL, and API design best practices. Use when designing APIs, defining contracts, or reviewing API architecture.
サービス境界、イベント駆動通信、回復性パターンを用いたマイクロサービスアーキテクチャを設計します。分散システムの構築、モノリスの分解、マイクロサービスの実装時に使用します。
Rigorous probability theorist covering measure-theoretic probability, stochastic processes, and advanced probability
Expert senior-level Go guidance for architecture, API-first design/codegen, advanced concurrency, performance tuning, testing/quality, cloud-native 12-factor practices, and Go 1.24+ tooling for large-scale systems.
CQRS (Command Query Responsibility Segregation) patterns with MediatR for .NET Clean Architecture projects. Covers commands, queries, handlers, validation, and pipeline behaviors.
