macOS · Menu-bar system monitor

Your whole Mac,
live in the menu bar.

Operator puts CPU, GPU, memory, disk, network, battery, sensors — even your AI usage — in the macOS menu bar, each as its own status item. Click one and a liquid-glass dropdown opens with sparklines, gauges, and the processes behind the number.

Coming soon…

macOS 26+ · Coming soon

Operator’s combined system dropdown showing CPU, memory, disk, network, fan, battery, and health metrics

The whole machine, one glance up.

Every metric, its own item

Show the ones you care about, drop the rest, and reorder them to taste. Each item carries its own live readout in the bar — no dropdown needed for a glance.

It tracks your AI, too

Operator reads local Claude and Codex transcripts plus provider usage endpoints — sessions, tokens, cost, and streaks, right next to your CPU.

Processes, ranked

Live process lists ranked by appetite, so you can see who is eating your CPU, memory, disk, or network the moment it happens.

Sensors, down to the metal

Temperatures, fan speeds, power draw, voltage, clock frequency, even display backlight — read by an optional privileged helper, which also unlocks SMART disk health and per-process network.

Control, not just watch

Dim the display straight from the GPU dropdown, or flip on keep-awake for a long render. The controls sit next to the numbers they affect.

The long tail, covered

Wi-Fi signal, VPN state, ping, public IP, display FPS — plus battery health, cycle count, and the charge left in your Bluetooth gear and AirPods.

CPU & processes

See what’s hogging your Mac.

Per-core load split across efficiency and performance cores, a live process list ranked by who’s eating your CPU, plus uptime. The menu bar shows the number; the dropdown shows why.

Efficiency and performance cores, separately
Processes ranked by CPU, memory, disk, or network
GPU load, VRAM & temperature alongside

Operator’s CPU dropdown — twelve per-core rings, a user and system load sparkline, and a live process list with uptime

Personalize

Set it up your way.

Choose what each status item shows and which cards live in its dropdown. Bind global hotkeys, flip on launch at login — and when you care how it looks, six glass materials, themes, and full accent control are in there too.

Per-item metrics & dropdown cards
Global hotkeys & launch at login
Reorderable items with per-item colors

Operator’s Appearance settings — a live card preview beside theme swatches, dropdown glass options, and accent color pickers

Coming soon to macOS.

Operator is nearly ready. Check back shortly.