api-design

Design RESTful APIs with OpenAPI specifications and HTTP standards.

4|1|Updated Jan 7, 2026
One-click install
npx skills add https://github.com/an8079/take-skills --skill api-design-an8079
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-design
Source: https://github.com/an8079/take-skills/tree/main/skills/api-design
Command: npx skills add https://github.com/an8079/take-skills --skill api-design-an8079

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the complexities of designing effective APIs, ensuring consistency, clarity, and adherence to best practices for RESTful services.

Core Features & Use Cases

  • RESTful API Design: Guides users through creating resource-oriented APIs using standard HTTP methods.
  • Interface Contracts: Helps define clear API specifications and documentation.
  • Versioning Strategies: Provides methods for managing API evolution.
  • Use Case: When building a new microservice, use this Skill to define its public API endpoints, request/response formats, and error handling, ensuring it's well-documented and easy for other services to consume.

Quick Start

Use the api-design skill to generate a basic OpenAPI specification for a user management API.

Frequently Asked Questions about api-design

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

FAQPage Schema
How do I design a RESTful API with proper HTTP methods and status codes?

RESTful API design involves mapping standard HTTP methods to resource-oriented endpoints and returning appropriate status codes. This ensures consistent interface contracts, clear manipulation semantics, and scalable service architecture.

What's the best way to structure API pagination, filtering, and versioning?

Structuring API pagination, filtering, and versioning requires defining consistent URL parameters and versioning strategies. This manages data payload limits, enables targeted resource queries, and handles API evolution without breaking existing client integrations.

How does defining an OpenAPI specification improve REST API documentation?

Defining an OpenAPI specification improves REST API documentation by creating a standardized interface contract. It establishes explicit request and response formats, enabling automated documentation generation and reliable client consumption.

Can I use this approach to generate an API contract for a new microservice?

Yes, you can use this approach to generate an API contract for a new microservice. It guides defining public endpoints, request and response formats, and error handling, ensuring the service is well-documented and easy to consume.

When do I need to implement API authentication and how does it fit into the interface contract?

You need to implement API authentication when endpoints require authorized access, fitting it into the interface contract by standardizing security definitions. This ensures consistent identity verification and access control across exposed resources.