Robert Breen This workflow corresponds to n8n.io template #7618 — 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": "7e5004b9-222b-4685-9f2c-248def0db89c",
"name": "OpenAI Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
448,
8080
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-5-nano",
"cachedResultName": "gpt-5-nano"
},
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "7224dcb8-9d1e-4bc0-8410-b2bc2644d4af",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-944,
7360
],
"parameters": {
"width": 400,
"height": 928,
"content": "\n\n## \u2699\ufe0f Setup Instructions\n\n### 1\ufe0f\u20e3 Connect Trello (Developer API)\n1. Get your **API key**: https://trello.com/app-key \n2. Generate a **token** (from the same page \u2192 **Token**)\n3. In n8n \u2192 **Credentials \u2192 New \u2192 Trello API**, paste **API Key** and **Token**, save. \n4. Open each Trello node (**Get Board**, **Get Lists**, **Get Cards**) and select your Trello credential.\n\n### 2\ufe0f\u20e3 Set Up OpenAI Connection\n1. Go to [OpenAI Platform](https://platform.openai.com/api-keys) \n2. Navigate to [OpenAI Billing](https://platform.openai.com/settings/organization/billing/overview) \n3. Add funds to your billing account \n4. Copy your API key into the **OpenAI credentials** in n8n \n\n### 3\ufe0f\u20e3 Add Your Board URL to \u201cGet Board\u201d\n1. Copy your Trello board URL (e.g., `https://trello.com/b/DCpuJbnd/administrative-tasks`). \n2. Open the **Get Board** node \u2192 **Resource: Board**, **Operation: Get**. \n3. In **ID**, choose **URL** mode and paste the **board URL**. \n - The node will resolve the board and output its `id` \u2192 used by **Get Lists** / **Get Cards**.\n\n## \ud83d\udcec Contact\n\ud83d\udce7 [robert@ynteractive.com](mailto:robert@ynteractive.com) \n\ud83d\udd17 [Robert Breen](https://www.linkedin.com/in/robert-breen-29429625/) \n\ud83c\udf10 [ynteractive.com](https://ynteractive.com)\n"
},
"typeVersion": 1
},
{
"id": "c22061aa-f423-4eba-959d-76df33468dc7",
"name": "Sticky Note53",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 7,
"width": 1504,
"height": 928,
"content": "# \ud83d\udcac Chat with Your Trello Board (n8n + OpenAI)\n\nTurn your Trello board into a conversational assistant. This workflow pulls your board \u2192 lists \u2192 cards, aggregates the context, and lets you **ask natural-language questions** (\u201cwhat\u2019s overdue?\u201d, \u201csummarize In Progress\u201d, \u201cwhat changed this week?\u201d). OpenAI reasons over the live board data and replies with concise answers or summaries. Great for standups, planning, and quick status checks\u2014without opening Trello.\n\n"
},
"typeVersion": 1
},
{
"id": "6e1ad091-728f-40ab-ab24-ec1725e014b1",
"name": "Sticky Note54",
"type": "n8n-nodes-base.stickyNote",
"position": [
352,
7904
],
"parameters": {
"color": 3,
"width": 288,
"height": 304,
"content": "### 2\ufe0f\u20e3 Set Up OpenAI Connection\n1. Go to [OpenAI Platform](https://platform.openai.com/api-keys) \n2. Navigate to [OpenAI Billing](https://platform.openai.com/settings/organization/billing/overview) \n3. Add funds to your billing account \n4. Copy your API key into the **OpenAI credentials** in n8n "
},
"typeVersion": 1
},
{
"id": "50e502a8-b9d1-4c1a-b7df-89ba16ffb9ca",
"name": "Get Board3",
"type": "n8n-nodes-base.trello",
"position": [
-416,
7760
],
"parameters": {
"id": {
"__rl": true,
"mode": "url",
"value": "https://trello.com/b/DCpuJbnd/administrative-tasks"
},
"resource": "board",
"operation": "get",
"additionalFields": {}
},
"credentials": {
"trelloApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "49a15c6f-e6ae-4e11-a862-9f22f6063f1f",
"name": "Get Lists3",
"type": "n8n-nodes-base.trello",
"position": [
-208,
8096
],
"parameters": {
"id": "={{ $json.id }}",
"resource": "list",
"operation": "getAll",
"additionalFields": {}
},
"credentials": {
"trelloApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "2d9ab2fc-7eb1-4c49-bb3d-888f69705ed9",
"name": "Get Cards3",
"type": "n8n-nodes-base.trello",
"position": [
-96,
7648
],
"parameters": {
"id": "={{ $json.id }}",
"resource": "list",
"operation": "getCards",
"additionalFields": {}
},
"credentials": {
"trelloApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "379e1633-90dd-49ab-ac55-3b37092e2d6e",
"name": "Map Fields3",
"type": "n8n-nodes-base.set",
"position": [
64,
7776
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "3c2613df-a000-4c8e-bd27-2aef696f5ced",
"name": "Board Name",
"type": "string",
"value": "={{ $('Get Board3').item.json.name }}"
},
{
"id": "e4048a3f-d352-4b1f-a76a-4fbf9b74b163",
"name": "List Name",
"type": "string",
"value": "={{ $('Get Lists3').item.json.name }}"
},
{
"id": "d0236a8a-8129-4370-b241-9e27adcb9952",
"name": "Task Name",
"type": "string",
"value": "={{ $json.name }}"
},
{
"id": "8b6b23c1-1661-4af7-b62d-4facaf0d2651",
"name": "Task Description",
"type": "string",
"value": "={{ $json.desc }}"
},
{
"id": "69b2b12a-9e67-4313-b395-83a5b613a0d7",
"name": "badges.due",
"type": "string",
"value": "={{ $json.badges.due }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "9a6f85cd-6a72-4de1-8731-43f8a9cb9e7e",
"name": "Combine into One1",
"type": "n8n-nodes-base.aggregate",
"position": [
208,
7648
],
"parameters": {
"options": {},
"aggregate": "aggregateAllItemData"
},
"typeVersion": 1
},
{
"id": "fc282406-1bdc-4f72-9e9a-6520d20881c2",
"name": "Sticky Note55",
"type": "n8n-nodes-base.stickyNote",
"position": [
-320,
7920
],
"parameters": {
"color": 3,
"width": 336,
"height": 304,
"content": "### 1\ufe0f\u20e3 Connect Trello (Developer API)\n1. Get your **API key**: https://trello.com/app-key \n2. Generate a **token** (from the same page \u2192 **Token**)\n3. In n8n \u2192 **Credentials \u2192 New \u2192 Trello API**, paste **API Key** and **Token**, save. "
},
"typeVersion": 1
},
{
"id": "dee41412-f458-43b5-a918-aa8badd79cdc",
"name": "When chat message received",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
-448,
7536
],
"parameters": {
"options": {}
},
"typeVersion": 1.3
},
{
"id": "9acdfd7e-acd4-4a87-b850-f60677e89433",
"name": "Simple Memory",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
768,
8064
],
"parameters": {
"sessionKey": "={{ $('Merge With Chat').item.json.sessionId }}",
"sessionIdType": "customKey"
},
"typeVersion": 1.3
},
{
"id": "cd0c4fe0-60cb-4e47-b7c5-53272b6274af",
"name": "Edit Fields1",
"type": "n8n-nodes-base.set",
"position": [
656,
7504
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "0e3cf129-4b85-4255-ba25-5663531e9a0f",
"name": "trello",
"type": "string",
"value": "={{ $json.data }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "10874d59-574e-47ff-8b8b-794193fafa26",
"name": "Merge With Chat",
"type": "n8n-nodes-base.merge",
"position": [
368,
7536
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineAll"
},
"typeVersion": 3.2
},
{
"id": "f7ea9fe1-2ec3-46de-b046-38a995d3edc2",
"name": "Trello Chatbot",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
592,
7744
],
"parameters": {
"text": "=trellow board aggregation: {{ $json.trello }} Chat message: {{ $('Merge With Chat').item.json.chatInput }} ",
"options": {
"systemMessage": "Summarize this board"
},
"promptType": "define"
},
"typeVersion": 2.2
}
],
"connections": {
"Get Board3": {
"main": [
[
{
"node": "Get Lists3",
"type": "main",
"index": 0
}
]
]
},
"Get Cards3": {
"main": [
[
{
"node": "Map Fields3",
"type": "main",
"index": 0
}
]
]
},
"Get Lists3": {
"main": [
[
{
"node": "Get Cards3",
"type": "main",
"index": 0
}
]
]
},
"Map Fields3": {
"main": [
[
{
"node": "Combine into One1",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields1": {
"main": [
[
{
"node": "Trello Chatbot",
"type": "main",
"index": 0
}
]
]
},
"Simple Memory": {
"ai_memory": [
[
{
"node": "Trello Chatbot",
"type": "ai_memory",
"index": 0
}
]
]
},
"Trello Chatbot": {
"main": [
[]
]
},
"Merge With Chat": {
"main": [
[
{
"node": "Edit Fields1",
"type": "main",
"index": 0
}
]
]
},
"Combine into One1": {
"main": [
[
{
"node": "Merge With Chat",
"type": "main",
"index": 1
}
]
]
},
"OpenAI Chat Model1": {
"ai_languageModel": [
[
{
"node": "Trello Chatbot",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[
{
"node": "Get Board3",
"type": "main",
"index": 0
},
{
"node": "Merge With Chat",
"type": "main",
"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.
openAiApitrelloApi
Pro
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About this workflow
Turn your Trello board into a conversational assistant. This workflow pulls your board → lists → cards, aggregates the context, and lets you ask natural-language questions (“what’s overdue?”, “summarize In Progress”, “what changed this week?”). OpenAI reasons over the live board…
Source: https://n8n.io/workflows/7618/ — original creator credit. Request a take-down →
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