Viper
Adversary simulation and Red teaming platform with AI
Install / Use
claude mcp add FunnyWolf -- npx -y github:FunnyWolf/ViperIf the server publishes to npm under a different name, use that package instead — check the repo README.
MCP Server
Model Context Protocol server
Quality Score
Category
SecuritySupported Platforms
Tags
Skill content
View source on GitHub
VIPER is a powerful and flexible red team platform. It integrates the core tools and functionalities required for adversary simulation and red team operations, assisting you in efficiently completing cybersecurity assessment tasks.
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User-Friendly Interface
Provides an intuitive interface that enables red team members to rapidly initiate security assessment tasks. -
Multi-Platform Support
Supports red team assessments across multiple operating systems, including Windows, Linux, and macOS, ensuring broad compatibility. -
Out-of-the-Box Red Teaming Tools
Designed to cover all phases of the MITRE ATT&CK framework, offering a comprehensive attack simulation solution. -
Integrated LLM Agent
Built-in Large Language Model (LLM) agent enhances automated processing capabilities and intelligent decision-making support. -
Automated Workflows
Supports orchestration and notification mechanisms for 24/7 monitoring of target environments. -
Rich Built-in Modules Integrates over 100 post-exploitation modules covering all stages of the MITRE ATT&CK framework, meeting the needs of different scenarios.
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Custom Extensibility
Supports Python-based custom module development to meet specialized requirements or add extended functionalities. -
More Advanced Features Includes built-in anti-tracing/handler firewall/defense evasion/pivot graph/automated notification functions.

Product Comparison
| | VIPER | Cobalt Strike | NightHawk | BruteRatel | |--------------------|-----------------------------|-------------------|-------------------|------------------| | Implants | Windows<br/>Linux<br/>MacOS | Windows | Windows | Windows | | Visual UI | ✅ | ✅ | ✅ | ✅ | | Pivot Graph | ✅ | ✅ | ✅ | ✅ | | Custom Plugin | Python | CNA | ❌ | ❌ | | Built-in Evasion | ✅ | ❌ | ✅ | ✅ | | Automation | ✅ | ❌ | ✅ | ❌ | | Team Collaboration | ✅ | ✅ | ❌ | ❌ | | LLM Agent | ✅ | ❌ | ❌ | ❌ | | Price | Free | $12,600 user/year | $10,000 user/year | $3,000 user/year |
Website
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Security Score
Audited on May 31, 2026
