How do I use EightyAndSunny?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@EightyAndSunny show me the weather in London" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

EightyAndSunny

by omeirhaeghe

Overview Schema Related Servers Score Discussions

Remote

☀️ Eighty & Sunny

A colorful, weather-reactive MCP app. Rich weather widgets that render right inside your MCP host — backed by Open-Meteo, with no API key required.

Python MCP App Open-Meteo Deploy

The background reacts to two things at once — the time of day and the weather. The sky palette follows each city's real sunrise/sunset (🌅 dawn glows peach, ☀️ day is blue-and-gold, 🌆 dusk turns purple-orange, 🌙 night dims to indigo), and the weather tints it on top (🌧️ rain cools it blue, ❄️ snow turns icy, ⛈️ storms go deep purple, ☁️ overcast mutes to grey). It cross-fades when you switch cities.

✨ Widgets

Tool	Shows
`show_weather`	Current-conditions card — big temp, animated icon, feels-like, today's high/low, 6-stat grid
`show_weather_forecast`	7-day grid with icons, precip chance and high→low range bars
`show_weather_hourly`	Next-24h strip with an SVG temperature curve
`show_weather_dashboard`	Everything at once — current + hourly + 7-day + extra stats
`get_weather`	Plain JSON (current + hourly + daily), no widget

Every widget has city chips to switch locations instantly and a live °F / °C toggle.

Related MCP server: open-meteo-mcp-lite

🚀 Run it

uv sync
uv run python server/server.py        # → http://localhost:8778/mcp

Point your MCP host at http://localhost:8778/mcp. No key, no signup.

⚙️ Configure (all optional)

Env var	Default	Meaning
`WEATHER_CITIES`	`San Francisco,New York,London,Tokyo,Sydney,Paris`	The city chips
`WEATHER_UNITS`	`imperial`	Default units (`imperial` / `metric`)
`WEATHER_CACHE_TTL`	`600`	Forecast cache seconds (`0` disables)
`WEATHER_PREFETCH`	off	`all` = fetch every city up front

One tool call fetches only the active city (≤2 requests) and caches it, so you stay well under Open-Meteo's free rate limit. Other chips warm from cache.

☁️ Deploy

Render — push to GitHub, then New → Blueprint (uses the bundled render.yaml). No env vars needed.

Docker

docker build -t es-weather-mcp . && docker run -p 8080:8080 es-weather-mcp

Azure Container Apps — one command via the bundled Bicep (infra/) + azure.yaml:

azd up        # provision + build + deploy  →  prints the /mcp URL

No secrets required; tweak cities/units in the Azure dashboard or via azd env set WEATHER_UNITS metric.

Weather by Open-Meteo · Built as an MCP App

#MCP #ModelContextProtocol #Weather #OpenMeteo #WeatherApp #Python #FastMCP #Claude #AIagents #OpenSource

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