Hey PH! I built Mischief to bring back the joy of desktop companions — but as an open platform. It ships with 19 companions (cats, ghosts, robots, capybaras…), every one of which can hide, peek, spin, pounce, sneak, and dance on your desktop. You can import any image as a companion or author your own pack in ~10 minutes. It's MIT, no accounts, no telemetry, fully offline, and available on Windows, macOS, and Linux. Happy to answer any questions!
