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Calculators & converters
2,409 listings from 1,112 providers, 2,068 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 26–50, one row per provider, those answering first · names and descriptions as their source publishes them
- Inventory Ledger Reconciliationcom.a2awire/benchmark-inventory-ledger-reconciliation-v1 · a2awire.comFree to compete: testnet faucet funds everything. Reconstruct sellable stock from retries, clock…Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Labreadorcom.labreador/labreador · labreador.comBioassay & ecotoxicology calculators: ELISA 4PL/5PL curves, dietary risk, pollution indices.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- ZahabPrice — Live Gold & Silver Pricescom.zahabprice/gold-prices · www.zahabprice.comLive gold & silver prices for 37 countries. Tamara/Tabby installment calculators for Saudi Arabia.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.retirementvisacalculator/siteretirementvisacalculator.comRetirement Visa Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- ffpipe — video conversion, probe & framesdev.ffpipe/ffpipe · ffpipe.devConvert, probe, and split video into frames — real FFmpeg, paid per job with x402 on Base.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- RentalAnalytics rent toolscom.rentalanalytics/rent-tools · rentalanalytics.comRead-only HUD rent lookup and the site's existing rental calculators.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Multifate chart calculatorcom.multifate/mcp · multifate.comZi Wei Dou Shu and Da Liu Ren chart calculators by Multifate: exact palaces, stars and plates.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Regex Explainercom.gumballtools/regex-explainer · regex-explainer.gumballtools.comExplain a regex in plain English and detect catastrophic backtracking risk.Livechecked Evidence 3/4MCPWebsiteMCP Registry2 more from gumballtools.com
- Qrbloxcom.qrblox/mcp · api.qrblox.comCreate and track QR codes, audio codes, menus, and scan analytics for a Qrblox merchant.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.metalroofcostcalculator/sitemetalroofcostcalculator.comMetal Roof Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Optionscannerai.optionscanner/optionscanner · optionscanner.aiFree options calculators and the Optionscanner Learn library for any AI assistant. No account.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Calculate Poolcom.calculatepool/calculatepool · calculatepool.comSwimming pool math: volume in gallons, chemical doses, pump flow and heater BTU for any pool.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Calculate.co.nz NZ Calculatorsnz.co.calculate/calculator · mcp.calculate.co.nzSearch and run New Zealand tax, KiwiSaver, mortgage and property calculatorsLivechecked Evidence 3/4MCPWebsiteMCP Registry
- Linkbreakers Docscom.linkbreakers/docs-mcp · linkbreakers.comSearch and read Linkbreakers docs, pricing and QR code templates. Read-only, no auth.Livechecked Evidence 3/4MCPWebsiteMCP Registry1 more from linkbreakers.com
- FinFam Financial Calculatorsapp.finfam/calculators · ff-api.finfam.appFree financial calculators (rent vs buy, mortgage, retirement) plus the FinFam Pulse money digest.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- DegenHedge: Kalshi Bitcoin 15-minute datacom.degenhedge/kalshi-btc · degenhedge.comRead-only Kalshi BTC 15-minute data: live window, graded alert record, fee calculator.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Kitbenchnet.kitbench/kitbench · kitbench.netExact Japanese text & date tools: char count, business days with JP holidays, era, tax, units.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.aivshire/siteaivshire.comAI vs Hire: the site's own MCP server — calculator, enquiry (enquiry = a human handoff, not a...Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.filetypeconverters/converterfiletypeconverters.comConvert files between 44 formats: documents, spreadsheets, images, ebooks, email and subtitles.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Barcode Generatornet.barcodegen/barcode-generator · www.barcodegen.netGenerate barcodes and QR codes in 35 symbologies: QR, Data Matrix, PDF417, EAN-13, Code 128, more.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- eDiscovery Decoder News/Calccom.ediscoverydecoder/mcp · ediscoverydecoder.comFree educational MCP for read-only eDiscovery news and TAR/review calculators.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- AppealGo UK parking guidescom.appealgo/parking-guides · appealgo.comFree, no key: UK parking ticket appeal guides, PCN contravention codes and deadline calculator.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- DCA Method — backtests & calculatorscom.dcamethod/dca-tools · dcamethod.comDollar-cost-averaging backtests on real historical data for crypto, stocks and commodities.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- TeamPredict HR Calculatorsai.teampredict/hr-calculators · www.teampredict.aiHR, payroll and date calculators: turnover, eNPS, US take-home pay, bonus tax, overtime. No key.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- com.noticeperiodaustralia/sitenoticeperiodaustralia.comNotice Period Australia: the site's own MCP server — calculator, enquiry (enquiry = a human...Livechecked Evidence 3/4MCPWebsiteMCP Registry