
Date/time math for agents: business days, holidays, time zones, cron, RRULE. 25 free calls/day.
Streamable HTTP
https://date-math.datemath.workers.dev/mcpclaude mcp add --transport http date-math https://date-math.datemath.workers.dev/mcpdate-math-mcp · npm 1.5.0 · stdio
claude mcp add --transport stdio date-math -- npx -y date-math-mcp@1.5.0