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 →
{
"active": false,
"connections": {
"Get Email": {
"ai_tool": [
[
{
"node": "Ernest AI",
"type": "ai_tool",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Ernest AI",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Get Custom Med tasks": {
"ai_tool": [
[
{
"node": "Ernest AI",
"type": "ai_tool",
"index": 0
}
]
]
},
"Get UM MMZ tasks": {
"ai_tool": [
[
{
"node": "Ernest AI",
"type": "ai_tool",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[
{
"node": "Ernest AI",
"type": "main",
"index": 0
}
]
]
},
"Calculator": {
"ai_tool": [
[
{
"node": "Ernest AI",
"type": "ai_tool",
"index": 0
}
]
]
},
"Home Assistant": {
"ai_tool": [
[
{
"node": "Ernest AI",
"type": "ai_tool",
"index": 0
}
]
]
},
"Call n8n Workflow Tool": {
"ai_tool": [
[
{
"node": "Ernest AI",
"type": "ai_tool",
"index": 0
}
]
]
},
"Simple Memory": {
"ai_memory": [
[
{
"node": "Ernest AI",
"type": "ai_memory",
"index": 0
}
]
]
},
"Home Assistant1": {
"ai_tool": [
[
{
"node": "Ernest AI",
"type": "ai_tool",
"index": 0
}
]
]
},
"Ernest AI": {
"main": [
[]
]
}
},
"createdAt": "2025-07-11T21:30:28.658Z",
"id": "sxSMPGnTda2kNPCq",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Ernest AI",
"nodes": [
{
"parameters": {
"operation": "getAll",
"filters": {
"labelIds": [
"INBOX",
"UNREAD"
],
"readStatus": "unread",
"receivedAfter": "={{$fromAI(\"date\",\"the date after which to fetch the messages in format YYYY-MM-DDTHH:MM:SS\")}}"
}
},
"id": "33e2583d-1ff3-4c5f-98d8-837046f676ba",
"name": "Get Email",
"type": "n8n-nodes-base.gmailTool",
"position": [
1360,
360
],
"typeVersion": 2.1,
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"model": "gpt-4.1",
"options": {}
},
"id": "c4dfb0a9-eecc-4e60-8cc0-e97f03e903cb",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1120,
360
],
"typeVersion": 1,
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "getAll",
"team": "9012713686",
"space": "90123165147",
"folder": "90124934915",
"list": "901208233000",
"filters": {}
},
"type": "n8n-nodes-base.clickUpTool",
"typeVersion": 1,
"position": [
1480,
360
],
"id": "cd80de47-d551-4a66-baef-b716cf750e6d",
"name": "Get Custom Med tasks",
"credentials": {
"clickUpApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "getAll",
"team": "9012713686",
"space": "90123172331",
"folder": "90124942802",
"list": "901208339124",
"filters": {
"assignees": [
87796439
]
}
},
"type": "n8n-nodes-base.clickUpTool",
"typeVersion": 1,
"position": [
1600,
360
],
"id": "4b2b71d5-8bda-43e6-88dd-952c44e104ff",
"name": "Get UM MMZ tasks",
"credentials": {
"clickUpApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"typeVersion": 1.1,
"position": [
900,
140
],
"id": "b7bdaad3-c9d1-40d9-bebb-ff93a0983660",
"name": "When chat message received"
},
{
"parameters": {},
"type": "@n8n/n8n-nodes-langchain.toolCalculator",
"typeVersion": 1,
"position": [
1720,
360
],
"id": "b5bce82b-ab0b-4121-80e4-21aef605b66b",
"name": "Calculator"
},
{
"parameters": {
"resource": "state",
"operation": "upsert",
"entityId": "light.0x54ef4410010fc3e3",
"state": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('State', ``, 'string') }}"
},
"type": "n8n-nodes-base.homeAssistantTool",
"typeVersion": 1,
"position": [
1840,
360
],
"id": "d3f40a82-cb3c-4f95-923b-41061c4f865d",
"name": "Home Assistant",
"credentials": {
"homeAssistantApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"description": "Call this tool to get all events from calendar. The input should be a time range for which events would be returned",
"workflowId": {
"__rl": true,
"value": "e0Dr1o7qo2usnkJs",
"mode": "list",
"cachedResultName": "My Sub-Workflow 1"
},
"workflowInputs": {
"mappingMode": "defineBelow",
"value": {
"start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('start', ``, 'string') }}",
"end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('end', ``, 'string') }}"
},
"matchingColumns": [],
"schema": [
{
"id": "start",
"displayName": "start",
"required": false,
"defaultMatch": false,
"display": true,
"canBeUsedToMatch": true,
"type": "string",
"removed": false
},
{
"id": "end",
"displayName": "end",
"required": false,
"defaultMatch": false,
"display": true,
"canBeUsedToMatch": true,
"type": "string",
"removed": false
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
}
},
"type": "@n8n/n8n-nodes-langchain.toolWorkflow",
"typeVersion": 2.2,
"position": [
1960,
360
],
"id": "dcb35220-c9ca-4ef1-afdd-e154b4ce656b",
"name": "Call n8n Workflow Tool"
},
{
"parameters": {},
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"typeVersion": 1.3,
"position": [
1240,
360
],
"id": "1eba5a48-8ddf-4a4a-8b24-529abfc6c90f",
"name": "Simple Memory"
},
{
"parameters": {
"resource": "state",
"operation": "getAll",
"returnAll": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Return_All', ``, 'boolean') }}"
},
"type": "n8n-nodes-base.homeAssistantTool",
"typeVersion": 1,
"position": [
2120,
360
],
"id": "541ab9dd-9baa-403c-baf9-9b05ed9c369c",
"name": "Home Assistant1",
"credentials": {
"homeAssistantApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"promptType": "define",
"text": "={{ $json.chatInput }}",
"options": {
"systemMessage": "=Jeste\u015b pomocnym asystentem. Twoje imi\u0119 to Ernest,\n\nDzisiejsza data to {{ $now }}.\n\nWytyczne\n- Podczas pobierania e-maili odfiltruj wiadomo\u015bci promocyjne.\n- Podczas podsumowywania e-maili uwzgl\u0119dnij nadawc\u0119, dat\u0119 wiadomo\u015bci, temat oraz kr\u00f3tkie streszczenie tre\u015bci.\n- Je\u015bli u\u017cytkownik nie poda\u0142 daty w zapytaniu, zak\u0142adaj, \u017ce chodzi o dzisiaj.\n- U\u017cywaj narz\u0119dzia ClickUp oraz iCloud calendar do odpowiadania na pytania dotycz\u0105ce zada\u0144.\n- Podczas odpowiadania na pytania dotycz\u0105ce wydarze\u0144 w kalendarzu filtruj wydarzenia niepasuj\u0105ce do zapytania. Na przyk\u0142ad, je\u015bli pytanie dotyczy wydarze\u0144 na dzi\u015b, odpowiadaj tylko tymi z dzisiejszego dnia. Nie wspominaj o przysz\u0142ych wydarzeniach, je\u015bli s\u0105 oddalone o wi\u0119cej ni\u017c tydzie\u0144.\n- U\u017cywaj narz\u0119dzi Homeassistant do odpowiadania i zarz\u0105dzania urz\u0105dzeniami w domu."
}
},
"id": "18a46c89-4633-4d26-9deb-6fd5b74484a1",
"name": "Ernest AI",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
1460,
140
],
"typeVersion": 1.6
}
],
"repo_name": "n8n",
"repo_owner": "mpeciakk",
"repo_path": "",
"settings": {
"executionOrder": "v1"
},
"staticData": null,
"tags": [],
"triggerCount": 0,
"updatedAt": "2025-07-14T07:24:56.000Z",
"versionId": "156bca85-2760-46f7-bc18-e20c1321954c"
}
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.
clickUpApigmailOAuth2homeAssistantApiopenAiApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Ernest AI. Uses gmailTool, lmChatOpenAi, clickUpTool, chatTrigger. Chat trigger; 11 nodes.
Source: https://github.com/mpeciakk/n8n/blob/4ee3f9752fe10db7503fa267fa08fd384c65d856/2025/07/sxSMPGnTda2kNPCq.json — original creator credit. Request a take-down →
Related workflows
Workflows that share integrations, category, or trigger type with this one. All free to copy and import.
Currently Work-In-Progress
Chat Trigger, Agent, OpenAI Chat +5
Chat with an AI and ask questions about your Meta Ads metrics.
Agent, OpenAI Chat, Chat Trigger +8
✨ Intro This workflow shows how to go beyond a “plain” AI chatbot by:
Telegram, OpenAI, OpenAI Chat +13
Enhance your data analysis by connecting an AI Agent to your dataset, using n8n tools.
Chat Trigger, Agent, OpenAI Chat +6
Code Filter. Uses chatTrigger, agent, lmChatOpenAi, toolCalculator. Chat trigger; 30 nodes.
Chat Trigger, Agent, OpenAI Chat +6