Date Math Calculator

com.apished/date-math-calculator · v1.0.0 · productivity

Date Math Calculator is healthy: it completed an MCP handshake in 3831 ms and exposes 6 tools. It scores 57/100.

Date arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.

Endpoint: https://apished.com/mcp/v1/datemath (streamable-http)

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Score 57/100

health17 / 25
authEase15 / 15
toolQuality15 / 15
maintenance5 / 15
adoption0 / 10
usage0 / 10
security5 / 10

Scoring v0.3, computed 2026-10-15T02:31:07.894Z.

Health history

Checked (UTC)StatusLatencyError
2026-10-14T18:05:51.007ZHealthy3831

Tools (6)

datemath_addAdds years/months/days to date. years/months are applied together with end-of-month clamping — e.g. 2026-01-31 + 1 month = 2026-02-28, not an overflowed 2026-03-03. days is then applied as plain calendar-day arithmetic.
datemath_ageAge in whole years as of asOf (optional, defaults to the current UTC date). A Feb-29 birthDate is treated as falling on March 1 in a non-leap asOf year.
datemath_businessdaysCounts days in [from, to] (inclusive on both ends) whose weekday is in weekdays (default mon-fri) and which aren't in holidays.
datemath_dayofweekDay of the week for date: both the weekday name and its ISO 8601 weekday number (1=Monday..7=Sunday).
datemath_diffDay difference between two YYYY-MM-DD dates: to minus from, in whole days. Negative if to is before from.
datemath_leapyearChecks whether year is a leap year in the Gregorian calendar.