Categories › Knowledge & Everyday › Research, papers & reference data
Cited US federal and Reserve Bank business days for agents.
Remote server: your requests and data go to isitabizday.com. Claude Code: claude mcp add --transport http bizday https://isitabizday.com/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
list_calendars — Shipped calendars: id, name, source URL, Saturday and Sunday rules, coverage, last verified, and changelog. us-federal-opm is the default. ulist_holidays — Holiday rows for one year. us-federal-opm and us-fed-banking return the eleven nationwide legal public holidays. On us-fed-banking, observedis_business_day — Whether a civil date is a business day, and why. Omit calendar for us-federal-opm (US federal offices). us-fed-banking is the Federal Reservadd_business_days — The date that is days business days after start. The start date is day 0, matching Excel WORKDAY, so days=1 always leaves the start date. dacount_business_days — How many business days are in the inclusive span from start through end, matching Excel NETWORKDAYS. Negative when end is earlier. The span roll_date — Stay on date when it is already a business day. Otherwise move to the nearest business day in direction next or previous. This is not Excel frcp_6a_deadline — Count a period stated in days under Fed. R. Civ. P. 6(a)(1). Exclude the trigger day. Count every calendar day, including intermediate Saturreport_discrepancy — Store a suspected wrong closing for later review. Requires calendar, date, claim, and source_url. The report is not applied to either calendNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.