n8n

How it works

The n8n connector:

Discovers all n8n workflows containing LLM nodes automatically
Streams execution results by polling the n8n Execution API every 30 seconds
Infers quality checks from execution output

Elitery deploys and manages the connector. Your n8n workflow developers do nothing.

What Elitery needs from you

During onboarding, provide:

N8N_BASE_URL=https://n8n.yourcompany.internal
N8N_API_KEY=<from n8n Settings → API>

If your n8n uses a self-signed TLS certificate:

N8N_SKIP_TLS_VERIFY=true

Which workflows are monitored

The connector automatically identifies AI workflows by detecting LLM nodes:

@n8n/n8n-nodes-langchain.agent
@n8n/n8n-nodes-langchain.openAi
@n8n/n8n-nodes-langchain.lmChatOpenAi
@n8n/n8n-nodes-langchain.lmChatAnthropic
n8n-nodes-base.openAi

Non-AI workflows (data pipelines, email triggers, etc.) are ignored.

What your n8n developers do

Nothing for automatic monitoring. For precise quality checks on critical workflows, add an HTTP Request node as the last step: Node settings:

Setting	Value
Method	POST
URL	`https://api.yourcompany.getmuster.io/api/v1/jobs/{{ $json.jobId }}/quality`
Body	JSON (see below)

{
  "agent_id": "invoice-processing-n8n",
  "checks": [
    {
      "check_id": "output_not_empty",
      "severity": "HIGH",
      "passed": "{{ $json.output !== null && $json.output !== '' }}"
    },
    {
      "check_id": "required_field_present",
      "severity": "HIGH",
      "passed": "{{ $json.total !== undefined }}"
    }
  ]
}

This is optional — the connector already provides automatic monitoring without it.

Getting Started

Integration

Integrations

Connectors

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How it works

What Elitery needs from you

Which workflows are monitored

What your n8n developers do

​How it works

​What Elitery needs from you

​Which workflows are monitored

​What your n8n developers do

How it works

What Elitery needs from you

Which workflows are monitored

What your n8n developers do