Which programming languages does this skill support?

While the core implementation patterns are illustrated in TypeScript, the architectural concepts like Repository patterns and JWT flows are applicable to most modern backend languages.

Does it include security best practices?

Yes, it provides robust patterns for JWT-based authentication, secure refresh token handling, and role-based access control (RBAC) via middleware.

What is the Backend API Patterns skill?

It is a specialized capability for Claude Code that provides domain-specific guidance and implementation patterns for building secure, scalable, and maintainable backend services.

How does this skill help with database performance?

The skill includes specific patterns for avoiding N+1 query problems through eager loading, implementing cursor-based pagination, and utilizing the cache-aside pattern.

Backend API Patterns

Name: Backend API Patterns
Author: duyet

byduyet

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API 开发

Implements robust, scalable backend architectures and API design patterns for modern web services.

关于

This skill equips Claude with standardized patterns for building production-grade backend systems, focusing on maintainability, security, and performance. It provides reusable templates for consistent API response structures, service layer architectures using the repository pattern, and secure JWT-based authentication workflows. By invoking this skill, developers can ensure their backend infrastructure follows industry best practices, including optimized database interactions to prevent N+1 queries, transaction management, and efficient caching strategies. It is ideal for engineering teams looking to standardize their API design and accelerate the development of reliable server-side logic.

主要功能

Advanced middleware patterns for auth, rate limiting, and logging
Service layer implementation using the Repository pattern
Standardized API response envelopes and error handling wrappers
Secure JWT authentication with refresh token rotation logic
2 GitHub stars
Database query optimization including eager loading and cursor pagination

使用场景

Building a scalable RESTful API with consistent response and error structures
Implementing complex database transactions and performance-oriented caching layers
Refactoring legacy backend code into a maintainable Service-Repository architecture

关于

主要功能

Advanced middleware patterns for auth, rate limiting, and logging
Service layer implementation using the Repository pattern
Standardized API response envelopes and error handling wrappers
Secure JWT authentication with refresh token rotation logic
2 GitHub stars
Database query optimization including eager loading and cursor pagination

使用场景

Building a scalable RESTful API with consistent response and error structures
Implementing complex database transactions and performance-oriented caching layers
Refactoring legacy backend code into a maintainable Service-Repository architecture