Viper
★ 5.3k
vs
hol-guard
★ 969
Viper vs hol-guard
Viper: VIPER is a powerful and flexible red team platform designed for adversary simulation and cybersecurity assessment. It integrates core tools, an LLM agent, and over 100 post-exploitation modules to efficiently complete red team operations.; hol-guard: HOL Guard acts as an antivirus for AI harnesses, intercepting tool actions to protect against file changes and network contact. It also includes `plugin-scanner`, a complementary tool for linting and verifying AI plugins and packages in CI environments before release, ensuring quality and security.
01
TL;DR
ViperSecurity & Safety · ★ 5.3k
Efficiently conducting cybersecurity assessment tasks.
hol-guardSecurity & Safety · ★ 969
When to choose:
- You run Codex, Claude Code, Copilot CLI, Cursor or similar and want a check before new or changed tools run.
- You maintain plugins, skills or MCP servers and want a CI step such as `plugin-scanner verify .`.
- You want local receipts of what was approved or blocked.
When to skip:
- You need a clear licence in GitHub's metadata today; our data shows none detected.
- You want a minimal tool: the README covers a large surface of commands and integrations.
- You cannot accept extra approval prompts in your agent workflow.
02
Side-by-Side Comparison
Field
Viperhol-guardCategory
Security & Safety
Security & Safety
Stars
★ 5.3k
★ 969
License
—
NOASSERTION
Install Command
git clone https://github.com/FunnyWolf/Viper.git
pipx install hol-guard
Updated
4mo ago
1d ago
Open Source
Yes
Yes
Tags
Red Team Platform, Cybersecurity, Adversary Simulation
AI Security, Plugin Scanner, LLM Guardrail
03
Features
Viper01Intuitive User-Friendly Interface for rapid task initiation.
02Multi-Platform Support for Windows, Linux, and macOS.
03Comprehensive Red Teaming Tools covering all MITRE ATT&CK phases with over 100 modules.
04Integrated LLM Agent for enhanced automation and intelligent decision-making.
05Custom Extensibility via Python-based module development and advanced functions like defense evasion and pivot graph.
hol-guard01Intercepts tool actions and provides an approval center for blocked changes before execution.
02Offers configurable protection levels ranging from Gentle to Paranoid security.
03Scans and verifies AI plugins and packages for security vulnerabilities and quality in CI/CD pipelines.
04Leverages an optional advisory database for comprehensive threat detection and supply chain scanning.
04
Use Cases
Viper↳Efficiently conducting cybersecurity assessment tasks.
↳Executing adversary simulation and red team operations.
↳Automated 24/7 security monitoring and incident response.
hol-guard↳Real-time protection for AI coding assistants and LLM-powered developer tools on local machines.
↳Establishing a CI/CD quality and security gate for AI plugins and marketplace packages before release.
↳Detecting and mitigating AI supply-chain risks, hardcoded secrets, and prompt injections in AI components.
↳Implementing strict security policies for high-security AI development environments and auditing decisions.
05
Best For
Viper—
hol-guardTrendingHidden Gem
FAQ
FAQ
What is the difference between Viper and hol-guard?
Both Viper and hol-guard are in the Security & Safety category. Viper has 5.3k stars, while hol-guard has 969 stars.
Which is better, Viper or hol-guard?
The best choice depends on your use case. Choose Viper if Efficiently conducting cybersecurity assessment tasks., and hol-guard if Real-time protection for AI coding assistants and LLM-powered developer tools on local machines..
Is Viper free or open source?
Yes, Viper is open source on GitHub.
Is hol-guard free or open source?
Yes, hol-guard is open source on GitHub (NOASSERTION).
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