Japan Corporate Number and Certifications (gBizINFO) for Claude.ai

io.github.mk-career-planning/jp-gbizinfo

Which Japanese corporate numbers match this company name? gBizINFO (METI) relay with sources.

client:Claude.ai transport:streamable-http tools:5

Install Japan Corporate Number and Certifications (gBizINFO) in Claude.ai

Settings → Connectors → Add custom connector

https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

catalog
gbizinfo_resolve_corporate_number
gbizinfo_company_basic
gbizinfo_certifications
get_receipt

Japan Corporate Number and Certifications (gBizINFO) in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Japan Corporate Number and Certifications (gBizINFO) MCP server