Workday Calendar for Claude Code

dev.workers.regnotes.workday-calendar/workday-calendar

Public holidays and business-day math (T+N, counts) for many countries; pay per call via x402

client:Claude Code transport:streamable-http tools:4

Install Workday Calendar in Claude Code

run in your project directory

claude mcp add --transport http workday-calendar https://workday-calendar.regnotes.workers.dev/mcp

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