Japan Corporate MCP

Communauté Données et bases de données

Japanese corporate data via government APIs (gBizINFO, EDINET, e-Stat): companies, financials, patents, subsidies, procurement and government statistics.

Installation

Les étapes d'installation sont dans la documentation ci-dessous. Documentation

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. japan-corporate-mcp
  2. Features / 機能
  3. Installation / インストール
  4. API Key Setup / APIキーの取得
  5. Configuration / 設定
  6. Usage Examples / 使用例
  7. Environment Variables / 環境変数
  8. Development / 開発
  9. License

japan-corporate-mcp

MCP Server for Japanese corporate data — search companies, financials, patents, subsidies, and government statistics via official government APIs.

日本企業データMCPサーバー — gBizINFO・EDINET・e-Statの政府APIから企業情報をAIが直接取得できます。

Features / 機能

ToolDescriptionデータソース
search_companySearch companies by namegBizINFO
get_company_infoCompany details (address, capital, employees)gBizINFO
get_company_financeFinancial data (revenue, profit, assets)gBizINFO
get_company_patentsPatent informationgBizINFO
get_company_subsidiesSubsidies and grants receivedgBizINFO
get_company_procurementGovernment procurement recordsgBizINFO
get_edinet_reportsSecurities reports (有価証券報告書)EDINET
get_statisticsGovernment statistics searche-Stat

Installation / インストール

pip install japan-corporate-mcp

API Key Setup / APIキーの取得

You need API keys from the following government services:

APIRegistrationURL
gBizINFO (経産省)Web registration, instanthttps://info.gbiz.go.jp/hojin/api_registration
EDINET (金融庁)Web registration + MFAhttps://disclosure2dl.edinet-fsa.go.jp/guide/static/disclosure/WZEK0110.html
e-Stat (総務省)Web registration, instanthttps://www.e-stat.go.jp/api/

Configuration / 設定

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "japan-corporate": {
      "command": "japan-corporate-mcp",
      "env": {
        "GBIZINFO_API_TOKEN": "your-gbizinfo-token",
        "EDINET_SUBSCRIPTION_KEY": "your-edinet-key",
        "ESTAT_APP_ID": "your-estat-app-id"
      }
    }
  }
}
Claude Code
claude mcp add japan-corporate -- japan-corporate-mcp \
  -e GBIZINFO_API_TOKEN=your-token \
  -e EDINET_SUBSCRIPTION_KEY=your-key \
  -e ESTAT_APP_ID=your-app-id
Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "japan-corporate": {
      "command": "japan-corporate-mcp",
      "env": {
        "GBIZINFO_API_TOKEN": "your-gbizinfo-token",
        "EDINET_SUBSCRIPTION_KEY": "your-edinet-key",
        "ESTAT_APP_ID": "your-estat-app-id"
      }
    }
  }
}

Usage Examples / 使用例

Once configured, you can ask your AI assistant:

  • "ソニーグループの企業情報を教えて" (Get Sony Group's company info)
  • "トヨタ自動車の特許情報を検索して" (Search Toyota's patents)
  • "東京都のAI関連企業を探して" (Find AI companies in Tokyo)
  • "日本の製造業に関する統計データを検索" (Search manufacturing statistics)
  • "最近のEDINET報告書でソフトバンクを検索" (Search SoftBank's EDINET filings)

Environment Variables / 環境変数

VariableRequiredDescription
GBIZINFO_API_TOKENYes*gBizINFO API token
EDINET_SUBSCRIPTION_KEYFor EDINET toolsEDINET subscription key
ESTAT_APP_IDFor e-Stat toolse-Stat application ID

\* At minimum, GBIZINFO_API_TOKEN is needed for company search/info tools.

Development / 開発

git clone https://github.com/drago/japan-corporate-mcp.git
cd japan-corporate-mcp
pip install -e ".[dev]"
pytest

License

MIT

Questions fréquentes

Qu'est-ce que Japan Corporate MCP ?

Japanese corporate data via government APIs (gBizINFO, EDINET, e-Stat): companies, financials, patents, subsidies, procurement and government statistics.

Comment installer Japan Corporate MCP ?

Suivez les étapes d'installation de sa documentation, affichée sur cette page et dans son dépôt.

Japan Corporate MCP est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient Japan Corporate MCP ?

Il est publié par yamariki-hub. AI.tn le référence sans le maintenir ni le recommander.

Issu des listes communautaires awesome-mcp-servers et du dépôt GitHub du projet. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.