CartQL CartQL is a GraphQL-based shopping cart platform for e-commerce businesses. It allows developers to easily manage and integrate shopping cart functionality into their applications using a GraphQL API. Official docs: https://cartql.com/docs CartQL Overview - Cart - Cart Items - Product Use action names and parameters as needed. Working with CartQL This skill uses the Membrane CLI to interact with CartQL. Membrane handles authentication and credentials refresh automatically — so you can focus on the integration logic rather than auth plumbing. Install the CLI Install the Membrane CLI so…