"Y Combinator" matching MCP servers:

Official aviation data MCP by Flight Master DAST (航班管家 DAST), providing flight status, route search, onboard comfort, delay and cancellation risk, airport weather forecasts, and real-time or historical flight trajectories.

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

MCP server that provides current weather for any city using Open-Meteo APIs. It exposes a single tool 'get_weather' returning temperature, humidity, wind, and other weather data.

Model Context Protocol (MCP) server that provides weather forecast, warnings, water level associated with flood, and earthquake reports from Malaysia Government's Open API.

MCP server that provides Korean weather information using grid coordinates and the Korea Meteorological Administration API, allowing users to query current weather conditions and forecasts for specific locations in Korea.

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 simple Node.js MCP server that exposes three tools: greet for personalized messages, calculate for basic math operations, and weather_info for mock weather data retrieval.

A simple service using Model Context Protocol (MCP) to provide weather information for multiple cities including Fukuoka, Tokyo, Osaka, Moscow, and New York.

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

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

Provides tools for greetings, calculations, weather, geocoding, and image generation via Hugging Face, deployable to Vercel and integrable with Cursor.

Provides tools for greeting, calculation, time lookup, geocoding, weather, and image generation via HuggingFace, with streamable HTTP and stdio support, deployable on Vercel.

Provides tools for image generation, weather, geocoding, and basic utilities, deployable on Vercel via Streamable HTTP.

Enables AI assistants to query current weather for specified cities via MCP.

Enables querying real-time air quality data by region in Seoul, South Korea, using the Seoul Open Data Platform API, supporting multiple regions and monitoring stations.

Provides weather information for any city through the Model Context Protocol.

Enables users to check weather conditions using Open-Meteo's free API with GitHub OAuth authentication and personalized location management. Users can save custom location labels (like 'home' or 'office') and query weather using these convenient shortcuts.

Nine tools for indoor climate and household energy in Germany/EU: BTU sizing for a room, portable-AC window-seal length, live heatwave outlook, appliance running costs, heating watts, dew point for safe ventilation, and balcony-storage subsidy rules. Also searches and reads 133 guides on getecoback.com; no auth, no personal data, and every answer returns its source URL.

Fetches current weather information for any city using the Open-Meteo API through a simple MCP tool interface.

A TypeScript MCP server boilerplate deployable to Vercel, offering tools for image generation, weather, geocoding, and more.

Enables real-time weather queries for 400+ cities in China through the Seniverse Weather API. Provides secure weather data access with HMAC-SHA1 authentication and full MCP protocol compatibility.

Enables real-time weather queries for 12 supported Chinese cities and global cities via wttr.in, including current temperature, humidity, condition, wind speed, and visibility. It also provides tools to list supported cities and retrieve server information.

A sample Model Context Protocol server built with Hono framework that provides weather and news resources, calculator and string reversal tools, and code review prompt templates.

Enables to perform mathematical calculations, retrieve weather information, and manage files through a standardized MCP interface, showcasing best practices for building MCP servers.

Provides five utility tools: weather information, calculator, currency converter, timezone information, and unit converter.

Enables AI assistants to retrieve global hourly weather forecasts, Nordic minute-by-minute precipitation nowcasts, and location search results using place names or coordinates.

Enables users to get real-time weather data for any city and generate broadcast-style weather news reports. Uses the OpenMeteo API to provide current weather conditions including temperature, humidity, and weather descriptions.

An MCP server that provides a weather tool to fetch temperature data from Open-Meteo, with a bundled React widget for interaction.

A TypeScript MCP server boilerplate with Streamable HTTP support, providing tools for greeting, calculation, time, geocoding, weather, and image generation, plus a server-info resource and code-review prompt.

A FastMCP-based weather query tool using Open-Meteo API to get real-time weather by city name or coordinates, requiring no API key.

An MCP Server that provides weather information by ZIP code using Interzoid's API, allowing agents to retrieve current weather conditions based on postal codes.

Enables full-text search over personal notes, note and tag management, and live weather lookups through MCP tools, resources, and prompts, usable from clients like Claude Desktop or a custom agent loop.

Provides access to weather and alerts through MCP tools, resources, and a prompt, using streamable HTTP transport with bearer token authentication.

A demo MCP server that enables users to interact with various tools through natural language, including note management, weather queries, calculations, file operations, and shell commands. Uses Ollama for intent detection and structured command parsing from free text input.

Provides weather information for cities through a protected MCP interface with Nevermined payment integration. Demonstrates both high-level and low-level MCP server implementations with paywall protection for tools, resources, and prompts.

A lightweight MCP server providing tools for adding integers, getting current time, and fetching weather forecasts via wttr.in.

Provides current weather and forecasts via OpenWeatherMap API, enabling users to query temperature, humidity, wind speed, and multi-step forecasts for any city.

Provides real-time weather forecasts for locations across Malaysia by fetching data directly from MET Malaysia's API. It enables AI assistants to query today's conditions and seven-day forecasts for states, districts, and towns.

Enables weather lookups, mathematical calculations, and context-aware operations through a containerized MCP server with HTTP transport. Optimized for Docker/Kubernetes deployment with health checks and no external dependencies.

An MCP server that integrates ExchangeRate-API and Open-Meteo to provide currency conversion and weather tools, enabling natural language queries for exchange rates, weather, and geocoding.