Privacy
Minimal data by default.
The MVP is designed to keep calculations in the browser and avoid user accounts, analytics, or persistent server-side storage unless a later task explicitly introduces them.
Browser storage
Tool inputs can be stored locally in your browser to preserve scenarios. They are not tied to an account.
Shareable links
When you copy a tool link, the current scenario is encoded in the URL so you can share the exact setup with someone else.
Future additions
If analytics, D1, or account-linked features are introduced later, this page should be updated before those features go live.