AI-Powered Workflow Error Diagnosis & Alerting
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Automatically detect, diagnose, and resolve errors across all your n8n workflows with AI. This intelligent solution leverages GPT-4o to provide detailed diagnoses, pinpoint causes, and suggest resolutions, dramatically speeding up incident response.
About This Workflow
This robust n8n workflow transforms your error management strategy from reactive to proactive. By intelligently monitoring all n8n workflow executions for failures, it goes beyond simple notifications. It meticulously extracts comprehensive error data, then feeds it to an integrated AI agent powered by GPT-4o. This agent analyzes the context, provides a structured diagnosis, identifies the root cause, and proposes actionable resolutions. The output is a clear, concise report ready for immediate consumption, enabling teams to quickly understand and address issues without manual debugging or extensive log sifting, significantly reducing downtime and operational overhead.
Key Features
- Automated Error Detection: Instantly triggers upon any workflow failure within your n8n instance.
- Deep Error Context Extraction: Gathers exhaustive details about the failed execution, including node-specific errors, timestamps, and workflow metadata.
- AI-Powered Diagnosis (GPT-4o): Utilizes a Langchain AI agent with GPT-4o to analyze complex error logs and generate expert-level diagnoses.
- Structured Resolution Planning: Outputs a clear JSON object containing a
diagnosis,cause, andresolutionfor every detected issue, ensuring actionable insights. - Configurable Alerting: Easily set recipient emails (TO, CC, BCC) to ensure the right team members are notified immediately (requires adding an email/notification node).
- Smart Execution Filtering: Prevents manual test runs of the error workflow itself from generating false alerts.
How To Use
- Import the Workflow: Download and import this workflow JSON into your n8n instance.
- Configure Credentials: Ensure you have valid
OpenAI APIandn8n APIcredentials configured in your n8n instance. Assign them to theOpenAI Chat ModelandGet Failed Execnodes respectively. - Set Email Recipients: Open the
SET EMAILnode and update theTO,CC, andBCCfields with your desired email addresses. (Note: You will need to add an email or notification node after theStructured Output Parserto actually send these alerts). - Review Manual Execution Filter: The
Remove Manual Execnode is set to ignore manual executions of this error workflow. You can enable or disable this node, or modify its condition, based on your testing and deployment preferences. - Activate the Workflow: Once configured, activate the workflow. It will now automatically listen for errors across all your n8n workflows.
- Add Notification Node (Recommended): For full functionality as an 'Alert and Summarizer', connect a notification node (e.g., Email, Slack, Microsoft Teams) to the output of the
Structured Output Parserto send the AI-generated diagnosis, cause, and resolution to your configured recipients.
Apps Used
Workflow JSON
{
"id": "93cc72b1-e497-49cd-b7bd-980045074667",
"name": "AI-Powered Workflow Error Diagnosis & Alerting",
"nodes": 24,
"category": "DevOps",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: 93cc72b1-e497...
About the Author
Crypto_Watcher
Web3 Developer
Automated trading bots and blockchain monitoring workflows.
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