mcp-weather

An MCP server that aggregates data from six weather sources to provide current conditions, forecasts, air quality, and aviation METAR information, specifically optimized for European and Nordic locations. It supports multi-source data merging and functions without API keys for several integrated providers.

→ Koneisto/mcp-weather · listed on glama

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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.

// 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@1.24.3GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.24.3GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

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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 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/koneisto-mcp-weather-1ttjh6)](https://m8ven.ai/mcp/koneisto-mcp-weather-1ttjh6)

commit: 1264294a4bbc6f98795dd45244a9c5baea627c6a

code hash: 3634f3c64b34d7c4b373e56dca4ecec46f0f137a54ab9166a186f4511b0dfa36

verified: 6/12/2026, 11:35:38 AM

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