Everything in Stat Space
One light menu bar app for system stats and the developer questions other monitors don’t answer.
Agents
Watch Claude Code, Codex and Cursor sessions on your Mac: CPU, child processes, ports, usage limits, and one-tap cleanup of what they leave behind. Free.
Apps
See CPU and memory per app with helpers, XPC services and Electron renderers grouped in, then inspect any process: signature, notarization, parent, open files.
CLI + MCP
The statspace CLI and MCP server: ports, top apps, load, agent sessions, orphans and keep-awake from your terminal or your coding agent. Free.
Devices
Everything connected to your Mac in one tab: Bluetooth batteries incl. AirPods, the USB tree with speeds, charger watts, displays, audio devices and drives. Free.
Disk
SSD health (wear, TB written, errors), usage per volume, top apps by disk I/O, a large-folder scan, developer cache cleanup and who’s blocking an eject. Free.
Fans
Read fan speed on an Apple Silicon Mac, set it by hand, or drive it from a CPU, GPU or hottest-sensor temperature curve. Opt-in helper. Free.
Health report
A free Mac health report you can send IT or a buyer: battery capacity and cycles, SSD wear, crashes and shutdown causes, security settings and hands-on tests.
History
Per-minute history of CPU, memory, swap, GPU, temperatures, fans, power, network and disk for 30 days on your Mac, plus data usage and latency. Free.
Keep awake
Keep a Mac awake for a set time, until a download or terminal task ends, or by rule, and see which apps are holding it awake. Timers free, rules Pro.
Ports
See every listening port on your Mac with its framework, project folder, launcher and uptime. Warns on 0.0.0.0, stops a server in one click. Free.
System monitor
A lean, free menu bar monitor for M-series Macs: CPU by core cluster, GPU, memory pressure, network, disk, temperatures, power, battery and desktop widgets.
Volume
Set a different volume for each Mac app, 0–150 %, with mute, level meters and per-app output. Built on Core Audio taps, no driver. Free, macOS 14.2+.
Know what your Mac is doing, without adding to it.
Free, no account. Pro is $9.99 once for the first 100 buyers.