Derek Cheung This workflow corresponds to n8n.io template #2653 — 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
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{
"id": "c9NyXuogJk6PT8Nb",
"meta": {
"templateId": "2085"
},
"name": "Data Analyst Agent v3",
"tags": [],
"nodes": [
{
"id": "e0abec7d-6753-42ed-8339-e1ad612797ac",
"name": "Chat Trigger",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
40,
360
],
"parameters": {},
"typeVersion": 1
},
{
"id": "9502381d-518a-4eff-a439-c9efdff782b6",
"name": "Window Buffer Memory",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
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600
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "08621d63-9067-4a92-b6c8-ba129c6adfa0",
"name": "Extract_Columns",
"type": "n8n-nodes-base.set",
"position": [
640,
360
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "2ee6401a-a45c-4c81-83b5-3995a9a25118",
"name": "NocoDB",
"type": "n8n-nodes-base.nocoDbTool",
"position": [
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],
"parameters": {},
"typeVersion": 3
},
{
"id": "8e8ce2e3-890a-46cd-a95e-0c355dde8c06",
"name": "Settings",
"type": "n8n-nodes-base.set",
"position": [
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],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "3a986007-32dd-4152-93ca-d8a435603708",
"name": "nocodb_extract_table",
"type": "n8n-nodes-base.httpRequest",
"position": [
440,
360
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "2c594b59-95db-4fd9-bea3-06a861de9766",
"name": "Data Analyst Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
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],
"parameters": {},
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},
{
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"name": "Sticky Note",
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"position": [
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],
"parameters": {},
"typeVersion": 1
},
{
"id": "77cd95ff-dece-4770-9d38-a9cacc174368",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
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],
"parameters": {},
"typeVersion": 1
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{
"id": "f9d28f2e-aea8-4b7f-910b-655fac062fb3",
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"position": [
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],
"parameters": {},
"typeVersion": 1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "1bff47ac-5326-468e-ba56-98d9416997da",
"connections": {
"NocoDB": {
"ai_tool": [
[
{
"node": "Data Analyst Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Settings": {
"main": [
[
{
"node": "nocodb_extract_table",
"type": "main",
"index": 0
}
]
]
},
"Chat Trigger": {
"main": [
[
{
"node": "Settings",
"type": "main",
"index": 0
}
]
]
},
"Extract_Columns": {
"main": [
[
{
"node": "Data Analyst Agent",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Data Analyst Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Window Buffer Memory": {
"ai_memory": [
[
{
"node": "Data Analyst Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"nocodb_extract_table": {
"main": [
[
{
"node": "Extract_Columns",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
Purpose of workflow:
Source: https://n8n.io/workflows/2653/ — original creator credit. Request a take-down →
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