what skribbl is
AI agent orchestration, drawn by hand
Skribbl is a macOS desktop app that runs Claude Code, Codex, Gemini and Grok as real terminal nodes on one infinite canvas, under your own subscription or API key. Authority between them is a line you draw: connect one agent to another and it can hand that agent work, rub the line out and it cannot. Nothing is inferred from where the nodes happen to sit, so the picture on the canvas is the permission model rather than a diagram of it.
a multi-agent coding workspace, not a chat window
Each agent keeps its own terminal, its own working directory and, if you ask for one, its own git worktree, so several can run at once without editing the same files underneath each other. Shells, files, diffs, git and a live preview live on the same board as the agents, so you read the work next to the thing that produced it. A meter in the top bar counts the tokens and the dollars as they go, and a run you started can be stopped at a limit you set.