MCP Weather Server

Provides real-time weather data and 5-day forecasts using OpenWeatherMap API. Supports querying by city name, country code, or geographic coordinates with detailed climate information including temperature, humidity, wind, and UV index.

→ willianmarcel/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.

🔐

You'll be asked for 1 credential: OPENWEATHERMAP_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.

configHEALTH_CHECK_PORT

configMCP_MODE

🔐 secretOPENWEATHERMAP_API_KEY— "": "sua_api_key"

// 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/willianmarcel-mcp-weather-md2d5x)](https://m8ven.ai/mcp/willianmarcel-mcp-weather-md2d5x)

commit: dbacc12148f32511db08378eec930ccb51c13705

code hash: d39a4c626336c319eb133136f019cc9824f30d8ea164f2ab994895d386bfe814

verified: 6/18/2026, 11:16:07 AM

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