English Français العربية

Japan Business Day

Official registry Other

Japan business days & holidays (official Cabinet Office data). Free tool + x402 USDC paid tools.

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http japan-business-day 'https://japan-business-day-api.matchan962.workers.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "japan-business-day": {
            "type": "http",
            "url": "https://japan-business-day-api.matchan962.workers.dev/mcp"
        }
    }
}

Frequently asked questions

What is Japan Business Day?

Japan business days & holidays (official Cabinet Office data). Free tool + x402 USDC paid tools.

How do I install Japan Business Day?

It runs as a remote server. In Claude Code: claude mcp add --transport http japan-business-day 'https://japan-business-day-api.matchan962.workers.dev/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Japan Business Day need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains Japan Business Day?

It is published by Rira365. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.