QEDPlanning
Sketch intent on the corkboard, wire the story graph on the timeline.
Planning
Writing is not a linear process. As an author, it is likely you have multiple character POV your want to join, side stories you want to branch.
In practice, you will have multiple tabs of character wiki you're opening and tracking which scenes follow each other. We already built that part for you.
Corkboard
Freeform cards for what you intend to write.
Timeline
The story graph itself: how scenes connect, branch, and merge into routes.
The Corkboard records intent; the manuscript records what actually happened.
The Timeline records how your manuscript gets read by users and AI agent.
The gap between them is the most useful thing you can see as an author. The AI assistant reads both when you ask "what have I planned but not written?", or "How does flashback of CharacterA add to main story?"