Claude Code desktop

Offensive Claude

Offensive security toolkit for Claude Code covering red team, exploit dev, AD attacks, EDR bypass, mobile pentest

409 stars 75 forksDesktop, web & mobile apps Plugin marketplace Source

Install

Inside Claude Code
/plugin marketplace add hypnguyen1209/offensive-claude

Found in the project README. Check it for setup steps after installing.

From source
git clone https://github.com/hypnguyen1209/offensive-claude.git

From the README

Offensive Security Research Config for Claude Code

A spec-driven offensive security framework for Claude Code — structured engagement workflows based on the Cyber Kill Chain, 32 kill-chain skills (multi-file progressive-disclosure) plus a discipline layer (a SessionStart dispatcher + 6 process/discipline skills), 8 collaborative agents, and a shared 47-file vulnerability reference library. Inspired by GitHub's spec-kit, obra/superpowers, and gadievron/raptor (crash→exploitability + OSS-repo forensics).

Quick Setup

Installing as a plugin registers a SessionStart hook that injects the
using-offensive-claude dispatcher into every conversation, so the skill-invocation discipline
(scope → finding → OPSEC) is active from the first message.

Skills and agents activate automatically — no additional configuration needed.

Engagement Workflow

Engagements follow the Cyber Kill Chain as a structured 9-phase pipeline with quality gates:

Quick Start — Web App Pentest

Orchestration Commands

Workflow Presets

Quality Gates

Each phase transition validates:
- Required artifacts exist (templates filled)
- Findings have mandatory fields (CWE, CVSS, evidence, ATT&CK ID)
- Gate PASS → suggests next phase + relevant skills
- Gate FAIL → lists missing items

Structure

Safety, Testing & Autonomy

The framework's safety controls are executable, not prose, and covered by an automated test suite:

All safety code is adversarially red-teamed and regression-tested. See TERMS.md for the
authorization requirement — every request the toolkit sends is the operator's responsibility.

Crash → Exploitability Pipeline

For native memory-corruption work, a staged-proof pipeline turns "it crashes" into a defensible,
artefact-backed exploitability verdict — run via /engage.crash in the .devcontainer/…
Read the full README on GitHub

Details

Language
Python
License
MIT
Last updated
22 October 2026
Topics
claude-codeclaude-code-skillsexploit-developmentoffensive-securityredteam

FAQ

What is Offensive Claude?

Offensive security toolkit for Claude Code covering red team, exploit dev, AD attacks, EDR bypass, mobile pentest It is a desktop for Claude Code, from hypnguyen1209/offensive-claude on GitHub.

How do I install Offensive Claude?

Run /plugin marketplace add hypnguyen1209/offensive-claude inside Claude Code, then follow the setup in the README.

Is Offensive Claude popular?

hypnguyen1209/offensive-claude has 409 GitHub stars and 75 forks. It was last updated on 22 October 2026.

More desktop, web & mobile apps

Browse the most popular Claude Code mods, all desktop, web & mobile apps, or the skills and MCP server directories.