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mcp/harbor
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PlugRail Japanese Calendar MCP

v0.1.1

dev.plugrail/jp-calendar

Japanese holiday and business-day calculations using official Japan Cabinet Office data.

transport:streamable-http
View source Website

Target client

run in your project directory 

claude mcp add --transport http jp-calendar https://jp-calendar.plugrail.dev/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.