RAG Knowledge Base Example

The workflow JSON

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{
  "name": "RAG Knowledge Base Example",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "knowledge-base",
        "responseMode": "responseNode"
      },
      "id": "82c1db33-aacc-4892-8071-87dd1c56a5ab",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1,
      "position": [
        240,
        300
      ]
    },
    {
      "parameters": {
        "operation": "store",
        "inputField": "text",
        "sourceField": "source",
        "chunkingStrategy": "sentence",
        "chunkSize": 1000,
        "overlap": 200,
        "generateEmbeddings": true,
        "embeddingProvider": "openai",
        "embeddingModel": "text-embedding-ada-002",
        "vectorStoreProvider": "qdrant",
        "vectorStoreEndpoint": "http://localhost:6333",
        "collectionName": "knowledge_base"
      },
      "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "name": "RAG Knowledge Base",
      "type": "n8n-nodes-rag.ragKnowledgeBase",
      "typeVersion": 1,
      "position": [
        460,
        300
      ]
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ JSON.stringify($json) }}"
      },
      "id": "b2c3d4e5-f6g7-8901-bcde-f23456789012",
      "name": "Respond to Webhook",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [
        680,
        300
      ]
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "RAG Knowledge Base",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "RAG Knowledge Base": {
      "main": [
        [
          {
            "node": "Respond to Webhook",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {},
  "versionId": "c3d4e5f6-g7h8-9012-cdef-345678901234",
  "id": "d4e5f6g7-h8i9-0123-defg-456789012345",
  "tags": []
}

About this workflow

RAG Knowledge Base Example. Uses n8n-nodes-rag. Webhook trigger; 3 nodes.

Source: https://github.com/QixYuanmeng/n8n-nodes-rag/blob/60ee03ac41aa943c4eea8f659bf528e5f1893109/examples/knowledge-base-workflow.json — original creator credit. Request a take-down →

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