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日本の公的データ（統計・法人・不動産）にAIからアクセスするMCPサーバー。e-Stat統計API・法人番号Web-API・不動産情報ライブラリAPIの3API統合。全国約1,700市区町村対応。
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日本の公的データ（統計・法人・不動産）にAIからアクセスするMCPサーバー。e-Stat統計API・法人番号Web-API・不動産情報ライブラリAPIの3API統合。全国約1,700市区町村対応。
What You'll Need
Set these up before or after installing:
e-Stat API Application ID (required). Free at https://www.e-stat.go.jp/api/api-info/api-guideRequired
Environment variable: ESTAT_APP_ID
Corporate Number Web-API Application ID (optional). Apply at https://www.houjin-bangou.nta.go.jp/webapi/Required
Environment variable: CORP_APP_ID
Real Estate Information Library API Key (optional). Apply at https://www.reinfolib.mlit.go.jp/api/request/Required
Environment variable: REALESTATE_API_KEY
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-izyuusya-japan-data-mcp": {
"env": {
"CORP_APP_ID": "your-corp-app-id-here",
"ESTAT_APP_ID": "your-estat-app-id-here",
"REALESTATE_API_KEY": "your-realestate-api-key-here"
},
"args": [
"japan-data-mcp"
],
"command": "uvx"
}
}
}Security Report
10.0
Low Risk10.0Low RiskValid MCP server (1 strong, 3 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.
Scanned 4 files · 1 finding
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
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