A shared surface for people + agents
Think together.
Spatially.
A multiplayer infinite canvas where your coding agent can see the same board, move the same pieces, and wait for your next idea.
Version 0.3.2 · macOS, Windows & Linux
desktop app
You
Codex
42%
GPU-fast canvas✦
Live multiplayer✦
Agent-native✦
Local MCP bridge✦
GPU-fast canvas✦
Live multiplayer✦
What it is
The canvas is not a screenshot attached to a chat.
It is the live, shared workspace.
Made for big thinking
Pan through hundreds of thousands of objects at frame rate. The scene stays on the GPU; the interaction stays immediate.
Actually multiplayer
Share boards, watch collaborators move in real time, and keep working through reconnects without splitting the document.
An agent with spatial sense
Codex and Claude Code can inspect, compose, arrange, and edit the board—then wake only when the activity you named occurs.
Connect your harness
Share with
an agent.
The desktop app includes the Editful Canvas integration for Codex and Claude Code. Everything arrives with the app, and setup stays inside the board you are already sharing.
1
Open any board and click Share.
2
Switch from People to Agents.
3
Install the bundled integration for your harness.
◎Codex
✻Claude Code
Editful verifies the installed version and shows when a harness is live on the open board. No repository checkout or separate Node installation is required.
Desktop download
Put a new surface
within reach.
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