cargo-fuzz

Installation
SKILL.md

cargo-fuzz

cargo-fuzz is the de facto choice for fuzzing Rust projects using Cargo. It uses libFuzzer as the backend and provides automatic sanitizer support including AddressSanitizer.

When to Use

Choose cargo-fuzz when:

  • Your project uses Cargo (required)
  • You want simple, quick setup with minimal configuration
  • You need integrated sanitizer support
  • You're fuzzing Rust code with or without unsafe blocks
Fuzzer Best For Complexity
cargo-fuzz Cargo-based Rust projects, quick setup Low
AFL++ Multi-core fuzzing, non-Cargo projects Medium
LibAFL Custom fuzzers, research, advanced use cases High

Installation

Installs
3
Repository
5dlabs/cto
First Seen
Jan 24, 2026
cargo-fuzz — 5dlabs/cto