Tool
Shortcuts is Apple's automation app for creating and running workflows of native and third-party app actions on iPhone, iPad, Mac and Apple Watch. Developed and distributed by Apple and bundled with iOS, iPadOS and macOS, it composes sequences of actions with variables, parameters and scripting blocks (conditionals, loops), supports web requests, file and media operations, and integrates with Siri, widgets, HomeKit and automation triggers; shortcuts can also be invoked from other apps via a URL scheme and pass data between apps.
1 use taken from transcripts — each links to the moment in the video.
Lets Codex on a Mac trigger native actions on an iPhone.
1 in the library.