Docs

Three short pages. If they do not answer it, email us.

• QuickstartYou need two things before the first diagram: the licence key that arrived by email, and an Anthropic API key of your own. ## Install Download the installer for your platform from the link in your purchase email, and run it. The app is self-contained — the fonts are compiled in, and there is no Node, headless browser, JVM or Graphviz to install alongside it. On macOS the first launch may need a right-click and *Open*, depending on whether the build you have is notarised. ## Enter your licence key The app asks for it on first launch.
• Using it from Claude CodeThe desktop app is one way in.
• Licence keys and seatsYour licence key arrives by email from Polar immediately after payment, and it looks like `DIAGRAM-XXXX-XXXX-XXXX-XXXX`. ## Entering it The app asks on first launch.