{
  "slug": "io-github-izyuusya-japan-data-mcp",
  "name": "io.github.Izyuusya/japan-data-mcp",
  "title": "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。",
  "version": "0.1.1",
  "publishedAt": "2026-02-26T08:02:16.434445Z",
  "updatedAt": "2026-02-26T08:02:16.434445Z",
  "repoUrl": "https://github.com/Izyuusya/japan-data-mcp",
  "websiteUrl": null,
  "namespace": {
    "type": "github",
    "owner": "Izyuusya"
  },
  "kind": "local",
  "packages": [
    {
      "registryType": "pypi",
      "identifier": "japan-data-mcp",
      "version": "0.1.1",
      "transport": "stdio",
      "runtimeHint": "uvx"
    }
  ],
  "remotes": [],
  "envVars": [
    {
      "name": "ESTAT_APP_ID",
      "isSecret": true,
      "isRequired": true,
      "description": "e-Stat API Application ID (required). Free at https://www.e-stat.go.jp/api/api-info/api-guide"
    },
    {
      "name": "CORP_APP_ID",
      "isSecret": true,
      "isRequired": false,
      "description": "Corporate Number Web-API Application ID (optional). Apply at https://www.houjin-bangou.nta.go.jp/webapi/"
    },
    {
      "name": "REALESTATE_API_KEY",
      "isSecret": true,
      "isRequired": false,
      "description": "Real Estate Information Library API Key (optional). Apply at https://www.reinfolib.mlit.go.jp/api/request/"
    }
  ],
  "category": "search-web",
  "subcategory": "apis",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/Izyuusya/japan-data-mcp"
    },
    {
      "id": "version-pinned",
      "label": "Version pinned",
      "result": "pass",
      "detail": "Every package has an explicit version"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "warn",
      "detail": "Asks for 3 secrets: ESTAT_APP_ID, CORP_APP_ID, REALESTATE_API_KEY"
    },
    {
      "id": "known-registry",
      "label": "Known package registry",
      "result": "pass",
      "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via GitHub account Izyuusya"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "install-scripts",
      "label": "Install scripts",
      "result": "pass",
      "detail": "japan-data-mcp 0.1.1 has no setup.py; nothing runs at install"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "pass",
      "detail": "Read 25 files in japan-data-mcp 0.1.1: no obfuscation, encoded execution, credential reads or data-collection endpoints found"
    },
    {
      "id": "ai-text",
      "label": "Text aimed at the AI",
      "result": "pass",
      "detail": "No hidden characters or instructions to the AI in 25 files, including comments and the README"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Desktop (pypi)",
      "kind": "claude_desktop_json",
      "text": "{\n  \"mcpServers\": {\n    \"japan-data-mcp\": {\n      \"command\": \"uvx\",\n      \"args\": [\n        \"japan-data-mcp==0.1.1\"\n      ],\n      \"env\": {\n        \"ESTAT_APP_ID\": \"<your value>\"\n      }\n    }\n  }\n}"
    }
  ],
  "curated": true,
  "stars": 12,
  "archived": false,
  "pushedAt": "2026-03-05T13:58:13Z",
  "health": {
    "score": 39,
    "parts": {
      "popularity": 0.278503793453439,
      "activity": 0.18,
      "issues": null,
      "security": 0.8
    },
    "fail": 0,
    "warn": 1,
    "raw": {
      "stars": 12,
      "forks": 5,
      "downloads": 37,
      "hn": null,
      "issuesOpen": 0,
      "issuesClosed": 0,
      "prsMerged": 0,
      "commits90": 0,
      "release": "2026-03-03T09:00:34Z",
      "pushed": "2026-03-05T13:58:13Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:42:38.200Z"
  }
}