
FindDiskKiller is a native macOS disk activity monitor that reveals which apps and AI coding agents are driving reads and writes. Track per-process disk I/O, CPU and network activity, inspect live file access, trace folders, and view SMART/NVMe drive health. Completely free and open source.
FindDiskKiller is an open-source macOS tool that monitors disk activity, identifying applications and processes responsible for disk reads and writes. It provides insights into per-process disk I/O, CPU and network usage, live file access, folder tracing, and drive health metrics.