Weather MCP Server

Name: Weather MCP Server
Author: jaredco

by jaredcoversion 1.0.1i★ –iRuns on your computer

Registry nameio.github.jaredco-ai/weather-mcp-server

Install

Overview

Description from the maker (original English)

Fast - accurate weather conditions and forecasts by city or coordinates.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi0 of 1 passedChecked from public information; code not scanned yet
UsageiVery new↓ 46/wk · ★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Travel, maps & weather

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 0 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
The registry lists no key to fill in.

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "weather": {
      "command": "npx",
      "args": [
        "-y",
        "@jaredco/weather-mcp-server"
      ]
    }
  }
}

Run this in your terminal

claude mcp add weather -- npx -y @jaredco/weather-mcp-server

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "weather": {
      "command": "npx",
      "args": [
        "-y",
        "@jaredco/weather-mcp-server"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "weather": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@jaredco/weather-mcp-server"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

! Caution
Maker matches the repo
The publisher (jaredco-ai) is not the repo owner (jaredco); someone else may have listed it
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Travel, maps & weatheri

More stars than 0% of the other 1735 servers in this category
Published to the registry more recently than 5% of the other 1735 servers in this category
Basic checks equal to or better than 21% of the other 1735 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Weather MCP Server safe?

It passed 0 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 8 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: GeoTok Trips, ViaFrei, Flowzap

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

GeoTok Trips

Plan trips: flights, hotels, transfers, sights and food spots from TikTok food videos.

by geotok.coEarlyUpdated today

Runs in the cloud✓ geotok.co

Install

ViaFrei

The German Real-Time Mobility Context Platform for AI: traffic, trains, charging, parking, weather.

by mavrovdeEarlyUpdated today

Runs in the cloud✓ viafrei.de

Install

Flowzap

Create workflow, sequence, architecture, and mind map diagrams via AI assistants.

by flowzap-xyzEarly↓ 358/wkUpdated today

Computer or cloud

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

🌦 WeatherTrax MCP Server

Fast, reliable weather data for Claude and other MCP clients. Get current conditions and multi-day forecasts for any location worldwide.

🌐 Remote MCP Server (no install required) https://mcp-weathertrax.jaredco.com/mcp

⚡ 10-Second Demo

Ask Claude:

“What’s the weather in Miami tomorrow?”

Claude will call the MCP weather server and return a forecast instantly.

Example API call:

curl -X POST https://mcp-weathertrax.jaredco.com/tools/weatherTool \

-H "Content-Type: application/json" \ -d '{"location":"Miami","query_type":"current"}'

🚀 Features

Real-time Weather Data – Current conditions, temperature, humidity, wind speed
Multi-day Forecasts – Up to 14-day forecasts
Planning Tool – 7-day forecasts optimized for events or construction
Flexible Locations – City names, ZIP codes, or coordinates
Token-Efficient – Compact responses optimized for LLM usage
Production-Ready – Rate limiting and monitoring
Public API – No API keys required
MCP Compliant – Full JSON-RPC 2.0 support

⚡ Quick Start

Claude

In Claude or Claude Desktop, open Settings → Connectors → Add connector and use:

Name: WeatherTrax

URL: https://mcp-weathertrax.jaredco.com/mcp

You can now ask:

What’s the weather in New York this weekend?

🌐 Direct API Usage

Health Check

curl https://mcp-weathertrax.jaredco.com/healthz

MCP Manifest

curl https://mcp-weathertrax.jaredco.com/.well-known/mcp/manifest

💡 Usage Examples

Current Weather

curl -X POST https://mcp-weathertrax.jaredco.com/tools/weatherTool \

-H "Content-Type: application/json" \ -d '{ "location": "San Francisco, CA", "query_type": "current" }'

Example response:

"summary": "It is currently 54°F and Clear in San Francisco.", "temp_high": 54, "temp_low": 54, "condition": "Clear", "wind": "5 mph W", "humidity": 65 }

Multi-Day Forecast

curl -X POST https://mcp-weathertrax.jaredco.com/tools/weatherTool \

-H "Content-Type: application/json" \ -d '{ "location": "New York", "query_type": "multi_day", "num_days": 3 }'

🛠 Available Tools

weatherTool

Retrieve current weather or forecasts.

Input:

"location": "city name or coordinates", "query_type": "current | multi_day", "num_days": "optional forecast length" }

weatherPlanningTool

7-day planning forecast for outdoor work or events.

Input:

"location": "city or place", "context": "construction | travel | event", "timeframe": "optional timeframe hint" }

🔗 MCP Protocol Integration

This server supports the full MCP JSON-RPC protocol.

Example tool call:

curl -X POST https://mcp-weathertrax.jaredco.com/mcp \

-H "Content-Type: application/json" \ -H "Accept: application/json, text/event-stream" \ -d '{ "jsonrpc":"2.0", "id":1, "method":"tools/call", "params":{ "name":"weatherTool", "arguments":{ "location":"London", "query_type":"current" } } }'

🧪 Testing

Run locally in one terminal:

npm install

npm start

In another terminal, run the protocol tests:

npm test

Release smoke suite:

npm run test:full

npm run test:full currently runs the same supported end-to-end smoke suite. The old pre-Streamable-HTTP regression harness remains available as npm run test:legacy; it is retained for reference and is not a release gate.

Deployment configuration

Set these server-side environment variables; never commit them:

Variable	Required	Purpose
`WEATHER_API_KEY`	Yes	World Weather Online API key.
`PORT`	No	HTTP listener port; defaults to `3000`.
`TRUST_PROXY`	Production-dependent	Number of trusted reverse-proxy hops; set to `1` for a single known proxy.
`ALLOWED_ORIGINS`	No	Comma-separated browser origins allowed to call MCP; defaults to `https://claude.ai`.

The service exposes aggregate, non-identifying operational counters at /metrics. Do not place this endpoint behind a public dashboard without adding appropriate access control.

🔒 Privacy

https://mcp-weathertrax.jaredco.com/privacy

Key points:

Aggregate operational metrics only; locations and raw provider responses are not logged
Short-lived in-memory caching reduces duplicate provider requests
No cookies or tracking
HTTPS enforced

🛠 Development

Clone the repo:

git clone https://github.com/jaredco/weather-mcp-server.git

cd weather-mcp-server npm install npm start

Server runs locally at:

http://localhost:3000

📦 Technology Stack

Node.js
Express 5
@modelcontextprotocol/sdk
World Weather Online API
Railway hosting

📄 License

MIT License.

🌟 Acknowledgments

Built using the Model Context Protocol by Anthropic.

Weather data provided by World Weather Online.

📊 Status

Server: Production API Version: 1.0.1 MCP Protocol: 2025-03-26

Made with ☀️ for Claude and MCP

Weather MCP Server

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Travel, maps & weatheri

Common questions

Alternatives

GeoTok Trips

ViaFrei

Flowzap

README from the maker

🌦 WeatherTrax MCP Server

⚡ 10-Second Demo

🚀 Features

⚡ Quick Start

Claude

🌐 Direct API Usage

Health Check

MCP Manifest

💡 Usage Examples

Current Weather

Multi-Day Forecast

🛠 Available Tools

weatherTool

weatherPlanningTool

🔗 MCP Protocol Integration

🧪 Testing

Deployment configuration

🔒 Privacy

🛠 Development

📦 Technology Stack

📄 License

🌟 Acknowledgments

📊 Status