Einfacher RAG-Chatbot

• •Google Drive API-Anmeldedaten
• •OpenAI API Key
• •Pinecone API Key

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  "meta": {
    "instanceId": "e73c77a832a4af1fdbfd95e61201dd65dffb85871e88031e3f1475c5661e7b54",
    "templateCredsSetupCompleted": true
  },
  "name": "Simple RAG chatbot",
  "tags": [],
  "nodes": [
    {
      "id": "a94cdaf0-a036-435a-9d44-971a4c6956dd",
      "name": "Google Drive Trigger",
      "type": "n8n-nodes-base.googleDriveTrigger",
      "position": [
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      ],
      "parameters": {
        "event": "fileCreated",
        "options": {},
        "pollTimes": {
          "item": [
            {
              "mode": "everyMinute"
            }
          ]
        },
        "triggerOn": "specificFolder",
        "folderToWatch": {
          "__rl": true,
          "mode": "list",
          "value": "1cDW1qkq76TX5Hr4k_JWBZjMigOf4hdC3",
          "cachedResultUrl": "https://drive.google.com/drive/folders/1cDW1qkq76TX5Hr4k_JWBZjMigOf4hdC3",
          "cachedResultName": "Snapfectly RAG"
        }
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "JB10qqMjiksmdbv3",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "0b22f8be-3b90-4079-a4bc-867419478519",
      "name": "Datei herunterladen",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
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      ],
      "parameters": {
        "fileId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "options": {},
        "operation": "download"
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "JB10qqMjiksmdbv3",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 3
    },
    {
      "id": "a0868cac-fb37-48c3-804f-ec58ab130a29",
      "name": "Pinecone Vektorspeicher",
      "type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
      "position": [
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      ],
      "parameters": {
        "mode": "insert",
        "options": {},
        "pineconeIndex": {
          "__rl": true,
          "mode": "list",
          "value": "snapfectly",
          "cachedResultName": "snapfectly"
        }
      },
      "credentials": {
        "pineconeApi": {
          "id": "h1UI8woC0WdDAHUi",
          "name": "PineconeApi account"
        }
      },
      "typeVersion": 1.3
    },
    {
      "id": "abfa54c4-c88a-4362-ae5c-89bc1a63193c",
      "name": "Einbettungen OpenAI",
      "type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
      "position": [
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      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "iuyzWhX2JGVK5PCn",
          "name": "OpenAI Hostinger"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "1a035b2f-99bd-4673-a6c1-775b7494d9cc",
      "name": "Default Data Loader",
      "type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
      "position": [
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      ],
      "parameters": {
        "options": {},
        "textSplittingMode": "custom"
      },
      "typeVersion": 1.1
    },
    {
      "id": "5bed9568-6db7-4bcd-85cc-1dbcfd673b76",
      "name": "Recursive Character Text Splitter",
      "type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
      "position": [
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      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 1
    },
    {
      "id": "080c49d0-665f-4f01-8098-05a7fb7f2e88",
      "name": "KI-Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
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      ],
      "parameters": {
        "options": {
          "systemMessage": "## Your Role\nYou are a helpful assistant that finds information from our vector store to answer user questions.\n\n## How You Work\n1. When a user asks a question, search the vector store for relevant information\n2. Use the retrieved information to provide accurate answers\n3. Always base your response on what you find in the database\n4. if you didn't find an answer, just say it don't try to fill the gap\n\n## Response Rules\n- **Answer directly** - Give the user what they asked for first\n- **Use retrieved data only** - Don't make up information\n- **Be clear about sources** - Mention when information comes from the database\n- **If no information found** - Tell the user \"I couldn't find information about that in the database\"\n- **Stay helpful** - Offer to search for related topics if the exact answer isn't available"
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "31a42bd8-60ca-48f6-bbf8-ba303cdf9ff6",
      "name": "OpenAI-Chat-Modell",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
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      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "iuyzWhX2JGVK5PCn",
          "name": "OpenAI Hostinger"
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      },
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    },
    {
      "id": "3bbb2363-49b4-4fc8-a49c-9e6ace38f1a3",
      "name": "Simple Speicher",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
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      ],
      "parameters": {},
      "typeVersion": 1.3
    },
    {
      "id": "475324a5-6e46-4e3c-9494-defc406e4e0c",
      "name": "Einbettungen OpenAI1",
      "type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
      "position": [
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      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "iuyzWhX2JGVK5PCn",
          "name": "OpenAI Hostinger"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "8ee72c96-167e-4baa-9e3a-15d101ca5e52",
      "name": "Haftnotiz",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "color": 3,
        "width": 752,
        "height": 672,
        "content": "## Agent"
      },
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    },
    {
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      "name": "Haftnotiz1",
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      "position": [
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      ],
      "parameters": {
        "color": 5,
        "width": 1008,
        "height": 672,
        "content": "## Insert documents into pinecone"
      },
      "typeVersion": 1
    },
    {
      "id": "bf7498d8-c3c8-42bc-b3f3-eca2ea027eec",
      "name": "Bei Chat-Nachricht empfangen",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
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      ],
      "webhookId": "df5359c0-5a3e-43e8-8f66-409858dc3988",
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.3
    },
    {
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      "name": "Reranker Cohere",
      "type": "@n8n/n8n-nodes-langchain.rerankerCohere",
      "position": [
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      ],
      "parameters": {},
      "credentials": {
        "cohereApi": {
          "id": "Q163qlHuFVE8jMyx",
          "name": "CohereApi"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "166b7c53-c144-44e3-8207-976ad590c14f",
      "name": "Vektorspeicher",
      "type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
      "position": [
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      ],
      "parameters": {
        "mode": "retrieve-as-tool",
        "topK": 10,
        "options": {},
        "useReranker": true,
        "pineconeIndex": {
          "__rl": true,
          "mode": "list",
          "value": "snapfectly",
          "cachedResultName": "snapfectly"
        },
        "toolDescription": "use this to retrieve information from our vector database"
      },
      "credentials": {
        "pineconeApi": {
          "id": "h1UI8woC0WdDAHUi",
          "name": "PineconeApi account"
        }
      },
      "typeVersion": 1.3
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "bc2ff0c7-9231-4306-9600-520cc82547b1",
  "connections": {
    "Vector Store": {
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            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "0b22f8be-3b90-4079-a4bc-867419478519": {
      "main": [
        [
          {
            "node": "Pinecone Vector Store",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Simple Memory": {
      "ai_memory": [
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            "node": "AI Agent",
            "type": "ai_memory",
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    },
    "9097259b-2ec7-4cd6-995e-6dc34d8e43f8": {
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            "type": "ai_reranker",
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        ]
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    },
    "Embeddings OpenAI": {
      "ai_embedding": [
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            "node": "Pinecone Vector Store",
            "type": "ai_embedding",
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          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
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            "node": "AI Agent",
            "type": "ai_languageModel",
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          }
        ]
      ]
    },
    "Embeddings OpenAI1": {
      "ai_embedding": [
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            "node": "Vector Store",
            "type": "ai_embedding",
            "index": 0
          }
        ]
      ]
    },
    "1a035b2f-99bd-4673-a6c1-775b7494d9cc": {
      "ai_document": [
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            "node": "Pinecone Vector Store",
            "type": "ai_document",
            "index": 0
          }
        ]
      ]
    },
    "a94cdaf0-a036-435a-9d44-971a4c6956dd": {
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    },
    "When chat message received": {
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            "node": "AI Agent",
            "type": "main",
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        ]
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    },
    "5bed9568-6db7-4bcd-85cc-1dbcfd673b76": {
      "ai_textSplitter": [
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            "type": "ai_textSplitter",
            "index": 0
          }
        ]
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    }
  }
}