openworkdays for Claude Code

io.github.solvohq/openworkdays

Zero-signup business-day date-math API: add days, count days between dates, is-business-day.

client:Claude Code transport:streamable-http tools:1

Install openworkdays in Claude Code

run in your project directory

claude mcp add --transport http openworkdays https://openworkdays.vercel.app/api/mcp

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