OpenWeatherMap MCP Server

Provides access to real-time weather data, 5-day forecasts, and air quality information for any city using the OpenWeatherMap API.

→ mattiaperi/openweathermap-mcp-server · 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: OPENWEATHER_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.

🔐 secretOPENWEATHER_API_KEY— export ="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 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/mattiaperi-openweathermap-mcp-server-y5kgxx)](https://m8ven.ai/mcp/mattiaperi-openweathermap-mcp-server-y5kgxx)

commit: d35e5516e204aa7a977123221c8e66f4f8018383

code hash: c916c40d4c57d7666133e6bc3d39e007f45f88e3834c4b636c60563e18d6b3d7

verified: 6/18/2026, 10:41:16 AM

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