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Get Started Free →Control the macOS desktop
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-07 | ✗→✓ | ▲ Improved | -84% | 0% |
| case-05 | ✗→✓ | ▲ Improved | -71% | 0% |
| case-06 | ✗→✓ | ▲ Improved | -84% | 0% |
| case-08 | ✗→✓ | ▲ Improved | -88% | 0% |
| case-11 | ✗→✓ | ▲ Improved | -28% | 0% |
This skill provides the computer_use_ action tools for controlling the macOS desktop. CU tools run through the main agent loop via HostCuProxy.
The skill is internally preactivated for conversations with a connected desktop client.
Tools in this skill are proxy tools - execution is forwarded to the connected macOS client, never handled locally by the assistant.
Other measured skills in the registry, with their headline benchmark lift.