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Workflows MCP Server

by popand

Backend/ServersweatherAPIworkflowsOpenWeatherMap

The Workflows MCP Server provides weather information for cities through a simple API, exposing a weather workflow as a set of tools consumable by agents. It offers both an MCP implementation and a simplified direct API for fetching weather data.

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What is Workflows MCP Server?

This server is a Model Context Protocol (MCP) server that exposes a weather workflow as a set of tools, allowing agents to fetch weather data for cities. It provides two approaches: an original MCP server implementation and a simplified direct API for easier integration.

How to use Workflows MCP Server?

To use the simplified API, start the server with node direct-server.js and access the weather API at http://localhost:3000/api/weather?city=New%20York. For the MCP approach, build the project with npm run build and start the server with npm start. Use the SSE and messages endpoints to interact with the server, ensuring to include the connection ID in your requests.

Key features of Workflows MCP Server

  • Exposes a get-weather tool for fetching weather data

  • Provides a check-weather prompt template for LLM integration

  • Uses HTTP/SSE transport for communication with clients

  • Offers a simplified direct API for easier use

  • Integrates with OpenWeatherMap for weather data

Use cases of Workflows MCP Server

  • Integrating weather data into AI agents

  • Building conversational weather applications

  • Providing weather information to LLMs for context

  • Automating weather data retrieval and processing

FAQ from Workflows MCP Server

What is the MCP protocol?

The README doesn't explicitly define MCP but it's a protocol for communication between models and context providers.

Which approach should I use?

For immediate functionality, the simplified direct API approach is recommended.

What are the prerequisites for running the server?

Node.js 18 or higher and npm or yarn are required.

How do I get the connection ID for the MCP approach?

The connection ID is returned to the client in the initial SSE response when connecting to the /sse endpoint.

What is the license for this project?

The project is licensed under the MIT license.