mcp-tool

n8n community node for CyberCage MCP security integration

Package Information

Downloads: 63 weekly / 78 monthly
Latest Version: 1.0.2
Author: CyberCage

Available Nodes

CyberCage MCP icon
CyberCage MCP
Connect to secured MCP servers via CyberCage

Documentation

CyberCage

CyberCage MCP Client for n8n

Secure MCP Server Integration for AI Workflows

npm version License MCP Compatible

Connect your n8n workflows to Model Context Protocol servers securely through CyberCage's managed infrastructure.

Features

  • Secure Gateway — All MCP traffic routed via local agent and evaluated by CyberCage's cloud runtime with policy enforcement
  • Multiple Auth Methods — Support for Bearer tokens, custom headers, or unauthenticated servers
  • AI Workflow Ready — Seamless integration with n8n's AI Agent nodes
  • Tool Discovery — Automatic enumeration of available MCP tools

Installation

Community Nodes (Recommended)

Settings → Community Nodes → Install → @cybercage/n8n-nodes-mcp-tool

Docker Development

volumes:
  - ./n8n-nodes-mcp-tool:/home/node/.n8n/custom/n8n-nodes-mcp-tool:ro

Quick Start

1. Configure CyberCage Credential

Create a CyberCage API credential in n8n:

Field Value
Runtime URL http://cybercage:28174 (Docker) or http://localhost:28174
API Key Organization key from CyberCage Dashboard

2. Approve MCP Servers

Navigate to CyberCage Dashboard → MCP Servers and approve the SSE servers for your organization.

3. Add to Workflow

Drag the CyberCage MCP node into your workflow, select your credential, and choose an approved server.

Operations

Operation Description
List Tools Discover available tools from the MCP server. Ideal for AI Agent integration.
Execute Tool Invoke a specific tool with custom parameters.

Authentication

Configure MCP server authentication based on your server's requirements:

Method Header Format Use Case
None — Public servers
Bearer Token Authorization: Bearer <token> OAuth/JWT protected servers
Header Auth X-API-Key: <value> API key protected servers

Troubleshooting

Error Resolution
Authorization failed Verify runtime URL and API key in credentials
No approved SSE MCP servers Approve servers in CyberCage Dashboard
N8N application not enabled Enable n8n in Dashboard → Applications

Resources

MIT License — Built with care by CyberCage

Discussion