Think an idea through out loud and watch it take shape on a MockFlow board: mindmaps, flowcharts, roadmaps, wireframes, journeys, charts and maps. It reads the board back too, so you can rearrange things and ask it to carry on from what is now there. Works in Codex Desktop and Codex CLI only. Requires Codex — select Codex in the desktop app, or use the Codex CLI — and the free mockflow-bridge helper running on your computer. The drawing is done by that helper, talking to the board tab open in your browser, which is also why local files never have to be uploaded. ChatGPT itself cannot draw, even in the desktop app: a ChatGPT conversation runs on OpenAI's servers, and only a Codex session runs on your machine where the bridge is. For a quick board without leaving the browser, use Ask Mida on app.mockflow.com.