bots.st/plugrail-japanese-calendar
PlugRail Japanese Calendar
Compute Japanese holidays and business days
1261 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 4
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://jp-calendar.plugrail.dev/mcp
What it can do
| Tool | What it says it does |
|---|---|
add_business_days | 指定した日付(date)の翌日から数えてN営業日目(days)の日付を返します。dateの当日は数えません。daysが負の場合は過去方向（dateの前日から遡ってN営業日目）に計算します。土日・日本の祝日を除外し、calendar="banking"を指定すると銀行休業日（12/31〜1/3）も除外します。dateが営業日かどうかだけ知りたい場合は is_holiday を使ってください（days=0でも同じ情報がskipped経由で得られます）。入力例: {"date": "2026-07-10", "days": 3} |
business_days_between | from〜to間の営業日数を数えます。既定では「fromを含まず、toを含む」境界です（例:「今日から支払期日まで何営業日か」）。include_from/include_toで境界を変更できます。土日・日本の祝日を除外し、calendar="banking"を指定すると銀行休業日（12/31〜1/3）も除外します。from > to の場合はエラーにせず、from/toとinclude_from/include_toを入れ替えて計算した結果の符号を反転した値（負の営業日数）を返します（反対称則: count(A,B,x,y) =… |
is_holiday | 指定した日付が日本の祝日（国民の祝日・休日）かどうかを判定します。内閣府公表データに基づきます。入力例: {"date": "2026-01-01"} |
list_holidays | 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"} |
In its maker's words
Japanese holiday and business-day calculations using official Japan Cabinet Office data.
- Website
- plugrail.dev
- Source
- github.com/plugrail/servers
- Publisher
- plugrail.dev (3 listings in the registry)
- Listed from
- the official MCP Registry as
dev.plugrail/jp-calendar - Version
- 0.2.0, updated 7 Oct 2026
- Kinds of work
- Law, tax and government, Travel, maps and weather
The domain it lives on
- plugrail.dev
- registered 9 Jul 2026 (4 months ago), at CloudFlare, Inc., its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 1261 ms | |
| Answered | 2434 ms | |
| Answered | 1429 ms |
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