MCP-Server-Endpoint

To address the issues of inaccurate agent recognition and permission granularity caused by the multitude of MCP tools, we have provided the MCP-Server input endpoint. Through rule chain configuration, users can provide a set of MCP tools. A single rule chain represents an MCP server, with all configurations and tool logic encapsulated within the rule chain, allowing for flexible real-time updates.

# Configuring MCP Server with RuleGo-Editor

Download and Run RuleGo-Server
Open RuleGo-Editor: http://8.134.32.225:9090/editor
Create a Rule Chain and drag the MCP Server onto the canvas.
Configure the server port (you can reuse the default HTTP server port).
Configure the routing settings. Each route represents an MCP tool.
Click the Add button to configure an MCP tool, including the tool identifier, tool description, and input JsonSchema.
JsonSchema example

{
   "type": "object",
   "properties": {
      "scaleFactor": {
         "type": "number",
         "title": "Scale Factor",
         "default": 1.8
      }
   },
   "required": ["scaleFactor"]
}

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Drag the logic nodes that implement the tool into the canvas.
Connect the tool's identifier with the processing node. The following example configures two MCP tools:
In Settings - Integration, copy the MCP SSE address of the rule chain for testing in the MCP client.
Test using the TraeMCP client. After successful configuration, all tools will be displayed in the left-hand list of the client.
Once the configuration is complete, you can call these tools in the AI assistant.

# Example Rule Chain DSL

{
   "ruleChain": {
      "id": "TAR_5Z82C07p",
      "name": "MCP Server",
      "debugMode": true,
      "root": true,
      "disabled": false,
      "additionalInfo": {
         "createTime": "2025/04/28 15:28:06",
         "description": "Provide MCP tools to AI agents through rule chains",
         "layoutX": "450",
         "layoutY": "770",
         "updateTime": "2025/04/29 13:47:23",
         "username": "admin"
      }
   },
   "metadata": {
      "endpoints": [
         {
            "id": "node_2",
            "additionalInfo": {
               "layoutX": 380,
               "layoutY": 190
            },
            "type": "endpoint/mcpServer",
            "name": "MCP Server",
            "debugMode": false,
            "configuration": {
               "allowCors": true,
               "name": "Test MCP Server",
               "server": "ref://:9090",
               "version": "v1.0.0"
            },
            "processors": null,
            "routers": [
               {
                  "id": "cm2iZUH32xEt",
                  "params": [
                     "Convert temperature by passing in a scale factor",
                     "{\n  \"type\": \"object\",\n  \"properties\": {\n    \"scaleFactor\": {\n      \"type\": \"number\",\n      \"title\": \"Scale Factor\",\n      \"default\": 1.8\n    }\n  },\n  \"required\": [\"scaleFactor\"]\n}\n"
                  ],
                  "from": {
                     "path": "transformText",
                     "configuration": null,
                     "processors": []
                  },
                  "to": {
                     "path": "TAR_5Z82C07p:node_4",
                     "configuration": null,
                     "wait": false,
                     "processors": []
                  }
               },
               {
                  "id": "_PztDG6f5MO7",
                  "params": [
                     "Fetch content via URL parameter",
                     "{\n  \"type\": \"object\",\n  \"properties\": {\n    \"url\": {\n      \"type\": \"string\",\n      \"title\": \"URL\"\n    }\n  },\n  \"required\": [\"url\"]\n}\n"
                  ],
                  "from": {
                     "path": "fetchUrl",
                     "configuration": null,
                     "processors": []
                  },
                  "to": {
                     "path": "TAR_5Z82C07p:node_6",
                     "configuration": null,
                     "wait": false,
                     "processors": []
                  }
               }
            ]
         }
      ],
      "nodes": [
         {
            "id": "node_6",
            "additionalInfo": {
               "layoutX": 890,
               "layoutY": 340
            },
            "type": "restApiCall",
            "name": "Fetch Page Content",
            "debugMode": false,
            "configuration": {
               "headers": {
                  "Content-Type": "application/json"
               },
               "maxParallelRequestsCount": 200,
               "proxyPort": 0,
               "readTimeoutMs": 2000,
               "requestMethod": "GET",
               "restEndpointUrlPattern": "${msg.url}"
            }
         },
         {
            "id": "node_4",
            "additionalInfo": {
               "layoutX": 820,
               "layoutY": 100
            },
            "type": "jsTransform",
            "name": "Convert Temperature",
            "debugMode": false,
            "configuration": {
               "jsScript": "var newMsg=msg||{}\nnewMsg.value=msg.from||\"test01\"\nreturn {'msg':newMsg,'metadata':metadata,'msgType':msgType};"
            }
         }
      ],
      "connections": []
   }
}

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Last Updated: 2025/04/28, 11:45:54

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