api-design

Design RESTful APIs with naming, versioning, and error-handling conventions.

Updated Jan 10, 2026
One-click install
npx skills add https://github.com/Junior-Frontend-dev/Hi-u-ng --skill api-design-junior-frontend-dev
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-design
Source: https://github.com/Junior-Frontend-dev/Hi-u-ng/tree/main/.claude/skills/implementation/api-design
Command: npx skills add https://github.com/Junior-Frontend-dev/Hi-u-ng --skill api-design-junior-frontend-dev

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Designing APIs can be error-prone and inconsistent without shared conventions for resources, responses, and documentation. This Skill provides a structured approach to designing RESTful APIs that are consistent, scalable, and easy to maintain by enforcing conventions for endpoints, error handling, versioning, and documentation.

Core Features & Use Cases

  • Consistent Resource Naming: Apply noun-based, pluralized, kebab-case endpoints to reduce confusion and improve API usability.
  • Versioning & Documentation: Establish a clear versioning strategy with OpenAPI-compatible docs to ease client migrations and onboarding.
  • Standardized Error Handling: Define HTTP status codes and uniform error payloads to improve debuggability and resilience.
  • Use Case: Design a new user service with endpoints like /users and /users/:id, including nested resources like /users/:id/orders and a published OpenAPI spec.

Quick Start

Provide a starter API design review checklist and template examples for a new REST service.

Frequently Asked Questions about api-design

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is the best way to design consistent REST API endpoints?

The best way to design REST API endpoints is applying standard naming conventions, such as noun-based, pluralized, kebab-case paths. This reduces confusion and improves API usability across typical CRUD resources like /users and nested routes.

How do I handle REST API errors and HTTP status codes?

To handle REST API errors, define standardized HTTP status codes and uniform error payloads. This structured error-handling approach improves debuggability and resilience by providing consistent error response formats across all endpoints.

How do I version a REST API and generate OpenAPI documentation?

Version a REST API and generate OpenAPI documentation by establishing a clear versioning strategy in your routing. This approach ensures OpenAPI compatibility, which eases client migrations and streamlines developer onboarding.

What should be included in a REST API design review checklist?

A REST API design review checklist should include endpoint naming conventions, versioning strategy, HTTP status code usage, error payload formats, and OpenAPI documentation templates. This ensures structured and maintainable RESTful API design.

Does this REST API design approach work for nested resources?

Yes, this REST API design approach works for nested resources by applying standard conventions to hierarchical paths. You can design endpoints like /users/:id/orders to maintain consistent routing across typical CRUD operations.