{
  "meta": {
    "instanceId": "408f9fb9940c3cb18ffdef0e0150fe342d6e655c3a9fac21f0f644e8bedabcd9",
    "templateCredsSetupCompleted": true
  },
  "nodes": [
    {
      "id": "912b279c-30e5-4991-92ab-040fc1e89c7a",
      "name": "When clicking ‘Test workflow’",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -60,
        0
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "749d8762-d213-4dd3-b404-4c6518fcd28f",
      "name": "When chat message received",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        -60,
        200
      ],
      "webhookId": "c2e664e6-645f-422a-99d3-cf0f4c53c345",
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "1eeff044-b914-40f7-8d37-8b69007862cd",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        460,
        0
      ],
      "parameters": {
        "text": "={{ $json.chatInput }}",
        "options": {},
        "promptType": "define"
      },
      "typeVersion": 1.8
    },
    {
      "id": "ac34f7f0-d1dc-4ffb-8f49-6ddc925e97bc",
      "name": "Debug Input",
      "type": "n8n-nodes-base.set",
      "position": [
        160,
        0
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "25d97d59-b0cf-46ae-916d-18059b3d6847",
              "name": "chatInput",
              "type": "string",
              "value": "Return a random color but not green or blue"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "a410a0a5-1ea1-4ade-a32c-8f6fd959bae8",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        440,
        200
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "8gccIjcuf3gvaoEr",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "923b1597-2e9c-4c38-b3bb-7d6dffb52e4a",
      "name": "Code Tool",
      "type": "@n8n/n8n-nodes-langchain.toolCode",
      "position": [
        660,
        200
      ],
      "parameters": {
        "name": "my_color_selector",
        "jsCode": "const colors = [\n    'red',\n    'green',\n    'blue',\n    'yellow',\n    'pink',\n    'white',\n    'black',\n    'orange',\n    'brown',\n];\n\nconst ignoreColors = query.split(',').map((text) => text.trim());\n\n// remove all the colors that should be ignored\nconst availableColors = colors.filter((color) => {\n    return !ignoreColors.includes(color);\n});\n\n// Select a random color\nreturn availableColors[Math.floor(Math.random() * availableColors.length)];\n",
        "description": "Call this tool to get a random color. The input should be a string with comma-separated names of colors to exclude."
      },
      "typeVersion": 1.1
    }
  ],
  "pinData": {},
  "connections": {
    "Code Tool": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Debug Input": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "When chat message received": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When clicking ‘Test workflow’": {
      "main": [
        [
          {
            "node": "Debug Input",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}