arcanea-api-design

Automate API design for RESTful and GraphQL interfaces with versioning and error handling.

6|Updated Sep 16, 2025
One-click install
npx skills add https://github.com/frankxai/arcanea --skill arcanea-api-design
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: arcanea-api-design
Source: https://github.com/frankxai/arcanea/tree/main/.claude/skills/development/api-design
Command: npx skills add https://github.com/frankxai/arcanea --skill arcanea-api-design

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill codifies API design best practices, including RESTfulness, GraphQL patterns, versioning, and developer-friendly interfaces.

Core Features & Use Cases

  • REST Maturity Guidance: From POX to HATEOAS.
  • Resource Naming Rules: Nouns, pluralization, and hierarchy.
  • Responses & Errors: Consistent payloads, status codes, and error formats.

Quick Start

Design a simple REST endpoint for /users and its 200 response with a standard error model.

Frequently Asked Questions about arcanea-api-design

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

FAQPage Schema
How do I design a REST API that follows best practices for versioning and consistency?▼

REST API design applies versioning strategies, resource naming conventions, and consistent response formats to ensure predictable interfaces. Use noun-based resource names, implement versioning through URLs or headers, and standardize status codes and error payloads across endpoints.

What's the difference between REST and GraphQL API design approaches?▼

REST uses fixed endpoints and HTTP verbs on resources; GraphQL uses a single endpoint with schema-driven queries. Both approaches require consistent naming, error handling, and documentation—GraphQL emphasizes schema definition while REST emphasizes resource hierarchy and status codes.

How do I handle pagination, errors, and status codes consistently across API endpoints?▼

Pagination, error handling, and status codes require standardized patterns across all endpoints. Define consistent request/response formats, use appropriate HTTP status codes, create a unified error model, and document pagination parameters to ensure developers understand expected behavior.

Can I apply API design patterns to both REST endpoints and GraphQL schemas?▼

Yes. API design principles like resource modeling, naming conventions, versioning, and self-describing interfaces apply to both REST and GraphQL. Each has different implementation mechanics—REST uses URL hierarchies and HTTP verbs; GraphQL uses schema definitions and resolver patterns.

What makes an API developer-friendly and predictable?▼

Developer-friendly APIs are predictable, consistent, and self-describing. Achieve this through clear resource naming, standardized request/response structures, explicit status codes, comprehensive error documentation, and consistent patterns across all endpoints.

Do I need to understand REST maturity levels to design modern APIs?▼

REST maturity levels guide API design evolution from simple POX (Plain Old XML) to advanced HATEOAS implementations. Understanding these levels helps you choose the right balance between simplicity and hypermedia-driven discoverability for your use case.