Mcp For Security Python

[中文](README_CN.md)

MCP for Security - Python Version

This is a Python refactored version of the security tools MCP (Model Context Protocol) server collection, implemented using the FastMCP library.

🌟 Project Origin & Declaration

Acknowledgment to Original Author

This project is a complete Python refactoring based on cyproxio/mcp-for-security JavaScript/TypeScript version. We thank cyproxio for open-sourcing this excellent security tools MCP server collection, which provides important contributions to the standardization of cybersecurity tools.

Refactoring Notes

⚠️ Important Declaration:

• This project was completely refactored by Claude 4 AI, converting from JavaScript/TypeScript to Python
• Has NOT been verified through manual real-machine testing, may contain runtime errors or functional defects
• Code logic is based on translation and adaptation from the original version, but may contain understanding bias
• Please analyze the code yourself, use cautiously in production environments
• If issues are found, welcome to submit PRs or Issues to help improve the project

🎯 Project Goals

Complete refactoring of 20 JavaScript version security tool MCP servers to Python version, maintaining:

• ✅ 100% API compatibility (theoretically)
• ✅ Same functionality and parameters
• ✅ Independent operation with no interdependencies
• ✅ Detailed Chinese documentation

📁 Project Structure

mcp-for-security-python/
├── README.md                    # This file
├── sqlmap-mcp/                  # SQL injection testing tool
├── assetfinder-mcp/             # Subdomain discovery tool
├── waybackurls-mcp/             # Historical URL discovery tool
├── crtsh-mcp/                   # SSL certificate log query tool
├── shuffledns-mcp/              # DNS brute force tool
├── httpx-mcp/                   # HTTP service detection tool
├── ffuf-mcp/                    # Web fuzzing tool
├── nuclei-mcp/                  # Vulnerability scanning tool
├── nmap-mcp/                    # Network scanning tool
├── masscan-mcp/                 # High-speed port scanning tool
├── alterx-mcp/                  # Domain mutation generation tool
├── arjun-mcp/                   # HTTP parameter discovery tool
├── katana-mcp/                  # Web crawler tool
├── sslscan-mcp/                 # SSL/TLS security scanning tool
├── http-headers-security-mcp/   # HTTP header security check tool
├── mobsf-mcp/                   # Mobile app security analysis tool
├── scoutsuite-mcp/              # Cloud security audit tool
├── smuggler-mcp/                # HTTP request smuggling vulnerability detection
├── amass-mcp/                   # Asset discovery and reconnaissance tool
└── wpsscan-mcp/                 # WordPress security scanning tool

🚀 MCP Server List

✅ Completed (20/20 - 100%)

Basic Tools

1. assetfinder-mcp - Subdomain discovery tool

• Function: Quickly discover subdomains of target domains
• Feature: Automatic ANSI color code cleaning

1. waybackurls-mcp - Historical URL discovery tool

• Function: Retrieve historical URLs from Wayback Machine
• Feature: Support include/exclude subdomain options

1. crtsh-mcp - SSL certificate log query tool

• Function: Discover subdomains from certificate transparency logs
• Feature: API calls, no local tools required

1. shuffledns-mcp - DNS brute force tool

• Function: Efficient DNS resolution and brute forcing
• Feature: Integrated massdns, supports multiple modes

1. alterx-mcp - Domain mutation generation tool

• Function: Generate domain mutations for subdomain discovery
• Feature: Support multiple mutation modes and custom templates

Scanning Tools

1. httpx-mcp - HTTP service detection tool

• Function: Fast HTTP/HTTPS service discovery
• Feature: Rich detection options and concurrent processing

1. nmap-mcp - Network scanning tool

• Function: Comprehensive network discovery and port scanning
• Feature: Complete nmap parameter support

1. masscan-mcp - High-speed port scanning tool

• Function: High-speed large-scale port scanning
• Feature: Support custom rates and port ranges

1. nuclei-mcp - Vulnerability scanning tool

• Function: Template-based vulnerability scanning
• Feature: Multiple tool functions, including tag retrieval API

1. sslscan-mcp - SSL/TLS security scanning tool

• Function: SSL/TLS configuration and vulnerability detection
• Feature: Support multiple SSL/TLS testing options

Fuzzing Tools

1. ffuf-mcp - Web fuzzing tool

• Function: High-performance web directory and parameter fuzzing
• Feature: Complete parameter configuration support

1. arjun-mcp - HTTP parameter discovery tool

• Function: Discover hidden HTTP GET/POST parameters
• Feature: Support multiple detection modes and custom dictionaries

Web Crawler

1. katana-mcp - Web crawler tool

• Function: Fast web crawling and endpoint discovery
• Feature: Support JavaScript rendering and deep crawling

Vulnerability Testing

1. sqlmap-mcp - SQL injection testing tool

• Function: Automated SQL injection detection and exploitation
• Feature: Support rich parameter configurations

1. smuggler-mcp - HTTP request smuggling vulnerability detection

• Function: Detect HTTP Request Smuggling vulnerabilities
• Feature: Support CL.TE and TE.CL type detection

1. wpsscan-mcp - WordPress security scanning tool

• Function: WordPress website security vulnerability scanning
• Feature: Support plugin, theme, user enumeration, etc.

Security Audit

1. http-headers-security-mcp - HTTP header security check tool

• Function: Analyze security configuration of HTTP response headers
• Feature: Security assessment based on OWASP standards

1. mobsf-mcp - Mobile app security analysis tool

• Function: Android/iOS mobile app security analysis
• Feature: API integration, support static and dynamic analysis

1. scoutsuite-mcp - Cloud security audit tool

• Function: Multi-cloud platform security configuration audit
• Feature: Support AWS, Azure, GCP and other cloud platforms

1. amass-mcp - Network asset discovery tool

• Function: Comprehensive network asset discovery and reconnaissance
• Feature: Support multiple data sources and deep reconnaissance

🛠️ Technical Features

Unified Architecture

• Framework: FastMCP 2.0+
• Language: Python 3.8+
• Async Processing: asyncio
• Type Annotations: typing module

Core Functions

• Tool Functions: @mcp.tool() decorator
• Async Execution: subprocess + asyncio
• Error Handling: Unified exception capture and return
• Documentation Support: Complete docstring and parameter descriptions

Implementation Patterns

1. Command Line Tool Wrapper (Most tools)

@mcp.tool()
async def tool_name(target: str, args: List[str] = None) -> str:
    cmd = [tool_command] + construct_args(target, args)
    process = await asyncio.create_subprocess_exec(...)
    stdout, _ = await process.communicate()
    return process_output(stdout)

2. API Call Integration (crtsh-mcp, mobsf-mcp, etc.)

@mcp.tool()
async def api_tool(target: str) -> str:
    async with aiohttp.ClientSession() as session:
        async with session.get(api_url) as response:
            data = await response.json()
            return process_api_data(data)

3. Multiple Tool Functions (nuclei-mcp, etc.)

@mcp.tool()
async def primary_function(...) -> str:
    # Main functionality

@mcp.tool()
async def helper_function(...) -> str:
    # Helper functionality (like getting configs, tags, etc.)

📦 Installation and Usage

Environment Requirements

# Python environment
python >= 3.8

# Install FastMCP
pip install fastmcp>=2.0.0

# Install additional dependencies as needed
pip install aiohttp>=3.8.0  # For API-based tools

General Usage Process

1. Enter tool directory

cd mcp-for-security-python/[tool-name]-mcp/

1. Install dependencies

pip install -r requirements.txt

1. Start server

# For command line tools (most)
python server.py [tool-binary-path]

# For API tools (like mobsf-mcp)
python server.py [api-base-url] [api-key]

# For script tools (like smuggler-mcp)
python server.py [python-path] [script-path]

1. Configure MCP client

{
  "mcpServers": {
    "tool-name-mcp": {
      "command": "python",
      "args": ["/path/to/tool-mcp/server.py", "tool-binary"]
    }
  }
}

🔧 Development Guide

Refactoring Standards

1. API Compatibility: Maintain exactly the same interface as JavaScript version
2. Function Description: Directly use original docstring content
3. Parameter Handling: Support same parameter types and structures
4. Error Handling: Unified exception handling and return formats
5. Documentation Completeness: Each tool has detailed README.md

Code Template

#!/usr/bin/env python3
"""
Tool MCP Server
Description of the tool functionality.
"""

import sys
import asyncio
from typing import List, Optional
from mcp.server.fastmcp import FastMCP

# Command line argument handling
if len(sys.argv) ", file=sys.stderr)
    sys.exit(1)

tool_command = sys.argv[1]
mcp = FastMCP("tool-name", version="1.0.0")

@mcp.tool()
async def tool_function(param: str, optional_param: Optional[List[str]] = None) -> str:
    """Tool function description"""
    # Implementation
    pass

if __name__ == "__main__":
    mcp.run()

🐛 Known Issues & Limitations

Potential Issues

• Not real-machine tested: All code is AI-refactored, not verified through actual execution
• Dependency compatibility: May have Python library version compatibility issues
• Parameter parsing: Command line parameter construction may contain errors
• Exception handling: Error handling logic may not be comprehensive enough
• Performance optimization: Not optimized for Python-specific features

How to Contribute

We welcome community contributions to improve this project:

1. Testing verification: Test tool functionality in actual environments
2. Issue reporting: Report discovered issues through GitHub Issues
3. Code fixes: Submit PRs to fix discovered errors
4. Feature improvements: Optimize performance or add new features
5. Documentation improvement: Improve documentation and usage examples

🛡️ Security Reminders

⚠️ Important Security Warning

These tools are only for legitimate security testing and research purposes:

1. Authorized use: Only use on systems you own or have explicit authorization to test
2. Legal compliance: Comply with all applicable laws and regulations
3. Responsible disclosure: Vulnerabilities found should be disclosed responsibly
4. Ethical use: Aim to improve security, not for malicious attacks
5. Testing verification: Due to lack of real-machine testing, please verify functionality in secure environments first

📄 License

This project is released under the MIT license.

The original project cyproxio/mcp-for-security is also under MIT license.

🤝 Contributing

Welcome to contribute code to improve the project:

1. Fork the project
2. Create a feature branch
3. Test your changes
4. Submit a Pull Request

Especially welcome:

• Real-machine testing feedback
• Bug fixes
• Performance optimizations
• Documentation improvements

📞 Contact

For questions or suggestions, please contact through GitHub Issues.

🙏 Acknowledgments

• Thanks to cyproxio for open-sourcing the original JavaScript MCP server collection
• Thanks to all security tool original authors for providing these excellent security tools
• Thanks to MCP protocol and FastMCP library developers

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MCP for Security - Python Version | Making security tools more accessible and powerful 🚀

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: f1tz
• Source: f1tz/mcp-for-security-python
• License: MIT

Install and usage instructions live in the source repository linked above.