Billy I don't have enough information about that app to provide a description. Official docs: https://www.billy.dk/api/ Billy Overview - Contacts - Contact Details - Companies - Company Details - Deals - Deal Details - Activities - Tasks - Emails Working with Billy This skill uses the Membrane CLI to interact with Billy. 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 you can run from the terminal: Authentication This will either open a browser for authentic…