Skip to content
mcp/harbor
Verified official

PlugRail Corporate Number MCP

v0.1.0

dev.plugrail/jp-corporate

Japanese corporate number lookup using official National Tax Agency public data.

transport:streamable-http tools:6
View source Website

Target client

run in your project directory 

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

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

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

search_corporate_by_number Read-only

search corporate by number

search_corporate_by_name Read-only

search corporate by name

search_corporate_by_address Read-only

search corporate by address

lookup_corporate Read-only

lookup corporate

verify_invoice_number

verify invoice number

company_profile

company profile

All 6 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.