mcp-simple-server

Item: mcp-simple-server
Rating: 56
Author: M8ven

Provides basic tools for echoing messages, adding numbers, and getting the current timestamp.

→ joeleesuh/mcp-simple-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 4 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 dependencies4 high3 low

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

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

highws@8.16.0GHSA-3h5v-q93c-6h6q

ws affected by a DoS when handling a request with many HTTP headers

highws@8.16.0GHSA-96hv-2xvq-fx4p

ws: Memory exhaustion DoS from tiny fragments and data chunks

lowexpress@4.18.0GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

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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.

configMCP_MODE— stdio node dist/index.js

configPORT— MCP_MODE=http =3000 node dist/index.js

// 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/joeleesuh-mcp-simple-server-1bubfa)](https://m8ven.ai/mcp/joeleesuh-mcp-simple-server-1bubfa)

commit: 9390512ad4e54cfc4c8161463f5ab8e9558beb2d

code hash: 4e0ff8c46cf4ce0de89876c009209e21d1d10b37a9c8970fa622828e145fb09d

verified: 6/22/2026, 12:05:17 PM

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