549 lines
12 KiB
JSON
549 lines
12 KiB
JSON
{
|
|
"id": "A5R7XYSzrCJKlw9k",
|
|
"meta": {
|
|
"instanceId": "2c4c1e23e7b067270c08aab616bada21d0c384d16f212b23cf1143c6baa09219",
|
|
"templateCredsSetupCompleted": true
|
|
},
|
|
"name": "Agent Milvus tool",
|
|
"tags": [
|
|
{
|
|
"id": "msnDWKHQmwMDxWQH",
|
|
"name": "Milvus",
|
|
"createdAt": "2025-04-16T12:48:14.539Z",
|
|
"updatedAt": "2025-04-16T12:48:14.539Z"
|
|
},
|
|
{
|
|
"id": "tnCpo8hq8uKrdASK",
|
|
"name": "AI",
|
|
"createdAt": "2025-04-16T12:47:57.976Z",
|
|
"updatedAt": "2025-04-16T12:47:57.976Z"
|
|
}
|
|
],
|
|
"nodes": [
|
|
{
|
|
"id": "cfe6264a-2be1-4d1e-974b-ee05ca8ae9ab",
|
|
"name": "When clicking \"Execute Workflow\"",
|
|
"type": "n8n-nodes-base.manualTrigger",
|
|
"position": [
|
|
-280,
|
|
-40
|
|
],
|
|
"parameters": {},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "c0665cc9-2bce-48db-a3bc-15baac68e569",
|
|
"name": "Fetch Essay List",
|
|
"type": "n8n-nodes-base.httpRequest",
|
|
"position": [
|
|
-20,
|
|
-40
|
|
],
|
|
"parameters": {
|
|
"url": "http://www.paulgraham.com/articles.html",
|
|
"options": {}
|
|
},
|
|
"typeVersion": 4.2
|
|
},
|
|
{
|
|
"id": "00bcdc0b-eb6d-41eb-ac0d-a6710d6232e4",
|
|
"name": "Extract essay names",
|
|
"type": "n8n-nodes-base.html",
|
|
"position": [
|
|
180,
|
|
-40
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"operation": "extractHtmlContent",
|
|
"extractionValues": {
|
|
"values": [
|
|
{
|
|
"key": "essay",
|
|
"attribute": "href",
|
|
"cssSelector": "table table a",
|
|
"returnArray": true,
|
|
"returnValue": "attribute"
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"typeVersion": 1.2
|
|
},
|
|
{
|
|
"id": "523c319e-d1c7-4214-a725-dc557f6471a2",
|
|
"name": "Split out into items",
|
|
"type": "n8n-nodes-base.splitOut",
|
|
"position": [
|
|
380,
|
|
-40
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"fieldToSplitOut": "essay"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "be155368-99f5-43b3-ba6c-50cccf2b72d2",
|
|
"name": "Fetch essay texts",
|
|
"type": "n8n-nodes-base.httpRequest",
|
|
"position": [
|
|
780,
|
|
-40
|
|
],
|
|
"parameters": {
|
|
"url": "=http://www.paulgraham.com/{{ $json.essay }}",
|
|
"options": {}
|
|
},
|
|
"typeVersion": 4.2
|
|
},
|
|
{
|
|
"id": "92af113c-dd71-4ddd-b50a-f5932392ed82",
|
|
"name": "Limit to first 3",
|
|
"type": "n8n-nodes-base.limit",
|
|
"position": [
|
|
580,
|
|
-40
|
|
],
|
|
"parameters": {
|
|
"maxItems": 3
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "1a1893c4-e8b2-454a-b49f-a0b0f3c01aca",
|
|
"name": "Extract Text Only",
|
|
"type": "n8n-nodes-base.html",
|
|
"position": [
|
|
1100,
|
|
-40
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"operation": "extractHtmlContent",
|
|
"extractionValues": {
|
|
"values": [
|
|
{
|
|
"key": "data",
|
|
"cssSelector": "body",
|
|
"skipSelectors": "img,nav"
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"typeVersion": 1.2
|
|
},
|
|
{
|
|
"id": "d14ae606-f002-4fde-a896-bf1c7fa675b2",
|
|
"name": "Sticky Note3",
|
|
"type": "n8n-nodes-base.stickyNote",
|
|
"position": [
|
|
-100,
|
|
-160
|
|
],
|
|
"parameters": {
|
|
"width": 1071.752021563343,
|
|
"height": 285.66037735849045,
|
|
"content": "## Scrape latest Paul Graham essays"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "dfb0cb32-9d7c-4588-b75e-0b79231eb72a",
|
|
"name": "Sticky Note5",
|
|
"type": "n8n-nodes-base.stickyNote",
|
|
"position": [
|
|
1020,
|
|
-160
|
|
],
|
|
"parameters": {
|
|
"width": 625,
|
|
"height": 607,
|
|
"content": "## Load into Milvus vector database"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "862a1a02-50e2-42af-9fa9-eb3a4f2ca463",
|
|
"name": "Recursive Character Text Splitter1",
|
|
"type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
|
|
"position": [
|
|
1440,
|
|
300
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"chunkSize": 6000
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "91ac110a-57db-44b1-b22f-d2a63f22f173",
|
|
"name": "Milvus Vector Store",
|
|
"type": "@n8n/n8n-nodes-langchain.vectorStoreMilvus",
|
|
"position": [
|
|
1320,
|
|
-40
|
|
],
|
|
"parameters": {
|
|
"mode": "insert",
|
|
"options": {
|
|
"clearCollection": true
|
|
},
|
|
"milvusCollection": {
|
|
"__rl": true,
|
|
"mode": "list",
|
|
"value": "n8n_test",
|
|
"cachedResultName": "n8n_test"
|
|
}
|
|
},
|
|
"credentials": {
|
|
"milvusApi": {
|
|
"id": "8tMHHoLiWXIAXa7S",
|
|
"name": "Milvus account"
|
|
}
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "456e917f-d466-4ec8-8df9-3774ba58151d",
|
|
"name": "AI Agent",
|
|
"type": "@n8n/n8n-nodes-langchain.agent",
|
|
"position": [
|
|
60,
|
|
360
|
|
],
|
|
"parameters": {
|
|
"options": {}
|
|
},
|
|
"typeVersion": 1.9
|
|
},
|
|
{
|
|
"id": "a5c5f308-097d-4fe0-92be-d717fd1e0b74",
|
|
"name": "When chat message received",
|
|
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
|
|
"position": [
|
|
-280,
|
|
360
|
|
],
|
|
"webhookId": "cd2703a7-f912-46fe-8787-3fb83ea116ab",
|
|
"parameters": {
|
|
"options": {}
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "dc352f07-335f-47cb-8270-32a4a0b87df7",
|
|
"name": "Sticky Note",
|
|
"type": "n8n-nodes-base.stickyNote",
|
|
"position": [
|
|
-460,
|
|
-200
|
|
],
|
|
"parameters": {
|
|
"width": 280,
|
|
"height": 180,
|
|
"content": "## Step 1\n1. Set up a Milvus server based on [this guide](https://milvus.io/docs/install_standalone-docker-compose.md). And then create a collection named `n8n_test`.\n2. Click this workflow to load scrape and load Paul Graham essays to Milvus collection.\n"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "5c9e9871-c9c1-458e-b35c-eab87ac5ca26",
|
|
"name": "Default Data Loader",
|
|
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
|
|
"position": [
|
|
1360,
|
|
180
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"jsonData": "={{ $('Extract Text Only').item.json.data }}",
|
|
"jsonMode": "expressionData"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "5b202001-525c-4481-a263-56b69c9b1bd8",
|
|
"name": "Milvus Vector Store as tool",
|
|
"type": "@n8n/n8n-nodes-langchain.vectorStoreMilvus",
|
|
"position": [
|
|
180,
|
|
560
|
|
],
|
|
"parameters": {
|
|
"mode": "retrieve-as-tool",
|
|
"toolName": "milvus_knowledge_base",
|
|
"toolDescription": "useful when you need to retrieve information",
|
|
"milvusCollection": {
|
|
"__rl": true,
|
|
"mode": "list",
|
|
"value": "n8n_test",
|
|
"cachedResultName": "n8n_test"
|
|
}
|
|
},
|
|
"credentials": {
|
|
"milvusApi": {
|
|
"id": "8tMHHoLiWXIAXa7S",
|
|
"name": "Milvus account"
|
|
}
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "6b5b95c7-dde2-4c3f-952b-97a8f5c267c9",
|
|
"name": "Sticky Note1",
|
|
"type": "n8n-nodes-base.stickyNote",
|
|
"position": [
|
|
-460,
|
|
260
|
|
],
|
|
"parameters": {
|
|
"width": 280,
|
|
"height": 120,
|
|
"content": "## Step 2\nStart to chat with the AI Agent with Milvus tool"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "5ccfe636-2bb3-4026-98f0-57ba8d5780f0",
|
|
"name": "Embeddings OpenAI",
|
|
"type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
|
|
"position": [
|
|
1220,
|
|
200
|
|
],
|
|
"parameters": {
|
|
"options": {}
|
|
},
|
|
"credentials": {
|
|
"openAiApi": {
|
|
"id": "hH2PTDH4fbS7fdPv",
|
|
"name": "OpenAi account"
|
|
}
|
|
},
|
|
"typeVersion": 1.2
|
|
},
|
|
{
|
|
"id": "982622e9-af05-4ee2-ae7d-166c47f75ce9",
|
|
"name": "OpenAI Chat Model",
|
|
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
|
|
"position": [
|
|
20,
|
|
560
|
|
],
|
|
"parameters": {
|
|
"model": {
|
|
"__rl": true,
|
|
"mode": "list",
|
|
"value": "gpt-4o-mini"
|
|
},
|
|
"options": {}
|
|
},
|
|
"credentials": {
|
|
"openAiApi": {
|
|
"id": "hH2PTDH4fbS7fdPv",
|
|
"name": "OpenAi account"
|
|
}
|
|
},
|
|
"typeVersion": 1.2
|
|
},
|
|
{
|
|
"id": "abd97878-cce6-44a0-8bae-91536ea48b6b",
|
|
"name": "Embeddings OpenAI1",
|
|
"type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
|
|
"position": [
|
|
200,
|
|
740
|
|
],
|
|
"parameters": {
|
|
"options": {}
|
|
},
|
|
"credentials": {
|
|
"openAiApi": {
|
|
"id": "hH2PTDH4fbS7fdPv",
|
|
"name": "OpenAi account"
|
|
}
|
|
},
|
|
"typeVersion": 1.2
|
|
},
|
|
{
|
|
"id": "00d49aab-3200-44fc-a0fc-8f7f22998617",
|
|
"name": "Sticky Note2",
|
|
"type": "n8n-nodes-base.stickyNote",
|
|
"position": [
|
|
-80,
|
|
300
|
|
],
|
|
"parameters": {
|
|
"color": 7,
|
|
"width": 574,
|
|
"height": 629,
|
|
"content": ""
|
|
},
|
|
"typeVersion": 1
|
|
}
|
|
],
|
|
"active": false,
|
|
"pinData": {},
|
|
"settings": {
|
|
"executionOrder": "v1"
|
|
},
|
|
"versionId": "8e6f0bb5-1fb5-48fc-8a1f-488362be4ef7",
|
|
"connections": {
|
|
"Fetch Essay List": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Extract essay names",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Limit to first 3": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Fetch essay texts",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Embeddings OpenAI": {
|
|
"ai_embedding": [
|
|
[
|
|
{
|
|
"node": "Milvus Vector Store",
|
|
"type": "ai_embedding",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Extract Text Only": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Milvus Vector Store",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Fetch essay texts": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Extract Text Only",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"OpenAI Chat Model": {
|
|
"ai_languageModel": [
|
|
[
|
|
{
|
|
"node": "AI Agent",
|
|
"type": "ai_languageModel",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Embeddings OpenAI1": {
|
|
"ai_embedding": [
|
|
[
|
|
{
|
|
"node": "Milvus Vector Store as tool",
|
|
"type": "ai_embedding",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Default Data Loader": {
|
|
"ai_document": [
|
|
[
|
|
{
|
|
"node": "Milvus Vector Store",
|
|
"type": "ai_document",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Extract essay names": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Split out into items",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Split out into items": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Limit to first 3",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"When chat message received": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "AI Agent",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Milvus Vector Store as tool": {
|
|
"ai_tool": [
|
|
[
|
|
{
|
|
"node": "AI Agent",
|
|
"type": "ai_tool",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"When clicking \"Execute Workflow\"": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Fetch Essay List",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Recursive Character Text Splitter1": {
|
|
"ai_textSplitter": [
|
|
[
|
|
{
|
|
"node": "Default Data Loader",
|
|
"type": "ai_textSplitter",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
}
|
|
}
|
|
} |