D Fetcher
Maintained
not read yet
Use
- For
- People wanting to estimate daily sun time for vitamin D while avoiding sunburn
- Activity
- Maintainedrelease 5 months ago · site updated 5 months ago
- Used for
- estimate minutes of sun needed for daily vitamin D
- check sunburn risk for current local conditions
- plan outdoor timing by hour and season
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsdfetcher.com ↗
- MCP servercom.dfetcher/vitamin-dverified in the MCP registry
- Stateanswers, 3 toolschecked 2026-10-24
- Address to connectdfetcher.com/mcp
- API docsdfetcher.com/apithe vendor's page ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
CloudflareMCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
4.9MActiveFrom $20/mo2009 - #2
Lumo by Proton
Provides encrypted email, calendar, cloud storage, password manager and VPN under one Proton account, with the Lumo chat assistant as an add-on.
3.4MActiveFree plan2014 - #3
Brave
Browser that blocks ads and trackers, encrypts connections with built-in VPN, and includes private search.
1.4MActiveFrom $3/mo2015 - #4
Firefox
Blocks trackers by default in a web browser and moves bookmarks, passwords and history between devices.
1.2MActive2002 - #5
SentinelOne Purple AI
Detects and responds to endpoint threats using behavioral AI and autonomous remediation across devices and identities.
453kFrom $179.99/user/yr2013 - #6
NinjaOne Copilot
Manages endpoints, patches vulnerabilities, backs up devices, and provides remote support from a unified console.
275kActiveFrom $1.50/mo2014
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use D Fetcher for?
Sign in to leave a noteWhat is D Fetcher?
Estimates minutes of sun exposure needed for a target vitamin D dose, using solar geometry, a UV forecast feed and a skin-type model. It is listed in the Atlas under Security.
Who is D Fetcher for?
People wanting to estimate daily sun time for vitamin D while avoiding sunburn
Do people use D Fetcher?
Little sign of use.
Is D Fetcher still maintained?
Maintained: release 5 months ago · site updated 5 months ago.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
Cookies
Before we count this visit
Analytics and ad measurement tell us which pages and which of our ads do their job: Google Analytics and Google Ads, the Meta pixel, Yandex Metrica, and one first-party id of our own. Nothing is stored until you answer, and declining changes nothing about the site.