Date Math for Claude.ai
io.github.jowendelapena/date-math
Date/time math for agents: business days, holidays, time zones, cron, RRULE. 25 free calls/day.
client:Claude.ai
transport:streamable-http
runtime:npm
tools:24
Install Date Math in Claude.ai
Settings → Connectors → Add custom connector
https://date-math.datemath.workers.dev/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs
What Claude.ai can do once it is connected
- date_diff
- date_add
- timezone_convert
- date_info
- public_holidays
- working_hours_overlap
- cron_schedule
- parse_date_text
- city_time
- recurring_dates
- business_hours_deadline
- business_day
- pay_dates
- stay_calculator
- timestamp_normalize
- dst_check
- sla_countdown
- find_free_slots
- subscription_dates
- market_calendar
- date_range
- business_day_schedule
- time_buckets
- current_time