p:: Desktop Apps f:: AI, Claude Code, Visual Studio Code
MIT-licensed desktop canvas for reviewing and designing software with coding agents. Runs against local checkouts on macOS, Windows, and Linux; agents draw explanations through an SDK.
Install
On macOS:
brew install --cask devdotfast/tap/whiteboardOpen the app and connect Claude Code, Codex, or another coding agent from the welcome screen. Ask the agent to review the current branch against up-to-date main and open the result in Whiteboard.
Review workflow
| Surface | Use |
|---|---|
| Code-linked diagrams | Click sequence diagrams, entity relationship diagrams, or trace quotes to jump to the underlying code |
| Semantic diff | AST-aware viewer summarizes large added functions as pseudocode; tests and documentation changes are collapsed or hidden by default |
| Decision log | Agents can query and link their traces to explain requirements, implementation, and autonomous decisions |
Code navigation uses a vendored Code OSS fork with Visual Studio Code keybindings and LSP support.