Control a bus: mute, unmute, solo, unsolo, pause, unpause, stop, fade, or pitch. For fade action, provide volume and optional fadeTime. For pitch action, provide pitch value.
unity-mcp-cli run-tool ma-bus-control --input '{
"busName": "string_value",
"action": "string_value",
"volume": "string_value",
"fadeTime": "string_value",
"pitch": "string_value"
}'
For complex input (multi-line strings, code), save the JSON to a file and use:
unity-mcp-cli run-tool ma-bus-control --input-file args.jsonOr pipe via stdin (recommended):
unity-mcp-cli run-tool ma-bus-control --input-file - <<'EOF' {"param": "value"} EOF
If unity-mcp-cli is not found, either install it globally (npm install -g unity-mcp-cli) or use npx unity-mcp-cli instead.
Read the /unity-initial-setup skill for detailed installation instructions.
| Name | Type | Required | Description |
|---|---|---|---|
busName | string | Yes | Bus name. |
action | string | Yes | Action: mute, unmute, solo, unsolo, pause, unpause, stop, fade, pitch. |
volume | any | No | Target volume for fade action (0-1). |
fadeTime | any | No | Fade duration in seconds. Default 1.0. |
pitch | any | No | Pitch value for pitch action. |
{
"type": "object",
"properties": {
"busName": {
"type": "string"
},
"action": {
"type": "string"
},
"volume": {
"$ref": "#/$defs/System.Single"
},
"fadeTime": {
"$ref": "#/$defs/System.Single"
},
"pitch": {
"$ref": "#/$defs/System.Single"
}
},
"$defs": {
"System.Single": {
"type": "number"
}
},
"required": [
"busName",
"action"
]
}
{
"type": "object",
"properties": {
"result": {
"type": "string"
}
},
"required": [
"result"
]
}