All servers · Company & business data · Government & law

Japan Public Data (法人番号・登録支援機関・官公需入札)

io.github.takaratomita/mcp-tools · v0.1.0

New (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	3 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Japan public data: corporate numbers, registered support organizations, government bid notices.

streamable-http · https://mcp-tools.takara0408103123.workers.dev/mcp

claude mcp add --transport http mcp-tools https://mcp-tools.takara0408103123.workers.dev/mcp

{
  "mcpServers": {
    "mcp-tools": {
      "url": "https://mcp-tools.takara0408103123.workers.dev/mcp"
    }
  }
}

lookup_corporate_number
Look up Japanese companies in the National Tax Agency Corporate Number Publication Site. Search by 13-digit corporate number, or by company name. Returns name, address and status. 国税庁法人番号公表サイトから、法人番号（13桁）または法人名で法人情報（名称・所在地・閉鎖有無）を検索します。
search_support_orgs
Search the Immigration Services Agency of Japan registry of Registered Support Organizations for Specified Skilled Workers. Filter by name, location (prefecture/city in head office or support office address) and supported language. Organizations that reported suspension are excluded unless includeSu
search_local_govt_bids
Search bid and tender notices from Japanese local governments and national agencies via the KKJ (官公需情報ポータルサイト) search API by the Small and Medium Enterprise Agency. Filter by keywords (AND), prefecture, issuing organization and notice date. Returns title, organization, dates and the notice URL. 官公需情

Repository · Website · JSON · Text for agents · Registry updated 2026-10-22