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MDCC-APP/06DESKTOPv0.49.2macOS + WINDOWS

Install Maude.

The canvas browser, git versioning, and live collaboration — as a native app. No terminal, ever. It keeps itself up to date.

Free and open source. Requires macOS 13+ (Intel or Apple Silicon) or Windows 10+ (64-bit). The AI editing pairs with your own Claude Code.

What's included.

one app · zero terminal · v0.49.2

Canvas browser

Open a project and browse every screen as a live, multi-artboard canvas. Cmd+Click any element to edit its CSS against your real design tokens.

Git versioning, no git

See what you changed, Save a version, Publish, and Get latest — plain words for branches, commits, and pull. History and visual before/after built in.

Sign in with GitHub

One sign-in (device flow → your OS keychain). Start a private project, share by username, and collaborate. No new account, no SaaS tier.

Live collaboration

On the same branch, cursors, comments, and edits sync in real time across machines through your own self-hosted hub. No cloud middleman.

System requirements.

macOS
13 Ventura or newer · Intel or Apple Silicon · .dmg
Windows
10 or newer · 64-bit · .msi
Disk
~250 MB
AI editing
optional — a paired Claude Code

FAQ.

Does it require a terminal?
No. Download, install, sign in with GitHub, and start designing. The desktop app does everything the CLI does, in the UI.
Is it free?
Yes — open source under MIT. No telemetry, no signup, no “book a demo” button.
What about the AI editing?
AI editing drives a paired Claude Code on your own Pro/Max subscription — never API billing. The chat panel talks to the `claude` you already have installed.
Does it update itself?
Yes. Maude downloads new versions in the background and shows “Maude updated · restart to apply.” No npm, no terminal.

Running a team? The desktop app connects to a hub from the onboarding wizard — see self-hosting the hub.