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Unix timestamps, DST-aware time zone conversion, durations, cron schedules, and holiday countdowns
MCP endpoint :https://epochcalc.com/mcp · website · measurements and detailsUnix epoch milliseconds
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/epoch-ms/mcp · website · measurements and detailsUnix epoch seconds
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/unix-now/mcp · website · measurements and detailsEpoch time estimation MCP server for PERT, COCOMO, Monte Carlo, calibration, cost, and risk.
Package npm :@kyanitelabs/epoch · website · measurements and detailsUnix week number from seconds
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/epoch-week/mcp · website · measurements and detailsMCP tool that provides current Unix timestamp
Package pypi :mcp-epochs · website · measurements and detailsMCP server that wraps the Open Notebook API
Package pypi :open-notebook-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 detailsCalculate an invoice summary
MCP endpoint :https://openings-vote-drilling-initially.trycloudflare.com/mcp/invoice-summary-calculator · measurements and detailsCalculate a metric trend summary
MCP endpoint :https://openings-vote-drilling-initially.trycloudflare.com/mcp/metric-trend-calculator · measurements and detailsSafe scientific calculator MCP for numeric expressions
MCP endpoint :https://mcp.nexlab.net/mcp/scientific-math-calculator · website · measurements and detailsHistorical crypto investment and retirement calculators with cited market data.
MCP endpoint :https://coinira.com/mcp · 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 detailsFind and run exact business, finance and SaaS calculators instead of guessing the math.
MCP endpoint :https://monsitools.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 detailsPublish a live calculator, tracker, tool, or game from Cursor, Claude, or ChatGPT.
MCP endpoint :https://api.calculator.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 detailsRetirement drawdown, 72(t) SEPP, RMD, Roth conversion, Social Security and state-tax calculators.
MCP endpoint :https://savingslast.com/mcp · website · measurements and detailsPremium agentic endpoint for co2-inference-calculator-mcp.
MCP endpoint :https://api.m2mcent.com/co2-inference-calculator-mcp/sse · measurements and detailsPremium agentic endpoint for customs-duty-calculator-mcp.
MCP endpoint :https://api.m2mcent.com/customs-duty-calculator-mcp/sse · 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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