How to Use the n8n (AI Workflow Automation) MCP in Claude

Q: What's the best way to organize my n8n (AI Workflow Automation) workflows for use with Claude Desktop?

Use n8n's built-in tagging system. This server's listworkflowtags tool lets you and your AI client see all available tags. That way, you can ask Claude to find workflows by purpose, like "show me all workflows tagged 'data-pipeline'."

Audit your n8n instance and debug workflows right from your Claude Desktop chat.

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Connect n8n (AI Workflow Automation) MCP to Claude Desktop

Create your Vinkius account to connect n8n (AI Workflow Automation) to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup n8n (AI Workflow Automation) with Claude Desktop

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Audit Workflows and Users

This tool gives you a direct line into your n8n instance to see who has access and what's running. Use `list_instance_users` to get a current list of collaborators for a security check. Then, run `list_workflows` to see every automated process at a glance. Instead of opening the n8n UI, you can just ask Claude, "list all workflows tagged 'production'." The `list_workflow_tags` tool lets you filter everything, giving you a clean list right inside your chat. It's the fastest way to get a lay of the land on a shared instance.

Debug Failed Executions in Claude Desktop

When a workflow fails, you don't have time to dig through web UIs. This MCP Server lets you troubleshoot directly from your chat. Use `list_workflow_executions` to find the failed run, then feed its ID into `get_execution_details` to pull the full trace log instantly. Here’s the thing: you can paste that execution ID right into Claude and ask for a summary of the error. Your agent reads the logs from `get_execution_details` and tells you exactly which node failed and why. This cuts debugging time from minutes to seconds.

Monitor Credentials and Security

Keeping an eye on your security posture is critical. Use the `list_stored_credentials` tool to see what API keys and tokens are saved in your n8n instance. It doesn't show the secrets themselves, just the metadata—name, ID, creation date—which is exactly what you need for an audit. You can even set up a recurring task in Claude to run this check for you. Ask it to flag any new credentials added since yesterday. It's a simple, automated way to monitor for unexpected changes.

Setup guide

Set up n8n (AI Workflow Automation) MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The n8n (AI Workflow Automation) MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the n8n (AI Workflow Automation) MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under n8n-ai-workflow-automation-mcp.

json

{
  "mcpServers": {
    "n8n-ai-workflow-automation-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

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Common questions about n8n (AI Workflow Automation) MCP in Claude Desktop

Once connected, just ask Claude something like, "get details for workflow ID 123." The server uses the `get_workflow_details` tool to fetch the information and displays it right in your chat. You don't write any code.

Yes. You can ask, "show me the last 10 workflow executions." The `list_workflow_executions` tool will pull that history for you. You can also ask it to filter for only the failed runs.

Use n8n's built-in tagging system. This server's `list_workflow_tags` tool lets you and your AI client see all available tags. That way, you can ask Claude to find workflows by purpose, like "show me all workflows tagged 'data-pipeline'."

This MCP Server is a subscription on Vinkius that you connect to your existing Claude account. It works with Free, Pro, and Team plans, so you don't need a specific Claude tier to use the tools.

This server only accesses metadata from your n8n instance's API. It can see workflow names, execution logs, user lists, and credential metadata via tools like `list_workflows` and `list_stored_credentials`. Your actual secrets are never exposed to the AI client.

Use it with your favorite AI tools

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