OpenAPI is an industry standard to describe HTTP APIs. When using OpenAPI in your project, you can leverage other tools to help you generate documentation, code, tests, mock results, or even deploy your API. It's what's commonly known as the OpenAPI lifecycle, which looks like this:
This project aims to give a rating to OpenAPI definitions so you can understand how helpful they are for the OpenAPI lifecycle. Having a low score might mean that your journey of governing your API is going to be harder than it should.
https://ratemyopenapi.com is an easy way to upload your OpenAPI definition and get a score for it. That simple, no strings attached.
You can also use the CLI to get a score for your OpenAPI definition.
npx @rate-my-openapi/cli generate-rating --filepath /path/to/your/openapi.json
This will generate a JSON file with the rating and exact locations of the offending parts of your OpenAPI definition.