ベストカレンダー 暦データ MCP Tools

• get_koyomi_day Read-only

  get koyomi day

• search_lucky_days Read-only

  search lucky days

• convert_wareki_eto

  convert wareki eto

• get_sun_moon_times Read-only

  get sun moon times

• list_holidays Read-only

  list holidays

• get_solar_term_times Read-only

  get solar term times

• get_moon_phases Read-only

  get moon phases

• get_koyomi_entity Read-only

  get koyomi entity

• get_moon_events Read-only

  get moon events

• get_rokuyo_hours Read-only

  get rokuyo hours

• get_old_time Read-only

  get old time

• count_days Read-only

  count days

• add_days Mutating

  add days

• check_business_day Read-only

  check business day

• find_dates Read-only

  find dates

• answer

  answer

This list was read from the server itself, by connecting to it and calling tools/list on 14 November 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.