Settings
Control presentation, not scientific truth.
Preferences stay in this browser. Evidence, model limits, and warnings remain unchanged.
Explanation level
Choose how much method detail appears by default.
Display units
Stored canonical and original units remain intact.
Data providers
Provider keys remain server-side. Optional failures never replace seed records with guesses.
Preview posture
This release has no user accounts and is intentionally excluded from search indexing.
- noindex, nofollow metadata
- AI tutor disabled unless configured server-side
- No scientific provider keys in browser requests
- Preferences stored locally in this browser