Date Math Calculator for Claude Code

com.apished/date-math-calculator

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

client:Claude Code transport:streamable-http tools:6

Install Date Math Calculator in Claude Code

run in your project directory

claude mcp add --transport http date-math-calculator https://apished.com/mcp/v1/datemath

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs