list_holidays

3 MCP servers expose a list_holidays tool: PlugRail Japanese Calendar, calendar-mcp and Business Day Calendars. Their input schemas differ, so compare them below before picking one.

Servers exposing list_holidays

• PlugRail Japanese CalendarB · 73HTTP

  From the publisher:指定した年または期間の日本の祝日一覧を返します。入力例: {"year": 2026} または {"from": "2026-01-01", "to": "2026-06-30"}

  Parameter	Type	Description
  year	integer	西暦年。例: 2026。from/toとは併用不可。
  from	string	期間開始日 YYYY-MM-DD。例: "2026-01-01"。yearとは併用不可。
  to	string	期間終了日 YYYY-MM-DD。例: "2026-06-30"。yearとは併用不可。

  Install PlugRail Japanese Calendar →
• calendar-mcpB · 72HTTP

  From the publisher:`year`: integer year, e.g. `2026`.

  Install calendar-mcp →
• Business Day CalendarsD · 33HTTP

  From the publisher: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 closure are omitted. Deterministic, no AI. Price: $0.001 USDC per call via x402 (Base); the first 5 call

  Parameter	Type	Description
  calendar*	string	XNYS, FED, TARGET2 or UK-ENG
  year*	string	Year 2000-2099

  Install Business Day Calendars →

Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.