Japan Business Calendar MCP
Japanese business days, holiday checks and invoice due dates for your AI agent.
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://jp-business-calendar-mcp.donniertf.workers.dev/mcp | registry |
|---|---|---|
| Website | jp-business-calendar-mcp.donniertf.workers.dev | registry |
| Handshake | Answers the MCP handshake and lists its tools (660 ms) | our check, 2026-10-30 |
| Protocol version | 2025-03-26 | our check, 2026-10-30 |
| Tools (4) | next_holidays, business_days, due_date, year_planner | tools/list, 2026-10-30 |
| GitHub stars | 0 | github.com/donniertf-hub/uk-mcp-fleet |
| Last push | 2026-10-14 | GitHub API |
| Registry version | 1.0.0 · active · updated 2026-10-29 | registry |
Signed reports
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Connect
claude mcp add --transport http jp-business-calendar-mcp https://jp-business-calendar-mcp.donniertf.workers.dev/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
Related servers
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- UK Business Calendar MCP UK working days, bank holidays, HMRC and Companies House deadlines.
- US Business Calendar MCP US federal holidays, business-day maths, invoice due dates and IRS deadlines.
- Business Contact Finder Check how to contact a business website, and whether that contact path actually works.
- Agent-Native Calendar Agent-Native Google Calendar - manage events, sync, and public booking
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[](https://openforallofus.com/tools/io.github.donniertf-hub/jp-business-calendar-mcp)<a href="https://openforallofus.com/tools/io.github.donniertf-hub/jp-business-calendar-mcp"><img src="https://openforallofus.com/badge/io.github.donniertf-hub/jp-business-calendar-mcp.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.donniertf-hub/jp-business-calendar-mcp.