Researcher Shares Muse Spark Computer-Use Cookbook

AI researcher Lucas Beyer posted on X that he requested and received a Linux Codex app but found it lacked computer use, the main reason for his request. He shared a cookbook for building a DIY computer-use agent with the Muse Spark 1.3 API that runs on Linux, linking to Meta documentation describing an agent that reads screenshots, decides on clicks and typing, and operates a desktop environment. In a reply on X, Florian Brand noted that existing computer-use implementations rely on Apple accessibility features or custom app support rather than general cursor control.