blueprint-webapi

Enforce API contracts using a single OpenAPI 3.1 master specification.

Updated Mar 4, 2026
One-click install
npx skills add https://github.com/azmankudus/style-eden --skill blueprint-webapi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: blueprint-webapi
Source: https://github.com/azmankudus/style-eden/tree/main/webapi
Command: npx skills add https://github.com/azmankudus/style-eden --skill blueprint-webapi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Platform-agnostic blueprint for enforcing API contract standards (OpenAPI 3.1) as the single source of truth to prevent drift and hallucinations about endpoints, DTOs, and error handling across languages and teams.

Core Features & Use Cases

  • Design-first governance with a single OpenAPI 3.1 contract as the master specification that guides server and client development.
  • Platform-agnostic inheritance where language-specific blueprints adopt and extend these rules to maintain consistency.
  • RFC 7807-compliant error handling and standardized JSON envelopes to ensure uniform error semantics across services.

Quick Start

Integrate this blueprint by establishing the OpenAPI contract as the master specification and aligning downstream implementations to it.

Frequently Asked Questions about blueprint-webapi

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

FAQPage Schema
How do I enforce an OpenAPI contract across multiple programming languages and frameworks?

Enforce an OpenAPI contract across multiple languages by establishing a single OpenAPI 3.1 master specification as the source of truth. Language-specific implementations then adopt and extend these rules to maintain consistency and prevent drift.

What is design-first API governance and how does it prevent endpoint drift?

Design-first API governance uses a single OpenAPI 3.1 contract to guide both server and client development. This strict contract-first workflow ensures consistency and prevents unauthorized endpoint changes across diverse teams and platforms.

How do I standardize API error handling using RFC 7807?

Standardize API error handling using RFC 7807 by applying standardized JSON envelopes to ensure uniform error semantics across services. This platform-agnostic approach maintains consistent error handling throughout your architecture.

Does contract testing with OpenAPI 3.1 work for platform-agnostic web APIs?

Contract testing with OpenAPI 3.1 works for platform-agnostic web APIs by applying the master specification to guide design, testing, and governance. This prevents hallucinations about endpoints, DTOs, and error handling across different languages.

Why do I need a single source of truth for API DTOs and endpoint definitions?

You need a single source of truth for API DTOs and endpoint definitions to prevent drift and hallucinations across languages and teams. The OpenAPI 3.1 contract serves as this master specification for all downstream implementations.