API Architect

Design API contracts and generate code scaffolds for client-server integrations.

1|Updated Feb 18, 2026
One-click install
npx skills add https://github.com/s0lci700/OVERLAYS --skill api-architect-s0lci700
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: API Architect
Source: https://github.com/s0lci700/OVERLAYS/tree/main/.github/skills/api
Command: npx skills add https://github.com/s0lci700/OVERLAYS --skill api-architect-s0lci700

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Architects and engineers often struggle to align client requirements with robust API contracts and reliable implementation patterns. This skill provides a structured approach to design, validate, and generate code scaffolds that reduce integration risk and accelerate delivery.

Core Features & Use Cases

  • API contract design: Define clear interfaces, DTOs, and endpoint behavior to ensure predictable interactions with external services.
  • End-to-end connectivity planning: Outline authentication, retries, circuit breaking, and observability for resilient integrations.
  • Use Case: When integrating a mobile app with a third-party payment service, generate a stable client library and contract that minimizes changes on the server side.

Quick Start

Provide a comprehensive API design and starter code when you say generate.

Frequently Asked Questions about API Architect

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

FAQPage Schema
How do I design a robust REST API contract for external service connectivity?

To design a REST API contract, define clear interfaces, DTOs, and endpoint behavior to ensure predictable interactions. This approach generates a structured blueprint and code scaffolds that reduce integration risk and align client requirements with implementation patterns.

What is the best way to add resilience patterns like circuit breakers and bulkheads to a backend API?

The best way to add resilience patterns is outlining authentication, retries, circuit breaking, and observability during end-to-end connectivity planning. This ensures reliable integration by defining how the system handles external service failures and applies throttling or backoff.

How do I generate API code scaffolds and DTOs for a client-server integration?

You can generate API code scaffolds and DTOs by applying a structured approach to validate requirements and produce artifacts. Specifying language, endpoint definitions, and REST methods yields a stable client library and contract that minimizes server-side changes.

Do I need to specify deployment considerations and tests when planning API architecture?

Yes, specifying deployment considerations and tests is required when planning API architecture. Satisfying these requirements ensures the generated blueprint covers end-to-end connectivity, validates endpoint behavior, and produces reliable implementation patterns for external services.

Can I use this structured API design approach for mobile app integration with third-party services?

Yes, you can use this structured API design approach for mobile app integration with third-party services. It generates a stable client library and contract that minimizes changes on the server side while ensuring robust interfaces and error handling.