MCP servercom.dfetcher/vitamin-d
Vitamin D synthesis calculator: sun position, UV, IU/min, time to dose, sunburn risk, daily window.
Overview
Score?
UNRATED 0.805
of what a free look can see, on 31 looks
Looks
36
last 8 hr ago
Tools
3
More info
URL
dfetcher.com/mcp
streamable-http
Says it is
dfetcher 1.0.0
protocol 2025-06-18
In the record since
32 days ago
Among servers18,413 with a card
0median 0.606 · this server 0.805 · highest on record 0.8561
Toolsfrom sha256:e9e2b1b627…10a126
| Tool | Schema |
|---|---|
| calculate Calculate vitamin D synthesis at a given location and time. Returns sun position, UV index, IU/min, minutes to reach the target dose, MED (sunburn threshold), the peak window, and |
input · no output |
| describe_skin_types Returns the six Fitzpatrick skin types with sun-reactivity behavior and descriptive ancestry hints. Call this when the user's skin type is unknown so you can pick the closest match |
input · no output |
| geocode Turn a place name, postal code, or "code, CC" string into { lat, lon, label }. Auto-detects US/CA/GB/NL/JP/BR postal patterns; ambiguous digit-only codes default to US unless the c |
input · no output |
Verify it yourself
npx teppi-check https://dfetcher.com/mcpcurl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M1FZ260XEERQE64YGV784YT5