api-design

Generates complete front- and back-end API blueprints from feature descriptions.

13|3|Updated Mar 27, 2026
One-click install
npx skills add https://github.com/heaptracetechnology/heaptrace-skills --skill api-design-heaptracetechnology
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-design
Source: https://github.com/heaptracetechnology/heaptrace-skills/tree/main/architect/api-design
Command: npx skills add https://github.com/heaptracetechnology/heaptrace-skills --skill api-design-heaptracetechnology

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Design RESTful APIs — endpoints, schemas, error codes, and versioning — to convert feature requirements into production-ready API contracts that guide implementation and coordination between frontend and backend.

Core Features & Use Cases

  • Flow-driven API design process from feature to contract, including endpoints, data models, schemas, and versioning strategy.
  • OpenAPI-first guidance with validation rules, error handling patterns, pagination, and security recommendations.
  • Collaboration and governance for frontend-backend teams to maintain consistency across releases.

Quick Start

Provide a complete API design contract for the given feature, including endpoints, schemas, error handling, and versioning strategy.

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 REST API from feature requirements?

A REST API design process converts feature requirements into a production-ready API contract by defining endpoints, data models, schemas, and versioning strategy. It enforces OpenAPI-style validation rules, error handling patterns, pagination, and security recommendations to guide implementation.

What is the best way to version REST API endpoints and schemas?

Versioning REST API endpoints and schemas requires applying an OpenAPI-first design process that enforces a clear versioning strategy. This maintains consistency across releases and coordinates frontend-backend team governance for production-ready API contracts.

How do I create an OpenAPI specification for frontend-backend coordination?

Creating an OpenAPI specification for frontend-backend coordination involves translating feature requirements into a versioned API contract. This enforces consistent response shapes, schemas, error formats, authentication, and pagination to maintain governance across team releases.

Can I use this API design process for an API redesign?

This API design process applies to API redesigns by enforcing OpenAPI-style schemas, error formats, authentication, pagination, and versioning. It translates updated feature requirements into a complete, versioned API specification for production-ready contracts.

What should a production-ready API contract include?

A production-ready API contract includes endpoints, schemas, error handling patterns, pagination, security recommendations, and a versioning strategy. It enforces OpenAPI-style validation rules and consistent response shapes to guide implementation and frontend-backend coordination.

How do I handle error formats and pagination in REST API design?

Handling error formats and pagination in REST API design involves applying OpenAPI-first guidance with validation rules and consistent response shapes. This enforces standardized error handling patterns and pagination within the versioned API specification.