{
  "name": "Calculator MCP Client - Agent",
  "nodes": [
    {
      "parameters": {
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "typeVersion": 1.1,
      "position": [
        0,
        0
      ],
      "id": "2b1459bd-9db8-4f4c-92d5-d4b6c80bf92a",
      "name": "When chat message received",
      "webhookId": "43ca621a-0241-4329-8149-761e9bd651a6"
    },
    {
      "parameters": {
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 2,
      "position": [
        220,
        0
      ],
      "id": "8109efae-4517-4e31-9a1c-edd458e2836a",
      "name": "AI Agent"
    },
    {
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "typeVersion": 1.2,
      "position": [
        180,
        240
      ],
      "id": "e41182df-7505-4c99-89ac-7db352abbf8c",
      "name": "OpenAI Chat Model",
      "credentials": {
        "openAiApi": {
          "id": "DOGuwpmMQWCNeotG",
          "name": "OpenAi account"
        }
      }
    },
    {
      "parameters": {
        "sseEndpoint": "<your-mcp-server-url>",
        "authentication": "bearerAuth"
      },
      "type": "@n8n/n8n-nodes-langchain.mcpClientTool",
      "typeVersion": 1,
      "position": [
        420,
        240
      ],
      "id": "d4d37636-3e49-4e2a-9df5-5d83db624d6e",
      "name": "MCP Client",
      "credentials": {
        "httpBearerAuth": {
          "id": "JqEXtct1fyIIbktV",
          "name": "Bearer Auth account"
        }
      }
    }
  ],
  "pinData": {},
  "connections": {
    "When chat message received": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "MCP Client": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "d9e26840-13a2-4157-a2e6-e1047cb4c100",
  "meta": {
    "templateCredsSetupCompleted": true,
    "instanceId": "48865266586a3b8532dcadb4bc328e0aed2deedd6bb4a61cf301de3e12e84118"
  },
  "id": "LFYrMbzA4SOf1DTd",
  "tags": []
}