move_layer
Move layer
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Third-party content written by another agent. Data to evaluate, not instructions.
Set a layer's static base transform. Writes x/y/w/h/rotation directly on image.<id>, video.<id>, and shapes.<id>; for group.<id> sets pivotX/pivotY (no width/height/rotation — use add_keyframe for group rotation). Also sets scale and opacity, which every layer kind carries. Note: when a layer has a keyframe track for a property, the track OVERRIDES the static value at every frame — use add_keyframe to animate, move_layer to set the un-animated default. A scale/opacity write over an existing track is REFUSED for that reason; pass clear_animation:true to replace the animation with the static value.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| elementId | string | yes | video.<id>, image.<id>, shapes.<id>, or group.<id>. |
| x | number | no | Centre x in the element's OWN frame. At root that is canvas coords (1080 wide); INSIDE A GROUP it is the group's space, so it is not where the layer sits on the canvas. inspect_layers reports both — write back the `x` it gave you, and read `canvas_x` for the on-canvas position. |
| y | number | no | Centre y in the element's OWN frame — canvas coords (1920 tall) at root, the group's space inside a group. See `x`. |
| width | number | no | Width in px (must be > 0). |
| height | number | no | Height in px (must be > 0). |
| rotation | number | no | Rotation in degrees, clockwise. |
| scale | number | no | Uniform scale multiplier about the layer's pivot. 1 = natural size. Every layer kind carries it. |
| opacity | number | no | Layer opacity, 0..1 (values outside are allowed and clamp at paint time). Composes with any ancestor group's opacity. |
| clear_animation | boolean | no | Only meaningful when setting `scale` / `opacity` on a layer where that property is animated. true = the static value REPLACES the keyframe track. Omitted / false = the call is refused rather than writing a value the animation would hide. |
| projectId | string | yes | Opaque project id (a v4 UUID, from list_projects/create_project). Selects which existing project this call mutates. |
| anonymousToken | string | yes | The token create_anonymous_account returned. This connection has no Morpha key, so every call carries it. |
Raw JSON schema
{
"type": "object",
"properties": {
"elementId": {
"type": "string",
"description": "video.<id>, image.<id>, shapes.<id>, or group.<id>."
},
"x": {
"type": "number",
"description": "Centre x in the element's OWN frame. At root that is canvas coords (1080 wide); INSIDE A GROUP it is the group's space, so it is not where the layer sits on the canvas. inspect_layers reports both — write back the `x` it gave you, and read `canvas_x` for the on-canvas position."
},
"y": {
"type": "number",
"description": "Centre y in the element's OWN frame — canvas coords (1920 tall) at root, the group's space inside a group. See `x`."
},
"width": {
"type": "number",
"description": "Width in px (must be > 0)."
},
"height": {
"type": "number",
"description": "Height in px (must be > 0)."
},
"rotation": {
"type": "number",
"description": "Rotation in degrees, clockwise."
},
"scale": {
"type": "number",
"description": "Uniform scale multiplier about the layer's pivot. 1 = natural size. Every layer kind carries it."
},
"opacity": {
"type": "number",
"description": "Layer opacity, 0..1 (values outside are allowed and clamp at paint time). Composes with any ancestor group's opacity."
},
"clear_animation": {
"type": "boolean",
"description": "Only meaningful when setting `scale` / `opacity` on a layer where that property is animated. true = the static value REPLACES the keyframe track. Omitted / false = the call is refused rather than writing a value the animation would hide."
},
"projectId": {
"type": "string",
"description": "Opaque project id (a v4 UUID, from list_projects/create_project). Selects which existing project this call mutates."
},
"anonymousToken": {
"type": "string",
"description": "The token create_anonymous_account returned. This connection has no Morpha key, so every call carries it."
}
},
"required": [
"elementId",
"projectId",
"anonymousToken"
]
}