• ACCESS
  • SECURITY
  • REPORT
  • HUMAN

How to audit n8n credentials and users with your AI

Connect your AI client to n8n once. From then on, you can pull user lists and credential details through a chat interface.

Ask AI about this page

Short answer

Can I audit n8n users and credentials with my AI?

Yes. Your AI uses specific tools to pull your user list and credential metadata directly. This gives you a clear view of permissions and connection types without navigating the n8n UI. You'll see exactly who is on the instance and what credentials are active.

Audit outcomes.

Where your audit data lands.

The AI organizes your n8n data into these specific views.

ACCESS

User permission checks

The AI pulls a full list of users. You can quickly see who has access to your instance.

SECURITY

Credential metadata review

Get a breakdown of your stored credentials. You can verify which services are connected and check their metadata.

REPORT

Instant audit logs

Ask your AI to summarize the current state of your instance. It turns raw data into a readable list of users and connections.

HUMAN

Manual intervention

The AI cannot change permissions or delete credentials. You must log into the n8n dashboard to make any actual security changes.

The workflow

What your AI does when the audit request arrives.

The AI acts as a bridge between your chat interface and the n8n API.

  1. Identify users

    The AI scans your n8n instance to find every registered user.

    list_instance_users

  2. Inspect credentials

    The AI pulls the metadata for all stored credentials to show you what is configured.

    list_stored_credentials

  3. Analyze access

    The AI compares the user list against the credential types to find potential gaps.

    list_instance_userslist_stored_credentials

  4. Summarize findings

    The AI presents a clean, human-readable report of the instance status.

    list_instance_users

Try it

Copy these to start.

Use these prompts to begin your audit.

Starting points

These are opening lines. Swap in specific user names or credential types to get more precise results.

n8n Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_mmENGkHLWAgMfdYFfx8KGuMQBUozJALLFSQbAfsp/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — n8n capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "n8n-ai-workflow-automation-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_mmENGkHLWAgMfdYFfx8KGuMQBUozJALLFSQbAfsp/mcp"
    }
  }
}
Copy into chat04

  • List all users currently on my n8n instance.

  • Show me the metadata for all my stored credentials.

  • Which users have access to my n8n instance?

  • Summarize my stored credentials and tell me how many users are registered.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect n8n once, then ask.

Just provide your n8n connection details. Your credentials stay encrypted, and you can immediately start asking your AI about your instance data.

Connect n8n to your AI

FAQ

How this task behaves.

  • 01

    Can the AI delete a user for me?

    No. The AI can only read user data. You have to use the n8n dashboard to delete or modify users.

  • 02

    Can the AI see my actual passwords?

    No. The AI only accesses credential metadata. It cannot see sensitive secrets or plain-text passwords.

  • 03

    Can I use this to change user permissions?

    No. This tool is for auditing and viewing data only. It does not have the capability to change permissions.

  • 04

    Does this work with any n8n setup?

    Yes, as long as you can provide the connection details to the MCP.

  • 05

    Can the AI create new credentials?

    No. The AI can only list the credentials that already exist.

  • More questions about n8n? See everything the n8n Connector can do

Connect n8n to Claude, Cursor, ChatGPT & more