Automated Trello Board Summarization with GPT-5-Nano
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 8 nodes and runs manually, when you click “Execute workflow”. Along the way it connects OpenAI Chat Model and Trello.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Get Board (Trello): get (board)
- Get Lists (Trello): get many (list)
- Get Cards (Trello): get cards (list)
- Map Fields (Edit Fields (Set)): sets 4 fields: Board Name, List Name, Task Name…
- Combine into One (Aggregate): combines items into one
- Summarize Tasks (AI Agent): runs an AI agent, with model: OpenAI Chat Model
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (6)
- Manual Trigger
n8n-nodes-base.manualTrigger - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Trello
n8n-nodes-base.trello - Edit Fields (Set)
n8n-nodes-base.set - Aggregate
n8n-nodes-base.aggregate - AI Agent
@n8n/n8n-nodes-langchain.agent
From the author
This workflow pulls a Trello board → lists → cards, maps key fields (board, list, task names/descriptions), and asks OpenAI to summarize the board. --- ⚙️ Setup Instructions 1️⃣ Connect Trello (Developer API) 1. Get your API key: https://trello.com/app-key 2.…