StormkitJS is a JavaScript library used by applications using Stormkit services.
This library is a monorepo which uses yarn workspaces. You can install individual packages with their corresponding names. For instance, to install the api package:
yarn add @stormkit/apior
npm install @stormkit/api
You can read the docs from the official website. Alternatively, each package contains a README.md file where you can read further documentation.