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Calculators & converters
2,395 listings from 1,110 providers, 2,057 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 76–100, one row per provider, those answering first · names and descriptions as their source publishes them
- Circuit Sim Lab (電路模擬實驗室)ai.enscon/circuit-sim · circuit-sim.enscon.aiPCB calculators: trace impedance, crosstalk, diff skew, crystal load cap, Vout tolerance, inrush.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Growo child growthcom.usegrowo/growo-growth · mcp.usegrowo.comFree child growth tools: percentiles, BMI, corrected age, target height, birth size. WHO and CDC.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- How To Make Money On Snapchatcom.howtomakemoneyonsnapchat/creator-monetization · howtomakemoneyonsnapchat.comFree Snapchat monetization rules and calculators. Core tools need no key. Not affiliated with Snap.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.cyprusnondomcalculator/sitecyprusnondomcalculator.comCyprus Non-Dom Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Sniplink.snip/snip · snip.linkFree QR codes that never expire and free short links with click stats.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.cyprusgrosstonet/sitecyprusgrosstonet.comCyprus Gross to Net: the site's own MCP server — calculator, enquiry (enquiry = a human handoff,...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Clear Tapeai.cleartape/clear-tape · app.cleartape.aiFree trading calculators, trading-system rules, a glossary and lesson search. No market data.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Time of Meetingcom.timeofmeeting/time-of-meeting · timeofmeeting.comFair meeting times across time zones. Separate business-day and bank-day calculations.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.canadapayrollcalculator/sitecanadapayrollcalculator.comCanada Payroll Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Plumbkitdev.plumbkit/plumbkit · plumbkit.devExact utilities for agents: time zones, date math, business days, calculator, units, validation.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- status.live theme parkslive.status/themeparks · status.liveLive ride status and wait times at 140 theme parks, with local time and weather.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- 530A Model calculatorcom.530amodel/calculator · 530amodel.comFree, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Insta-Pola Photo Gallerycom.insta-pola/photo-gallery · www.insta-pola.comCreate shared event photo galleries with a QR code, a live photo wall and AI caption suggestions.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- HelpySelfcom.helpyself/tools · helpyself.comMore than a hundred everyday tools: PDFs, images, text, data, calculators, dice and currency.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Matrice del Destinoit.matricedeldestino/matrice-del-destino · matricedeldestino.itItalian destiny-matrix calculators and guides: list, search, and analyze public pages.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Overfit — German tenders & procurement lawde.overfit/overfit · www.overfit.deGerman public tenders (190k+) and procurement-law calculators with legal basis. Free, no sign-up.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Fengshui Calculatorcom.fengshuicalculator/fengshui-calculator · fengshuicalculator.comVerifiable Chinese calendar & feng shui: BaZi, flying stars, Kua, almanac. SHA-256 replayable.Livechecked Evidence 3/4MCPMCP Registry
- com.texassolarcostcalculator/sitetexassolarcostcalculator.comTexas Solar Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- tilwhen date enginecom.tilwhen/tilwhen · mcp.tilwhen.comDeterministic date arithmetic with auditable receipts: business days, due dates, holidays.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.sredclaimcalculator/sitesredclaimcalculator.comSR&ED Claim Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Caliper money calculatorscom.calipermoney/money-calculators · www.calipermoney.comNet worth percentile by age (Federal Reserve data) and retirement savings calculators. Free.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Everyday agent toolssi.fourzerotwo/tools · fourzerotwo.siTime zones and world business days, VAT rates and maths, currency conversion, UK business days…Livechecked Evidence 3/4MCPWebsiteMCP Registry
- uk.co.drivershourscalculator/sitedrivershourscalculator.co.ukDrivers' Hours Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.calcfleet/calculatorscalcfleet.comTested financial & practical calculators as free, no-auth MCP tools for AI agents.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- IronLedger strength calculatorsapp.ironledger/strength-calculators · www.ironledger.appFree strength-training calculators, plus a checker for program files you import into IronLedger.Livechecked Evidence 3/4MCPWebsiteMCP Registry