Offensive Fuzzing

by SnailSploit

Offensive Fuzzing is a Quality skill for Claude Code, published by SnailSploit in Claude-Red.

2.9K stars479 forkson SnailSploit/Claude-RedAdded 2026/08/17+1% in starsRepository updated 2026/05/08

View source on GitHub Download repo ZIP

claude-aiclaude-ptclaude-skillsredteamredteam-toolsskills

Install in seconds

Install Offensive Fuzzing

Copy Offensive Fuzzing into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/SnailSploit/Claude-Red/tree/main/Skills/fuzzing/offensive-fuzzing-course ~/.claude/skills/offensive-fuzzing-course

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/SnailSploit/Claude-Red.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: Skills/fuzzing/offensive-fuzzing-course/SKILL.md in SnailSploit/Claude-Red
Installs to: ~/.claude/skills/offensive-fuzzing-course
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1354 skills

What Offensive Fuzzing does

Offensive Fuzzing teaches a structured methodology for discovering vulnerabilities using coverage-guided fuzzing with AFL++ and libFuzzer. Use it when setting up fuzz campaigns, selecting harness strategies, or triaging fuzzer output.

Offensive Fuzzing is cataloged under Quality on DirSkills. Offensive Fuzzing comes from a repository tagged claude-ai, claude-pt, claude-skills, redteam and redteam-tools.

Documentation

README

Excerpt

SKILL: Week 2: Finding Vulnerabilities Through Fuzzing

Metadata

Skill Name: fuzzing-course
Folder: offensive-fuzzing-course
Source: https://github.com/SnailSploit/offensive-checklist/blob/main/2-fuzzing.md

Description

Week 2 of the exploit development curriculum. Covers fuzzing methodology: target selection, corpus generation, coverage-guided fuzzing with AFL++/libFuzzer, structured fuzzing, and triage/deduplication. Use when setting up fuzz campaigns, selecting harness strategies, or triaging fuzzer output.

Trigger Phrases

Use this skill when the conversation involves any of: fuzzing curriculum, AFL++, libFuzzer, coverage-guided fuzzing, corpus generation, harness, fuzz target, mutation, triage, crash dedup, week 2, exploit dev course

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Offensive Fuzzing

What else does SnailSploit publish alongside Offensive Fuzzing?
Offensive Fuzzing is one of 25 skills that DirSkills catalogs from SnailSploit/Claude-Red, the repository it ships in. Its siblings there include AI Pentest, Advanced Red Team Ops and Basic Exploitation. Each one is a separate skill with its own page in this directory, installs the same way Offensive Fuzzing does, and is maintained by SnailSploit in that same repository. The rest of the collection is listed on the SnailSploit/Claude-Red page.
How does Offensive Fuzzing compare to other Quality skills?
Offensive Fuzzing ranks #463 by stars among the 1354 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Offensive Fuzzing against them. Open each page to compare what they document and how they install.