GoKawiilNew tool 'drawgent' links Claude Code, Codex and opencode to Excalidraw canvas
Drawgent is a new open-source utility that connects existing installations of Claude Code, Codex or opencode agents to a live Excalidraw whiteboard. Users can request diagrams via a chat panel or annotate a drawing with an 'AGENT:' note, and the connected agent reads the canvas, makes edits, verifies the result, and marks the task done. Setup runs a one-time check per agent, installs ACP adapters and, if needed, a headless Chrome renderer, storing configuration locally.