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api-first

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Turn an OpenAPI spec into a Spring Boot API.

Software Engineering#testing#api#openapi#scaffold#spring-boot#code-generation#mapstruct
AuthorOmexIT
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This skill automates the boilerplate generation for a REST API by turning an OpenAPI 3.1 fragment into a complete Spring Boot 4 endpoint stack, saving developers hours of repetitive wiring.

Core Features & Use Cases

  • Generates a full controller, service, repository, DTOs, MapStruct mappers, validation, exception handling, and an OpenAPI 3.1 spec from a fragment.
  • Produces slice tests, integration tests, and project structure compatible with Testcontainers and modern Spring Boot conventions.
  • Ideal for rapidly adding new resources from an API contract, including CRUD operations and standardized error handling.

Quick Start

Provide an OpenAPI fragment or resource spec and the skill will scaffold the full API stack for Spring Boot 4.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: api-first
Download link: https://github.com/OmexIT/claude-skills-pack/archive/main.zip#api-first

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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