Breaker for Mac
Watches your own launchd jobs, cron jobs, Folder Actions, and SwiftBar plugins, and notifies you when one breaks.
By wata. Free and open source, MIT licence.
Breaker at a glance
- Version
- 1.1.3
- Released
- 8 November 2026
- Download size
- 5.0 MB
- Works on
- Apple silicon and Intel
- Licence
- MIT
- Category
- System Tools
- Developer
- wata
- GitHub stars
- 2
About Breaker
A Mac app that watches your own launchd jobs, cron jobs, Folder Actions and SwiftBar plugins, and notifies you the moment one breaks.
Screenshots

How to install Breaker on a Mac
- Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
- Search for Breaker and press Get. OpenDMG downloads version 1.1.3 from wata's own GitHub release.
- Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.
Updates to Breaker show up in OpenDMG and install with one button. No account is needed.
Prefer to do it by hand? The developer's file is on GitHub: Breaker-1.1.3.zip (5.0 MB).
What is new in Breaker 1.1.3
- New: Copy Prompt for AI. When a launchd or cron job fails, copy a prompt with the job's definition and recent log lines from the toolbar or the Item menu, and paste it into your AI assistant. - Log errors are now checked only in output written by the job's latest run.
More System Tools apps
-
PearcleanerApp Cleaner and Uninstaller Tool
-
PureMacFree open-source system cleaner with privacy protection
-
OpenInTerminalFinder toolbar tool for opening the current folder in a terminal
-
DockDoorWindow peeking for macOS
-
DigUpSemantic search app that finds files by their contents
-
LatestApp update checker that notifies you of available updates for installed applications