Ollama 기반 AI 에이전트: 실시간 날씨 및 Wikipedia 조회

• •대상 API의 인증 정보가 필요할 수 있음

{
  "meta": {
    "instanceId": "558d88703fb65b2d0e44613bc35916258b0f0bf983c5d4730c00c424b77ca36a",
    "templateId": "2931",
    "templateCredsSetupCompleted": true
  },
  "nodes": [
    {
      "id": "100f23d3-cbe9-458a-9ef1-7cc5fcba8f3c",
      "name": "메모4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        640,
        540
      ],
      "parameters": {
        "width": 300,
        "height": 205,
        "content": "### The conversation history(last 20 messages) is stored in a buffer memory"
      },
      "typeVersion": 1
    },
    {
      "id": "b48f989f-deb9-479c-b163-03f098d00c9c",
      "name": "On new manual Chat Message",
      "type": "@n8n/n8n-nodes-langchain.manualChatTrigger",
      "position": [
        380,
        240
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "add8e8df-6b2a-4cbd-84e7-3b006733ef7d",
      "name": "위키피디아",
      "type": "@n8n/n8n-nodes-langchain.toolWikipedia",
      "position": [
        1180,
        640
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "a97454a8-001d-4986-9cb5-83176229ea70",
      "name": "메모3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        980,
        540
      ],
      "parameters": {
        "width": 300,
        "height": 205,
        "content": "### Tools which agent can use to accomplish the task"
      },
      "typeVersion": 1
    },
    {
      "id": "52b57e72-8cc9-4865-9a00-d03b2e7f1b92",
      "name": "메모6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        600,
        160
      ],
      "parameters": {
        "width": 422,
        "height": 211,
        "content": "### Conversational agent will utilise available tools to answer the prompt. "
      },
      "typeVersion": 1
    },
    {
      "id": "8f0653ab-376b-40b9-b876-e608defdeb89",
      "name": "윈도우 버퍼 메모리",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        740,
        600
      ],
      "parameters": {
        "contextWindowLength": 20
      },
      "typeVersion": 1
    },
    {
      "id": "13237945-e143-4f65-b034-785f5ebde5bb",
      "name": "AI 에이전트",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        680,
        240
      ],
      "parameters": {
        "text": "={{ $json.input }}",
        "options": {
          "systemMessage": "=You are a helpful assistant, with weather tool and wiki tool. find out the latitude and longitude information of a location then use the weather tool for current weather and weather forecast. For general info, use the wiki tool."
        },
        "promptType": "define"
      },
      "typeVersion": 1.6
    },
    {
      "id": "ee06c0f4-b2de-4257-9735-3ec228f2b794",
      "name": "Weather HTTP 요청",
      "type": "@n8n/n8n-nodes-langchain.toolHttpRequest",
      "position": [
        1020,
        620
      ],
      "parameters": {
        "url": "https://api.open-meteo.com/v1/forecast",
        "sendQuery": true,
        "parametersQuery": {
          "values": [
            {
              "name": "latitude"
            },
            {
              "name": "longitude"
            },
            {
              "name": "forecast_days",
              "value": "1",
              "valueProvider": "fieldValue"
            },
            {
              "name": "hourly",
              "value": "temperature_2m",
              "valueProvider": "fieldValue"
            }
          ]
        },
        "toolDescription": "Fetch current temperature for given coordinates."
      },
      "notesInFlow": true,
      "typeVersion": 1.1
    },
    {
      "id": "3e5608c8-281d-47e0-af9d-77707530fd6b",
      "name": "Ollama 채팅 모델",
      "type": "@n8n/n8n-nodes-langchain.lmChatOllama",
      "position": [
        520,
        620
      ],
      "parameters": {
        "model": "llama3.2:latest",
        "options": {}
      },
      "credentials": {
        "ollamaApi": {
          "id": "xHuYe0MDGOs9IpBW",
          "name": "Local Ollama service"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "b3d794f4-37b5-46c8-9d7d-ad1087006ce5",
      "name": "메모",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1040,
        140
      ],
      "parameters": {
        "color": 4,
        "height": 240,
        "content": "### In System Message, add the following.\n\n\"You are a helpful assistant, with weather tool and wiki tool. find out the latitude and longitude information of a location then use the weather tool for current weather and weather forecast. For general info, use the wiki tool.\""
      },
      "typeVersion": 1
    }
  ],
  "pinData": {},
  "connections": {
    "Wikipedia": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Ollama Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Weather HTTP Request": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Window Buffer Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "b48f989f-deb9-479c-b163-03f098d00c9c": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}