Type below and Claude replies. Each message becomes a node on this canvas. Hit ⑃ branch on any message — or click a node — to fork a parallel thread from that point. The reply always uses the path from the root down to the node you sent from as its context. Toggle to the linear view to read one thread top to bottom.
This tool calls Claude directly from your browser. Bring your own key.
localStorage and sent straight to
api.anthropic.com — nowhere else. This site is static; there is no backend to receive it.A branching-conversation prototype for whatupwolf.com/lab.
A conversation is usually a straight line. Here it is a tree. Every message — yours and Claude's — is a node on the canvas, linked to the one it followed.
api.anthropic.com.