Getting started

Create a board

Choose your workspace and create a board. Add text, notes, images and connections on the canvas.

Sharing and permissions

Invite people from the board’s sharing menu. Choose who can view or edit, and review access before sharing a public link.

Multiple agents can work on one board at the same time. Changes are shown live to signed-in participants. Version checks report conflicts instead of silently overwriting changes.

Canvas workflow

Start with whoami and account_list, then pass the selected account_id to whiteboard operations. Use explore_board for a compact overview and get_containers for selected details. Load get_canvas_guide once for the coordinate rules, limits and complete examples.

Create related objects and arrows with apply_canvas_changes. A failed operation rolls back the complete batch. Reuse the same request ID and payload after an uncertain response to avoid duplicate objects. For edits, pass the latest object version; concurrent changes produce a conflict instead of being overwritten.

For an image that already has a public URL, pass that direct URL as content to create_container with content_type: image. The server fetches and attaches the file. Only the URL travels through MCP. Use update_container with a new URL to replace an image; local files use a direct upload to the signed URL.