No install? Use cloud.anythingmcp.com directly.
Sign in, install the OpenWeather in one click, paste the credentials, mint an MCP API key — done. No Docker, no git clone, no local server to run.
💡 ¿Sin instalación? Usa cloud.anythingmcp.com directamente. Inicia sesión, pulsa Connectors → OpenWeather, pega tus credenciales, genera una MCP API key — listo. Sin Docker, sin
git clone, sin servidor local.
OpenWeather + ChatGPT
Query OpenWeather (current weather, forecasts, air quality, geocoding) from any AI agent. 6 tools, API-key auth.
Requisitos previos
Las instrucciones de configuración completas están incluidas en el conector (visibles en el store al seleccionarlo). Las variables de entorno requeridas:
OPENWEATHER_API_KEY
Paso 1 — Obtener credenciales
This connector wraps the OpenWeather REST API (api.openweathermap.org).
Setup:
- Sign up at https://openweathermap.org/users/sign_up (free tier: 60 calls/min, 1M/month).
- Go to https://home.openweathermap.org/api_keys → copy the default key OR create a new one labelled e.g.
mcp. - Wait ~10 minutes — new keys take time to activate on the free tier.
- Set
OPENWEATHER_API_KEY.
Authentication: every request takes appid=${OPENWEATHER_API_KEY} as a query string. The adapter injects it automatically — never include it in tool arguments.
…(continued in the in-app connector instructions)
Paso 2 — Instalar el adapter
git clone https://github.com/HelpCode-ai/anythingmcp.git
cd anythingmcp && docker compose up -d
Paso 3 — Añadir el conector en ChatGPT
ChatGPT soporta servidores MCP a través de la función Connectors (planes Plus / Pro / Team / Enterprise). El plan gratuito no admite conectores personalizados.
- Abre ChatGPT → Settings → Connectors (o pulsa el icono 🔧 en el composer → Manage connectors).
- Pulsa "Add custom connector".
- Rellena:
- Name:
OpenWeather - MCP server URL:
https://cloud.anythingmcp.com/mcp - Authentication: Bearer token → pega tu MCP API key (de AnythingMCP → Profile → MCP API Keys → New Key)
- Name:
- Pulsa Connect para autorizar.
Herramientas disponibles
| Tool | What it does |
|---|---|
openweather_geocode_city | Translate a city name (optionally with state and country code) into latitude/longitude |
openweather_reverse_geocode | Translate latitude/longitude back into a list of nearby place names |
openweather_current_weather | Current weather at given coordinates: temperature, humidity, wind, conditions, sunrise/sunset |
openweather_forecast_5day | 5-day weather forecast at 3-hour intervals |
openweather_air_pollution | Current air-quality index (AQI 1-5) + concentrations of CO, NO, NO2, O3, SO2, PM2 |
openweather_air_pollution_forecast | Hourly air-pollution forecast for the next ~4 days at given coordinates |
FAQ
¿Funciona el plan gratuito de ChatGPT con los Connectors MCP personalizados? No — se necesita Plus, Pro, Team o Enterprise.