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japan-real-estate-intel

Item: japan-real-estate-intel
Rating: 44
Author: M8ven

→ sugukurukabe/japan-real-estate-intel-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 6 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 6 credentials: API_KEY, GOOGLE_GENAI_API_KEY, LICENSE_KEY, MLIT_API_KEY, STRIPE_SECRET_KEY, STRIPE_WEBHOOK_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies6 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highxlsx@0.18.5GHSA-4r6h-8v6p-xvw6

Prototype Pollution in sheetJS

highxlsx@0.18.5GHSA-5pgg-2g8v-p4x9

SheetJS Regular Expression Denial of Service (ReDoS)

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretAPI_KEY— HTTP サーバー堅牢化 helmet セキュリティヘッダー、10MB ボディ制限、認証、30分タイムアウト、SIGTERM/SIGINT グレースフルシャットダウン

configBASE_URL

configBQ_DATASET

configDEFAULT_TIER

configDEMO_URL

configESTAT_APP_ID— Update Run npm run data:fetch (requires MLIT_API_KEY / for live sources) — recommend quarterly refresh for production

configGCP_PROJECT

🔐 secretGOOGLE_GENAI_API_KEY

configHOST

configLICENSE_DB_PATH

🔐 secretLICENSE_KEY

configLICENSE_PRIVATE_KEY_PEM

configLICENSE_SERVER_URL

configLOG_LEVEL— 構造化ロギング (pino) src/logger.ts — stderr 書き込み、 env 対応、toolLogger (tool/prefecture/duration_ms)

configMCP_PUBLIC_URL

🔐 secretMLIT_API_KEY— Update Run npm run data:fetch (requires / ESTAT_APP_ID for live sources) — recommend quarterly refresh for production

configOAUTH_DB_PATH

configPORT

configQUOTA_DB_PATH

configRATE_LIMIT_ENABLED

configRATE_LIMIT_MAX

configRATE_LIMIT_WINDOW_MS

configSCREENSHOT_PORT

configSENTRY_DSN

configSESSION_TIMEOUT_MS

🔐 secretSTRIPE_SECRET_KEY

🔐 secretSTRIPE_WEBHOOK_SECRET

configTIER_MONTHLY_TOOL_CALLS— Free tier ~50 tool calls / month (UTC) on self-hosted stdio — see

configUSAGE_CLIENT_ID

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 9 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/sugukurukabe-japan-real-estate-intel-mcp-1ncndc)](https://m8ven.ai/mcp/sugukurukabe-japan-real-estate-intel-mcp-1ncndc)

commit: dff2eacabae71c3d3fb4daef9332540f6b80e5dd

code hash: 78938aa22b84fccc6c3a50cc6bbb916194f49c5d5026394ac160a08d8518f79f

verified: 6/15/2026, 2:16:30 PM

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