This workflow corresponds to n8n.io template #4760 — we link there as the canonical source.
This workflow follows the Agent → Gmail recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"meta": {
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "fcc4f02d-1e29-4079-97ba-c5d79120b3bc",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-240,
80
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "6cdc9627-679f-4450-a16f-6ae1b90b92c0",
"name": "Gmail Trigger",
"type": "n8n-nodes-base.gmailTrigger",
"position": [
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200
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "be28ff9c-da0b-47e4-bf1b-c0dd7db660cc",
"name": "Text Classifier",
"type": "@n8n/n8n-nodes-langchain.textClassifier",
"position": [
40,
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],
"parameters": {},
"typeVersion": 1
},
{
"id": "3b9d2f14-730a-48c7-a211-8fa64e9dc869",
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
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],
"parameters": {},
"typeVersion": 1.8
},
{
"id": "3145c4bd-e7a0-4da0-ba24-221de1796a77",
"name": "Pinecone Vector Store",
"type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
"position": [
620,
400
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "8c68df50-e781-4605-9ef7-0cd14e33530a",
"name": "Label",
"type": "n8n-nodes-base.gmail",
"position": [
580,
200
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "4730d2dc-97c7-49a6-a75b-1cdb458277fb",
"name": "Send",
"type": "n8n-nodes-base.gmail",
"position": [
780,
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],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "f51d6efd-d426-470b-994a-e8d33aa4325d",
"name": "Ollama Model",
"type": "@n8n/n8n-nodes-langchain.lmOllama",
"position": [
100,
380
],
"parameters": {},
"typeVersion": 1
},
{
"id": "9c1f601b-cb58-41d6-aebc-1f7be0b0269a",
"name": "Embeddings Ollama",
"type": "@n8n/n8n-nodes-langchain.embeddingsOllama",
"position": [
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],
"parameters": {},
"typeVersion": 1
},
{
"id": "1f2a81de-2c6b-4394-a32e-47a49a220f73",
"name": "Ollama Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOllama",
"position": [
280,
560
],
"parameters": {},
"typeVersion": 1
},
{
"id": "951189a8-9a0d-4d78-91d9-0ebfa444f0c7",
"name": "Simple Memory",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
80,
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],
"parameters": {},
"typeVersion": 1.3
}
],
"connections": {
"Label": {
"main": [
[
{
"node": "Send",
"type": "main",
"index": 0
}
]
]
},
"AI Agent": {
"main": [
[
{
"node": "Label",
"type": "main",
"index": 0
}
]
]
},
"Ollama Model": {
"ai_languageModel": [
[
{
"node": "Text Classifier",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Gmail Trigger": {
"main": [
[
{
"node": "Text Classifier",
"type": "main",
"index": 0
}
]
]
},
"Simple Memory": {
"ai_memory": [
[
{
"node": "AI Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Text Classifier": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
],
[]
]
},
"Embeddings Ollama": {
"ai_embedding": [
[
{
"node": "Pinecone Vector Store",
"type": "ai_embedding",
"index": 0
}
]
]
},
"Ollama Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Pinecone Vector Store": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
}
}
}
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About this workflow
Built by Setidure Technologies Automate intelligent, friendly replies to customer queries using AI, vector search, and Gmail — all without human effort.
Source: https://n8n.io/workflows/4760/ — original creator credit. Request a take-down →
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