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Viper

MCP Server

Adversary simulation and Red teaming platform with AI

Copy the install, test the workflow, then decide if it earns a permanent slot.

5,038
Why nowMoving now

Fresh repo activity plus visible builder pull. This is the kind of tool people test before it turns obvious.

DecisionHigh-conviction move

Copy the install, test the workflow, then decide if it earns a permanent slot.

Trial costMedium lift

Testable in one sitting, but you will likely touch real infra or local setup before you know if it sticks.

Risk35/100

GitHub health 42/100. no security policy. 6 open issues make this testable, but not something to trust blind.

What You Are Adopting

AI Agent

Universal

Model

Multiple

Build Time

Hours

Test This In Your Stack

One command inClean rollbackLow commitment
settingsRegistryAdds a named entry to Claude config. One command to remove.

Fastest way to find out if Viper belongs in your setup.

Copy the install command, run a real test, and back it out cleanly if it slows you down.

Try now
claude mcp add viper -- npx viper

Run this first. You will know quickly if the workflow earns a permanent slot.

Back out
claude mcp remove viper

No messy cleanup loop. If it misses, remove it and keep moving.

Install Location

~/  └─ .claude.json    └─ mcp_servers/      └─ viper ← registers here

About

Adversary simulation and Red teaming platform with AI. An open-source mcp server for the AI coding ecosystem.

README

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.

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Product Comparison

VIPER Cobalt Strike NightHawk BruteRatel
Implants Windows
Linux
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

www.viperrtp.com

Tech Stack

DockerGoPythonLLM
Open Live ProjectAudit Repo

Reviews0

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ActiveLast commit 29d ago
bug_report6open issues
Submitted May 29, 2020

auto_awesomeYour strongest next moves after Viper