onyx

Install command: 
brew install --cask onyx

Name: OnyX

Verify system files structure, run miscellaneous maintenance and more

https://www.titanium-software.fr/en/onyx.html

Cask JSON API: /api/cask/onyx.json

Cask code: onyx.rb on GitHub

Current version: 4.9.2

Requirements: macOS == 10.15 / 11 / 12 / 13 / 14 / 15 / 26

Versions:

Apple Silicon sequoia 4.8.5
sonoma 4.6.2
ventura 4.4.7
monterey 4.2.7
big sur 4.0.2
Intel sequoia 4.8.5
sonoma 4.6.2
ventura 4.4.7
monterey 4.2.7
big sur 4.0.2
catalina 3.8.7

Analytics:

Installs (30 days)
onyx 1,352
Installs (90 days)
onyx 3,880
Installs (365 days)
onyx 14,984