NodeZero MCP

This Integration is part of the NodeZero MCP Pack.

Use the NodeZero MCP integration to connect to the NodeZero MCP server and automatically discover its available pentesting tools.

This integration uses OAuth 2.0 Dynamic Client Registration (DCR). It registers itself as a public OAuth client with the NodeZero OAuth proxy, so no pre-issued Client ID or Client Secret is required. Authentication flows through the NodeZero portal.

Configure NodeZero MCP in Cortex

Parameter	Description	Required
MCP Server URL	The NodeZero MCP server endpoint. Select the region that matches your NodeZero deployment.	True
Authorization Code	The authorization code that the !nodezero-mcp-generate-login-url command returns. Paste it here, and then run !nodezero-mcp-auth-test to complete the authentication.

Commands

You can execute these commands from the CLI, as part of an automation, or in a playbook. After you successfully execute a command, a DBot message appears in the War Room with the command details.

list-tools

---

Retrieves a list of available tools on the NodeZero MCP server.

Base Command

list-tools

Input

Argument Name	Description	Required

Context Output

There is no context output for this command.

call-tool

---

Calls a specific tool on the NodeZero MCP server with optional input parameters.

Base Command

call-tool

Input

Argument Name	Description	Required
name	The name of the tool to call.	Optional
arguments	The parameters for the tool execution.	Optional

Context Output

There is no context output for this command.

nodezero-mcp-generate-login-url

---

Registers this integration with your NodeZero portal and generates a login URL. To authenticate through the NodeZero portal, follow the instructions that the command returns.

Base Command

nodezero-mcp-generate-login-url

Input

There are no input arguments for this command.

Context Output

There is no context output for this command.

Command example

!nodezero-mcp-generate-login-url

Human Readable Output

Authorization instructions

1. Click on the login URL to sign in and grant Cortex permissions for your MCP server. You will be automatically redirected to a link with the following structure: REDIRECT_URI?code=AUTH_CODE&session_state=SESSION_STATE

2. Copy the AUTH_CODE (without the code= prefix, and the session_state parameter) and paste it in the instance configuration under the Authorization code parameter.

3. Save the instance configuration. IMPORTANT NOTE: Authentication code is time-sensitive and expires quickly. Please copy the Authorization code to the instance configuration within a short time frame after generating the login URL.

4. To check connectivity, run the !nodezero-mcp-auth-test command.

nodezero-mcp-auth-test

---

Tests the OAuth authentication configuration with the NodeZero MCP server.

Base Command

nodezero-mcp-auth-test

Input

There are no input arguments for this command.

Context Output

There is no context output for this command.

Command example

!nodezero-mcp-auth-test

Human Readable Output

✅ Authentication successful.