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api-design-principles

Provides guidance for designing RESTful and GraphQL APIs with best practices.

417|7|Updated Jan 12, 2026
Search Tags:#api design#backend#rest#developer experience#graphql#api development
One-click install
npx skills add https://github.com/Asymmetric-al/core --skill api-design-principles-asymmetric-al
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: api-design-principles
Source: https://github.com/Asymmetric-al/core/tree/main/.cursor/skills/api-design-principles
Command: npx skills add https://github.com/Asymmetric-al/core --skill api-design-principles-asymmetric-al

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill helps developers design, build, and maintain intuitive, scalable, and maintainable REST and GraphQL APIs that are a pleasure for other developers to use.

Core Features & Use Cases

  • API Design Standards: Establish clear guidelines for building APIs.
  • RESTful Principles: Master resource-oriented design, HTTP methods, and status codes.
  • GraphQL Principles: Understand schema design, queries, mutations, and DataLoaders.
  • Use Case: When starting a new microservice, use this Skill to ensure its API adheres to best practices for consistency and developer experience.

Quick Start

Review the core concepts for designing RESTful APIs.

Frequently Asked Questions about api-design-principles

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

FAQPage Schema
What are the best practices for RESTful API resource design and error handling?▼

RESTful API design principles advocate for resource-oriented architecture, correct HTTP methods, appropriate status codes, and consistent error handling to build scalable and developer-friendly interfaces.

How do I design a GraphQL schema with queries, mutations, and DataLoaders?▼

GraphQL schema design defines queries and mutations for data operations, while DataLoaders batch and cache requests to prevent the N+1 problem, ensuring scalable and maintainable GraphQL APIs.

What is the best way to version APIs and avoid common design pitfalls?▼

The best way to version APIs and avoid common pitfalls is to establish clear design standards early, applying consistent versioning strategies and resource-oriented patterns to maintain backward compatibility and developer experience.

Does this API design guidance apply to building new microservices?▼

Yes, this API design guidance applies directly to building new microservices, helping ensure their REST and GraphQL APIs adhere to best practices for consistency, scalability, and developer experience from the start.

How do I improve developer experience when building backend APIs?▼

To improve developer experience when building backend APIs, apply intuitive schema design, consistent naming conventions, clear error handling, and robust resource-oriented architecture patterns across REST and GraphQL endpoints.

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