My MCP Weather Server

Item: My MCP Weather Server
Rating: 55
Author: M8ven

A dummy MCP server to test the mcp-chat-cli at

→ EnigmaticHarvest/dummy-mcp-weather-server · listed on mcp_so

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

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

✅

1 tools verified — handlers match their declared behaviour

1 read-only tool verified — handlers contain no write/delete/exec

✅

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.

// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-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.

configPORT

// 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 4 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/enigmaticharvest-dummy-mcp-weather-server-wlz3l1)](https://m8ven.ai/mcp/enigmaticharvest-dummy-mcp-weather-server-wlz3l1)

commit: 06324780e9edcc57b2e66296d7d6351d577da7e3

code hash: 43b83fecfebdff0831ffb6cf6bfa7270d1735909bae486d81c4c55a5259760f2

verified: 6/16/2026, 1:17:55 PM

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