Japan Public Holidays MCP Tools

Japan Public Holidays exposes 4 tools. Each one has its own page with the configuration for every client that can run this server.

check_dates Read-only

check dates
list_holidays Read-only

list holidays
business_days

business days
find_long_weekends Read-only

find long weekends

This list was read from the server itself, by connecting to it and calling tools/list on 15 October 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

Japan Public Holidays MCP server