AI-powered MIS agent
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 96 nodes and runs on Google Drive events (file created) (plus 8 other triggers). Along the way it connects Gmail, Google Drive, OpenAI Chat Model and Google Sheets and 4 more.
How it runs
Trigger: On Google Drive events (file created) (plus 8 other triggers).
- Edit Fields (Edit Fields (Set)): sets 2 fields: folder_name, folder_url
- Gmail: get
- Edit Fields (Edit Fields (Set)): sets 2 fields: folder_name, folder_url
- Edit Fields (Edit Fields (Set)): sets 2 fields: folder_name, folder_url
- Edit Fields (Edit Fields (Set)): sets 2 fields: folder_name, folder_url
- Knowledge_base (Google Drive): work with file folder
- Drive Folders URL (Edit Fields (Set)): sets 3 fields: Daily Sales, Address, customer_info
- MIS Agent (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 4 tools (Postgres, Calculator, Google Sheets, Call n8n Workflow Tool); memory: Simple Memory
- Operation Classifier (Text Classifier): classifies text into categories with AI, with model: OpenAI Chat Model
- Postgres: uses Postgres
…plus 65 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in MIS Agent1 (v1.9): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
- Also check Gmail Trigger below v1.4 runs as v1.4 (drafts skipped, max emails per poll).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) MIS Agent1 (v1.9) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (32)
- Gmail Trigger
n8n-nodes-base.gmailTrigger - Schedule Trigger
n8n-nodes-base.scheduleTrigger - Gmail
n8n-nodes-base.gmail - Google Drive
n8n-nodes-base.googleDrive - Text Classifier
@n8n/n8n-nodes-langchain.textClassifier - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - If
n8n-nodes-base.if - Execute Workflow Trigger
n8n-nodes-base.executeWorkflowTrigger - Code
n8n-nodes-base.code - Chat Trigger
@n8n/n8n-nodes-langchain.chatTrigger - Edit Fields (Set)
n8n-nodes-base.set - Merge
n8n-nodes-base.merge - Wait
n8n-nodes-base.wait - Google Sheets
n8n-nodes-base.googleSheets - Convert to File
n8n-nodes-base.convertToFile - OpenAI
@n8n/n8n-nodes-langchain.openAi - Information Extractor
@n8n/n8n-nodes-langchain.informationExtractor - Google Sheets Tool
n8n-nodes-base.googleSheetsTool - Call n8n Workflow Tool
@n8n/n8n-nodes-langchain.toolWorkflow - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Calculator
@n8n/n8n-nodes-langchain.toolCalculator - AI Agent
@n8n/n8n-nodes-langchain.agent - Pinecone Vector Store
@n8n/n8n-nodes-langchain.vectorStorePinecone - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - Default Data Loader
@n8n/n8n-nodes-langchain.documentDefaultDataLoader - Recursive Character Text Splitter
@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter - Google Drive Trigger
n8n-nodes-base.googleDriveTrigger - Postgres
n8n-nodes-base.postgres - Postgres Tool
n8n-nodes-base.postgresTool - Embeddings OpenAI
@n8n/n8n-nodes-langchain.embeddingsOpenAi - Switch
n8n-nodes-base.switch - Manual Trigger
n8n-nodes-base.manualTrigger
From the author
The AI-powered MIS Agent is an intelligent, automated system built using n8n that streamlines email-based data collection and document organization for businesses. It classifies incoming emails, extracts and processes attachments or Drive links, and routes…