Comprehensive backend development guide for Node.js/Express/TypeScript microservices. Use when creating routes, controllers, services, repositories, middleware, or working with Express APIs, Prisma database access, Sentry error tracking, Zod validation, unifiedConfig, dependency injection, or async patterns. Covers layered architecture (routes → controllers → services → repositories), BaseController pattern, error handling, performance monitoring, testing strategies, and migration from legacy patterns.
8.7
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0
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Backend Development
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Excellent backend development skill with exceptional structure and comprehensive knowledge. The SKILL.md provides a clear, scannable overview with a well-organized navigation guide to 11 detailed resource files covering architecture, routing, validation, error handling, testing, and more. The 7 core principles are concrete and actionable. The description clearly indicates when to use this skill (routes, controllers, Prisma, Sentry, etc.). Task knowledge is thorough with checklists, code examples, anti-patterns, and templates. Structure is exemplary—concise main file with progressive disclosure through topical resources. Novelty is strong: consolidating Node.js/Express/TypeScript microservice patterns, BaseController inheritance, Sentry integration, and layered architecture saves significant tokens and ensures consistency across services. Minor point: while highly valuable for teams using this specific stack (Express/Prisma/Sentry/Zod), it's somewhat domain-specific, but this is appropriate given the skill's purpose.
davila7
Skill Author
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