The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"name": "Autonomous Vehicle Log Summarizer",
"nodes": [
{
"parameters": {
"content": "## Autonomous Vehicle Log Summarizer",
"height": 520,
"width": 1100
},
"id": "f9708b29-a07a-487d-b49a-bac5f4a8e782",
"name": "Sticky",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-500,
-250
]
},
{
"parameters": {
"httpMethod": "POST",
"path": "autonomous_vehicle_log_summarizer"
},
"id": "306645e3-f44e-496b-82e3-89528a3cb018",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
-300,
0
]
},
{
"parameters": {
"chunkSize": 400,
"chunkOverlap": 40
},
"id": "6ba3dfa0-ab28-4c67-963b-125237338956",
"name": "Splitter",
"type": "@n8n/n8n-nodes-langchain.textSplitterCharacterTextSplitter",
"typeVersion": 1,
"position": [
-100,
0
]
},
{
"parameters": {
"model": "default"
},
"id": "b0d6400a-7163-41aa-a4da-49b73743afae",
"name": "Embeddings",
"type": "@n8n/n8n-nodes-langchain.embeddingsHuggingFace",
"typeVersion": 1,
"position": [
100,
0
],
"credentials": {
"huggingFaceApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"mode": "insert",
"indexName": "autonomous_vehicle_log_summarizer"
},
"id": "fab62e3d-60f5-4030-b24f-79048c151155",
"name": "Insert",
"type": "@n8n/n8n-nodes-langchain.vectorStoreWeaviate",
"typeVersion": 1,
"position": [
300,
0
],
"credentials": {
"weaviateApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"indexName": "autonomous_vehicle_log_summarizer"
},
"id": "21ae647f-f8c0-4836-a929-6288d7d3ea07",
"name": "Query",
"type": "@n8n/n8n-nodes-langchain.vectorStoreWeaviate",
"typeVersion": 1,
"position": [
300,
-180
],
"credentials": {
"weaviateApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"name": "Weaviate"
},
"id": "76f513e1-1d3d-4305-b49f-219caeff0bf1",
"name": "Tool",
"type": "@n8n/n8n-nodes-langchain.toolVectorStore",
"typeVersion": 1,
"position": [
480,
-180
]
},
{
"parameters": {},
"id": "8fa64e3e-f5b5-449b-8ff3-8340e32125e7",
"name": "Memory",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"typeVersion": 1.3,
"position": [
480,
-40
]
},
{
"parameters": {},
"id": "cf5c1179-cbb9-486c-b189-b3e224cda317",
"name": "Chat",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"typeVersion": 1,
"position": [
480,
-340
],
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"promptType": "define",
"text": "={{ $json }}"
},
"id": "9c387136-e363-4810-8870-7389b629e889",
"name": "Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 1,
"position": [
760,
-40
]
},
{
"parameters": {
"operation": "append",
"documentId": "SHEET_ID",
"sheetName": "Log"
},
"id": "7f29dacd-3994-48f9-923b-f1cdaef9b3c2",
"name": "Sheet",
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4,
"position": [
960,
-40
],
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "Splitter",
"type": "main",
"index": 0
},
{
"node": "Memory",
"type": "main",
"index": 0
}
]
]
},
"Splitter": {
"main": [
[
{
"node": "Embeddings",
"type": "main",
"index": 0
}
]
],
"ai_textSplitter": [
[
{
"node": "Insert",
"type": "ai_textSplitter",
"index": 0
}
]
]
},
"Embeddings": {
"ai_embedding": [
[
{
"node": "Insert",
"type": "ai_embedding",
"index": 0
},
{
"node": "Query",
"type": "ai_embedding",
"index": 0
}
]
]
},
"Insert": {
"ai_document": [
[]
]
},
"Query": {
"ai_vectorStore": [
[
{
"node": "Tool",
"type": "ai_vectorStore",
"index": 0
}
]
]
},
"Tool": {
"ai_tool": [
[
{
"node": "Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Memory": {
"ai_memory": [
[
{
"node": "Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Chat": {
"ai_languageModel": [
[
{
"node": "Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Agent": {
"main": [
[
{
"node": "Sheet",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
}
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
googleSheetsOAuth2ApihuggingFaceApiopenAiApiweaviateApi
About this workflow
Autonomous Vehicle Log Summarizer. Uses stickyNote, textSplitterCharacterTextSplitter, embeddingsHuggingFace, vectorStoreWeaviate. Webhook trigger; 11 nodes.
Source: https://github.com/Zie619/n8n-workflows — original creator credit. Request a take-down →