"How to test a React app" matching MCP servers:

An MCP server that provides current weather, hourly and 7-day forecasts, and air quality data for any city or zip code, with an interactive React UI and support for both stdio and HTTP transports.

Provides LLMs with real-time, historical, and forecast Australian weather data via Open-Meteo, using plain-English location keys and fuzzy search.

Solar vitamin D: whether the sun where you are can make vitamin D right now, how many minutes your Fitzpatrick skin type needs for a target dose, which months of the year synthesis is possible at your latitude, and how much a sun session produced. Computed from solar geometry, a clear-sky UV model with ozone and altitude, and live Open-Meteo UV data.

Tracks how long you've been indoors, nags you to touch grass, detects frustration, and recommends nearby parks with live weather.

Lightweight MCP server that exposes tools for system information and weather lookup, designed for agent integration via stdio.

Provides current weather alerts for specified locations to AI assistants through the Model Context Protocol.

A simple server that implements the Model Context Protocol, allowing AI models like Claude to fetch real-time weather information for any location using the wttr.in API.

A learning project demonstrating how to build MCP servers with Python, featuring weather query tools that showcase custom tool creation, configuration, and integration with AI assistants.

Enables AI agents to fetch real-time weather data for any location using the OpenWeatherMap API. Demonstrates how to build a simple MCP server that exposes weather information as a tool for LLMs.

An MCP server that provides web search capabilities through the Tavily API and weather data retrieval tools. It demonstrates how to integrate external APIs into AI applications and build agentic workflows with LangGraph.

A modular MCP server that connects to external APIs, providing tools for weather data, user management, and company operations. Features a scalable architecture with TypeScript support, HTTP client abstraction, and robust error handling.

Provides access to weather information by location using the API Ninjas Weather API, supporting queries by coordinates, zip code, city, state, and country.

Demonstrates how to integrate Model Context Protocol with Server-Sent Events (SSE) in a FastAPI web application, including a weather service example with tools for getting forecasts and alerts.

A basic MCP server implementing a weather tool using Next.js and the Vercel MCP adapter.

A weather intelligence MCP server providing current conditions, forecasts, historical data, agricultural alerts, and severe warnings.

MCP server for NASA POWER climate data, offering a climatology tool to retrieve long-term monthly averages for any coordinate. Supports natural language queries through the Pipeworx gateway.

Enables access to EPA AirNow real-time AQI and forecast data for US locations through a single tool, with a free API key.

Provides access to Visual Crossing Weather Timeline API for weather data retrieval via natural language queries.

Enables access to World Bank Climate Change Knowledge Portal data through MCP, allowing AI agents to query climate information using natural language.

Provides weather data, analysis, and report saving through MCP tools, with a Next.js chat interface.