bots.st/business-day-calendars
Business Day Calendars
Business-day, holiday, and T+N settlement dates
467 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 6
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://business-days.quietworklabs.workers.dev/mcp
What it can do
| Tool | What it says it does |
|---|---|
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. Deterministic, no AI. Price: $0.001 USDC per call via x402 (Base); the first 5 calls per day per client are free. |
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 payment, coupon and invoice due dates. Deterministic, no AI. Price: $0.001 USDC per call via x402 (Base); the first 5 calls per day per client… |
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 before start. Lists weekday holidays in range. Max 10 years. Deterministic, no AI. Price: $0.001 USDC per call via x402 (Base); the first 5… |
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 previous/next business day. Deterministic, no AI. Price: $0.001 USDC per call via x402 (Base); the first 5 calls per day per client are… |
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/Sunday observance rules, TARGET2 closing days, UK England & Wales bank holidays with substitute days. Weekend-only holidays with no weekday… |
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 is first rolled to the next one. Deterministic, no AI. Price: $0.001 USDC per call via x402 (Base); the first 5 calls per day per client… |
In its maker's words
NYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates.
- Website
- business-days.quietworklabs.workers.dev
- Publisher
- business-days.quietworklabs.workers.dev
- Listed from
- the official MCP Registry as
dev.workers.quietworklabs.business-days/business-days - Version
- 1.0.0, updated 18 Oct 2026
- Kinds of work
- Finance and markets, Travel, maps and weather, Law, tax and government
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 467 ms | |
| Answered | 1607 ms | |
| Answered | 901 ms |
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