MCP NMAP Server: Automate Security, Simplify Threat Hunting

MCP NMAP Server: Empower AI assistants with seamless NMAP-driven network scans – automate security ops, simplify threat hunting, and keep your infrastructure future-proof." )

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About MCP NMAP Server

What is MCP NMAP Server: Automate Security, Simplify Threat Hunting?

MCP NMAP Server is a specialized interface that bridges AI assistants with the power of NMAP, enabling automated network scanning and security assessments. By standardizing interactions between AI models and NMAP’s command-line tools, it empowers users to perform tasks like port scanning, vulnerability detection, and threat hunting through conversational AI. This eliminates the need for manual CLI commands while maintaining the reliability of NMAP’s core functionality.

How to Use MCP NMAP Server: Automate Security, Simplify Threat Hunting?

Usage involves three core steps: installation, configuration, and interaction with AI. Begin by installing via Smithery or manually using npm. Configure the server in Claude Desktop’s config.json file with the server path and command parameters. Finally, prompt your AI assistant—such as Claude—to execute scans by specifying targets, ports, and scan types. For example, asking “Scan 192.168.1.1 for open services” triggers a predefined scan profile.

MCP NMAP Server Features

Key Features of MCP NMAP Server: Automate Security, Simplify Threat Hunting?

AI-Driven Scans: Initiate NMAP operations via natural language, reducing manual effort.
Scan Customization: Choose between quick, full, or version-detection scans, with adjustable timing presets (0-5).
Flexibility: Specify ports (e.g., “22-100” or “80,443”) and add custom NMAP flags for tailored analyses.
Seamless Integration: Works with platforms like Claude Desktop, leveraging MCP protocol standards.
Reliability: Directly invokes NMAP’s CLI, ensuring compatibility with all official features and updates.

Use Cases of MCP NMAP Server: Automate Security, Simplify Threat Hunting?

Common scenarios include:

Security Audits: Automatically scan new network devices during onboarding.
Threat Hunting: Continuously monitor critical systems by scheduling AI-initiated scans.
Compliance Checks: Validate firewall configurations or exposed services against policies.
Incident Response: Rapidly analyze compromised hosts by querying scan results through AI.

MCP NMAP Server FAQ

FAQ: MCP NMAP Server

Q: Does it require coding skills?
No. The server abstracts NMAP’s CLI into AI commands; users only need basic configuration knowledge.

Q: Which platforms are supported?
Primarily designed for Windows, macOS, and Linux systems with NMAP installed. Works with any AI framework compatible with the MCP protocol.

Q: How secure is the interface?
Access is restricted via config file permissions, and scans are executed under the user’s privileges—no additional security risks beyond standard NMAP usage.

Content

MCP NMAP Server

A Model Context Protocol (MCP) server that enables AI assistants to perform network scanning operations using NMAP. This server provides a standardized interface for AI models to interact with NMAP, making it possible to perform network analysis and security assessments through AI conversations.

Prerequisites

Windows operating system
Node.js (v18 or higher)
NMAP installed and accessible from Windows command line
TypeScript for development

Installation

Installing via Smithery

To install NMAP Server for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install mcp-nmap-server --client claude

Manual Installation

Install the package globally using npm:

npm install -g mcp-nmap-server

Or install locally in your project:

npm install mcp-nmap-server

Features

The server provides access to NMAP's core functionality through a simple interface. It supports quick scans, full port scans, version detection, and custom timing templates. The implementation uses NMAP's native command-line interface, ensuring reliability and consistency with standard NMAP operations.

Configuration with Claude Desktop

To use this server with Claude Desktop on Windows, you'll need to configure it in the Claude configuration file located at: C:\Users\YOUR_USERNAME\AppData\Roaming\Claude\config.json

Add the NMAP server to your configuration by adding it to the mcpServers section. Here's a complete example of a Claude Desktop configuration file:

{
    "mcpServers": {
        "nmap": {
            "command": "node",
            "args": [
                "C:\\Users\\YOUR_USERNAME\\Downloads\\mcp-nmap-server\\dist\\index.js"
            ]
        }
    },
    "globalShortcut": "Ctrl+Q"
}

Replace YOUR_USERNAME with your Windows username and adjust the path to where you've installed the NMAP server.

Usage with AI

Once configured, AI assistants like Claude can use the server through the run_nmap_scan function. The function accepts the following parameters:

{
    target: string;            // Host or network to scan
    ports?: string;           // Optional port specification (e.g., "80,443" or "1-1000")
    scanType?: 'quick' | 'full' | 'version';  // Scan type (default: 'quick')
    timing?: number;          // NMAP timing template 0-5 (default: 3)
    additionalFlags?: string; // Optional additional NMAP flags
}

Example conversation with Claude:

Human: Can you scan localhost for open ports?

Claude: I'll help you scan localhost using NMAP.

<runs nmap scan with parameters>
target: "localhost"
scanType: "quick"
timing: 3

License

MIT License

Support

For issues, suggestions, or contributions, please visit the GitHub repository.