UK Mortgage Repayment MCP

Item: UK Mortgage Repayment MCP
Rating: 56
Author: M8ven

Estimates UK repayment mortgage payments, including monthly payment, total interest, and overpayment impact, for use in ChatGPT.

→ kstephens1/h_mortgage · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 3 high

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

🔐

You'll be asked for 1 credential: OPENROUTER_API_KEY

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

// known CVEs in dependencies1 critical3 high

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

criticalvitest@3.2.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.20.2GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.20.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.20.2GHSA-w48q-cv73-mx4w

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

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// required environment variables

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

configHOST

configMCP_ALLOWED_TOOLS

configMCP_ENDPOINT

🔐 secretOPENROUTER_API_KEY

configOPENROUTER_BASE_URL

configOPENROUTER_MAX_TOKENS

configOPENROUTER_MODEL

configPORT— Use =9000 npm run dev to choose a different port.

configTEST_CLIENT_API_PORT

configTEST_CLIENT_HOST

// 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 5 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/kstephens1-h-mortgage-1guyn0)](https://m8ven.ai/mcp/kstephens1-h-mortgage-1guyn0)

commit: 2cd6fa5f9cfd47bcf8ccffd70dfabeaed5211d62

code hash: d2dc10a1b3e9b793318e9b054e1f10003ad6feb23a9de4f810e03362f66a3a94

verified: 7/18/2026, 8:06:46 AM

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