Kali Metasploit MCP Server

MCP (Model Context Protocol) server for interacting with Metasploit Framework on Kali Linux and other security-focused distributions.

⚠️ Security Warning

This tool is for authorized security testing only. Use responsibly and legally.

• Only use on systems you own or have explicit written permission to test

• Unauthorized access to computer systems is illegal

• The authors are not responsible for misuse of this software

Features

This MCP server provides the following tools:

• Exploit Search: Search for exploits in the Metasploit database

• Auxiliary Module Search: Search for auxiliary modules (scanners, fuzzers, etc.)

• Exploit Information: Get detailed information about specific exploits

• Payload Listing: List available payloads for exploits

• Database Management:

  • Check database status

  • List workspaces

  • View hosts and services

• Network Scanning: Run nmap scans and automatically import results into Metasploit database

Prerequisites

• Kali Linux (or any Linux distribution with Metasploit Framework)

• Node.js 18+ (or Node.js 20+ recommended)

• Metasploit Framework installed and configured

• nmap (optional, for network scanning features)

Installing Metasploit Framework

On Kali Linux:

On other Debian-based systems:

Installing nmap (for scanning features)

Installation

1. Clone or download this repository:

2. Install dependencies:

3. Build the project:

Usage

Standalone Testing

Run the server directly:

Or in development mode:

Integration with MCP Clients

Claude Desktop

Add to your Claude Desktop configuration file (located at ~/Library/Application Support/Claude/claude_desktop_config.json on macOS or %APPDATA%\Claude\claude_desktop_config.json on Windows):

Cursor IDE

Add to your Cursor settings (.cursor-settings or workspace settings):

Available Tools

search_exploits

Search for exploits in Metasploit database.

Parameters:

• query (required): Search query (e.g., "windows smb", "apache", "CVE-2021-44228")

• platform (optional): Filter by platform (windows, linux, etc.)

Example:

search_auxiliary

Search for auxiliary modules.

Parameters:

• query (required): Search query

• type (optional): Filter by type (scanner, admin, dos, fuzzers, gather)

get_exploit_info

Get detailed information about a specific exploit.

Parameters:

• exploitPath (required): Full exploit path (e.g., "exploit/windows/smb/ms17_010_eternalblue")

get_payloads

List available payloads for an exploit.

Parameters:

• exploitPath (required): Full exploit path

db_status

Check Metasploit database status.

db_workspaces

List all Metasploit workspaces.

db_hosts

List all hosts in the current workspace.

Parameters:

• workspace (optional): Workspace name to query

db_services

List all services in the current workspace.

Parameters:

• host (optional): Filter by host IP address

nmap_scan

Run an nmap scan and import results into Metasploit database.

Parameters:

• target (required): Target IP address or CIDR range

• ports (optional): Port range or specific ports (e.g., "80,443" or "1-1000")

• scanType (optional): Type of scan (quick, stealth, full, udp)

Example:

Development

Build

Watch Mode

Development Mode

Troubleshooting

Metasploit not found

If you get an error that msfconsole is not found:

1. Ensure Metasploit Framework is installed

2. Check that msfconsole is in your PATH

3. Try running which msfconsole (or where msfconsole on Windows) to verify

Database not initialized

If database operations fail:

1. Initialize the database: msfdb init

2. Start the database: msfdb start

3. Verify: msfconsole -q -x "db_status; exit"

Permission errors

Some operations may require root privileges:

• Network scanning may require elevated privileges

• Ensure proper permissions for database access

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository

2. Create your feature branch (git checkout -b feature/amazing-feature)

3. Commit your changes (git commit -m 'Add some amazing feature')

4. Push to the branch (git push origin feature/amazing-feature)

5. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Disclaimer

This software is provided for educational and authorized testing purposes only. The authors and contributors are not responsible for any misuse or damage caused by this software. Always ensure you have proper authorization before testing any systems.

Acknowledgments

• Metasploit Framework by Rapid7

• Model Context Protocol by Anthropic

• Kali Linux community