422 lines
10 KiB
JSON
422 lines
10 KiB
JSON
{
|
|
"id": "2Eba0OHGtOmoTWOU",
|
|
"meta": {
|
|
"instanceId": "9219ebc7795bea866f70aa3d977d54417fdf06c41944be95e20cfb60f992db19",
|
|
"templateCredsSetupCompleted": true
|
|
},
|
|
"name": "RAG AI Agent with Milvus and Cohere",
|
|
"tags": [
|
|
{
|
|
"id": "yj7cF3GCsZiargFT",
|
|
"name": "rag",
|
|
"createdAt": "2025-05-03T17:14:30.099Z",
|
|
"updatedAt": "2025-05-03T17:14:30.099Z"
|
|
}
|
|
],
|
|
"nodes": [
|
|
{
|
|
"id": "361065cc-edbf-47da-8da7-c59b564db6f3",
|
|
"name": "Default Data Loader",
|
|
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
|
|
"position": [
|
|
0,
|
|
320
|
|
],
|
|
"parameters": {
|
|
"options": {}
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "a01b9512-ced1-4e28-a2aa-88077ab79d9a",
|
|
"name": "Embeddings Cohere",
|
|
"type": "@n8n/n8n-nodes-langchain.embeddingsCohere",
|
|
"position": [
|
|
-140,
|
|
320
|
|
],
|
|
"parameters": {
|
|
"modelName": "embed-multilingual-v3.0"
|
|
},
|
|
"credentials": {
|
|
"cohereApi": {
|
|
"id": "8gcYMleu1b8Hm03D",
|
|
"name": "CohereApi account"
|
|
}
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "1da6ea4b-de88-44d3-a215-78c55b5592a2",
|
|
"name": "When chat message received",
|
|
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
|
|
"position": [
|
|
-800,
|
|
520
|
|
],
|
|
"webhookId": "a4257301-3fb9-4b9d-a965-1fa66f314696",
|
|
"parameters": {
|
|
"options": {}
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "23004477-3f6d-4909-a626-0eba0557a5bd",
|
|
"name": "Watch New Files",
|
|
"type": "n8n-nodes-base.googleDriveTrigger",
|
|
"position": [
|
|
-800,
|
|
100
|
|
],
|
|
"parameters": {
|
|
"event": "fileCreated",
|
|
"options": {},
|
|
"pollTimes": {
|
|
"item": [
|
|
{
|
|
"mode": "everyMinute"
|
|
}
|
|
]
|
|
},
|
|
"triggerOn": "specificFolder",
|
|
"folderToWatch": {
|
|
"__rl": true,
|
|
"mode": "list",
|
|
"value": "15gjDQZiHZuBeVscnK8Ic_kIWt3mOaVfs",
|
|
"cachedResultUrl": "https://drive.google.com/drive/folders/15gjDQZiHZuBeVscnK8Ic_kIWt3mOaVfs",
|
|
"cachedResultName": "RAG template"
|
|
}
|
|
},
|
|
"credentials": {
|
|
"googleDriveOAuth2Api": {
|
|
"id": "r1DVmNxwkIL8JO17",
|
|
"name": "Google Drive account"
|
|
}
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "001fbdbe-dfcb-4552-bf09-de416b253389",
|
|
"name": "Download New",
|
|
"type": "n8n-nodes-base.googleDrive",
|
|
"position": [
|
|
-580,
|
|
100
|
|
],
|
|
"parameters": {
|
|
"fileId": {
|
|
"__rl": true,
|
|
"mode": "id",
|
|
"value": "={{ $json.id }}"
|
|
},
|
|
"options": {},
|
|
"operation": "download"
|
|
},
|
|
"credentials": {
|
|
"googleDriveOAuth2Api": {
|
|
"id": "r1DVmNxwkIL8JO17",
|
|
"name": "Google Drive account"
|
|
}
|
|
},
|
|
"typeVersion": 3
|
|
},
|
|
{
|
|
"id": "c1116cba-beb9-4d28-843d-c5c21c0643de",
|
|
"name": "Insert into Milvus",
|
|
"type": "@n8n/n8n-nodes-langchain.vectorStoreMilvus",
|
|
"position": [
|
|
-124,
|
|
100
|
|
],
|
|
"parameters": {
|
|
"mode": "insert",
|
|
"options": {
|
|
"clearCollection": false
|
|
},
|
|
"milvusCollection": {
|
|
"__rl": true,
|
|
"mode": "list",
|
|
"value": "collectionName",
|
|
"cachedResultName": "collectionName"
|
|
}
|
|
},
|
|
"credentials": {
|
|
"milvusApi": {
|
|
"id": "Gpsxqr2l9Qxu48h0",
|
|
"name": "Milvus account"
|
|
}
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "2dbc7139-46f6-41d8-8c13-9fafad5aec55",
|
|
"name": "RAG Agent",
|
|
"type": "@n8n/n8n-nodes-langchain.agent",
|
|
"position": [
|
|
-540,
|
|
520
|
|
],
|
|
"parameters": {
|
|
"options": {}
|
|
},
|
|
"typeVersion": 1.8
|
|
},
|
|
{
|
|
"id": "a103506e-9019-41f2-9b0d-9b831434c9e9",
|
|
"name": "Retrieve from Milvus",
|
|
"type": "@n8n/n8n-nodes-langchain.vectorStoreMilvus",
|
|
"position": [
|
|
-340,
|
|
740
|
|
],
|
|
"parameters": {
|
|
"mode": "retrieve-as-tool",
|
|
"topK": 10,
|
|
"toolName": "vector_store",
|
|
"toolDescription": "You are an AI agent that responds based on information received from a vector database.",
|
|
"milvusCollection": {
|
|
"__rl": true,
|
|
"mode": "list",
|
|
"value": "collectionName",
|
|
"cachedResultName": "collectionName"
|
|
}
|
|
},
|
|
"credentials": {
|
|
"milvusApi": {
|
|
"id": "Gpsxqr2l9Qxu48h0",
|
|
"name": "Milvus account"
|
|
}
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "74ccdff1-b976-4e1c-a2c4-237ffff19e34",
|
|
"name": "OpenAI 4o",
|
|
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
|
|
"position": [
|
|
-580,
|
|
740
|
|
],
|
|
"parameters": {
|
|
"model": {
|
|
"__rl": true,
|
|
"mode": "list",
|
|
"value": "gpt-4o",
|
|
"cachedResultName": "gpt-4o"
|
|
},
|
|
"options": {}
|
|
},
|
|
"credentials": {
|
|
"openAiApi": {
|
|
"id": "vupAk5StuhOafQcb",
|
|
"name": "OpenAi account"
|
|
}
|
|
},
|
|
"typeVersion": 1.2
|
|
},
|
|
{
|
|
"id": "36e35eaf-f723-4eeb-9658-143d5bc390a0",
|
|
"name": "Memory",
|
|
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
|
|
"position": [
|
|
-460,
|
|
740
|
|
],
|
|
"parameters": {},
|
|
"typeVersion": 1.3
|
|
},
|
|
{
|
|
"id": "ec7b6b92-065c-455c-a3f0-17586d9e48d7",
|
|
"name": "Cohere embeddings",
|
|
"type": "@n8n/n8n-nodes-langchain.embeddingsCohere",
|
|
"position": [
|
|
-220,
|
|
900
|
|
],
|
|
"parameters": {
|
|
"modelName": "embed-multilingual-v3.0"
|
|
},
|
|
"credentials": {
|
|
"cohereApi": {
|
|
"id": "8gcYMleu1b8Hm03D",
|
|
"name": "CohereApi account"
|
|
}
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "3c3a8900-0b98-4479-8602-16b21e011ba1",
|
|
"name": "Set Chunks",
|
|
"type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
|
|
"position": [
|
|
80,
|
|
480
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"chunkSize": 700,
|
|
"chunkOverlap": 60
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "3a43bf1a-7e22-4b5e-bbb1-6bb2c1798c07",
|
|
"name": "Extract from File",
|
|
"type": "n8n-nodes-base.extractFromFile",
|
|
"position": [
|
|
-360,
|
|
100
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"operation": "pdf"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "e0c9d4d7-5e3e-4e47-bb1f-dbdca360b20a",
|
|
"name": "Sticky Note",
|
|
"type": "n8n-nodes-base.stickyNote",
|
|
"position": [
|
|
-1440,
|
|
120
|
|
],
|
|
"parameters": {
|
|
"color": 2,
|
|
"width": 540,
|
|
"height": 600,
|
|
"content": "## Why Milvus\nBased on comparisons and user feedback, **Milvus is often considered a more performant and scalable vector database solution compared to Supabase**, particularly for demanding use cases involving large datasets, high-volume vector search operations, and multilingual support.\n\n\n### Requirements\n- Create an account on [Zilliz](https://zilliz.com/) to generate the Milvus cluster. \n- There is no need to create docker containers or your own instance, Zilliz provides the cloud infraestructure to build it easily\n- Get your credentials ready from Drive, Milvus (Zilliz), and [Cohere](https://cohere.com)\n\n### Usage\nEvery time a new pdf is added into the Drive folder, it will be inserted into the Milvus Vector Store, allowing for the interaction with the RAG agent in seconds.\n\n## Calculate your company's RAG costs\n\nWant to run Milvus on your own server on n8n? Zilliz provides a great [cost calculator](https://zilliz.com/rag-cost-calculator/)\n\n### Get in touch with us\nWant to implement a RAG AI agent for your company? [Shoot us a message](https://1node.ai)\n"
|
|
},
|
|
"typeVersion": 1
|
|
}
|
|
],
|
|
"active": true,
|
|
"pinData": {},
|
|
"settings": {
|
|
"executionOrder": "v1"
|
|
},
|
|
"versionId": "8b5fc2b8-50f7-425c-8fc8-94ba4f76ecf3",
|
|
"connections": {
|
|
"Memory": {
|
|
"ai_memory": [
|
|
[
|
|
{
|
|
"node": "RAG Agent",
|
|
"type": "ai_memory",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"OpenAI 4o": {
|
|
"ai_languageModel": [
|
|
[
|
|
{
|
|
"node": "RAG Agent",
|
|
"type": "ai_languageModel",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Set Chunks": {
|
|
"ai_textSplitter": [
|
|
[
|
|
{
|
|
"node": "Default Data Loader",
|
|
"type": "ai_textSplitter",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Download New": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Extract from File",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Watch New Files": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Download New",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Cohere embeddings": {
|
|
"ai_embedding": [
|
|
[
|
|
{
|
|
"node": "Retrieve from Milvus",
|
|
"type": "ai_embedding",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Embeddings Cohere": {
|
|
"ai_embedding": [
|
|
[
|
|
{
|
|
"node": "Insert into Milvus",
|
|
"type": "ai_embedding",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Extract from File": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Insert into Milvus",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Default Data Loader": {
|
|
"ai_document": [
|
|
[
|
|
{
|
|
"node": "Insert into Milvus",
|
|
"type": "ai_document",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Retrieve from Milvus": {
|
|
"ai_tool": [
|
|
[
|
|
{
|
|
"node": "RAG Agent",
|
|
"type": "ai_tool",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"When chat message received": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "RAG Agent",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
}
|
|
}
|
|
} |