Excalidraw

Drawgent: a coding agent on a live Excalidraw canvas

Drawgent is a single Rust binary that serves an Excalidraw editor, preserves the scene, and connects users' own Claude Code, Codex or opencode. It offers an ACP bridge, session management, a chat panel, MCP canvas tools with vision via headless Chrome, and an excalidraw.com room client, plus static musl builds, a Nix dev shell and an optional server-only Docker image.