operates on a remote container , not this machine. Your own file and shell tools act locally; anything that must happen inside the box goes through . Install Authentication Every command needs an API key, or it fails with "API token required". Set it once, or pass on any single command. Create one at https://console.upstash.com/box. Selecting a box Resolution order is , then , then the nearest file (searched upward). Create one and pin it to the working directory: , , and can only be chosen at create time; to change any of them you make a new box. There is no resize. Default to a plain . A pl…