mcp_config.json

{
  "servers": {
    "news_server": {
      "url": "http://localhost:8002/mcp",
      "transport": "streamable_http"
    },
    "stock_server": {
      "url": "http://localhost:8001/mcp",
      "transport": "streamable_http"
    }
  },
  "railway": {
    "news_server": {
      "url": "http://localhost:$PORT+2/mcp",
      "transport": "streamable_http"
    },
    "stock_server": {
      "url": "http://localhost:$PORT+1/mcp",
      "transport": "streamable_http"
    }
  }
}