FaceabotFRENThe real catalog of tools for AI agents
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Find and run exact business, finance and SaaS calculators instead of guessing the math.
MCP endpoint :https://monsitools.com/mcp · website · measurements and detailsNet worth percentile by age (Federal Reserve data) and retirement savings calculators. Free.
MCP endpoint :https://www.calipermoney.com/mcp · website · measurements and detailsFree money calculators: option expiry risk, debt avalanche, cash runway, subscriptions, invoices.
MCP endpoint :https://mcp.tideline.money/mcp · website · measurements and detailsMoney, tax & business calculators kept current with 2026 rules — plus operator insights.
MCP endpoint :https://xearno.tools/mcp · website · measurements and detailsFree financial calculators (rent vs buy, mortgage, retirement) plus the FinFam Pulse money digest.
MCP endpoint :https://ff-api.finfam.app/mcp/mcp · website · measurements and detailsExact arithmetic, algebra, calculus, physics, chemistry and finance with a checkable formula.
MCP endpoint :https://scientific-calculator-mcp.saifs.ai/mcp · website · measurements and detailsFree calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.
MCP endpoint :https://hacecuentas.com/mcp · website · measurements and detailsBuild datasets and rubrics, then run evals that score your AI in Caliper.
MCP endpoint :https://api.zerowidth.ai/mcp/x/caliper · website · measurements and detailsFinancial calculators over MCP: compound interest, FIRE, historical returns, deep links, 6 languages
MCP endpoint :https://smartmoney77.com/mcp · website · measurements and detailsRead-only European tax, salary and benefit calculators with official sources and unknowns.
MCP endpoint :https://kalkulo.eu/mcp · website · measurements and details160+ calculators: take-home pay for 166 countries, mortgage, loan, VAT, BMI, dates, units, currency.
MCP endpoint :https://calcbright.com/mcp · website · measurements and detailsTested financial & practical calculators as free, no-auth MCP tools for AI agents.
MCP endpoint :https://calcfleet.com/api/mcp · website · measurements and detailsSearch and run New Zealand tax, KiwiSaver, mortgage and property calculators
MCP endpoint :https://mcp.calculate.co.nz/mcp · website · measurements and detailsTravel allowance worksheets
MCP endpoint :https://per-diem.zovo.one/mcp · website · measurements and detailsVerifiable Chinese calendar & feng shui: BaZi, flying stars, Kua, almanac. SHA-256 replayable.
MCP endpoint :https://fengshuicalculator.com/v1/mcp · measurements and detailsNEC 2023 electrical calculators: wire size, ampacity, voltage drop, conduit fill, box fill, load.
MCP endpoint :https://sparkquote.ai/mcp · website · measurements and detailsSafe scientific calculator MCP for numeric expressions
MCP endpoint :https://mcp.nexlab.net/mcp/scientific-math-calculator · website · measurements and details37 cutting and woodworking calculators: cut lists, sheet nesting, timber volume, kiln drying
MCP endpoint :https://mcp.nestingcalc.com/mcp · website · measurements and detailsShow the value of money over time.
MCP endpoint :https://inflation-calculator.zovo.one/mcp · website · measurements and detailsRetirement drawdown, 72(t) SEPP, RMD, Roth conversion, Social Security and state-tax calculators.
MCP endpoint :https://savingslast.com/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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