openapi-spec-generation

OpenAPI spec generation supports design-first, code-first, and hybrid workflows across Java/Spring Boot, Python/FastAPI, and TypeScript/tsoa. It automates creation, validation, and synchronization of API specifications directly from your codebase or design templates.

The best way to validate an OpenAPI 3.1 specification is by using Spectral or Redocly. This Skill integrates these tools to perform contract validation, ensuring your API documentation adheres to standards and catches errors early in the development lifecycle.

Yes, you can generate SDKs and CI/CD pipelines directly from your OpenAPI spec. This Skill streamlines downstream workflows by converting your validated OpenAPI 3.1 documents into client SDKs and automated pipeline configurations for continuous integration.

Yes, OpenAPI spec generation works with Python and FastAPI projects. It supports customizing paths and schemas, enabling you to validate contracts and synchronize API documentation seamlessly within your Python/FastAPI codebase.

To bootstrap API design, copy the provided skeleton template into an openapi.yaml file. You then customize paths and schemas according to your API requirements, and validate the resulting OpenAPI spec to ensure consistent documentation across teams.

Use a design-first approach for OpenAPI documentation when you need to establish API contracts before writing code. This Skill supports design-first workflows by letting you define paths and schemas in a skeleton, then validating them with Spectral or Redocly before implementation.