n8n Workflow Security Scanner

Item: n8n Workflow Security Scanner
Rating: 69
Author: M8ven

Statically analyzes exported n8n automation workflows for security issues and returns structured findings.

→ smakarim/mcp-n8n-security-scanner · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: N8N_SCANNER_JWT_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configN8N_SCANNER_RESOURCE_URI— export ="https://scanner.example.com/mcp"

configN8N_SCANNER_AUTH_SERVERS— export ="https://auth.example.com"

🔐 secretN8N_SCANNER_JWT_SECRET— export ="<32+ byte secret or JWKS in prod>"

configN8N_SCANNER_AUDIT_LOG

configN8N_SCANNER_CALLER

configN8N_SCANNER_HOST

configN8N_SCANNER_PORT

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/smakarim-mcp-n8n-security-scanner-1touqn)](https://m8ven.ai/mcp/smakarim-mcp-n8n-security-scanner-1touqn)

commit: af5757f9ce8c1ebfe0d5305be42ed962ea26da48

code hash: 37abdd5f6904da33e3e65e7206b0817bfed5d78b0cbb043b87cab5d0830200fe

verified: 7/18/2026, 8:02:57 AM

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