How does it help with API security?

It provides checklists for input validation, rate limiting, secure password hashing (bcrypt/argon2), and follows OWASP standards to prevent common vulnerabilities.

Is this skill specific to any programming language?

No, the Backend Core skill focuses on architectural principles and patterns that are applicable to any language, including Node.js, Python, Go, and Java.

What is the Backend Core skill for Claude Code?

It is a specialized capability that provides language-agnostic guidance on backend development, including API design, security, and database modeling patterns.

Does this skill support both SQL and NoSQL databases?

Yes, while it emphasizes relational schema design and normalization (3NF), the architectural patterns for data integrity and migrations are applicable across various database types.

Can I use this for microservices architecture?

Absolutely. It includes decision trees for choosing between gRPC for internal microservices and REST for public-facing APIs, along with service-to-service auth patterns.

Backend Core Patterns

Name: Backend Core Patterns
Author: timequity

bytimequity

API開発

Architects robust backend systems by providing language-agnostic patterns for API design, authentication, security, and database modeling.

概要

The Backend Core skill provides a comprehensive framework for building scalable and secure server-side applications within Claude Code. It offers structured guidance on complex architectural decisions, including API protocol selection (REST, GraphQL, gRPC), authentication strategies (JWT, OAuth 2.0, WebAuthn), and database schema design. By integrating OWASP security essentials and performance-focused database patterns, this skill ensures developers follow industry best practices while avoiding common anti-patterns like N+1 queries or insecure secret management.

主な機能

0 GitHub stars
Identification and remediation strategies for common backend anti-patterns
Comprehensive OWASP-aligned security checklists and essentials
Normalized database schema design and migration patterns
Interactive decision trees for API and authentication architecture
Support for multiple API protocols including REST, GraphQL, and gRPC

ユースケース

Designing a secure, multi-tenant API architecture from scratch
Optimizing database performance through proper indexing and query patterns
Implementing robust JWT or OAuth 2.0 authentication flows for mobile and web

概要

主な機能

0 GitHub stars
Identification and remediation strategies for common backend anti-patterns
Comprehensive OWASP-aligned security checklists and essentials
Normalized database schema design and migration patterns
Interactive decision trees for API and authentication architecture
Support for multiple API protocols including REST, GraphQL, and gRPC

ユースケース

Designing a secure, multi-tenant API architecture from scratch
Optimizing database performance through proper indexing and query patterns
Implementing robust JWT or OAuth 2.0 authentication flows for mobile and web