Now in private beta
A focused workspace for
HumansandAgents.
OctoFocusAI blends a Notion-style notes editor with an Eraser-style canvas — and an AI layer that respects your structure. Built monochrome, on purpose.
Notes
Block-based notes. Markdown source of truth.
Type with the slash. Drag blocks. Embed diagrams. Every note saves as clean markdown so you can read it anywhere — raw view, AI prompts, public URL, or your own editor.
Canvas
Diagram as code. Freehand when you want it.
Write A > B in our DSL and watch nodes land. Or sketch with the pencil and let auto-shape snap your wobbly circle to a perfect ellipse. Mermaid blocks render inline.
Agents
AI that doesn't move things without asking.
Every AI mutation flows through a typed patch, gets audited, and waits for approval when the action is risky. Your workspace stays yours.
Start drawing your first diagram
in 60 seconds.
No credit card. Magic-link or Google sign-in. Your dev workspace boots automatically.
Get started