Oneclick AI Squad This workflow corresponds to n8n.io template #6633 — 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
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"id": "Jvq4AmoNIbbAwo5x",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "AI-Powered Smart Inquiry & Booking Assistant for Any Industry",
"tags": [],
"nodes": [
{
"id": "e39522a9-4024-4b8e-84c0-4d77cd49e266",
"name": "Gmail Trigger",
"type": "n8n-nodes-base.gmailTrigger",
"position": [
-500,
120
],
"parameters": {
"simple": false,
"filters": {
"sender": "user@example.com"
},
"options": {},
"pollTimes": {
"item": [
{
"mode": "everyX",
"unit": "minutes"
}
]
}
},
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "92249d18-6db6-4e2b-a8c6-7cdaabf68360",
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
-280,
120
],
"parameters": {
"text": "={{ $json.text }}",
"options": {
"systemMessage": "You are a smart AI assistant for [Business Name] (e.g., Cool Realty, AutoDeals, HealthPlus).\n\nBased on the customer\u2019s message, decide the intent:\n\n\"check_info\" \u2192 if they request product/service availability, pricing, or details\n\n\"forward_action\" \u2192 if they want to book, buy, confirm, schedule, or take the next step\n\nReturn only one JSON including:\n\naction: either \"check_info\" or \"forward_action\"\n\nreasoning: brief summary of how you inferred the action\n\ndata_extracted: structured info from the email (e.g., name, date, service, etc.)\n\nreply: full, professional, human-like response to the user\u2019s message\n\nBehavior logic:\n\nAssume 70% availability for requested service/product\n\nRandomly generate sample details (features, price, timelines, etc.)\n\nIf not available, suggest alternatives\n\nUse a warm, helpful, professional tone. Output only the JSON. No extra text.\n\n"
},
"promptType": "define"
},
"typeVersion": 1.9
},
{
"id": "1e6c541e-30c6-4a4b-86fd-8bc31ca4c798",
"name": "Google Gemini Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
-280,
340
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.5-pro"
},
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "d98d2938-f78e-4d0d-a89f-a2629f58c1a9",
"name": "HTTP Request",
"type": "n8n-nodes-base.httpRequestTool",
"disabled": true,
"position": [
-60,
320
],
"parameters": {
"url": "=https://google.serper.dev/search",
"method": "POST",
"options": {
"redirect": {
"redirect": {}
}
},
"sendBody": true,
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "=q",
"value": "={{ $fromAI('parameters0_Value', ``, 'string') }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "X-API-KEY",
"value": "YOUR_AWS_SECRET_KEY_HERE"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "5755463a-5ef3-409b-9c06-e1acb85e14e1",
"name": "Code",
"type": "n8n-nodes-base.code",
"position": [
60,
120
],
"parameters": {
"jsCode": "const output = [];\n\nfor (const item of $input.all()) {\n // 1. Grab the raw string from the 'output' field\n let raw = item.json.output;\n if (typeof raw !== 'string') {\n // nothing to do\n output.push({ json: {} });\n continue;\n }\n\n // 2. Remove `````` fences\n raw = raw.replace(/``````/g, '').trim();\n\n // 3. Extract the JSON payload between the first { and last }\n const start = raw.indexOf('{');\n const end = raw.lastIndexOf('}');\n const jsonString = (start !== -1 && end !== -1)\n ? raw.substring(start, end + 1)\n : raw;\n\n // 4. Attempt to parse\n try {\n const parsed = JSON.parse(jsonString);\n output.push({ json: parsed });\n } catch (e) {\n // on error, output the raw string and error\n output.push({\n json: {\n error: e.message,\n raw: jsonString\n }\n });\n }\n}\n\nreturn output;\n"
},
"typeVersion": 2
},
{
"id": "ba012b2b-8207-4639-b57b-79956c5bdba8",
"name": "If",
"type": "n8n-nodes-base.if",
"position": [
460,
120
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "e4cc28d0-bee8-475a-b0fb-fa446fbfb954",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.action }}",
"rightValue": "check_availability"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "cbae6b70-6d91-4973-b149-6a960515f06b",
"name": "Forward booking email",
"type": "n8n-nodes-base.gmail",
"position": [
720,
200
],
"parameters": {
"sendTo": "user@example.com",
"message": "=Name : {{ $json.customer_data.name }}\nEmail : {{ $json.customer_data.email }}\nPhone: {{ $json.customer_data.phone }}\nOriginal Message: {{ $json.customer_data.message }}\n\nInternal Note: {{ $json.internal_note }}\n\nSummary : {{ $json.booking_summary }}",
"options": {},
"subject": "Inquiry Details",
"emailType": "text"
},
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
},
"typeVersion": 2.1
},
{
"id": "7f784192-0b32-437c-bd2a-6ecb4b51f2c8",
"name": "availability check email",
"type": "n8n-nodes-base.gmail",
"position": [
720,
20
],
"parameters": {
"sendTo": "={{ $json.customer_data.email }}",
"message": "={{ $('Code').item.json.email_response }}",
"options": {},
"subject": "Inquiry Details",
"emailType": "text"
},
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
},
"typeVersion": 2.1
},
{
"id": "99fc6c79-6888-4093-968b-668f8cec525b",
"name": "Workflow Overview",
"type": "n8n-nodes-base.stickyNote",
"position": [
-520,
-160
],
"parameters": {
"width": 780,
"height": 240,
"content": "## Workflow Overview \ud83d\udce7\n\nThis workflow automates the processing of any inquiry emails:\n\n1. **Gmail Trigger**: Initiates the workflow upon receiving a new email.\n2. **AI Agent**: Analyzes the email content to determine the customer's intent (availability check or direct booking).\n3. **Code**: Parses the JSON output from the AI Agent.\n4. **If**: Routes the workflow based on the detected intent.\n5. **Gmail Nodes**: Sends appropriate responses or forwards booking details."
},
"typeVersion": 1
},
{
"id": "0333faf4-3690-487a-a151-ac329c1eacd8",
"name": "AI Agent and Code Explanation",
"type": "n8n-nodes-base.stickyNote",
"position": [
120,
400
],
"parameters": {
"color": 5,
"width": 600,
"height": 320,
"content": "## AI Agent and Code Node Explained \ud83e\udd16\n\n- **AI Agent**: This node acts as an intelligent assistant, powered by the Google Gemini Chat Model (although the Google Gemini Chat Model node currently has execution issues). It processes incoming emails and classifies them as either an \"availability check\" or a \"direct booking request\" based on the prompt instructions. It also attempts to extract relevant customer data and generate appropriate responses or internal notes.\n- **HTTP Request (Disabled)**: This node is currently disabled and not used by the AI Agent, but it is set up to make a search request to Serper.\n- **Code**: This node is crucial for parsing the raw string output from the AI Agent into a usable JSON format. It handles potential formatting inconsistencies by removing markdown fences and extracting the valid JSON payload, making the data accessible for subsequent nodes."
},
"typeVersion": 1
},
{
"id": "1772a67e-ac94-45f5-b37d-1ef3084b9891",
"name": "Conditional Routing and Email Responses",
"type": "n8n-nodes-base.stickyNote",
"position": [
300,
-280
],
"parameters": {
"color": 4,
"width": 600,
"height": 280,
"content": "## Conditional Routing & Email Responses \ud83d\udea6\n\n- **Wait**: This node is used for wait for data.\n- **If**: This node acts as a decision point, checking the `action` field from the AI Agent's parsed output. If the `action` is `check_availability`, the workflow proceeds to the \"availability check email\" node.\n- **availability check email**: This Gmail node sends an email directly to the customer with availability details, as provided by the AI Agent's `email_response`.\n- **Forward booking email**: If the `If` node's condition is not met (meaning the action is `forward_booking`), this Gmail node is triggered. It forwards the customer's booking request details and internal notes to a predefined internal email address (`@gmail.com`) for manual processing."
},
"typeVersion": 1
},
{
"id": "3cfad505-0925-4b8d-b275-c7e319764925",
"name": "Wait for Data",
"type": "n8n-nodes-base.wait",
"position": [
280,
120
],
"parameters": {},
"typeVersion": 1.1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "1dd6ab03-d62a-4ed1-b2da-1f254160ff20",
"connections": {
"If": {
"main": [
[
{
"node": "availability check email",
"type": "main",
"index": 0
}
],
[
{
"node": "Forward booking email",
"type": "main",
"index": 0
}
]
]
},
"Code": {
"main": [
[
{
"node": "Wait for Data",
"type": "main",
"index": 0
}
]
]
},
"AI Agent": {
"main": [
[
{
"node": "Code",
"type": "main",
"index": 0
}
]
]
},
"HTTP Request": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Gmail Trigger": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"Wait for Data": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
}
}
}
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.
gmailOAuth2googlePalmApi
Pro
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About this workflow
This automated n8n workflow processes any inquiry emails using AI-powered intelligence to determine customer intent and provide appropriate responses. The system analyzes incoming emails, performs availability checks or direct booking processing, and sends personalized responses…
Source: https://n8n.io/workflows/6633/ — original creator credit. Request a take-down →
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