AgentIndex icon
AgentIndex
Viper logo
Viper
★ 5.3k
vs
helio logo
helio
★ 14

Viper vs helio

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.; helio: Helio is an open-source MCP proxy that provides governance for AI agents by enforcing policies on tool calls, managing spend, and routing approvals. It operates between agents and their tools, ensuring useful autonomy without unlimited authority across various platforms and frameworks.

01

TL;DR

Viper logo
ViperSecurity & Safety · ★ 5.3k

Efficiently conducting cybersecurity assessment tasks.

Read Viper full review →
helio logo
helioSecurity & Safety · ★ 14

Prevent unauthorized API calls and modifications to production records by AI agents.

Read helio full review →
02

Side-by-Side Comparison

Field
Viper logoViper
helio logohelio
Category
Security & Safety
Security & Safety
Stars
★ 5.3k
★ 14
License
—
Apache-2.0
Install Command
git clone https://github.com/FunnyWolf/Viper.git
npx @gethelio/proxy init
Updated
4mo ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Red Team Platform, Cybersecurity, Adversary Simulation
MCP Proxy, AI Agent Governance, Tool Call Policy
03

Features

Viper logoViper
01Intuitive 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.
helio logohelio
01Declarative Policy Engine: Define YAML rules for tool names, inputs, and state, with hot-reloading and dry-run mode.
02Cross-Tool Spend Budgets: Aggregate and cap spending across multiple tools and MCP servers with break-glass approvals.
03Approval Workflows: Route sensitive tool calls to Slack, webhooks, or the dashboard for human review and approval.
04Comprehensive Audit Trail: Record all tool calls, policy decisions, and responses for full traceability and searchability.
05Evidence Grounding: Require fresh, application-provided evidence to validate actions, preventing accidental skips.
04

Use Cases

Viper logoViper
↳Efficiently conducting cybersecurity assessment tasks.
↳Executing adversary simulation and red team operations.
↳Automated 24/7 security monitoring and incident response.
helio logohelio
↳Prevent unauthorized API calls and modifications to production records by AI agents.
↳Establish centralized governance for AI agents operating across multiple platforms like Claude, ChatGPT, and LangChain.
↳Implement human-in-the-loop approval workflows for sensitive or destructive agent operations.
↳Manage and cap cumulative spending by AI agents across various integrated tools and services.
FAQ

FAQ

What is the difference between Viper and helio?
Both Viper and helio are in the Security & Safety category. Viper has 5.3k stars, while helio has 14 stars.
Which is better, Viper or helio?
The best choice depends on your use case. Choose Viper if Efficiently conducting cybersecurity assessment tasks., and helio if Prevent unauthorized API calls and modifications to production records by AI agents..
Is Viper free or open source?
Yes, Viper is open source on GitHub.
Is helio free or open source?
Yes, helio is open source on GitHub (Apache-2.0).
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