Official MCP RegistryHosted serverbiz.ossalt.jpv0.9.0

Japan Business Tools

Japanese holidays, business days, eras, postal codes, addresses and corporate numbers.

Connect to Claude Code

Copy

claude mcp add --transport http japan-business-tools https://biz.ossalt.jp/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “jp.ossalt/jp-biz-tools”. Verified through the vendor namespace.