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Vitamin D Explorer

Ask "can I make vitamin D right now?" for anywhere on Earth. The answer accounts for your skin type, your age, how much skin is exposed, and the weather that is actually happening — not a seasonal average. Live UV from Open-Meteo over a Madronich clear-sky model. Nine tools need no account: current status, today's window, the whole year for one city, a comparison across cities, a five-day forecast, sun times, city search and a session estimator. Six more work with a connected account (OAuth 2.1, dynamic client registration + PKCE): your profile, your cities, and a sun history you can

Source-provided description, not an independently verified capability claim.

Check the source before connecting.

Vendor ownership, pricing, documentation, and execution are not verified for this discovery record. Appearing in the official MCP registry does not mean this server is vendor-owned or tested.

Relevance and review status.

Awaiting triage. Method: not yet classified.

Task signals: calendar.

Setup and documentation.

No verified installation steps or callable endpoint are supplied by this discovery record. Follow the original repository or directory entry to inspect current setup instructions, permissions, and authentication.

Source receipts.

Discovery ID: 52b6e8cb6fa5d83cac56. Snapshot: 2026-10-17. Read this record as JSON · Full discovery dataset.

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