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Openapi To Application Code

The openapi-to-application-code skill generates complete, production-ready applications directly from OpenAPI specifications, automatically creating project structure, models, controllers, services, tests, and documentation aligned with the target framework's conventions. It solves the problem of manually building boilerplate code and API integrations by analyzing OpenAPI specs and outputting fully scaffolded applications with proper layering, error handling, and validation. The skill is designed for developers who want to quickly bootstrap API-driven applications without writing repetitive integration code.

skills.sh installs
9.5K
GitHub stars
41K
last updated
Aug 21, 2026

Install

$ npx -y skills add github/awesome-copilot --skill openapi-to-application-code --agent claude-code

Installs into .claude/skills of the current project.

Files

Generate Application from OpenAPI Spec

Your goal is to generate a complete, working application from an OpenAPI specification using the active framework's conventions and best practices.

Input Requirements

  1. OpenAPI Specification: Provide either:

    • A URL to the OpenAPI spec (e.g., https://api.example.com/openapi.json)
    • A local file path to the OpenAPI spec
    • The full OpenAPI specification content pasted directly
  2. Project Details (if not in spec):

    • Project name and description
    • Target framework and version
    • Package/namespace naming conventions
    • Authentication method (if not specified in OpenAPI)

Generation Process

Step 1: Analyze the OpenAPI Specification

  • Validate the OpenAPI spec for completeness and correctness
  • Identify all endpoints, HTTP methods, request/response schemas
  • Extract authentication requirements and security schemes
  • Note data model relationships and constraints
  • Flag any ambiguities or incomplete definitions

Sponsors

Details

Repository
github.com/github/awesome-copilot
Categories
Git & Pull Requests, AI & Agent Building

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