cal-mcp-server

MCP server for Cal — the AI mortgage platform from HomeLoanExpress. 166 wholesale lenders, 1,400+ indexed program docs, 250 DPA programs. The first mortgage MCP server with a real broker-accessible lender data moat.

→ askcal/cal-mcp-server · listed on github_topic

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 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 1 credential: CAL_API_TOKEN

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

// known CVEs in dependencies2 high

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

high@modelcontextprotocol/sdk@1.0.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.4GHSA-w48q-cv73-mx4w

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

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.

configCAL_API_BASE_URL— no https://api.askcal.io Override only if you're testing against a Cal instance other than production.

🔐 secretCAL_API_TOKEN— "": "your-token-here"

// 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 2 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/askcal-cal-mcp-server-ffqq84)](https://m8ven.ai/mcp/askcal-cal-mcp-server-ffqq84)

commit: e5c4343499e3df48512dcf645ce8cb30a8db075c

code hash: cc49d530ee4c16997131bd4250d064080e60d8df1592804e8083b21188cef61d

verified: 7/5/2026, 9:01:11 AM

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