Business Day Calendars

{
  "mcpServers": {
    "dev.workers.quietworklabs.business-days/business-days": {
      "url": "https://business-days.quietworklabs.workers.dev/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

6 shown · authentication unknown

• Add or subtract N business days

  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.

  Schema valid · SHA-256 7d80f190df43…

  View input schema

  {
    "type": "object",
    "properties": {
      "date": {
        "type": "string",
        "description": "Start date YYYY-MM-DD",
        "examples": [
          "2026-12-23"
        ]
      },
      "days": {
        "type": "string",
        "description": "Business days to add, -2000..2000",
        "examples": [
          "2"
        ]
      },
      "calendars": {
        "type": "string",
        "description": "Comma list of calendars; a day is a business day only if open in all. XNYS (NYSE), FED (Fedwire/FedACH), TARGET2 (EUR), UK-ENG. Aliases: NYSE, US, ACH, EUR, UK. Default FED.",
        "examples": [
          "XNYS,FED"
        ]
      }
    },
    "required": [
      "date",
      "days"
    ]
  }

• Roll a date to a business day (modified following etc.)

  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 are free.

  Schema valid · SHA-256 dff0c5313ed6…

  View input schema

  {
    "type": "object",
    "properties": {
      "date": {
        "type": "string",
        "description": "Date YYYY-MM-DD",
        "examples": [
          "2027-12-25"
        ]
      },
      "convention": {
        "type": "string",
        "description": "following | modified_following | preceding | modified_preceding. Default modified_following",
        "examples": [
          "modified_following"
        ]
      },
      "calendars": {
        "type": "string",
        "description": "Comma list of calendars; a day is a business day only if open in all. XNYS (NYSE), FED (Fedwire/FedACH), TARGET2 (EUR), UK-ENG. Aliases: NYSE, US, ACH, EUR, UK. Default FED.",
        "examples": [
          "TARGET2"
        ]
      }
    },
    "required": [
      "date"
    ]
  }