Business Days and Holidays for Claude Code

app.openkrill/business-days

Count working days between two dates, add business days to a date, or list public holidays.

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

Install Business Days and Holidays in Claude Code

run in your project directory

claude mcp add --transport http business-days https://businessdays.openkrill.app/mcp

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