{
  "name": "AI Agent 1",
  "nodes": [
    {
      "parameters": {
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
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    },
    {
      "parameters": {
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.agent",
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    },
    {
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
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      "id": "15231a3a-9d17-4c5d-99cc-f74ba0503044",
      "name": "OpenAI Chat Model",
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {},
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
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      "position": [
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      "id": "f8e505a4-9cb1-4a8f-b1ba-24ce65f4588b",
      "name": "Calculator"
    },
    {
      "parameters": {},
      "type": "@n8n/n8n-nodes-langchain.toolWikipedia",
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      "position": [
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        220
      ],
      "id": "c919cfe7-99d3-4ac5-83ea-41d1ae1355bb",
      "name": "Wikipedia"
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  ],
  "connections": {
    "When chat message received": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
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          }
        ]
      ]
    },
    "Window Buffer Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
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          }
        ]
      ]
    },
    "Calculator": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
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          }
        ]
      ]
    },
    "Wikipedia": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
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        ]
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  "active": false,
  "settings": {
    "executionOrder": "v1"
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  "versionId": "da161b41-7117-4933-8087-5c9778bf13de",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "UPZFOl0STgV8nHNF",
  "tags": []
}