Marko This workflow corresponds to n8n.io template #7979 — we link there as the canonical source.
This workflow follows the Agent → Chat Trigger recipe pattern — see all workflows that pair these two integrations.
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 →
{
"id": "9RKrZdyiAYeuGv6W",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Talk with your Drive folder RAG",
"tags": [
{
"id": "GNqLf5pjefdKGbgv",
"name": "Agent",
"createdAt": "2025-08-28T08:18:53.209Z",
"updatedAt": "2025-08-28T08:18:53.209Z"
}
],
"nodes": [
{
"id": "b30ce82d-44b4-46d7-810c-eb64257b4327",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
60,
400
],
"parameters": {
"model": "gpt-4o-2024-08-06",
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "18f18c72-0066-4803-8128-5d7d143d2c85",
"name": "Window Buffer Memory",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
100,
620
],
"parameters": {
"sessionKey": "=docs-{{ $json.messages[0].from }}",
"sessionIdType": "customKey"
},
"typeVersion": 1.2
},
{
"id": "950f35d8-fb93-4b6f-b528-c47c25c60301",
"name": "Vector Store Tool",
"type": "@n8n/n8n-nodes-langchain.toolVectorStore",
"position": [
300,
420
],
"parameters": {
"name": "get_documents",
"description": "Retrieve information from any company documents"
},
"typeVersion": 1
},
{
"id": "5603154c-8a32-48f5-9750-1e2aca633e31",
"name": "Generate Embeddings for Search with OpenAI",
"type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
"position": [
200,
760
],
"parameters": {
"model": "text-embedding-3-small",
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "dfd9a08b-ec49-48a5-984f-55cc270de0ae",
"name": "OpenAI Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
580,
720
],
"parameters": {
"model": "gpt-4o-2024-08-06",
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "2b385fec-c2f9-43a9-bb28-e42b38346c44",
"name": "Embeddings OpenAI1",
"type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
"position": [
-960,
340
],
"parameters": {
"model": "text-embedding-3-small",
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "5431b1f1-1c98-4073-a15e-f46bc04a9481",
"name": "Default Data Loader",
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
"position": [
-820,
240
],
"parameters": {
"options": {}
},
"typeVersion": 1
},
{
"id": "f4ffd33e-8a9b-4f5a-b4a9-ec286b13ce68",
"name": "Recursive Character Text Splitter",
"type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
"position": [
-660,
400
],
"parameters": {
"options": {},
"chunkSize": 2000,
"chunkOverlap": 100
},
"typeVersion": 1
},
{
"id": "918aa3af-19fa-48d3-8669-3dc841a9ba0b",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1000,
-80
],
"parameters": {
"color": 7,
"width": 614.6875,
"height": 731.1875,
"content": "## 2. Create a Vector Store\n[Read more about the In-Memory Vector Store](https://docs.n8n.io/integrations/builtin/cluster-nodes/root-nodes/n8n-nodes-langchain.vectorstoreinmemory/)"
},
"typeVersion": 1
},
{
"id": "95668d63-a834-47a2-82f3-3039d2cb9d84",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
-60,
-60
],
"parameters": {
"color": 7,
"width": 746.6875,
"height": 929.1875,
"content": "## 4. AI Agent Responds\n[Learn more about using AI Agents](https://docs.n8n.io/integrations/builtin/cluster-nodes/root-nodes/n8n-nodes-langchain.agent/)\n\nn8n's AI agents are powerful nodes which make it incredibly easy to use state-of-the-art AI in your workflows. Not only do they have the ability to remember conversations per individual customer but also tap into resources such as our product catalogue vector store to pull factual information and data for every question."
},
"typeVersion": 1
},
{
"id": "f2a080c7-5fbe-4426-b7d7-226934e76f3f",
"name": "AI Sales Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
60,
220
],
"parameters": {
"text": "={{ $json.chatInput }}",
"options": {
"systemMessage": "You a personal assistant that helps me make decisions based on my internal information pdfs. Your goal is not to facilitate a explain any questions user might have about the documents.\n\nDo your best to answer any questions factually. If you don't know the answer or unable to obtain the information from the datastore, then tell the user so.\n\nAlways answer in short message, in the size of one paragraph: between 100 and 200 words. Better to answer in short messages, human like."
},
"promptType": "define"
},
"typeVersion": 1.6
},
{
"id": "20a21f7b-e05e-4300-853e-7c1efbb6dfc7",
"name": "Download File From Google Drive",
"type": "n8n-nodes-base.googleDrive",
"position": [
-1260,
140
],
"parameters": {
"fileId": {
"__rl": true,
"mode": "id",
"value": "={{ $json.id }}"
},
"options": {
"fileName": "={{ $json.name }}"
},
"operation": "download"
},
"credentials": {
"googleDriveOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 3
},
{
"id": "c81c5d09-a9d2-41b1-a0a6-d00eb1a7b58a",
"name": "Google Drive File Updated",
"type": "n8n-nodes-base.googleDriveTrigger",
"position": [
-1580,
360
],
"parameters": {
"event": "fileUpdated",
"options": {},
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
},
"triggerOn": "specificFolder",
"folderToWatch": {
"__rl": true,
"mode": "list",
"value": "1WlejjfGrijAhMsJ2zWUa-2OZsiXIj4Bu",
"cachedResultUrl": "https://drive.google.com/drive/folders/null",
"cachedResultName": "4. Personal Helper"
}
},
"credentials": {
"googleDriveOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "186f3de8-cdb9-4190-91ec-aceba939a70c",
"name": "Google Drive File Created",
"type": "n8n-nodes-base.googleDriveTrigger",
"position": [
-1580,
160
],
"parameters": {
"event": "fileCreated",
"options": {
"fileType": "all"
},
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
},
"triggerOn": "specificFolder",
"folderToWatch": {
"__rl": true,
"mode": "list",
"value": "1WlejjfGrijAhMsJ2zWUa-2OZsiXIj4Bu",
"cachedResultUrl": "https://drive.google.com/drive/folders/null",
"cachedResultName": "4. Personal Helper"
}
},
"credentials": {
"googleDriveOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "91e7cd3d-e35b-4483-b092-0350873fdb7c",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2060,
-680
],
"parameters": {
"width": 320,
"content": "## Add documents to vector store when updating or creating new documents in Google Drive"
},
"typeVersion": 1
},
{
"id": "bcda0f55-7251-48b0-b3ed-b2739b151dbe",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1700,
-60
],
"parameters": {
"color": 7,
"width": 640,
"height": 655,
"content": "## 1. Build Databse\n[Read more about the HTTP Request Tool](https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.httprequest)\n\nImport your marketing PDF document to build your vector store. This will be used as the knowledgebase by the Tourist guide AI Agent."
},
"typeVersion": 1
},
{
"id": "d74cef89-3f35-4a1e-b0db-fcced3f11227",
"name": "When chat message received",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
-240,
220
],
"parameters": {
"public": true,
"options": {}
},
"typeVersion": 1.1
},
{
"id": "d1ecb940-335c-40c9-9880-d899b50aaa1b",
"name": "Pinecone Vector Store",
"type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
"position": [
-900,
40
],
"parameters": {
"mode": "insert",
"options": {},
"pineconeIndex": {
"__rl": true,
"mode": "list",
"value": "my-docs",
"cachedResultName": "my-docs"
}
},
"credentials": {
"pineconeApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "4e62dd9c-6c3a-4f13-9f0f-fef2df99a304",
"name": "Pinecone Vector Store (Retrieval)",
"type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
"position": [
280,
600
],
"parameters": {
"options": {},
"pineconeIndex": {
"__rl": true,
"mode": "list",
"value": "my-docs",
"cachedResultName": "my-docs"
}
},
"credentials": {
"pineconeApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "0efaa10f-2908-41a6-aeda-cd54c168f4ba",
"name": "Download File From Google Drive1",
"type": "n8n-nodes-base.googleDrive",
"position": [
-1300,
380
],
"parameters": {
"driveId": {
"__rl": true,
"mode": "list",
"value": "0AGMjmhIM2B3eUk9PVA",
"cachedResultUrl": "https://drive.google.com/drive/folders/0AGMjmhIM2B3eUk9PVA",
"cachedResultName": "Shape Labs"
},
"options": {},
"folderId": {
"__rl": true,
"mode": "list",
"value": "1WlejjfGrijAhMsJ2zWUa-2OZsiXIj4Bu",
"cachedResultUrl": "https://drive.google.com/drive/folders/1WlejjfGrijAhMsJ2zWUa-2OZsiXIj4Bu",
"cachedResultName": "4. Personal Helper"
},
"resource": "folder"
},
"credentials": {
"googleDriveOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 3
}
],
"active": true,
"settings": {
"executionOrder": "v1"
},
"versionId": "e1019cc3-1fb9-421f-a440-ad87d0dc8d53",
"connections": {
"AI Sales Agent": {
"main": [
[]
]
},
"Embeddings OpenAI": {
"ai_embedding": [
[
{
"node": "Pinecone Vector Store (Retrieval)",
"type": "ai_embedding",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Sales Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Vector Store Tool": {
"ai_tool": [
[
{
"node": "AI Sales Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Embeddings OpenAI1": {
"ai_embedding": [
[
{
"node": "Pinecone Vector Store",
"type": "ai_embedding",
"index": 0
}
]
]
},
"OpenAI Chat Model1": {
"ai_languageModel": [
[
{
"node": "Vector Store Tool",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Default Data Loader": {
"ai_document": [
[
{
"node": "Pinecone Vector Store",
"type": "ai_document",
"index": 0
}
]
]
},
"Window Buffer Memory": {
"ai_memory": [
[
{
"node": "AI Sales Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Google Drive File Created": {
"main": [
[
{
"node": "Download File From Google Drive",
"type": "main",
"index": 0
}
]
]
},
"Google Drive File Updated": {
"main": [
[
{
"node": "Download File From Google Drive",
"type": "main",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[
{
"node": "AI Sales Agent",
"type": "main",
"index": 0
}
]
]
},
"Download File From Google Drive": {
"main": [
[
{
"node": "Pinecone Vector Store",
"type": "main",
"index": 0
}
]
]
},
"Pinecone Vector Store (Retrieval)": {
"ai_vectorStore": [
[
{
"node": "Vector Store Tool",
"type": "ai_vectorStore",
"index": 0
}
]
]
},
"Recursive Character Text Splitter": {
"ai_textSplitter": [
[
{
"node": "Default Data Loader",
"type": "ai_textSplitter",
"index": 0
}
]
]
}
}
}
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.
googleDriveOAuth2ApiopenAiApipineconeApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Automatically sync files from Google Drive into a searchable AI knowledge base with Pinecone, and answer user queries using GPT-4o with conversational memory.
Source: https://n8n.io/workflows/7979/ — original creator credit. Request a take-down →
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