The article describes a process for building and shipping Mac and iOS apps without opening Xcode, using command-line tools and a large language model (LLM) like Claude Code. The process involves installing Xcode, setting up a Developer ID certificate, and creating a script to automate the build and deployment process. The script uses tools like xcodebuild, notarytool, and stapler to archive, sign, notarize, and install the app. This approach allows for a fully headless build pipeline, eliminating the need to interact with the Xcode GUI.