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fuzz-skill

Fuzz C and C++ code to find memory bugs

Finds real memory-safety bugs in C and C++ code using coverage-guided fuzzing, sanitizer builds, and harness design. Guides crash reproduction, deduplication, minimization, and root-cause analysis so findings are proven, not guessed. Includes toolchain commands, a sample vulnerable parser, and reporting standards to speed up security audits.
npx skills add 0xazanul/fuzz-skill --all -g -y

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Frequently Asked Questions

FAQPage Schema
How to install fuzz-skill?โ–ผ

Run `npx skills add 0xazanul/fuzz-skill --all -g -y` in your terminal to install this skill globally.

How to find memory bugs in C code with fuzzing?โ–ผ

This skill walks your agent through building sanitizer-instrumented targets, writing fuzz harnesses, running libFuzzer or AFL++, and confirming crashes with minimized reproducers.

What bugs can fuzz-skill detect?โ–ผ

It targets buffer overflows, use-after-free, double-free, integer overflows, format string issues, and null dereferences in parsers, codecs, and protocol handlers.

Does fuzz-skill work with Claude Code and Cursor?โ–ผ

Yes. It follows the universal SKILL.md standard and runs in Claude Code, Cursor, Codex, and other compatible agents.

Do I need fuzzing experience to use this skill?โ–ผ

No. The skill provides step-by-step build commands, harness templates, and triage workflows so your agent handles the technical execution.

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