Mehmet Burak Akgün This workflow corresponds to n8n.io template #12064 — we link there as the canonical source.
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 →
{
"meta": {
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "a5964b4d-d916-4742-8678-8f448b15b78d",
"name": "Call n8nBuilder API",
"type": "n8n-nodes-base.httpRequest",
"position": [
2064,
-400
],
"parameters": {
"url": "https://api.n8nbuilder.dev/api/generate",
"method": "POST",
"options": {
"timeout": 60000
},
"sendBody": true,
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "email",
"value": "={{ $json.email }}"
},
{
"name": "query",
"value": "={{ $json.query }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
},
{
"name": "x-user-token",
"value": "={{ $json.api_token }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "21f46e20-fb1e-47b3-9536-5cd3caaaab93",
"name": "When chat message received",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
768,
-288
],
"parameters": {
"options": {}
},
"typeVersion": 1.4
},
{
"id": "9a1fd230-b017-4789-ad23-34c83e9a8838",
"name": "n8nBuilder Chat Assistant",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
992,
-400
],
"parameters": {
"options": {
"systemMessage": "You are a helpful assistant which creates n8n workflows. \n\nYour top priority is to forward request to \"Generate Workflow Tool\" tool. \n\nAfter gathering the response from the tool, simply return it as a response. "
}
},
"typeVersion": 3.1
},
{
"id": "4f36ebc5-f3cf-4e4d-9fe0-0b44d0a104a9",
"name": "Generate Workflow Tool",
"type": "n8n-nodes-base.httpRequestTool",
"position": [
1136,
-144
],
"parameters": {
"url": "https://api.n8nbuilder.dev/api/generate",
"method": "POST",
"options": {
"timeout": 60000
},
"sendBody": true,
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "email",
"value": "YOUR_EMAIL_ADRESS"
},
{
"name": "query",
"value": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('parameters1_Value', ``, 'string') }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "x-user-token",
"value": "YOUR_USER_TOKEN"
},
{
"name": "Content-Type",
"value": "application/json"
}
]
}
},
"typeVersion": 4.3
},
{
"id": "0e68a887-14d5-4ae8-b04a-5ddae46f9b13",
"name": "GPT-4o Mini Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
928,
-128
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {
"temperature": 0.1
},
"builtInTools": {}
},
"typeVersion": 1.3
},
{
"id": "03fd382c-97cd-4700-b1fa-9163db24ee31",
"name": "Workflow Generator Form",
"type": "n8n-nodes-base.formTrigger",
"position": [
1840,
-400
],
"parameters": {
"options": {
"buttonLabel": "Generate Workflow",
"appendAttribution": false
},
"formTitle": "n8n Workflow Generator",
"formFields": {
"values": [
{
"fieldName": "api_token",
"fieldLabel": "n8nBuilder API Token",
"placeholder": "Enter your API token from n8nbuilder.dev",
"requiredField": true
},
{
"fieldName": "email",
"fieldType": "email",
"fieldLabel": "Your Email Address",
"placeholder": "your@email.com",
"requiredField": true
},
{
"fieldName": "query",
"fieldType": "textarea",
"fieldLabel": "Workflow Description",
"placeholder": "Example: Read RSS from https://example.com/feed.xml every hour and send Slack message if new post arrives",
"requiredField": true
}
]
},
"formDescription": "Generate complete n8n workflows from natural language descriptions using the n8nBuilder API"
},
"typeVersion": 2.4
},
{
"id": "ce2e0cc3-cd0d-4d85-930c-16bac25e5aa5",
"name": "Process API Response",
"type": "n8n-nodes-base.set",
"position": [
2384,
-400
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "id-1",
"name": "output",
"type": "string",
"value": "={{ $json.output }}"
},
{
"id": "id-2",
"name": "timestamp",
"type": "string",
"value": "={{ $now.toISO() }}"
},
{
"id": "id-3",
"name": "query_description",
"type": "string",
"value": "={{ $('Workflow Generator Form').item.json.query }}"
},
{
"id": "id-4",
"name": "has_valid_json",
"type": "boolean",
"value": "={{ $json.output && $json.output.length > 10 }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "663e90a7-3425-42ee-93f4-bb2095d3fb16",
"name": "Show Results",
"type": "n8n-nodes-base.form",
"position": [
2736,
-400
],
"parameters": {
"options": {},
"operation": "completion",
"completionTitle": "Workflow Generated Successfully!",
"completionMessage": "=**Your workflow is ready!**\n\n**Generated at:** {{ $json.timestamp }}\n\n**What you asked for:** {{ $json.query_description }}\n\n---\n\n**Next Steps:**\n1. Copy the JSON code below\n2. Go to your n8n instance\n3. Click the \"+\" button - \"Import from File\" or \"Import from URL\"\n4. Paste the JSON code\n5. Configure any required credentials\n6. Activate your workflow!\n\n---\n\n**Generated Workflow JSON:**\n```json\n{{ $json.output }}\n```\n\n---\n\n**Tips:**\n- Make sure to replace placeholder credentials\n- Test the workflow before activating it\n- Check all node connections\n\n**Need help?** Visit [n8n Community](https://community.n8n.io)"
},
"typeVersion": 2.4
},
{
"id": "a8dce9e9-df9f-4dba-b3b3-f3e0902635fb",
"name": "Extract Generated Workflow",
"type": "n8n-nodes-base.set",
"position": [
1344,
-400
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "cc6f7d09-6708-4554-ac80-b3ef4d8e0e72",
"name": "output",
"type": "string",
"value": "={{ $json.output }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "7ad71ff6-0157-4afc-bb9c-649b1aeca5ea",
"name": "Handle API Errors",
"type": "n8n-nodes-base.if",
"position": [
2544,
-400
],
"parameters": {
"options": {},
"conditions": {
"boolean": [
{
"value1": "={{ $json.has_valid_json }}",
"value2": true
}
]
}
},
"typeVersion": 2
},
{
"id": "724d37cc-d904-40c3-bc7b-c44ecbe984ac",
"name": "Show Error Message",
"type": "n8n-nodes-base.form",
"position": [
2736,
-208
],
"parameters": {
"options": {},
"operation": "completion",
"completionTitle": "Generation Failed",
"completionMessage": "=**Oops! Something went wrong.**\n\n**Possible reasons:**\n\n1. **Invalid API Token**\n - Check your token at [n8nbuilder.dev/dashboard](https://n8nbuilder.dev/dashboard)\n - Make sure you copied it correctly\n\n2. **API Limit Reached**\n - Free tier has usage limits\n - Check your quota in the dashboard\n\n3. **Invalid Request**\n - Description might be too vague\n - Try being more specific\n\n4. **Network Issues**\n - API might be temporarily unavailable\n - Try again in a few moments\n\n---\n\n**What to do:**\n- Double-check your API token\n- Try with a simpler workflow description\n- Contact [support](https://n8nbuilder.dev/support) if issue persists\n\n**Response received:**\n```\n{{ $json.output || 'No response from API' }}\n```"
},
"typeVersion": 2.4
},
{
"id": "2896db8e-68dd-436b-9245-9ddf22ac8c82",
"name": "Webhook Trigger",
"type": "n8n-nodes-base.webhook",
"position": [
1760,
192
],
"parameters": {
"path": "generate-workflow",
"options": {},
"httpMethod": "POST",
"responseMode": "responseNode"
},
"typeVersion": 2
},
{
"id": "38e07ebb-790e-4a31-8f94-9604ebfb03fc",
"name": "Call n8nBuilder API (Webhook)",
"type": "n8n-nodes-base.httpRequest",
"position": [
1984,
192
],
"parameters": {
"url": "https://api.n8nbuilder.dev/api/generate",
"method": "POST",
"options": {
"timeout": 60000
},
"sendBody": true,
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "email",
"value": "={{ $json.body.email }}"
},
{
"name": "query",
"value": "={{ $json.body.query }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
},
{
"name": "x-user-token",
"value": "={{ $json.body.api_token }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "17a22c62-a40e-47a6-b412-8b3c204149d5",
"name": "Process Webhook Response",
"type": "n8n-nodes-base.set",
"position": [
2208,
192
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "wh-1",
"name": "success",
"type": "boolean",
"value": "={{ $json.output && $json.output.length > 10 }}"
},
{
"id": "wh-2",
"name": "workflow_json",
"type": "string",
"value": "={{ $json.output }}"
},
{
"id": "wh-3",
"name": "timestamp",
"type": "string",
"value": "={{ $now.toISO() }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "31cf89b6-4da3-4f68-b12b-343e2f066eda",
"name": "Check Webhook Response",
"type": "n8n-nodes-base.if",
"position": [
2432,
192
],
"parameters": {
"options": {},
"conditions": {
"boolean": [
{
"value1": "={{ $json.success }}",
"value2": true
}
]
}
},
"typeVersion": 2
},
{
"id": "90381fbf-013f-4d16-856b-ac7bd3faaeb8",
"name": "Return Success Response",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
2656,
192
],
"parameters": {
"options": {
"responseCode": 200
},
"respondWith": "json",
"responseBody": "={\n \"success\": true,\n \"timestamp\": \"{{ $json.timestamp }}\",\n \"workflow\": {{ $json.workflow_json }}\n}"
},
"typeVersion": 1.1
},
{
"id": "81469ddf-60d5-4564-9e3b-d05b96386f30",
"name": "Return Error Response",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
2656,
384
],
"parameters": {
"options": {
"responseCode": 400
},
"respondWith": "json",
"responseBody": "={\n \"success\": false,\n \"error\": \"Failed to generate workflow. Please check your API token and try again.\",\n \"timestamp\": \"{{ $json.timestamp }}\"\n}"
},
"typeVersion": 1.1
},
{
"id": "2cda642c-4c30-49dd-8101-c4aa1a321718",
"name": "n8nBuilder Workflow Generator",
"type": "n8n-nodes-base.stickyNote",
"position": [
96,
-560
],
"parameters": {
"color": 2,
"width": 420,
"height": 420,
"content": "## How it works\n\n1. Choose your mode: Form, AI Chat, or Webhook\n2. Enter your n8nBuilder API token and workflow description\n3. API generates a complete n8n workflow JSON\n4. Copy the output and import into your n8n instance\n\n## Setup steps\n\n1. Get API token from n8nbuilder.dev\n2. For AI Chat: Configure OpenAI credentials and update token in \"Generate Workflow Tool\" node\n3. Activate the workflow\n4. Access Form URL, Chat URL, or Webhook URL to start generating"
},
"typeVersion": 1
},
{
"id": "705bac7e-3cae-46ee-ba46-93162c98478d",
"name": "AI Chat Mode",
"type": "n8n-nodes-base.stickyNote",
"position": [
752,
-560
],
"parameters": {
"color": 7,
"width": 700,
"height": 132,
"content": "AI Chat Mode\n\nConversational workflow generation using OpenAI.\nConfigure OpenAI credentials and update YOUR_EMAIL_ADRESS / YOUR_USER_TOKEN in the tool node."
},
"typeVersion": 1
},
{
"id": "a32c4b10-13a0-4c2e-96d4-0e87b9108334",
"name": "Form Mode",
"type": "n8n-nodes-base.stickyNote",
"position": [
1776,
-528
],
"parameters": {
"color": 7,
"width": 416,
"height": 108,
"content": "Form Mode\n\nSimple form-based workflow generation.\nUsers enter API token, email, and workflow description."
},
"typeVersion": 1
},
{
"id": "8b9d49f8-2cc7-4300-8e15-c7716e35d4f7",
"name": "Response and Error Handling",
"type": "n8n-nodes-base.stickyNote",
"position": [
2384,
-528
],
"parameters": {
"color": 7,
"width": 528,
"height": 100,
"content": "Response and Error Handling\n\nValidates API response and displays success or error message to the user."
},
"typeVersion": 1
},
{
"id": "c3a0e18d-873a-4910-9382-f94520a0b980",
"name": "Advanced Options",
"type": "n8n-nodes-base.stickyNote",
"position": [
2992,
-528
],
"parameters": {
"color": 7,
"width": 340,
"height": 296,
"content": "Advanced Options\n\nCommunity Node Available:\nnpm install n8n-nodes-n8nbuilder\n\nGitHub: github.com/mbakgun/n8n-nodes-n8nbuilder\n\nExample Use Cases:\n- RSS to Slack notifications\n- GitHub webhook processors\n- Data sync workflows\n- API integrations"
},
"typeVersion": 1
},
{
"id": "b8865932-98bf-403a-ad92-92934e4dddcc",
"name": "Webhook Mode",
"type": "n8n-nodes-base.stickyNote",
"position": [
1728,
32
],
"parameters": {
"color": 7,
"width": 432,
"height": 108,
"content": "Webhook Mode\n\nProgrammatic API integration. POST to /webhook/generate-workflow with JSON body: { \"api_token\": \"...\", \"email\": \"...\", \"query\": \"...\" }"
},
"typeVersion": 1
},
{
"id": "18a19182-e0de-4045-8b07-1a5e8796b249",
"name": "Response and Error Handling1",
"type": "n8n-nodes-base.stickyNote",
"position": [
2240,
48
],
"parameters": {
"color": 7,
"width": 528,
"height": 100,
"content": "Response and Error Handling\n\nValidates API response and displays success or error message to the user."
},
"typeVersion": 1
}
],
"connections": {
"Webhook Trigger": {
"main": [
[
{
"node": "Call n8nBuilder API (Webhook)",
"type": "main",
"index": 0
}
]
]
},
"GPT-4o Mini Model": {
"ai_languageModel": [
[
{
"node": "n8nBuilder Chat Assistant",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Handle API Errors": {
"main": [
[
{
"node": "Show Results",
"type": "main",
"index": 0
}
],
[
{
"node": "Show Error Message",
"type": "main",
"index": 0
}
]
]
},
"Call n8nBuilder API": {
"main": [
[
{
"node": "Process API Response",
"type": "main",
"index": 0
}
]
]
},
"Process API Response": {
"main": [
[
{
"node": "Handle API Errors",
"type": "main",
"index": 0
}
]
]
},
"Check Webhook Response": {
"main": [
[
{
"node": "Return Success Response",
"type": "main",
"index": 0
}
],
[
{
"node": "Return Error Response",
"type": "main",
"index": 0
}
]
]
},
"Generate Workflow Tool": {
"ai_tool": [
[
{
"node": "n8nBuilder Chat Assistant",
"type": "ai_tool",
"index": 0
}
]
]
},
"Workflow Generator Form": {
"main": [
[
{
"node": "Call n8nBuilder API",
"type": "main",
"index": 0
}
]
]
},
"Process Webhook Response": {
"main": [
[
{
"node": "Check Webhook Response",
"type": "main",
"index": 0
}
]
]
},
"n8nBuilder Chat Assistant": {
"main": [
[
{
"node": "Extract Generated Workflow",
"type": "main",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[
{
"node": "n8nBuilder Chat Assistant",
"type": "main",
"index": 0
}
]
]
},
"Call n8nBuilder API (Webhook)": {
"main": [
[
{
"node": "Process Webhook Response",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
This workflow lets you generate complete n8n workflows from natural language descriptions using the n8nBuilder API. 🚀
Source: https://n8n.io/workflows/12064/ — original creator credit. Request a take-down →
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