MCP LangChain Weather Agent

A weather MCP server that geocodes city names and fetches live weather from Open-Meteo, enabling a LangGraph agent to answer weather queries.

→ aboomar26/MCP_Waether · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: OPENROUTER_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretOPENROUTER_API_KEY— your_api_key_here

// 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 5 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/aboomar26-mcp-waether-jtm4ad)](https://m8ven.ai/mcp/aboomar26-mcp-waether-jtm4ad)

commit: c23a48b0aa66224f8fba6e6f958f8b0b4f1030e0

code hash: 59dfd8af80b135bf1cc7ad6e26f12c41b938e27b9762694d9dc640628ed37d38

verified: 6/24/2026, 9:39:14 AM

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