Viper

by FunnyWolfVerified

Adversary simulation and Red teaming platform with AI

5,260
Stars
700
Forks
8/23/2026
Added
View on GitHubDownload ZIP

⚠️ Third-Party Software Notice

This skill is third-party open-source software developed and hosted independently on GitHub. SkillTip is an informational directory and does not control or maintain the underlying repository. Any security checks displayed are automated and limited in scope. Review the source code before installing.

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Installation

Add to your Claude Code skills directory:

# Add to your Claude Code skills
git clone https://github.com/FunnyWolf/Viper

Getting Started

Guides for using skills like Viper.

Security Report

Verified

Last scanned: —

{
  "status": "PASSED",
  "issues": []
}

README.md

cover-v5-optimized

Getting-Started · Documentation

Static Badge chat on Discord follow on X(Twitter) Commits last month Issues closed Docker Pulls Release

README in English 简体中文版自述文件

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.

  • 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.

  • 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.

img.webp img_1.webp img_2.webp img_3.webp img_4.webp img_5.webp

Product Comparison

VIPERCobalt StrikeNightHawkBruteRatel
ImplantsWindows
Linux
MacOS
WindowsWindowsWindows
Visual UI
Pivot Graph
Custom PluginPythonCNA
Built-in Evasion
Automation
Team Collaboration
LLM Agent
PriceFree$12,600 user/year$10,000 user/year$3,000 user/year

Website

www.viperrtp.com

Frequently Asked Questions

What is Viper?

Viper is an open-source ai agents skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by FunnyWolf. Adversary simulation and Red teaming platform with AI. It has 5,260 GitHub stars.

Is Viper safe to use?

Yes. Viper passed SkillsLLM's automated security scan — a dependency vulnerability audit plus prompt-injection heuristics — with no high-severity issues. You can read the full report in the Security Report section on this page.

How do I install Viper?

Clone the repository with "git clone https://github.com/FunnyWolf/Viper" and add it to your Claude Code skills directory (see the Installation section above).

Are there alternatives to Viper?

Yes. SkillsLLM lists many other AI Agents skills you can browse and compare side by side. Open the AI Agents category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh Viper against similar tools.

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