Business Day Calendars

Name: Business Day Calendars
Author: dev.workers.quietworklabs.business-days

MCP serverMCP

NYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates.

by dev.workers.quietworklabs.business-dayshomepage ↗v1.0.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability25/25 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	65 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
10 h ago	mcp initialize	ok	200	46 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
17 h ago	mcp initialize	ok	200	50 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
24 h ago	mcp initialize	ok	200	62 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
31 h ago	mcp initialize	ok	200	41 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	15 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	37 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	203 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	31 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools
3 d ago	mcp initialize	ok	200	32 ms	server dev.workers.quietworklabs.business-days/business-days 1.0.0 · protocol 2025-06-18 · 6 tools

Tools observed via MCP handshake

is_business_day — Whether a date is a business day on one or more settlement calendars (NYSE, Fedwire/FedACH, TARGET2, UK), which holiday closes it, NYSE early closes, and the pr
add_business_days — Adds (or with negative days subtracts) N business days to a date on a joint calendar (NYSE, Fedwire/FedACH, TARGET2, UK) and lists the holidays skipped. Determi
settlement_date — Settlement date T+N for a trade date on a joint calendar. Default XNYS,FED with t=1 (US equities since 28 May 2024). If the trade date is not a business day it
business_days_between — Counts business days between two dates on a joint calendar: days after start up to and including end (inclusive=true also counts start). Negative if end is befo
adjust_date — Rolls a date that falls on a weekend or holiday using a business-day convention: following, modified_following, preceding, modified_preceding. Typical for payme
list_holidays — Lists closing days for one calendar and year (2000-2099): NYSE full closures and 1 pm early closes, Federal Reserve (Fedwire/FedACH) holidays with Saturday/Sund

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kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

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Official MCP Registrydev.workers.quietworklabs.business-days/business-days

first seen 7 d ago · fetched 40 min agoopen ↗

Field history (6 recent events)

7 d ago · declared · protocols → ["mcp"]
7 d ago · declared · summary → "NYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates."
7 d ago · declared · description → "NYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates."
7 d ago · declared · publisherName → "dev.workers.quietworklabs.business-days"
7 d ago · declared · homepageUrl → "https://business-days.quietworklabs.workers.dev/"
7 d ago · declared · version → "1.0.0"

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