ruzzy

Catalogue généré le 2026-05-11

En une phrase

Ruzzy is a coverage-guided Ruby fuzzer by Trail of Bits.

Quand l'utiliser

Use for fuzzing pure Ruby code and Ruby C extensions.

Comment l'invoquer

Slash command : /ruzzy (si exposé dans ton CLI)
Phrases déclencheurs : voir la description complète ci-dessous
Auto-invocation : sur demande explicite

Description complète

Ruzzy is a coverage-guided Ruby fuzzer by Trail of Bits. Use for fuzzing pure Ruby code and Ruby C extensions.

Pour aller plus loin

Ruzzy

Ruzzy is a coverage-guided fuzzer for Ruby built on libFuzzer. It enables fuzzing both pure Ruby code and Ruby C extensions with sanitizer support for detecting memory corruption and undefined behavior.

When to Use

Ruzzy is currently the only production-ready coverage-guided fuzzer for Ruby.

Choose Ruzzy when:

Fuzzing Ruby applications or libraries
Testing Ruby C extensions for memory safety issues
You need coverage-guided fuzzing for Ruby code
Working with Ruby gems that have native extensions

Quick Start

Set up environment:

Test with the included toy example:

This should quickly find a crash demonstrating that Ruzzy is working correctly.

Installation

Platform Support

Ruzzy supports Linux x86-64 and AArch64/ARM64. For macOS or Windows, use the Dockerfile or development environment.

(extrait — voir le SKILL.md complet pour la suite)

Source

Plugin : trailofbits/testing-handbook-skills
Nom interne : ruzzy
Fichier : /home/thymon/.claude/plugins/cache/trailofbits/testing-handbook-skills/1.0.1/skills/ruzzy/SKILL.md