Japan Business Calendar MCP
Japanese business days, holiday checks and invoice due dates for your AI agent.
MCP server · by donniertf-hub
About
Japan Business Calendar MCP is an MCP server published by donniertf-hub. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-29 and have recorded no change since. As of our marketplace pass on 2026-11-06.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http jp-business-calendar-mcp https://jp-business-calendar-mcp.donniertf.workers.dev/mcp
[mcp_servers.jp-business-calendar-mcp]
url = "https://jp-business-calendar-mcp.donniertf.workers.dev/mcp"
{
"mcpServers": {
"jp-business-calendar-mcp": {
"url": "https://jp-business-calendar-mcp.donniertf.workers.dev/mcp"
}
}
}
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.0 | Forks (GitHub): 0 Stars (GitHub): 0 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
- Became a product we track
- Official MCP Registry: appeared
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
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japan-business-calendar-mcp io.github.atushi1841/japan-business-calendar-mcp
Japan business day & holiday calculator MCP. Official holidays + business-day arithmetic, 6 tools.
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mcp-jp-calendar io.github.skypier-jp-works/mcp-jp-calendar
MCP server for Japanese business days, holidays, and fiscal-period calculations.
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Reliable Australian business-day, public-holiday and deadline tools for AI agents.
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Japanese holiday and business-day calculations using official Japan Cabinet Office data.
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Business-day and public-holiday math for 29 countries: add business days, days between, holidays.
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openworkdays io.github.SolvoHQ/openworkdays
Zero-signup business-day date-math API: add days, count days between dates, is-business-day.
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Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
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