How do I install Open Meteo Mcp Server?

You can install Open Meteo Mcp Server using npx. Visit the official repository for exact commands and configuration.

What is Open Meteo Mcp Server best used for?

Open Meteo Mcp Server is best for Travel & Transportation.

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01SKILLTRAVEL & TRANSPORTATION / OPEN METEO MCP SERVER

← all skillsTravel & Transportation

Open Meteo Mcp Server

Reviewedby cmer81Updated today

4 of 5 checks passed

“Model Context Protocol server for Open-Meteo weather APIs”— cmer81

npx -y @modelcontextprotocol/server-open-meteo-mcp-server

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02VERDICTHOW IT RATED

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03SECURITYWHAT WE CHECKED

Security flags foundOur static scan found signals worth reviewing before you trust this with an agent. See exactly what, per check, below.

Telemetry disclosureUndisclosed egress detected.Static checks found network calls the docs do not mention. Disclosed telemetry is common and fine, silent telemetry is the finding.

Security tierTier 1, Contained.No network access and no credentials. Runs entirely on its own. What tiers mean

Install-time hooks & dependenciesno flags

Code that runs when you install it, before you ever call a tool.

Runs code / shell commandsno flags

Whether the server can execute commands on your machine.

Secrets & credentials3 findings

INFOsrc/security.test.ts:51 — Reads a secret-shaped environment variable. Ordinary for a credentialed server; recorded for completeness.

INFOsrc/security.test.ts:70 — Reads a secret-shaped environment variable. Ordinary for a credentialed server; recorded for completeness.

INFOsrc/security.ts:23 — Reads a secret-shaped environment variable. Ordinary for a credentialed server; recorded for completeness.

Network calls out10 findings

MEDIUMsrc/client.ts:31 — Hardcoded external endpoint 'api.open-meteo.com'. STATIC signal only: this flags a declared destination for human or dynamic-egress confirmation; it does NOT assert exfiltration.

MEDIUMsrc/client.ts:44 — Hardcoded external endpoint 'air-quality-api.open-meteo.com'. STATIC signal only: this flags a declared destination for human or dynamic-egress confirmation; it does NOT assert exfiltration.

MEDIUMsrc/client.ts:45 — Hardcoded external endpoint 'marine-api.open-meteo.com'. STATIC signal only: this flags a declared destination for human or dynamic-egress confirmation; it does NOT assert exfiltration.

MEDIUMsrc/client.ts:47 — Hardcoded external endpoint 'archive-api.open-meteo.com'. STATIC signal only: this flags a declared destination for human or dynamic-egress confirmation; it does NOT assert exfiltration.

MEDIUMsrc/client.ts:49 — Hardcoded external endpoint 'seasonal-api.open-meteo.com'. STATIC signal only: this flags a declared destination for human or dynamic-egress confirmation; it does NOT assert exfiltration.

MEDIUMsrc/client.ts:51 — Hardcoded external endpoint 'ensemble-api.open-meteo.com'. STATIC signal only: this flags a declared destination for human or dynamic-egress confirmation; it does NOT assert exfiltration.

+ 4 more in this check

Prompt-injection passthroughno flags

Whether it pipes untrusted external content back as agent instructions.

Permission scope breadthno flags

How much access it asks for versus what its job needs.

How to read this: these are static checks over the source at a point in time. They catch the patterns above, not everything. Absence of a flag is not absence of danger, and a tool that runs cleanly can still behave differently once installed. We do not call any tool simply "safe". Runtime-behavior checks are the next layer we are adding.

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