This workflow follows the Agent → Google Calendar Tool 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 →
{
"updatedAt": "2025-10-07T19:58:53.000Z",
"createdAt": "2025-10-02T09:10:18.946Z",
"id": "ItaZuQMgqnRqTLmS",
"name": "AI Concierge",
"active": false,
"isArchived": false,
"nodes": [
{
"parameters": {
"rules": {
"values": [
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"leftValue": "={{ $json.output }}",
"rightValue": "Order Status",
"operator": {
"type": "string",
"operation": "equals"
},
"id": "c142d8a4-7867-46f1-b2f8-6a7a88ebb187"
}
],
"combinator": "and"
}
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "a3920af5-345d-4816-a768-44755bd7ac9e",
"leftValue": "={{ $json.output }}",
"rightValue": "Schedule Call",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
}
}
],
"combinator": "and"
}
}
]
},
"options": {}
},
"type": "n8n-nodes-base.switch",
"typeVersion": 3.3,
"position": [
480,
-64
],
"id": "11d6a98e-f74c-400d-8e3c-ed43f35cd59e",
"name": "Switch"
},
{
"parameters": {
"jsCode": "return [{\n order_id: \"12345\",\n status: \"In transit\",\n eta: \"Tomorrow, 5 PM\"\n}];\n"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
720,
-80
],
"id": "596b99c8-8562-4a38-863d-21b34ba830ed",
"name": "Code in JavaScript"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "017ff799-14ea-48e1-a92b-f815fb475caf",
"name": "=order",
"value": "=Your order #{{$json[\"order_id\"]}} is {{$json[\"status\"]}}. Expected delivery: {{$json[\"eta\"]}}.",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
928,
-80
],
"id": "ffcad022-9a82-4dc9-8081-4d7c1a6f4cc4",
"name": "Edit Fields"
},
{
"parameters": {
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"typeVersion": 1,
"position": [
160,
112
],
"id": "61aaedb1-0593-42b9-98df-e234c99dbd65",
"name": "Google Gemini Chat Model",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"promptType": "define",
"text": "={{ $json.message.text }}",
"options": {
"systemMessage": "You are an intent classifier.\nClassify the message into one of two categories:\n- Order Status\n- Schedule Call\nRespond with only the classification.\nMessage: {{ $json.body.message }}\n"
}
},
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 2.2,
"position": [
208,
-80
],
"id": "8adcc188-f158-468c-9eae-a06468676844",
"name": "AI Agent"
},
{
"parameters": {
"promptType": "define",
"text": "={{ $('Telegram Trigger').item.json.message.text }}",
"options": {
"systemMessage": "=time now is : {{ $now }}\n# Overview\nYou are a calendar assistant. Your responsibilities include:\n- Creating, getting, updating, and deleting events in the user's calendar.\n- Finding or suggesting appropriate titles for meetings or events.\n- Identifying available time slots by analyzing existing events.\n\nYou can reason over event data that has already been provided to you. \nYou should **never say you cannot fulfill a request** if you have enough data to calculate or suggest something.\n\n---\n\n## Calendar Management Tools \u2736\u2736\n\n\n- **Create Event with Attendee** \u2192 Use this when an event includes one or more participants. \n- **Create Event** \u2192 Use this for solo events. \n- **Get Events** \u2192 Fetch calendar schedules when requested, or when you need event data to reason about. \n- **Update Event** \u2192 To update an event, you must first use **Get Events** to obtain its ID. \n- **Delete Event** \u2192 To delete an event, you must first use **Get Events** to obtain its ID. \n\nIf a duration for an event isn\u2019t specified, assume it will be **one hour**.\n\n---\n\n## Availability Reasoning\nIf you receive a list of events (with start and end times):\n- Sort them chronologically.\n- Determine the gaps between them.\n- Each gap represents a **free slot**.\n- Return your answer in **valid JSON** format.\n\nIf no events are provided, use the **Get Events** tool to fetch them first. \nIf no free slots exist, return an empty list of available slots.\n## Final Notes \nHere is the current date/time: {{ $now }}\nUse this structure for responses:\n\n```json\n{\n \"status\": \"success\",\n \"available_slots\": [\n { \"start\": \"2025-10-02T09:00\", \"end\": \"2025-10-02T10:30\" },\n { \"start\": \"2025-10-02T12:00\", \"end\": \"2025-10-02T14:00\" }\n ]\n}"
}
},
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 2.2,
"position": [
736,
144
],
"id": "8ce361f0-8621-40ff-9727-dc5a86942e2f",
"name": "AI Agent1"
},
{
"parameters": {
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"typeVersion": 1,
"position": [
720,
352
],
"id": "3c2509e3-8a8f-4d4d-bd32-f65893916467",
"name": "Google Gemini Chat Model1",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"type": "n8n-nodes-base.telegramTrigger",
"typeVersion": 1.2,
"position": [
544,
144
],
"id": "be563ba4-7e7b-4dd5-a3a4-934fe1a1405b",
"name": "Telegram Trigger",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"chatId": "={{ $('Telegram Trigger').item.json.message.from.id }}",
"text": "={{ $json.order }}",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
1216,
-80
],
"id": "8bec50ba-2661-422c-bb3d-45a92ae22791",
"name": "Send a text message",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"chatId": "={{ $('Telegram Trigger').item.json.message.from.id }}",
"text": "={{ $json.output }}",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
1168,
128
],
"id": "749dee28-d85a-469d-a895-8c8e37e739f8",
"name": "Send a text message1",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"calendar": {
"__rl": true,
"value": "abdellahkrimo13@gmail.com",
"mode": "list",
"cachedResultName": "abdellahkrimo13@gmail.com"
},
"start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', ``, 'string') }}",
"end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', ``, 'string') }}",
"additionalFields": {
"description": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Description', ``, 'string') }}",
"summary": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Summary', ``, 'string') }}"
}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
768,
480
],
"id": "9521a832-4f81-49ca-8c4f-aa7836c04721",
"name": "Create an event in Google Calendar",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "update",
"calendar": {
"__rl": true,
"value": "abdellahkrimo13@gmail.com",
"mode": "list",
"cachedResultName": "abdellahkrimo13@gmail.com"
},
"eventId": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Event_ID', ``, 'string') }}",
"useDefaultReminders": "={{ true }}",
"updateFields": {
"description": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Description', ``, 'string') }}",
"summary": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Summary', ``, 'string') }}"
}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
928,
480
],
"id": "10e36d25-98f8-4723-b9e7-71bf60c1bbae",
"name": "Update an event in Google Calendar",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "delete",
"calendar": {
"__rl": true,
"value": "abdellahkrimo13@gmail.com",
"mode": "list",
"cachedResultName": "abdellahkrimo13@gmail.com"
},
"eventId": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Event_ID', ``, 'string') }}",
"options": {
"sendUpdates": "all"
}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
1280,
480
],
"id": "7787b1ff-0821-4645-b2de-aea10c4cd03b",
"name": "Delete an event in Google Calendar",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "getAll",
"calendar": {
"__rl": true,
"value": "abdellahkrimo13@gmail.com",
"mode": "list",
"cachedResultName": "abdellahkrimo13@gmail.com"
},
"returnAll": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Return_All', ``, 'boolean') }}",
"timeMin": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('After', ``, 'string') }}",
"timeMax": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Before', ``, 'string') }}",
"options": {}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
1104,
480
],
"id": "0a380512-1d01-4408-ab94-7e00aa9238e8",
"name": "Get many events in Google Calendar",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
}
],
"connections": {
"Switch": {
"main": [
[],
[]
]
},
"Code in JavaScript": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields": {
"main": [
[
{
"node": "Send a text message",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"AI Agent": {
"main": [
[
{
"node": "Switch",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model1": {
"ai_languageModel": [
[
{
"node": "AI Agent1",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"AI Agent1": {
"main": [
[
{
"node": "Send a text message1",
"type": "main",
"index": 0
}
]
]
},
"Telegram Trigger": {
"main": [
[
{
"node": "AI Agent1",
"type": "main",
"index": 0
}
]
]
},
"Create an event in Google Calendar": {
"ai_tool": [
[
{
"node": "AI Agent1",
"type": "ai_tool",
"index": 0
}
]
]
},
"Update an event in Google Calendar": {
"ai_tool": [
[
{
"node": "AI Agent1",
"type": "ai_tool",
"index": 0
}
]
]
},
"Delete an event in Google Calendar": {
"ai_tool": [
[
{
"node": "AI Agent1",
"type": "ai_tool",
"index": 0
}
]
]
},
"Get many events in Google Calendar": {
"ai_tool": [
[
{
"node": "AI Agent1",
"type": "ai_tool",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1",
"timezone": "Africa/Casablanca",
"callerPolicy": "workflowsFromSameOwner"
},
"staticData": null,
"meta": {
"templateCredsSetupCompleted": true
},
"versionId": "572e970f-397f-403b-8ffd-7ce54f3a6f9a",
"activeVersionId": null,
"triggerCount": 1,
"shared": [
{
"updatedAt": "2025-10-02T09:10:18.954Z",
"createdAt": "2025-10-02T09:10:18.954Z",
"role": "workflow:owner",
"workflowId": "ItaZuQMgqnRqTLmS",
"projectId": "HHopAZ4lOFgjhBzT"
}
],
"activeVersion": null,
"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.
googleCalendarOAuth2ApigooglePalmApitelegramApi
Pro
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About this workflow
AI Concierge. Uses lmChatGoogleGemini, agent, telegramTrigger, telegram. Event-driven trigger; 14 nodes.
Source: https://github.com/abde0112/n8n_bkv2/blob/main/ai-concierge-ItaZuQMgqnRqTLmS.json — original creator credit. Request a take-down →
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