MCP Server Tools

Provides basic utility tools including calculator for arithmetic operations, text processor for string transformations, and JSON formatter for validating and formatting JSON data.

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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.

// 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@0.5.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.5.0GHSA-w48q-cv73-mx4w

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

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// 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 3 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/viowb-mcp-z462xc)](https://m8ven.ai/mcp/viowb-mcp-z462xc)

commit: 55ce7e8f5273335cf59bf0c25ba70dc7e1ec4057

code hash: 0bdd1392a976a145bb4662d6cc0e50a6fb4884596411a0fbad2e21be00fd9013

verified: 6/24/2026, 10:33:10 AM

view raw JSON →