FindDiskKiller is a native macOS disk activity monitor designed to show exactly which applications and AI coding agents are causing heavy read and write operations on your Mac.

Built as a transparent diagnostic utility, FindDiskKiller tracks per-process disk I/O along with associated CPU and network activity. It allows users to inspect live file access in real time and trace specific folder activity to identify processes that are straining system storage.

Beyond live process inspection, FindDiskKiller provides insight into hardware status by monitoring SMART and NVMe drive health metrics. The utility is completely free and open source.

Pros of FindDiskKiller

Completely free and open-source software
Monitors per-process disk I/O, CPU, and network metrics simultaneously
Provides real-time file access inspection and folder tracing
Displays SMART and NVMe drive health diagnostics

Cons of FindDiskKiller

Only available for macOS
Specialized focus on monitoring and inspection rather than automated disk optimization

Frequently Asked Questions

What is FindDiskKiller?

FindDiskKiller is a native macOS disk activity monitor that reveals which applications and AI coding agents are driving disk reads and writes, while also tracking CPU, network activity, and NVMe/SMART drive health.