My First MCP

Item: My First MCP
Rating: 54
Author: M8ven

A basic MCP server implementing a weather tool using Next.js and the Vercel MCP adapter.

→ MaidedPonce/my-first-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 11 high

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

// known CVEs in dependencies1 critical11 high2 medium7 low

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

criticalnext@15.5.0GHSA-9qr9-h5gf-34mp

Next.js is vulnerable to RCE in React flight protocol

high@modelcontextprotocol/sdk@1.17.3GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.17.3GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.3GHSA-w48q-cv73-mx4w

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

highnext@15.5.0GHSA-267c-6grr-h53f

Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes

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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.

configREDIS_URL

// 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 6 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/maidedponce-my-first-mcp-1fs9nv)](https://m8ven.ai/mcp/maidedponce-my-first-mcp-1fs9nv)

commit: 7bb01c784fc316413f6a719ed0a31086b394ca03

code hash: c274df2bec4d82a1ad50584569f81afc1996811ad1b1312b707d3afd9e4a0a1b

verified: 6/15/2026, 1:40:51 PM

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