{
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "nodes": [
    {
      "id": "f3f7546a-8bb3-484c-b0a1-750a8d7d3a74",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        520
      ],
      "parameters": {
        "color": 7,
        "width": 1549,
        "height": 612,
        "content": "### \uc11c\ube0c-\uc6cc\ud06c\ud50c\ub85c\uc6b0: \ub9de\ucda4 \ub3c4\uad6c\n\uc704\uc758 \uc5d0\uc774\uc804\ud2b8\uc5d0 \uc758\ud574 \ud638\ucd9c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Google Sheet\uc5d0\uc11c \uc138 \uac00\uc9c0 \ub2e4\ub978 \uc720\ud615\uc758 \ub370\uc774\ud130\ub97c \ubc18\ud658\ud558\uba70, \uc774\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud558\uc5ec \ub354 \ubcf5\uc7a1\ud55c \ucffc\ub9ac\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \uc2dc\ud2b8\ub97c \ubc18\ud658\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 (GPT\uac00 \ucc98\ub9ac\ud558\uae30\uc5d0 \ub108\ubb34 \ud074 \uc218 \uc788\uc74c)"
      },
      "typeVersion": 1
    },
    {
      "id": "a5afaa40-0b68-4d7c-8f78-5cb176fde81d",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        -40
      ],
      "parameters": {
        "color": 7,
        "width": 1068,
        "height": 547,
        "content": "\uc8fc\uc694 \uc6cc\ud06c\ud50c\ub85c: AI \uc5d0\uc774\uc804\ud2b8\uac00 \ucee4\uc2a4\ud140 \ub3c4\uad6c\ub97c \uc0ac\uc6a9"
      },
      "typeVersion": 1
    },
    {
      "id": "2dc0ce2f-a09c-4804-9962-f542ec78eb87",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -160,
        40
      ],
      "parameters": {
        "width": 185.9375,
        "height": 183.85014518022527,
        "content": "## \uc800\ub97c \uc2dc\ud5d8\ud574 \ubcf4\uc138\uc694\n\n\uc544\ub798\uc5d0 \uc788\ub294 'Chat' \ubc84\ud2bc\uc744 \ud074\ub9ad\ud558\uace0 \uc785\ub825\ud558\uc138\uc694:\n\n_\uc6b0\ub9ac\uc758 \uac00\uc7a5 \ud070 \uace0\uac1d\uc740 \ub204\uad6c\uc778\uac00?_"
      },
      "typeVersion": 1
    },
    {
      "id": "8fc97d52-1c18-47ed-ba6f-4c7c9ce8b7d4",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        480,
        240
      ],
      "parameters": {
        "color": 7,
        "width": 572,
        "height": 219,
        "content": "\uc774 \ub3c4\uad6c\ub4e4\uc740 \ubaa8\ub450 \uc544\ub798\uc758 \uc11c\ube0c-\uc6cc\ud06c\ud50c\ub85c\uc6b0\ub97c \ud638\ucd9c\ud569\ub2c8\ub2e4."
      },
      "typeVersion": 1
    },
    {
      "id": "60cafb69-818f-49fe-b75e-e770304a6aa9",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        260,
        740
      ],
      "parameters": {
        "width": 179.99762227826224,
        "height": 226.64416053838073,
        "content": "\uc5ec\uae30\uc5d0\uc11c Google \uc2a4\ud504\ub808\ub4dc\uc2dc\ud2b8\uc758 URL\uc744 \ubcc0\uacbd\ud558\uc138\uc694."
      },
      "typeVersion": 1
    },
    {
      "id": "cd8d92fa-f7ef-47d8-a1a7-5b5aa6faaa96",
      "name": "When chat message received",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        120,
        40
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "72ac3bdb-56dc-4634-a0ab-0b1c82e2b23d",
      "name": "OpenAI Chat Model1",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        160,
        320
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "37e5bca6-4274-4714-a9e7-a8e4b7d732e5",
      "name": "Simple Memory",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        340,
        320
      ],
      "parameters": {},
      "typeVersion": 1.3
    },
    {
      "id": "81bf7de8-c4c6-49ce-a2cf-4afca5dce7e2",
      "name": "When Executed by Another Workflow",
      "type": "n8n-nodes-base.executeWorkflowTrigger",
      "position": [
        80,
        800
      ],
      "parameters": {
        "workflowInputs": {
          "values": [
            {
              "name": "operation"
            },
            {
              "name": "query"
            }
          ]
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "24e5a49d-8f1f-4569-8072-c35f059ebd46",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        480,
        40
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.8
    },
    {
      "id": "8cc35cb9-3371-4034-86b6-3d125d70d81b",
      "name": "List columns tool",
      "type": "@n8n/n8n-nodes-langchain.toolWorkflow",
      "position": [
        540,
        320
      ],
      "parameters": {
        "name": "list_columns",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $workflow.id }}"
        },
        "description": "List all column names in customer data\n\nCall this tool to find out what data is available for each customer. It should be called first at the beginning to understand which columns are available for querying.",
        "workflowInputs": {
          "value": {
            "query": "none",
            "operation": "column_names"
          },
          "schema": [
            {
              "id": "query",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "query",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "operation",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "operation",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        }
      },
      "typeVersion": 2
    },
    {
      "id": "acf19978-dd84-4cfb-8034-eb9f14dd9c86",
      "name": "Get column values tool",
      "type": "@n8n/n8n-nodes-langchain.toolWorkflow",
      "position": [
        720,
        320
      ],
      "parameters": {
        "name": "column_values",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $workflow.id }}"
        },
        "description": "Get the specified column value for all customers\n\nUse this tool to find out which customers have a certain value for a given column. Returns an array of JSON objects, one per customer. Each JSON object includes the column being requested plus the row_number column. Input should be a single string representing the name of the column to fetch.\n",
        "workflowInputs": {
          "value": {
            "query": "none",
            "operation": "column_values"
          },
          "schema": [
            {
              "id": "operation",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "operation",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "query",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "query",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "operation"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        }
      },
      "typeVersion": 2
    },
    {
      "id": "acd8dad6-2ce5-4a53-9909-da7bc03cf0e2",
      "name": "Get customer tool",
      "type": "@n8n/n8n-nodes-langchain.toolWorkflow",
      "position": [
        900,
        320
      ],
      "parameters": {
        "name": "get_customer",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $workflow.id }}",
          "cachedResultName": "={{ $workflow.id }}"
        },
        "description": "Get all columns for a given customer\n\nThe input should be a stringified row number of the customer to fetch; only single string inputs are allowed. Returns a JSON object with all the column names and their values.",
        "workflowInputs": {
          "value": {
            "query": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('query', ``, 'string') }}",
            "operation": "row"
          },
          "schema": [
            {
              "id": "operation",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "operation",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "query",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "query",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "operation"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        }
      },
      "typeVersion": 2
    },
    {
      "id": "43988dff-2270-4d09-a091-8b719c281faf",
      "name": "Set Google Sheet URL",
      "type": "n8n-nodes-base.set",
      "position": [
        300,
        800
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "a96650f2-3a0c-45cb-afdd-ef7ca90b21cc",
              "name": "sheetUrl",
              "type": "string",
              "value": "https://docs.google.com/spreadsheets/d/1GjFBV8HpraNWG_JyuaQAgTb3zUGguh0S_25nO0CMd8A/edit#gid=736425281"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "536225e9-e33c-4819-a2dc-994d8f7c3f30",
      "name": "Get Google sheet contents",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        520,
        800
      ],
      "parameters": {
        "options": {},
        "sheetName": {
          "__rl": true,
          "mode": "name",
          "value": "customer_data"
        },
        "documentId": {
          "__rl": true,
          "mode": "url",
          "value": "={{ $json.sheetUrl }}"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "a5668364-8824-44cc-8a0f-516906d8f821",
      "name": "Check operation",
      "type": "n8n-nodes-base.switch",
      "position": [
        740,
        800
      ],
      "parameters": {
        "rules": {
          "values": [
            {
              "outputKey": "Column Names",
              "conditions": {
                "options": {
                  "version": 2,
                  "leftValue": "",
                  "caseSensitive": true,
                  "typeValidation": "strict"
                },
                "combinator": "and",
                "conditions": [
                  {
                    "id": "db07e0a3-0a1d-44bd-84a7-59a9442e63a6",
                    "operator": {
                      "type": "string",
                      "operation": "equals"
                    },
                    "leftValue": "={{ $('When Executed by Another Workflow').item.json.operation }}",
                    "rightValue": "column_names"
                  }
                ]
              },
              "renameOutput": true
            },
            {
              "outputKey": "Column Values",
              "conditions": {
                "options": {
                  "version": 2,
                  "leftValue": "",
                  "caseSensitive": true,
                  "typeValidation": "strict"
                },
                "combinator": "and",
                "conditions": [
                  {
                    "id": "96c82351-de4a-4299-903d-8b9b3a3bb931",
                    "operator": {
                      "name": "filter.operator.equals",
                      "type": "string",
                      "operation": "equals"
                    },
                    "leftValue": "={{ $('When Executed by Another Workflow').item.json.operation }}",
                    "rightValue": "column_values"
                  }
                ]
              },
              "renameOutput": true
            },
            {
              "outputKey": "Rows",
              "conditions": {
                "options": {
                  "version": 2,
                  "leftValue": "",
                  "caseSensitive": true,
                  "typeValidation": "strict"
                },
                "combinator": "and",
                "conditions": [
                  {
                    "id": "fbc2afd0-361f-4181-94e3-4addc65a9086",
                    "operator": {
                      "name": "filter.operator.equals",
                      "type": "string",
                      "operation": "equals"
                    },
                    "leftValue": "={{ $('When Executed by Another Workflow').item.json.operation }}",
                    "rightValue": "row"
                  }
                ]
              },
              "renameOutput": true
            }
          ]
        },
        "options": {}
      },
      "typeVersion": 3.2
    },
    {
      "id": "46c3a8c4-ffaf-4373-b421-4d7ee65567b2",
      "name": "Get column names",
      "type": "n8n-nodes-base.set",
      "position": [
        1040,
        620
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "36a7be13-e792-4c0a-9997-f61fe2a7b225",
              "name": "response",
              "type": "array",
              "value": "={{ Object.keys($json) }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "190c48e8-4d4b-4e95-a694-49ab76b730da",
      "name": "Prepare column data",
      "type": "n8n-nodes-base.set",
      "position": [
        1040,
        800
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "bcb75b32-3253-4a31-9771-4faaf12cc2ed",
              "name": "row_number",
              "type": "number",
              "value": "={{ $json.row_number }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "9c65e5e6-a3ac-4ed7-8546-b7f2b09b4f96",
      "name": "Filter",
      "type": "n8n-nodes-base.filter",
      "position": [
        1040,
        980
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "dbe89d36-e411-4765-8d4e-91a6425350ac",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.row_number.toString() }}",
              "rightValue": "={{ $('When Executed by Another Workflow').item.json.query }}"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "39265f3e-a2ea-4174-952a-3665747ff856",
      "name": "Prepare output",
      "type": "n8n-nodes-base.code",
      "position": [
        1340,
        800
      ],
      "parameters": {
        "jsCode": "return {\n  'response': JSON.stringify($input.all().map(x => x.json))\n}"
      },
      "executeOnce": true,
      "typeVersion": 2
    }
  ],
  "connections": {
    "Filter": {
      "main": [
        [
          {
            "node": "Prepare output",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Simple Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Check operation": {
      "main": [
        [
          {
            "node": "Get column names",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Prepare column data",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Filter",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get column names": {
      "main": [
        [
          {
            "node": "Prepare output",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get customer tool": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "List columns tool": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model1": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Prepare column data": {
      "main": [
        [
          {
            "node": "Prepare output",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Google Sheet URL": {
      "main": [
        [
          {
            "node": "Get Google sheet contents",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get column values tool": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Get Google sheet contents": {
      "main": [
        [
          {
            "node": "Check operation",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When chat message received": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When Executed by Another Workflow": {
      "main": [
        [
          {
            "node": "Set Google Sheet URL",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}