n8n MCP Server (Custom)

Item: n8n MCP Server (Custom)
Rating: 64
Author: M8ven

Custom MCP server for n8n automation, providing 27 tools to manage workflows, executions, credentials, variables, and more via the n8n REST API. Designed to fix compatibility issues with Antigravity AI assistant.

→ burnham/n8n-mcp-server-custom · listed on glama

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// key findings

🚨

Secret credentials may flow to a network call

2 flows detected: N8N_API_URL. We can’t prove the destination matches the brand the credential belongs to.

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 1 credential: N8N_API_KEY

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

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.4GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

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

🔐 secretN8N_API_KEY— Edit .env with your N8N_API_URL and

configN8N_API_URL— Edit .env with your and N8N_API_KEY

// 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/burnham-n8n-mcp-server-custom-1ol95d)](https://m8ven.ai/mcp/burnham-n8n-mcp-server-custom-1ol95d)

commit: c17f1c7d2eb430b8db00dbb17a097d889c8f4c6c

code hash: 3030b04e95fff1fa4c45d6e317c0ff91d6cfc371334574e9ca6bcf149b90a023

verified: 6/14/2026, 10:10:48 AM

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