# Business Day Calendars

- Registry name: `dev.workers.quietworklabs.business-days/business-days` · version 1.0.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Tasks & projects, Productivity
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=dev.workers.quietworklabs.business-days%2Fbusiness-days
- Server page: https://mcpstation.net/s/dev.workers.quietworklabs.business-days--business-days.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://business-days.quietworklabs.workers.dev/mcp`

## Tools (as reported by the server, not verified)

- `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 free.
- `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.
- `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 are
- `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 call
- `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 ar
- `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 clos

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html