Weather API MCP Server

by br0ski777 Your server? Claim it

not responding

Weather API is listed as active in the registry but did not answer our last check. It exposes 1 tools. Last commit 2 Sep 2026.

Current weather and 7-day forecast for any location. OpenMeteo-powered. x402 micropayment.

Uptime history 91 days of history · worst day 0%

91 days agonow

0.0%

Uptime 24h

0 of 91 checks

Tools

read from the server

4 ms

Response time

average over 24h

Stars

last commit 2 Sep 2026

Weather API does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add weather-api --transport sse https://weather-api.api.klymax402.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://weather-api.api.klymax402.com/mcp

~/.codex/config.toml

[mcp_servers.weather-api]
url = "https://weather-api.api.klymax402.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "weather-api": {
      "url": "https://weather-api.api.klymax402.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "weather-api": {
      "type": "sse",
      "url": "https://weather-api.api.klymax402.com/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

data

data_get_weather

Use this when you need current weather conditions or a 7-day forecast for any location. Returns weather data in JSON. Returns: 1. current (temperature, humidity, windSpeed, windDirection, precipitation, weatherCode) 2. forecast array (7 days with tempMin, tempMax, precipitation, weatherCode) 3. location (city, country, latitude, longitude) 4. timezone. Example output: {"location":{"city":"Paris","country":"France","latitude":48.85,"longitude":2.35},"current":{"temperature":18.5,"humidity":62,"windSpeed":12,"precipitation":0,"weatherCode":"partly_cloudy"},"forecast":[{"date":"2026-04-14","tempMin":12,"tempMax":20,"precipitation":0.2}]} Use this FOR travel planning, outdoor event scheduling, agriculture monitoring, logistics planning, and building weather-aware applications. Do NOT use for timezone info -- use utility_convert_timezone instead. Do NOT use for IP-based location -- use ip_lookup_geolocation instead. Do NOT use for stock data -- use finance_get_stock_price instead.

Endpoints

URL	Transport	State	Latency	Checked
https://weather-api.api.klymax402.com/mcp	sse	answering	4 ms	9 min ago

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Weather API — questions

Answers built from our own checks of this server.

What can Weather API do?

It exposes 1 tools, read directly from the server on our last check. Among them: data_get_weather. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Weather API working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 4 ms. The bar chart above shows every period we have measured.

The registry lists Weather API as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect Weather API?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Weather API need an API key?

No. Weather API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.

Is Weather API open source?

The code is open source: it is published under the MIT licence, written in TypeScript, 0 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at weather-api.api.klymax402.com, which runs on its operator's own terms.