This workflow follows the Agent → Execute Workflow 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 →
{
"name": "Sub Calender Agent",
"nodes": [
{
"parameters": {
"model": "gpt-4o",
"options": {}
},
"id": "c9e4b6e3-9a1b-4080-83d8-58f664a2e5d1",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"typeVersion": 1,
"position": [
-640,
280
],
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "7ab380a2-a8d3-421c-ab4e-748ea8fb7904",
"name": "response",
"value": "Unable to perform task. Please try again.",
"type": "string"
}
]
},
"options": {}
},
"id": "dc3b5a31-1c29-4f0b-9cd8-913bcf9fc0cd",
"name": "Try Again",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-120,
80
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "39c2f302-03be-4464-a17a-d7cc481d6d44",
"name": "=response",
"value": "={{$json.output}}",
"type": "string"
}
]
},
"options": {}
},
"id": "6ea8ad28-24fd-4632-b0ba-a06542618750",
"name": "Success",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-120,
-100
]
},
{
"parameters": {
"inputSource": "passthrough"
},
"type": "n8n-nodes-base.executeWorkflowTrigger",
"typeVersion": 1.1,
"position": [
-800,
60
],
"id": "ab6e3388-1993-4e63-ba9d-2172f8f77ef0",
"name": "When Executed by Another Workflow"
},
{
"parameters": {
"operation": "update",
"calendar": {
"__rl": true,
"value": "arnio93@gmail.com",
"mode": "list",
"cachedResultName": "arnio93@gmail.com"
},
"eventId": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Event_ID', `Die ID des Ereignisses.`, 'string') }}",
"updateFields": {
"end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', `Der Endzeitpunkt des Ereignisses.`, 'string') }}",
"start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', `Der Startzeitpunkt des Ereignisses.`, 'string') }}"
}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
0,
460
],
"id": "5ac94b75-346b-45ba-a28d-e32484f2f70c",
"name": "updateEvent",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "delete",
"calendar": {
"__rl": true,
"value": "arnio93@gmail.com",
"mode": "list",
"cachedResultName": "arnio93@gmail.com"
},
"eventId": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Event_ID', `Die ID des Ereignisses.`, 'string') }}",
"options": {}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
140,
440
],
"id": "060261f1-5819-4a37-bcef-1b90018d9e50",
"name": "deleteEvent",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "getAll",
"calendar": {
"__rl": true,
"value": "arnio93@gmail.com",
"mode": "list",
"cachedResultName": "arnio93@gmail.com"
},
"timeMin": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('After', `Der Tag vor dem vom Nutzer gew\u00fcnschten Datum.`, 'string') }}",
"timeMax": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Before', `Der Tag nach dem vom Nutzer gew\u00fcnschten Datum.`, 'string') }}",
"options": {}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
-320,
440
],
"id": "88eea132-7a56-48b2-b41c-20699ccd27aa",
"name": "getEvents",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"calendar": {
"__rl": true,
"value": "arnio93@gmail.com",
"mode": "list",
"cachedResultName": "arnio93@gmail.com"
},
"start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', `Der Startzeitpunkt des Ereignisses.`, 'string') }}",
"end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', `Der Endzeitpunkt des Ereignisses.`, 'string') }}",
"additionalFields": {
"attendees": [],
"summary": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Summary', `Der Titel des Ereignisses.`, 'string') }}"
}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
-460,
440
],
"id": "73ae2d15-183c-43af-ad07-6fdc2394ed17",
"name": "createEvent",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"calendar": {
"__rl": true,
"value": "arnio93@gmail.com",
"mode": "list",
"cachedResultName": "arnio93@gmail.com"
},
"start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', `Der Startzeitpunkt des Ereignisses.`, 'string') }}",
"end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', `Der Endzeitpunkt des Ereignisses.`, 'string') }}",
"additionalFields": {
"attendees": [
"={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Attendees', `Die Emailadresse des Teilnehmers.`, 'string') }}"
],
"summary": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Summary', `Der Titel des Ereignisses.`, 'string') }}"
}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
-160,
440
],
"id": "1d4218ed-d383-436e-a782-1e8cec06f2dd",
"name": "createEventWithAttendee",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"promptType": "define",
"text": "={{ $json.query }}",
"options": {
"systemMessage": "=# Role \nYou are a calendar agent. Your tasks include creating, retrieving, and deleting events in the user's calendar. \n\n# Tools \n\n## getEvents \nUse this tool to retrieve calendar schedules upon request. \n\n## createEvent \nUse this tool to create a solo appointment. \n\n## updateEvent \nUse this tool to update an event. You must first use **\"getEvents\"** to retrieve the ID of the event that needs to be updated. \n\n## createEventWithAttendee \nUse this tool to schedule an event with attendees. \n\n## deleteEvent \nUse this tool to delete an event. You must first use **\"getEvents\"** to retrieve the ID of the event that needs to be deleted. \n\n \ndate/time: **{{ $now }}** \n"
}
},
"id": "dbb3898e-a8dd-42ea-8a9b-0e126029ceda",
"name": "Calender Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 1.6,
"position": [
-560,
60
],
"onError": "continueErrorOutput"
}
],
"connections": {
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Calender Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"When Executed by Another Workflow": {
"main": [
[
{
"node": "Calender Agent",
"type": "main",
"index": 0
}
]
]
},
"updateEvent": {
"ai_tool": [
[
{
"node": "Calender Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"deleteEvent": {
"ai_tool": [
[
{
"node": "Calender Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"getEvents": {
"ai_tool": [
[
{
"node": "Calender Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"createEvent": {
"ai_tool": [
[
{
"node": "Calender Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"createEventWithAttendee": {
"ai_tool": [
[
{
"node": "Calender Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Calender Agent": {
"main": [
[
{
"node": "Success",
"type": "main",
"index": 0
}
],
[
{
"node": "Try Again",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "cded8cd6-a778-4b33-b495-9d9c282cae7e",
"id": "52lAjL1evSpdHmzO",
"tags": []
}
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.
googleCalendarOAuth2ApiopenAiApi
Pro
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About this workflow
Sub Calender Agent. Uses lmChatOpenAi, executeWorkflowTrigger, googleCalendarTool, agent. Event-driven trigger; 10 nodes.
Source: https://github.com/rajaaryan779/n8n-workflows/blob/5e47b43d39b7384aefcb68054ec7a70308bafc52/n8n-workflows/Sub_Calender_Agent.json — original creator credit. Request a take-down →
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