Executes a multiline JavaScript automation script inside Cavalry using the api.* module. Use this for complex procedural generation, node network creation, and batch updates.

Evaluates a single JavaScript expression inside Cavalry and returns its value.

Retrieves metadata about the active Cavalry composition, including current frame, total duration, frame rate, and layer hierarchy.

Returns an array of layer and node IDs present in the active composition.

Returns an array of IDs of the currently selected layers in the Cavalry viewport / scene tree.

Creates a new layer or procedural node in the active Cavalry scene (e.g. 'basicShape', 'textShape', 'duplicator', 'gridDistribution', 'noise', 'colorArray', 'nullLayer', 'particleEmitter', 'deformer').

Creates a geometric primitive shape in Cavalry (e.g. 'ellipse', 'rectangle', 'star', 'superEllipse', 'polygon', 'ring', 'arrow', 'line') with optional initial attributes like 'material.materialColor', 'scale.x', 'scale.y', 'position.x', 'position.y'.

Sets one or more attribute values on an existing layer in Cavalry (e.g. 'material.materialColor', 'position.x', 'scale.x', 'rotation.z', 'opacity').

Retrieves the value of a specific attribute or array of attributes from a layer.

Deletes a layer or node from the scene.

Connects an attribute or output of a source node to an input attribute of a target node in Cavalry's procedural dependency graph.

Breaks a connection to a specific attribute on a target node in Cavalry.

Moves the timeline playhead to a specific frame number in the active composition.

Returns the current playhead frame number in the active composition.

Sets an animation keyframe for attributes on a layer at a given frame number using Cavalry's official api.keyframe(layerId, frame, { attr: value }) API.

Controls timeline playback (play, stop, or rewind) in the active viewport.

Adds the active composition to the Cavalry Render Queue with specified format or destination.

Triggers rendering of the items in the Render Manager / Render Queue.