README.md

This is a simple monorepo example of implementing MCP Servers It uses the following workspaces:

• Weather Alerts MCP Server - Using stdio protocol.
• Weather Forecast MCP Server - Using stdio protocol.
• Weather Forecast MCP Server - Bundle the two above into one MCP Server over HTTP/SSE protocol.

In order to run it:

1. Clone the repository
2. Run npm i && npm run build --workspaces
3. Running alerts with MCP inspector:

• npx @modelcontextprotocol/inspector node weather-alerts-stdio/build/index.js

4. Running forecast with MCP inspector:

• npx @modelcontextprotocol/inspector node weather-forecast-stdio/build/index.js

5. Running SSE with inspector:

• In one terminal: npm start -w weather-http
• In other terminal: npx @modelcontextprotocol/inspector

6. In order to use it in Claude Desktop:

• Open your Claude for Desktop App configuration at ~/Library/Application Support/Claude/claude_desktop_config.json in a text editor. Make sure to create the file if it doesn't exist
• Add this content to the file (Make sure to replace /ABSOLUTE/PATH/TO/PARENT/FOLDER with the correct path):

{
  "mcpServers": {
    "weather": {
      "command": "node",
      "args": [
        "/ABSOLUTE/PATH/TO/PARENT/FOLDER/mcp-poc/weather-http/build/index.js"
      ]
    }
  }
}

• Restart Claude Desktop, and start using it by asking for example "What's the weather in NY?"