Viper
★ 5.3k
vs
kru
★ 129
Viper vs kru
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.; kru: KRU is a free, open-source, local-first credential manager and MCP server designed for AI agents. It enables agents to securely use passwords, API keys, and SSH credentials for various tasks without exposing plaintext to the model context.
01
TL;DR
ViperSecurity & Safety · ★ 5.3k
Efficiently conducting cybersecurity assessment tasks.
kruSecurity & Safety · ★ 129
Automate Server Operations: AI agents can securely connect to servers via SSH to deploy builds or verify services using saved credentials.
02
Side-by-Side Comparison
Field
ViperkruCategory
Security & Safety
Security & Safety
Stars
★ 5.3k
★ 129
License
—
MIT
Install Command
git clone https://github.com/FunnyWolf/Viper.git
kru mcp stdio
Updated
4mo ago
5d ago
Open Source
Yes
Yes
Tags
Red Team Platform, Cybersecurity, Adversary Simulation
Credential Manager, AI Agents, Password Vault
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.
kru01Local Encrypted Credential Vault: Stores sensitive data (passwords, API keys, SSH keys, TOTP) locally, encrypted with XChaCha20-Poly1305, without requiring a cloud account.
02AI Agent Credential Relay (MCP Server): Functions as a local stdio MCP server, allowing AI agents to perform authenticated actions without exposing plaintext secrets to the model context.
03Flexible Credential Item Modules: Supports customizable credential items by combining various modules (username, password, API key, SSH key, TOTP, host, URL, custom fields).
04Cross-Platform & Portable: Available on Windows, macOS, and Linux, with portable builds and no installation/registration required.
05Diverse Credential Actions: Enables agents to perform actions like browser field filling, SSH command execution/file transfer, and authenticated HTTP requests.
04
Use Cases
Viper↳Efficiently conducting cybersecurity assessment tasks.
↳Executing adversary simulation and red team operations.
↳Automated 24/7 security monitoring and incident response.
kru↳Automate Server Operations: AI agents can securely connect to servers via SSH to deploy builds or verify services using saved credentials.
↳Integrate with Authenticated APIs: Agents can make authenticated API calls (e.g., to DNS providers) without exposing API keys directly.
↳Streamline Browser Sign-ins: Automate browser login processes by having agents use saved credentials to fill form fields and submit them.
↳Secure Terminal Command Execution: Allow agents to run local or remote terminal commands with hidden modules substituted for sensitive arguments.
↳Managed File Transfers: Agents can securely upload or download files and directories over SFTP using their saved SSH identities.
FAQ
FAQ
What is the difference between Viper and kru?
Both Viper and kru are in the Security & Safety category. Viper has 5.3k stars, while kru has 129 stars.
Which is better, Viper or kru?
The best choice depends on your use case. Choose Viper if Efficiently conducting cybersecurity assessment tasks., and kru if Automate Server Operations: AI agents can securely connect to servers via SSH to deploy builds or verify services using saved credentials..
Is Viper free or open source?
Yes, Viper is open source on GitHub.
Is kru free or open source?
Yes, kru is open source on GitHub (MIT).
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