Cask Flow
Cask Flow is a motion graphics app for macOS. You build one composition from generic primitives, surfaces and text and shapes and images and a pointer, keyframe them, move a camera over them, and export a file.
It is designed for the pieces that would otherwise be a screen recording: app demos, launch videos, teasers, UI walkthroughs. Nothing in it is specific to any one app’s interface. You draw the interface you want out of the primitives.
Authoring is free. Credits pay for AI generation, which runs on hosted models.
An AI agent can drive Cask Flow over MCP, using the same operations you use by hand. The app is built for that: you watch the work happen on the stage and take over whenever you like.
Start here
Section titled “Start here”- Make your first motion graphic takes you from an empty project to an exported file.
How it works
Section titled “How it works”- Scenes and nodes is the mental model: one composition, one tree of nodes.
- Keyframes, easing and the camera covers how anything moves.
- Projects and files covers where a project lives and what it holds.
- Generation in Cask Flow covers the Generate tab.
- Agent Access in Cask Flow covers what the tools can see and change.
- Fix a problem covers the failures that are specific to this app.