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mcp/harbor
Verified official

RegBase Japan Corporate Registry Diff MCP

v0.1.0

io.github.lexusdev7/jp-corp-diff

Japan corporate registry daily diff: new, changed and closed companies, lookup, signed-record check

transport:streamable-http tools:4
Website

Target client

run in your project directory 

claude mcp add --transport http jp-corp-diff https://regbase-mcp.local-connect-design.trade/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

get_latest_diff Read-only

get latest diff

lookup_company Read-only

lookup company

verify_signed_record

verify signed record

get_snapshot_info Read-only

get snapshot info

All 4 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.