Open-Source MCP servers

Production-ready and experimental MCP servers that extend AI capabilities through file access, database connections, API integrations, and other contextual services.

3,481 servers. Last updated 2025-04-16 00:02

Matching MCP servers:

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    A Model Context Protocol server that provides comprehensive weather data querying capabilities based on the Caiyun Weather API, supporting real-time weather, forecasts, and alerts with multi-language support.
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    TypeScript
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    Provides hourly weather forecasts using the AccuWeather API, enabling users to access current weather conditions and detailed 12-hour forecasts tailored to specific locations.
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    Python
    The Unlicense
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    A Model Context Protocol server that provides AI agents with tools to retrieve weather alerts and detailed forecasts for US locations using the National Weather Service API.
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    Provides weather forecast data for locations in China using the HeFeng Weather API, with real-time, hourly, or daily forecasts and location-based queries.
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    An MCP server that provides real-time weather information including temperature, humidity, wind speed, and sunrise/sunset times through the OpenWeatherMap API.
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    MIT License
    • Linux
    • Apple
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    A FastMCP server that provides real-time weather data from KNMI weather stations, allowing users to access temperature, humidity, wind speed, and other weather metrics for any location in the Netherlands through natural language queries.
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    MIT License
    • Apple

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    This is a Model Context Protocol (MCP) server that provides weather information using the National Weather Service (NWS) API. Features Get weather alerts for a US state Get weather forecast for a specific location (using latitude and longitude)
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    Provides real-time weather data, forecasts, and historical weather information from OpenWeatherMap API for Claude Desktop, enabling natural language queries about current conditions, forecasts, air quality, and weather alerts worldwide.
    Python
    MIT License
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    A basic MCP server template that can be integrated with Cursor to enable AI tools like weather information retrieval using Claude-3.7-sonnet model.
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    A Model Context Protocol server that retrieves current weather information for specified cities using the Open-Meteo API, requiring no API key.
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    Apache 2.0
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    A Model Context Protocol server that provides current weather information and 3-day forecasts for specified cities using the Open-Meteo API.
    Python
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    Model Context Protocol (MCP) server that provides weather forecast, warnings, water level associated with flood, and earthquake reports from Malaysia Government's Open API.
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    MIT License
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    This SSE-based MCP server allows users to connect and interact with National Weather Service APIs to retrieve weather alerts and forecasts.
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    Provides aviation weather information through a Model Context Protocol server, enabling access to METARs, TAFs, PIREPs, and route weather data for informational purposes only.
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    MIT License
    • Apple
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    An MCP server implementation that allows users to fetch and display weather information for specified cities, including temperature, humidity, wind speed, and weather descriptions.
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    Provides a Model Context Protocol server that enables large language models to query and retrieve real-time weather forecasts for cities and regions across China.
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    Provides real-time weather alerts, forecasts, stock prices, historical data, and stock-related news through an MCP interface.
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    A simple MCP service that allows users to query weather conditions for cities worldwide through the Cursor AI assistant.
    JavaScript
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    Facilitates integration with the Cursor code editor by enabling real-time code indexing, analysis, and bi-directional communication with Claude, supporting concurrent sessions and automatic reconnection.
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    TypeScript
    MIT License
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    An MCP server that connects to OpenWeatherMap's API to provide current weather data and multi-day forecasts for locations worldwide in different measurement units.
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    MIT License
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    A Model Context Protocol server that integrates with Cursor IDE to provide real-time git-spice documentation search capability.
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    MCP server that builds itself by creating new tools as needed based on user requests (Requires restart of Claude Desktop to use newly created tools).
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    The Unlicense
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    A simple note-taking MCP server that allows storing and summarizing notes with custom URI schemes and provides functionality to add notes and generate summaries with different detail levels.
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    • Apple
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    A collection of lightweight servers that expose weather and financial capabilities through the Model Context Protocol, allowing users to access weather alerts, forecasts, and financial market data with technical analysis.
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    A lightweight Node.js server that connects Claude Desktop to Taiwan's Central Weather Administration (CWA) API, allowing users to retrieve weather forecast data for all cities and counties in Taiwan.
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    MIT License
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    Fetches precipitation forecasts for any location using Buienradar and integrates with Claude for Desktop to provide accurate two-hour weather predictions.
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    Provides current weather and air quality data for any city using WeatherAPI, easily integrating with MCP clients like n8n and Claude Desktop App.
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    A customizable Model Context Protocol server implementation that enables AI models to interact with external tools including weather queries, Google search, and camera control functionality.
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    Apache 2.0
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    • Apple
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    A Server-Sent Events implementation using FastAPI framework that integrates Model Context Protocol (MCP), allowing AI models to access external tools and data sources like weather information.
    9
    Python
    MIT License
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    A server that integrates the MCP library with OpenAI's API, allowing users to interact with various tools, such as the weather tool, through natural language queries.
    Python
    MIT License
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    A lightweight, modular API service that provides useful tools like weather, date/time, calculator, search, email, and task management through a RESTful interface, designed for integration with AI agents and automated workflows.
    Python
    MIT License