Index / MCP servers / PlugRail JP Corporate

PlugRail JP Corporate MCP server

Connect PlugRail JP Corporate and your agent gets 7 tools, among them company_profile, lookup_corporate, search_corporate_by_address. It answers at https://jp-corporate.plugrail.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 24 September 2026; the last check, on 7 November 2026, succeeded.

Status
Answering
Tools
7
Official
yes, served from plugrail.dev
Reliability
4 of 4 checks
Response time
1308 ms
Transport
streamable HTTP
Last checked
7 November 2026

Search Japanese corporations and verify invoice numbers using official National Tax Agency data.

Description as the publisher wrote it.

The 7 tools PlugRail JP Corporate offers

ToolWhat it does
company_profile法人番号(ハイフンなし13桁)を確定キーに、法人番号公表・インボイス(国税庁公表データ)と gBizINFO の4領域(基本情報・補助金・届出・財務)を1件にまとめて返します。領域ごとに出典・取得日時・欠損理由を付け、一部の領域だけ取得できたときは取得済みと欠損を同時に返します(全領域が欠損のときは not_found)。名称だけでは統合しません。gBizINFO の4領域は pro プランのみ。鍵なし・free プランは法人番号公表とインボイスだけを返し、gBizINFO
Inputs: corporateNumber
lookup_corporate法人番号の確定照会と名称・所在地の候補探索を分離して返す。名称だけでは断定せず複数候補と根拠別scoreを返す。候補探索は name 指定時は prefecture 任意(省略時は全国前方一致で searchedNationwide:true・候補に県コード付き・県か住所を足すと絞り込める)。prefecture は '13' または '東京都' のどちらでも可。address が「東京都渋谷区…」のように都道府県名で始まれば prefecture は省略可(推定)。addr
Inputs: corporateNumber, name, prefecture, address, limit, cursor
search_corporate_by_address都道府県+所在地の接頭辞で日本の法人を検索します。国税庁公開データに基づきます。市区町村名の前方一致が主経路で、町名以降を含む指定(例: 港区港南・東京都港区港南)は住所全文の前方一致へ迂回し、町名のみの断片(例: 港南)は住所全文の部分一致で拾います。入力例: {"prefecture": "13", "prefix": "渋谷", "limit": 10}
Inputs: prefecture, prefix, limit, cursor
search_corporate_by_name都道府県コードと法人名の前方一致(接頭辞)で日本の法人を検索し、候補の法人番号・名称・所在地・存続状態を返します(国税庁「法人番号公表サイト」の公開データを加工)。法人番号が分からず名称から探すときに使います。番号が分かれば search_corporate_by_number、名称と所在地から番号の確定まで行うなら lookup_corporate を使います。部分一致・曖昧一致はしません(「渋谷」は名称が「渋谷」で始まる法人だけが対象)。入力の法人格(株式会社など)は除い
Inputs: prefecture, prefix, limit, cursor
search_corporate_by_number法人番号(ハイフンなし13桁)で日本の法人を1件検索し、法人番号・名称・所在地・存続状態を返します(国税庁「法人番号公表サイト」の公開データを加工)。番号が分かっているときに使い、名称や所在地しか分からないときは search_corporate_by_name/search_corporate_by_address か lookup_corporate を使います。返り値は candidates(該当は1件まで。status は active=存続・closed=閉鎖)、g
Inputs: corporateNumber
search_invoice_batch適格請求書発行事業者番号(T+13桁)を1回の呼び出しで最大100件まで一括照会し、番号ごとに status(active=登録・cancelled=取消・expired=失効・not_found=未登録)と登録日・取消日・失効日を返します(国税庁公表データを加工)。results は入力順に1対1で返し、重複は除去しません。summary は出現回数で数えます。not_found は「その番号が存在しない」との断定ではなく、取り込みデータに無いことを示します(個人事業者の番
Inputs: invoiceNumbers
verify_invoice_number適格請求書発行事業者番号(T+13桁)の登録・取消・失効を日付付きで照合します。本サービスは法人・人格のない社団等のデータのみを取り込み、個人事業者のデータを取り込んでいないため、個人事業者の番号はここでは見つかりません(公表サイト https://www.invoice-kohyo.nta.go.jp/ では確認できる場合があります)。未発見を無効・不存在と断定しません。登録ありの応答には法人番号データ由来の法人名 name・所在地 address を含みます(法人番号表に
Inputs: invoiceNumber

Add PlugRail JP Corporate to your AI client

Every block below points at https://jp-corporate.plugrail.dev/mcp. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http plugrail-jp-corporate https://jp-corporate.plugrail.dev/mcp
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "plugrail-jp-corporate": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://jp-corporate.plugrail.dev/mcp"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "plugrail-jp-corporate": {
      "url": "https://jp-corporate.plugrail.dev/mcp"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "plugrail-jp-corporate": {
      "type": "http",
      "url": "https://jp-corporate.plugrail.dev/mcp"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "plugrail-jp-corporate": {
      "url": "https://jp-corporate.plugrail.dev/mcp"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "plugrail-jp-corporate": {
      "serverUrl": "https://jp-corporate.plugrail.dev/mcp"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "plugrail-jp-corporate": {
      "url": "https://jp-corporate.plugrail.dev/mcp"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: PlugRail JP Corporate
version: 0.0.1
schema: v1
mcpServers:
  - name: PlugRail JP Corporate
    type: streamable-http
    url: https://jp-corporate.plugrail.dev/mcp
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "plugrail-jp-corporate": {
      "httpUrl": "https://jp-corporate.plugrail.dev/mcp"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "plugrail-jp-corporate": {
      "type": "http",
      "url": "https://jp-corporate.plugrail.dev/mcp"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "plugrail-jp-corporate": {
      "url": "https://jp-corporate.plugrail.dev/mcp"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Fjp-corporate.plugrail.dev%2Fmcp&type=streamable_http&id=plugrail-jp-corporate&name=PlugRail%20JP%20Corporate

Is PlugRail JP Corporate up right now?

It answered our last check on 7 November 2026 in 1308 ms. Over 4 checks since 24 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to PlugRail JP Corporate

Questions about PlugRail JP Corporate

Is there an official PlugRail JP Corporate MCP server?

Yes. It is published by plugrail.dev and served from jp-corporate.plugrail.dev, the vendor's own domain: https://jp-corporate.plugrail.dev/mcp.

How many tools does PlugRail JP Corporate have?

7, as returned by the server's own tools/list on 14 November 2026: company_profile, lookup_corporate, search_corporate_by_address, search_corporate_by_name, search_corporate_by_number, search_invoice_batch, verify_invoice_number.

Is PlugRail JP Corporate down?

It answered our last check on 7 November 2026 in 1308 ms. Over 4 checks since 24 September 2026 it answered 4.

How do I add PlugRail JP Corporate to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://jp-corporate.plugrail.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does PlugRail JP Corporate need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: dev.plugrail. Endpoint host: jp-corporate.plugrail.dev. ARD identifier: urn:air:dev.plugrail:mcp:jp-corporate. First indexed 24 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.