Some commands are blocked from being used as actions in the Automation APIs.

Automations featuring blocked actions cannot be created.  
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| Device Type | Trait | Blocked Action |
|---|---|---|
| Air conditioner | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [Off](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#Off) |
| Bathtub | [Fill](https://developers.home.google.com/reference/kotlin/com/google/home/google/Fill) | [Fill](https://developers.home.google.com/reference/kotlin/com/google/home/google/Fill.Command#Fill) |
| Bathtub | [OperationalState](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState) | [Pause](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState.Command#Pause) |
| Bathtub | [OperationalState](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState) | [Resume](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState.Command#Resume) |
| Blanket | [ModeSelect](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/ModeSelect) | [ChangeToMode](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/ModeSelect.Command#ChangeToMode) |
| Blanket | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Boiler | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Closet | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Step](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Step) |
| Coffee maker | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook) | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook.Command#Cook) |
| Cooktop | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Cooktop | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook) | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook.Command#Cook) |
| Door | [LockUnlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock) | [Unlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock.Command#Unlock) |
| Door | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Close](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Close) |
| Door | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Open](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Open) |
| Door Lock | [LockUnlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock) | [Unlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock.Command#Unlock) |
| Drawer | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Step](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Step) |
| Faucet | [TemperatureControl](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/TemperatureControl) | [SetTemperature](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/TemperatureControl.Command#SetTemperature) |
| Faucet | [Dispense](https://developers.home.google.com/reference/kotlin/com/google/home/google/Dispense) | [Dispense](https://developers.home.google.com/reference/kotlin/com/google/home/google/Dispense.Command#Dispense) |
| Faucet | [OperationalState](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState) | [Pause](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState.Command#Pause) |
| Faucet | [OperationalState](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState) | [Resume](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState.Command#Resume) |
| Fireplace | [ModeSelect](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/ModeSelect) | [ChangeToMode](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/ModeSelect.Command#ChangeToMode) |
| Fireplace | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Fireplace | [Toggles](https://developers.home.google.com/reference/kotlin/com/google/home/google/Toggles) | [ChangeToggleSettings](https://developers.home.google.com/reference/kotlin/com/google/home/google/Toggles.Command#ChangeToggleSettings) |
| Fryer | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Fryer | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook) | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook.Command#Cook) |
| Garage | [LockUnlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock) | [Unlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock.Command#Unlock) |
| Garage | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Close](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Close) |
| Garage | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Open](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Open) |
| Gate | [LockUnlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock) | [Unlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock.Command#Unlock) |
| Gate | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Close](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Close) |
| Gate | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Open](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Open) |
| Grill | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Grill | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook) | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook.Command#Cook) |
| Heater | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Kettle | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Microwave | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook) | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook.Command#Cook) |
| Mower | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Multicooker | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Multicooker | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook) | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook.Command#Cook) |
| Oven | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Oven | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook) | [Cook](https://developers.home.google.com/reference/kotlin/com/google/home/google/Cook.Command#Cook) |
| Security system | [ArmDisarm](https://developers.home.google.com/reference/kotlin/com/google/home/google/ArmDisarm) | [ArmDisarm](https://developers.home.google.com/reference/kotlin/com/google/home/google/ArmDisarm.Command#ArmDisarm) |
| Shower | [TemperatureControl](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/TemperatureControl) | [SetTemperature](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/TemperatureControl.Command#SetTemperature) |
| Shower | [OperationalState](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState) | [Pause](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState.Command#Pause) |
| Shower | [OperationalState](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState) | [Resume](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OperationalState.Command#Resume) |
| Sous vide | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [On](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#On) |
| Thermostat | [OnOff](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff) | [Off](https://developers.home.google.com/reference/kotlin/com/google/home/matter/standard/OnOff.Command#Off) |
| Valve | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Close](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Close) |
| Valve | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Step](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Step) |
| Valve | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [GoToOpenPercentage](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#GoToOpenPercentage) |
| Valve | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Open](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Open) |
| Window | [LockUnlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock) | [Unlock](https://developers.home.google.com/reference/kotlin/com/google/home/google/LockUnlock.Command#Unlock) |
| Window | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Close](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Close) |
| Window | [OpenClose](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose) | [Open](https://developers.home.google.com/reference/kotlin/com/google/home/google/OpenClose.Command#Open) |