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japan-data-mcp

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。

Izyuusyaizyuusya/japan-data-mcp★ 11Updated Feb 26, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.Izyuusya/japan-data-mcp",
  "description": "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。",
  "repository": {
    "url": "https://github.com/Izyuusya/japan-data-mcp",
    "source": "github"
  },
  "version": "0.1.1",
  "packages": [
    {
      "registryType": "pypi",
      "registryBaseUrl": "https://pypi.org",
      "identifier": "japan-data-mcp",
      "version": "0.1.1",
      "runtimeHint": "uvx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "e-Stat API Application ID (required). Free at https://www.e-stat.go.jp/api/api-info/api-guide",
          "isRequired": true,
          "isSecret": true,
          "name": "ESTAT_APP_ID"
        },
        {
          "description": "Corporate Number Web-API Application ID (optional). Apply at https://www.houjin-bangou.nta.go.jp/webapi/",
          "isSecret": true,
          "name": "CORP_APP_ID"
        },
        {
          "description": "Real Estate Information Library API Key (optional). Apply at https://www.reinfolib.mlit.go.jp/api/request/",
          "isSecret": true,
          "name": "REALESTATE_API_KEY"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—python
Installs—pypi:japan-data-mcp@0.1.1
Runs install scripts—None
NetworkNoneNone
Needs credentialsCORP_APP_IDESTAT_APP_IDREALESTATE_API_KEYCORP_APP_IDESTAT_APP_IDREALESTATE_API_KEY
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.1.1latestOct 7, 2026