Sketch the plan, or have an agent draw it
An infinite canvas for ideas and plans. Start blank, from a template, or from a diagram your agent draws.
Start anywhere
A blank board, a template, or a diagram your agent draws.
Start from a template
A flowchart, swimlane, org chart or mind map, ready to fill in.
Sequence diagrams too
Agents turn a Mermaid sequence into lifelines and messages.
Turn Mermaid into a board
Claude Code, Codex and Cursor send Mermaid flowcharts, sequence and class diagrams, and Canvas draws them as shapes.
Agents draw beside your work
A new drawing lands in its own frame, right of what is on the board, and moves nothing you drew.