AgentIndex icon
AgentIndex
tooltrust-scanner logo
tooltrust-scanner
★ 19
vs
Viper logo
Viper
★ 5.3k

tooltrust-scanner vs Viper

tooltrust-scanner: ToolTrust Scanner is a static security scanner that analyzes MCP tool definitions before your agent trusts them. It assigns a trust grade (A–F) based on 16+ static rules, covering prompt injection, privilege escalation, and supply chain attacks. It can be used as an MCP server, CLI tool, or CI check.; 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.

01

TL;DR

tooltrust-scanner logo
tooltrust-scannerSecurity & Safety · ★ 19

Scan all MCP servers in your config from an agent prompt

Read tooltrust-scanner full review →
Viper logo
ViperSecurity & Safety · ★ 5.3k

Efficiently conducting cybersecurity assessment tasks.

Read Viper full review →
02

Side-by-Side Comparison

Field
tooltrust-scanner logotooltrust-scanner
Viper logoViper
Category
Security & Safety
Security & Safety
Stars
★ 19
★ 5.3k
License
MIT
—
Install Command
curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
git clone https://github.com/FunnyWolf/Viper.git
Updated
4d ago
4mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agent-safety, ai-security, ai-security-tool
Red Team Platform, Cybersecurity, Adversary Simulation
03

Features

tooltrust-scanner logotooltrust-scanner
01Static analysis of MCP tool definitions
02Trust grade (A–F) assignment
0316+ security rules covering prompt injection, privilege escalation, supply chain CVEs, and more
04Multiple deployment modes: MCP server, CLI, and CI/GitHub Actions
05Integration with ToolTrust Directory for community-shared trust scores
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.
04

Use Cases

tooltrust-scanner logotooltrust-scanner
↳Scan all MCP servers in your config from an agent prompt
↳Block risky MCP servers in CI pipeline with fail-on thresholds
↳Gate installation of untrusted MCP servers before adding to config
Viper logoViper
↳Efficiently conducting cybersecurity assessment tasks.
↳Executing adversary simulation and red team operations.
↳Automated 24/7 security monitoring and incident response.
FAQ

FAQ

What is the difference between tooltrust-scanner and Viper?
Both tooltrust-scanner and Viper are in the Security & Safety category. tooltrust-scanner has 19 stars, while Viper has 5.3k stars.
Which is better, tooltrust-scanner or Viper?
The best choice depends on your use case. Choose tooltrust-scanner if Scan all MCP servers in your config from an agent prompt, and Viper if Efficiently conducting cybersecurity assessment tasks..
Is tooltrust-scanner free or open source?
Yes, tooltrust-scanner is open source on GitHub (MIT).
Is Viper free or open source?
Yes, Viper is open source on GitHub.
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Alternatives to tooltrust-scanner →Alternatives to Viper →tooltrust-scanner details →Viper details →