Greypaint finds updates for the apps on your Mac, from the App Store, Homebrew and each app’s own updater, and installs them in one click. Every update is checked before it lands, and if a new version breaks something, you can roll back. $6.49, once.
I built Greypaint after getting frustrated with how Mac app updaters still feel like technical utilities from years ago.
Most of them work, but the experience is often cluttered: unclear update states, scattered sources, confusing errors, and no obvious way to know what is happening during an update.
I'd start a long agent run, walk away, and come back to find it had spent 20 minutes waiting on me to approve one file edit. Port22 puts every coding agent running on your Mac onto your phone. See which are working and which are stuck. When one needs permission your phone buzzes and you tap the actual option it offered, not a guessed keystroke. It attaches to what you already run. No wrapper, no config, no new terminal. Free for one Mac and two sessions, every feature on.
