Mostly noise, until it isn't.
Talk through a novel, screenplay, or essay. Keep the outline beside the chat, and leave behind what doesn't belong. You bring the API key.
A conversation, not a blank page
Develop the story out loud. Mostly Noise pushes back when something is weak, and follows your decision when you have made it.
Documents that stay put
Outline, characters, notes, and chapters live beside the chat and save as you type.
Memory
Save preferences once — your name, your spelling, the facts of this project — and they travel into every reply.