Calculators
Official67 toolsby calcfleet
Tested financial & practical calculators as free, no-auth MCP tools for AI agents.
Provides tested financial and practical calculator tools for AI agents without authentication.
Captured live from the server via tools/list.
mortgage_overpayment_calculator
Mortgage Overpayment Calculator with Amortization Schedule — See exactly how much interest and time you save by overpaying your mortgage. Instant amortization schedule, no signup, plus a clear breakdown of months saved.
Parameters (4)
- principalnumberrequired
- annualRatePctnumberrequired
- termYearsnumberrequired
- extraMonthlynumberrequired
debt_payoff_calculator
Debt Payoff Calculator: Avalanche vs Snowball — Compare the avalanche and snowball debt payoff strategies side by side. See how much interest you save and how many months sooner you'll be debt-free.
Parameters (3)
- debtsarrayrequired
- extraMonthlynumberrequired
- strategystringrequired
freelance_hourly_rate_calculator
Freelance Hourly Rate Calculator — Calculate your freelance hourly rate accounting for taxes, business expenses, and a profit margin. Find out exactly what to charge to hit your income goal.
Parameters (6)
- desiredAnnualIncomenumberrequired
- annualBusinessExpensesnumberrequired
- taxRatePctnumberrequired
- billableHoursPerWeeknumberrequired
- workWeeksPerYearnumberrequired
- profitMarginPctnumberrequired
compound_interest_calculator
Compound Interest Calculator with Monthly Contributions — Calculate compound interest with monthly contributions. See your balance grow year by year and discover exactly how much of your final balance is pure interest.
Parameters (4)
- initialPrincipalnumberrequired
- monthlyContributionnumberrequired
- annualRatePctnumberrequired
- yearsnumberrequired
savings_goal_calculator
Savings Goal Calculator — Calculate the monthly savings you need to reach any goal. Input your target, current balance, annual rate, and years to see your required monthly contribution.
Parameters (4)
- goalAmountnumberrequired
- currentSavingsnumberrequired
- annualRatePctnumberrequired
- yearsnumberrequired
car_loan_calculator
Car Loan Calculator with Sales Tax and Trade-In — Calculate your exact monthly car payment including sales tax and trade-in. View your full amortization schedule, total interest paid, and cost of ownership.
Parameters (6)
- vehiclePricenumberrequired
- downPaymentnumberrequired
- tradeInValuenumberrequired
- annualRatePctnumberrequired
- termMonthsintegerrequired
- salesTaxPctnumberrequired
break_even_calculator
Break-Even Point Calculator — Calculate your break-even point in units and revenue. Enter fixed costs, variable cost per unit, and price to see exactly when your business turns profitable.
Parameters (4)
- fixedCostsnumberrequired
- variableCostPerUnitnumberrequired
- pricePerUnitnumberrequired
- targetProfitnumberrequired
margin_markup_calculator
Margin and Markup Calculator — Calculate gross profit, margin percentage, and markup percentage instantly. Enter cost and price to see the right number for your business pricing strategy.
Parameters (2)
- costnumberrequired
- pricenumberrequired
rent_vs_buy_calculator
Rent vs Buy Calculator — Compare renting vs buying over any timeline. See which builds more wealth, when break-even hits, and how appreciation and rent increases tip the balance.
Parameters (12)
- monthlyRentnumberrequired
- homePricenumberrequired
- downPaymentPctnumberrequired
- mortgageRatePctnumberrequired
- mortgageTermYearsintegerrequired
- horizonYearsintegerrequired
- homeAppreciationPctnumberrequired
- rentIncreasePctnumberrequired
- maintenancePctAnnualnumberrequired
- buyClosingCostsPctnumberrequired
- sellCostsPctnumberrequired
- investmentReturnPctnumberrequired
fire_calculator
FIRE Calculator: When Can You Retire Early? — Calculate your FIRE number and years to early retirement. Enter current savings, annual expenses, and expected return rate to reach financial independence.
Parameters (6)
- currentAgeintegerrequired
- currentSavingsnumberrequired
- annualExpensesnumberrequired
- annualSavingsnumberrequired
- expectedReturnPctnumberrequired
- withdrawalRatePctnumberrequired
take_home_pay_calculator
Take-Home Pay Calculator (US) — Estimate your US take-home pay for 2025. Enter gross salary and filing status to see federal income tax, Social Security, Medicare, and monthly net income.
Parameters (2)
- grossAnnualSalarynumberrequired
- filingStatusstringrequired
student_loan_calculator
Student Loan Payoff Calculator — See exactly how many months until you pay off your student loans, how much extra payments save in interest, and whether refinancing makes financial sense.
Parameters (5)
- balancenumberrequired
- annualRatePctnumberrequired
- monthlyPaymentnumberrequired
- extraMonthlynumberrequired
- refinanceRatePctany
apy_calculator
APY Calculator: APR to APY Conversion — Convert your nominal rate (APR) to APY instantly. See how compounding frequency—daily, monthly, or quarterly—affects your true annual yield and final balance.
Parameters (4)
- nominalRatePctnumberrequired
- compoundingstringrequired
- depositnumberrequired
- yearsnumberrequired
roi_calculator
ROI Calculator with Annualized Return — Calculate ROI and annualized return on any investment. Add fees and costs to see true net gain and the real annual growth rate behind the headline number.
Parameters (4)
- initialInvestmentnumberrequired
- finalValuenumberrequired
- yearsnumberrequired
- additionalCostsnumberrequired
loan_amortization_calculator
Loan Amortization Calculator and Schedule Generator — Get your full loan amortization schedule instantly. See how each payment splits between interest and principal, and how extra payments cut total interest paid.
Parameters (4)
- loanAmountnumberrequired
- annualRatePctnumberrequired
- termMonthsintegerrequired
- extraMonthlynumberrequired
paint_calculator
Paint Calculator: How Much Paint Do I Need? — Calculate exactly how much paint you need for any room. Enter room dimensions, number of coats, doors, windows, and paint coverage to get total liters and cans.
Parameters (8)
- roomLengthMnumberrequired
- roomWidthMnumberrequired
- wallHeightMnumberrequired
- coatsintegerrequired
- doorsintegerrequired
- windowsintegerrequired
- coveragePerLiterM2numberrequired
- includeCeilingbooleanrequired
mortgage_refinance_calculator
Mortgage Refinance Calculator: Break-Even and Lifetime Cost — Find out if refinancing your mortgage is worth it. Compare monthly payments, see when you break even, and spot if a lower rate actually costs more overall.
Parameters (6)
- currentBalancenumberrequired
- currentRatePctnumberrequired
- remainingTermMonthsintegerrequired
- newRatePctnumberrequired
- newTermMonthsintegerrequired
- closingCostsnumberrequired
tdee_calculator
TDEE Calculator: Daily Calorie Needs — Calculate your Total Daily Energy Expenditure (TDEE) using the Mifflin-St Jeor formula. Find your daily calorie needs for fat loss, maintenance, or muscle gain.
Parameters (6)
- sexstringrequired
- ageintegerrequired
- heightCmnumberrequired
- weightKgnumberrequired
- activitystringrequired
- goalstringrequired
macro_calculator
Macro Calculator: Protein, Carbs and Fat Targets — Calculate your daily protein, carb, and fat targets from your calorie goal. Choose a preset split or customize macros for your fitness or body-composition plan.
Parameters (5)
- dailyCaloriesnumberrequired
- presetstringrequired
- proteinPctinteger
- carbsPctinteger
- fatPctinteger
running_pace_calculator
Running Pace Calculator with Race Predictions — Calculate your per-km and per-mile running pace from any distance and time. Get predicted finish times for 5K, 10K, half marathon, and marathon, plus splits.
Parameters (4)
- distanceKmnumberrequired
- hoursintegerrequired
- minutesintegerrequired
- secondsintegerrequired
rent_affordability_calculator
Rent Affordability Calculator (How Much Rent Can I Afford?) — Find out how much rent you can afford using the 30% rule, 50/30/20 budget, and a cashflow stress test. All three caps side by side so you see the trade-offs.
Parameters (4)
- grossMonthlyIncomenumberrequired
- takeHomePaynumberrequired
- monthlyFixedExpensesnumberrequired
- dtiPctnumberrequired
closing_cost_calculator
Mortgage Closing Cost Estimator — Estimate US mortgage closing costs before you buy. See itemized origination, appraisal, title, and prepaid fees with typical ranges and cash to close.
Parameters (7)
- homePricenumberrequired
- loanAmountnumberrequired
- originationFeePctnumberrequired
- appraisalFeenumberrequired
- titleFeenumberrequired
- recordingFeenumberrequired
- prepaidEscrownumberrequired
mortgage_points_calculator
Mortgage Discount Points Break-Even Calculator — Find out if buying mortgage discount points is worth it. See the break-even month and net gain over your planned hold period. Points lose if you sell early.
Parameters (6)
- loanAmountnumberrequired
- annualRatePctnumberrequired
- termMonthsintegerrequired
- pointsnumberrequired
- rateReductionPerPointnumberrequired
- holdPeriodMonthsintegerrequired
home_affordability_calculator
Home Affordability Calculator: How Much House Can I Afford? — Find out how much house you can afford using the 28/36 DTI rule. Enter income, rate, and debts to get your max loan, price, and a DTI scenarios table.
Parameters (7)
- grossMonthlyIncomenumberrequired
- annualRatePctnumberrequired
- termYearsnumberrequired
- downPaymentnumberrequired
- otherMonthlyDebtsnumberrequired
- frontEndDtiPctnumberrequired
- backEndDtiPctnumberrequired
down_payment_calculator
Down Payment Calculator with PMI Threshold — Calculate your down payment amount, loan size, and PMI status instantly. See the dollar gap to 20% equity and compare multiple down payment scenarios.
Parameters (2)
- pricenumberrequired
- downPctnumberrequired
mortgage_piti_calculator
Mortgage PITI Calculator (Payment + Taxes, Insurance, PMI) — Calculate your full monthly PITI mortgage payment—principal, interest, property taxes, homeowners insurance, and PMI. Full amortization schedule included.
Parameters (7)
- loanAmountnumberrequired
- homeValuenumberrequired
- annualRatePctnumberrequired
- termYearsintegerrequired
- annualPropertyTaxRatePctnumberrequired
- annualInsuranceDollarsnumberrequired
- pmiRatePctnumberrequired
balance_transfer_calculator
Balance Transfer Calculator: 0% APR Savings vs Staying Put — See how much a 0% balance transfer saves vs staying on your current APR. Enter the fee, promo months, and planned payment to find out if it is worth it.
Parameters (6)
- balancenumberrequired
- currentAprPctnumberrequired
- transferFeePctnumberrequired
- promoMonthsintegerrequired
- revertAprPctnumberrequired
- monthlyPaymentnumberrequired
heloc_calculator
HELOC Payment Calculator (Draw + Repayment) — Calculate your HELOC draw and repayment payments. See the payment shock when interest-only switches to fully amortized, plus total interest across both phases.
Parameters (7)
- homeValuenumberrequired
- mortgageBalancenumberrequired
- cltvPctnumberrequired
- drawBalancenumberrequired
- annualRatePctnumberrequired
- drawTermMonthsintegerrequired
- repayTermMonthsintegerrequired
debt_consolidation_calculator
Debt Consolidation Calculator — See how your current debts compare against one new consolidation loan. A lower rate with a longer term can still cost you more — see the true lifetime numbers.
Parameters (3)
- debtsarrayrequired
- consolidationAprPctnumberrequired
- consolidationTermMonthsintegerrequired
credit_card_payoff_calculator
Credit Card Payoff Calculator: Fixed Payment vs Minimum-Payment Trap — Find out how many months until your credit card is paid off — and how the minimum-payment trap costs you decades and multiples of your original balance.
Parameters (4)
- balancenumberrequired
- aprPctnumberrequired
- monthlyPaymentnumberrequired
- targetMonthsany
personal_loan_calculator
Personal Loan Calculator with APR & Amortization — Calculate your personal loan monthly payment, total interest, and true effective APR including any origination fee. Full amortization schedule included.
Parameters (4)
- principalnumberrequired
- annualRatePctnumberrequired
- termMonthsintegerrequired
- originationFeePctnumberrequired
dti_calculator
Debt-to-Income (DTI) Ratio Calculator — Calculate your front-end and back-end debt-to-income ratio instantly. See how your debt load compares against the 36%, 43% QM, and 50% lender thresholds.
Parameters (3)
- housingPaymentnumberrequired
- otherMonthlyDebtsnumberrequired
- grossMonthlyIncomenumberrequired
saas_mrr_growth_calculator
SaaS MRR Growth Projection Calculator — Model SaaS MRR growth with monthly compounding: add new revenue, subtract churn, apply expansion. See projected ARR and months to any revenue milestone.
Parameters (6)
- startingMrrnumberrequired
- newMrrPerMonthnumberrequired
- monthlyChurnPctnumberrequired
- monthlyExpansionPctnumberrequired
- monthsintegerrequired
- targetMrrnumber
cac_ltv_calculator
CAC : LTV Ratio Calculator — Calculate Customer Lifetime Value, LTV:CAC ratio with poor/fair/good/excellent verdict bands, CAC payback months, and monthly gross profit per customer.
Parameters (4)
- arpanumberrequired
- grossMarginPctnumberrequired
- monthlyChurnPctnumberrequired
- cacnumberrequired
roas_calculator
ROAS & Break-Even ROAS Calculator — Calculate ROAS and break-even ROAS instantly. Enter revenue, ad spend, and gross margin to see if your campaign is truly profitable — or just spending to spend.
Parameters (3)
- adSpendnumberrequired
- revenuenumberrequired
- grossMarginPctnumberrequired
churn_rate_calculator
Churn & Retention Rate Calculator — Calculate monthly and annual customer churn, revenue churn, and net revenue retention. Compounding conversion and implied average customer lifetime included.
Parameters (5)
- startingCustomersnumberrequired
- lostCustomersnumberrequired
- startingMRRnumberrequired
- lostMRRnumberrequired
- expansionMRRnumberrequired
payback_period_calculator
CAC Payback Period Calculator — Calculate your CAC payback period with simple and discounted methods. Find the month your customer acquisition cost is fully recovered, plus a cumulative chart.
Parameters (5)
- cacnumberrequired
- arpanumberrequired
- grossMarginPctnumberrequired
- annualDiscountRatePctnumberrequired
- targetMonthsnumberrequired
burn_rate_runway_calculator
Burn Rate & Runway Calculator — Calculate startup burn rate and cash runway. Gross vs net burn, default alive or dead verdict, and month-by-month cash balance simulation with revenue growth.
Parameters (5)
- cashBalancenumberrequired
- monthlyExpensesnumberrequired
- monthlyRevenuenumberrequired
- monthlyRevenueGrowthPctnumber
- monthlyExpenseGrowthPctnumber
product_pricing_calculator
Product Pricing Calculator (Cost-Plus / Target Margin) — Set the right selling price for your product. Enter fully-loaded unit cost — materials, labor, overhead, and platform fees — then choose a target margin.
Parameters (6)
- materialsnumberrequired
- laborHoursnumberrequired
- hourlyRatenumberrequired
- overheadnumberrequired
- feesPctnumberrequired
- targetMarginPctnumberrequired
sales_tax_calculator
US Sales Tax Calculator (by State) + Reverse — Calculate US sales tax by state. Add or strip tax from any price. Select a state to prefill the rate; all 50 states included. 2025 base rates — local rates vary
Parameters (3)
- modestringrequired
- amountnumberrequired
- ratePctnumberrequired
amazon_fba_calculator
Amazon FBA Profit Calculator — Calculate Amazon FBA net profit, margin, and ROI for any product. Enter price, COGS, and size tier to see the full fee breakdown and your break-even price.
Parameters (5)
- pricenumberrequired
- cogsnumberrequired
- adCostnumber
- sizeTierstring
- referralRatePctnumber
etsy_fee_calculator
Etsy Fee & Profit Calculator — Calculate Etsy fees, net proceeds, and break-even price for any listing. Fee breakdown always visible: listing $0.20, transaction 6.5%, payment 3%+$0.25.
Parameters (6)
- itemPricenumberrequired
- shippingPricenumberrequired
- cogsnumberrequired
- processingRatePctnumberrequired
- processingFlatnumberrequired
- offsiteAdsstringrequired
ecommerce_profit_margin_calculator
Ecommerce Profit Margin Calculator — Calculate your true ecommerce profit margin including COGS, shipping, packaging, payment fees, and ad spend per unit. See contribution vs fully-loaded margin.
Parameters (8)
- pricenumberrequired
- cogsnumberrequired
- shippingCostnumberrequired
- packagingCostnumberrequired
- paymentFeePctnumberrequired
- platformFeePctnumberrequired
- adCostPerUnitnumberrequired
- returnsAllowancePctnumberrequired
solar_panel_savings_calculator
Solar Panel Savings Calculator — Estimate how much a rooftop solar system saves on your power bill: enter size, sun hours, and cost to see yearly savings, the 30% tax credit, and payback.
Parameters (7)
- systemKWnumberrequired
- peakSunHoursnumberrequired
- deratenumberrequired
- electricityRatenumberrequired
- grossCostnumberrequired
- taxCreditPctnumberrequired
- horizonYearsintegerrequired
solar_system_size_calculator
Solar System Size Calculator (kW Needed) — Find the solar system size you need: enter yearly kWh usage, peak sun hours, and panel wattage to get the required kW and the number of panels it takes.
Parameters (5)
- annualUsageKWhnumberrequired
- peakSunHoursnumberrequired
- deratenumberrequired
- panelWattsnumberrequired
- offsetFractionnumberrequired
electricity_cost_calculator
Appliance Electricity Cost Calculator — Work out what any appliance really costs to run. Enter its watts, hours per day, and your kWh rate to see the cost per day, month, and year at a glance.
Parameters (3)
- wattsnumberrequired
- hoursPerDaynumberrequired
- ratenumberrequired
ev_charging_cost_calculator
EV Charging Cost Calculator — See what it really costs to charge your EV at home or on public chargers. Enter battery size, charge window, and rates for cost per charge and per mile.
Parameters (7)
- batteryKWhnumberrequired
- currentPctnumberrequired
- targetPctnumberrequired
- efficiencynumberrequired
- homeRatenumberrequired
- publicRatenumberrequired
- milesPerKWhnumberrequired
heat_pump_savings_calculator
Heat Pump vs Furnace Savings Calculator — Compare a heat pump against electric resistance or a furnace. Enter your heating need, COP, and rate to see yearly running cost, savings, and payback.
Parameters (5)
- heatNeedKWhnumberrequired
- copnumberrequired
- electricityRatenumberrequired
- comparisonCopnumberrequired
- installedCostDeltanumberrequired
home_battery_size_calculator
Home Battery Backup Size Calculator — Size a home backup battery. Enter your essential load in kW and hours of backup to get the kWh needed, how many battery units, and runtime at each load.
Parameters (4)
- essentialLoadKWnumberrequired
- backupHoursnumberrequired
- depthOfDischargenumberrequired
- unitCapacityKWhnumberrequired
car_affordability_calculator
Car Affordability Calculator (How Much Car Can I Afford?) — How much car can you afford? Enter your monthly budget, APR, loan term, and down payment to see your max loan and car price, plus a 15%-of-income rule check.
Parameters (6)
- monthlyPaymentnumberrequired
- annualRatePctnumberrequired
- termMonthsintegerrequired
- downPaymentnumberrequired
- tradeInnumberrequired
- monthlyIncomenumber
car_lease_calculator
Car Lease Payment Calculator (Money Factor) — Estimate your monthly car lease payment from the cap cost, residual, term, and money factor. See the depreciation and finance split, sales tax, and APR.
Parameters (5)
- capCostnumberrequired
- residualnumberrequired
- termMonthsintegerrequired
- moneyFactornumberrequired
- salesTaxPctnumberrequired
lease_vs_buy_car_calculator
Lease vs Buy a Car Calculator — Compare leasing versus buying a car over the same time horizon. See each total cost, the difference, and true net cost per month once resale value is counted.
Parameters (8)
- horizonMonthsintegerrequired
- leaseDownPaymentnumberrequired
- leaseMonthlynumberrequired
- leaseFeesnumberrequired
- buyDownPaymentnumberrequired
- buyMonthlynumberrequired
- estimatedMaintenancenumberrequired
- resaleValuenumberrequired
car_depreciation_calculator
Car Depreciation Calculator — Estimate what your car will be worth in the years ahead. Enter price and depreciation rates to see a year-by-year value curve, total loss, and percent lost.
Parameters (4)
- pricenumberrequired
- firstYearRatenumberrequired
- annualRatenumberrequired
- horizonYearsintegerrequired
cost_per_mile_calculator
Cost Per Mile to Own a Car Calculator — See what your car truly costs to drive: enter yearly fuel, maintenance, insurance, depreciation, and loan payments to get your real cost per mile driven.
Parameters (6)
- fuelnumberrequired
- maintenancenumberrequired
- insurancenumberrequired
- depreciationnumberrequired
- loanPaymentsnumberrequired
- annualMilesnumberrequired
gas_vs_electric_car_calculator
Gas vs Electric Car Cost Calculator — Compare the yearly fuel cost of a gas car versus an electric car. Enter miles, MPG, and rates to see annual savings, break-even years, and 5-year totals.
Parameters (6)
- annualMilesnumberrequired
- mpgnumberrequired
- gasPricePerGalnumberrequired
- kWhPerMilenumberrequired
- electricityRatenumberrequired
- evPricePremiumnumber
flooring_calculator
Flooring Calculator (Boxes & Cost) — Figure out how many boxes of flooring to buy and what it costs. Enter room length, width, waste percentage, box coverage, and price per box for an estimate.
Parameters (5)
- lengthFtnumberrequired
- widthFtnumberrequired
- wastePctnumberrequired
- boxCoverageSqFtnumberrequired
- pricePerBoxnumberrequired
tile_calculator
Tile Calculator (Tiles Needed) — Calculate how many floor or wall tiles you need. Enter room size, tile dimensions, and waste percentage to get total tiles, boxes to buy, and material cost.
Parameters (7)
- lengthFtnumberrequired
- widthFtnumberrequired
- tileWidthInnumberrequired
- tileHeightInnumberrequired
- wastePctnumberrequired
- tilesPerBoxintegerrequired
- pricePerBoxnumberrequired
concrete_calculator
Concrete Calculator (Cubic Yards & Bags) — Calculate how much concrete you need for a slab, footing, or pad. Enter length, width, and thickness to get cubic yards, cubic feet, and the exact bag count.
Parameters (5)
- lengthFtnumberrequired
- widthFtnumberrequired
- thicknessInchesnumberrequired
- wastePctnumberrequired
- bagYieldFt3numberrequired
drywall_calculator
Drywall Sheet Calculator — Calculate how many drywall sheets you need for a room. Enter total wall and ceiling area, waste percent, and sheet size to get sheets, screws, mud, and tape.
Parameters (3)
- wallAreanumberrequired
- wastePctnumberrequired
- sheetAreaSqFtnumberrequired
deck_boards_calculator
Deck Board Calculator (Linear Feet & Boards) — Calculate how many deck boards you need. Enter deck length, width, board width, gap, and board length to get area, linear feet, board count, and total cost.
Parameters (7)
- deckLengthnumberrequired
- deckWidthnumberrequired
- boardWidthInnumberrequired
- gapInnumberrequired
- boardLengthFtnumberrequired
- wastePctnumberrequired
- pricePerBoardnumberrequired
fence_calculator
Fence Calculator (Posts, Panels, Rails) — Calculate fence materials fast: enter your run length, post spacing, and picket width to get exact posts, rails, and pickets, plus an optional total cost.
Parameters (8)
- fenceLengthnumberrequired
- postSpacingnumberrequired
- railsPerSectionintegerrequired
- picketWidthInnumberrequired
- gapInnumberrequired
- postPricenumber
- railPricenumber
- picketPricenumber
llm_api_cost_calculator
LLM API Cost Calculator (GPT-4o, Claude, Gemini) — Estimate monthly API costs for GPT-4o, Claude, and Gemini from tokens per request and volume. See input vs output cost split. Prices as of 2025 — verify.
Parameters (4)
- modelstringrequired
- inputTokensPerReqnumberrequired
- outputTokensPerReqnumberrequired
- requestsPerMonthnumberrequired
token_counter_calculator
Token Counter & Context-Window Fit Calculator — Estimate the token count of any text with the chars/4 words/0.75 heuristic, check if it fits 8k, 128k, 200k, or 1M context windows, and gauge API cost.
Parameters (3)
- charsnumberrequired
- wordsnumberrequired
- pricePerMillionnumberrequired
ai_build_vs_buy_calculator
AI Build vs Buy Calculator (API vs Self-Host) — Compare the monthly cost of a hosted LLM API against self-hosting on your own GPUs. Find the break-even token volume and see which option is cheaper for you.
Parameters (3)
- apiPricePerMtoknumberrequired
- selfHostFixedPerMonthnumberrequired
- tokensPerMonthnumberrequired
gpu_vram_calculator
GPU VRAM Calculator (Model Size & GPU Fit) — Calculate the VRAM a large language model needs by parameter count and precision (fp16, int8, int4), then see which GPU it fits — from RTX 4090 to H100.
Parameters (3)
- paramsBillionnumberrequired
- precisionstringrequired
- overheadPctnumberrequired
ai_roi_calculator
AI Tool ROI Calculator (Payback on Adoption) — Estimate the ROI and payback of an AI tool: enter hours saved per week, staff count, and cost to see monthly net savings, break-even months, and annual return.
Parameters (5)
- hoursSavedPerWeeknumberrequired
- hourlyCostnumberrequired
- headcountintegerrequired
- monthlyToolCostnumberrequired
- implementationCostnumberrequired
ai_job_exposure_calculator
AI Job Exposure Score (Research-Based, Not a Prediction) — An AI job exposure score built from published research (Eloundou et al. 2023, O*NET, Goldman Sachs): estimate your task mix, not a prediction about you.
Parameters (4)
- routineCognitivenumberrequired
- creativeCognitivenumberrequired
- interpersonalnumberrequired
- physicalnumberrequired
README not available yet.
Install
Remote endpoint
Streamable HTTPHosted server - connect over the network, no local install.
https://calcfleet.com/api/mcpclaude_desktop_config.json
{
"mcpServers": {
"calculators": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://calcfleet.com/api/mcp"
]
}
}
}Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.