Installation

App distrubuted as an unsigned binary, `cause I'm not a member of Apple Developer Program, so you will need to mitigate some macOS warnings to start the app.

Download Release. You can find latest release at Releases page, or install using Homebrew by running brew tap ggoraa/apps and brew install moc --cask, or brew install ggoraa/apps/moc --cask if you want a one-liner.
Unzip archive and open Moc.dmg
Move Moc to Applications folder

Open Moc.app, macOS will warn you that "Moc" cannnot be opened. This is fine.
Go to System Preferences > Security & Privacy. Click "Open Anyway" > "Open"