PlugRail Japanese Calendar for VS Code

dev.plugrail/jp-calendar

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

client:VS Code transport:streamable-http tools:4

Install PlugRail Japanese Calendar in VS Code

.vscode/mcp.json

{
  "servers": {
    "jp-calendar": {
      "type": "http",
      "url": "https://jp-calendar.plugrail.dev/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs