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Offensive Advanced Redteam

Offensive Advanced Redteam is an agent skill (a SKILL.md file) from SnailSploit/Claude-Red. Comprehensive red team operations methodology covering full engagement lifecycle from planning through reporting. It works with Claude Code and has 7,321 GitHub stars across a repository of 4 listed skills.

github.com/SnailSploit/Claude-Red/Skills/infrastructure/offensive-advanced-redteam (opens in a new tab)

View on GitHub (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/SnailSploit/Claude-Red.git
cp -r Claude-Red/Skills/infrastructure/offensive-advanced-redteam ~/.claude/skills/offensive-advanced-redteam   # personal, or .claude/skills in a project

In the Claude apps, zip the offensive-advanced-redteam folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/SnailSploit/Claude-Red.git
cp -r Claude-Red/Skills/infrastructure/offensive-advanced-redteam .agents/skills/offensive-advanced-redteam   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/SnailSploit/Claude-Red.git
cp -r Claude-Red/Skills/infrastructure/offensive-advanced-redteam .cursor/skills/offensive-advanced-redteam   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Comprehensive red team operations methodology covering full engagement lifecycle from planning through reporting. Addresses engagement scoping and rules of engagement negotiation, multi-tier C2 infrastructure design with redirectors and domain fronting, malleable traffic profiles and beacon tradecraft, OPSEC discipline including attribution avoidance and indicator management, EDR and AMSI evasion techniques using direct syscalls and unhooking, data collection with chain-of-custody controls,…

More skills in SnailSploit/Claude-Red

4 skills are listed from this repository.

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FAQ

Offensive Advanced Redteam FAQ

Still curious? Email info@appsgit.com.

What is the Offensive Advanced Redteam skill?

Offensive Advanced Redteam is an agent skill (a SKILL.md file) from SnailSploit/Claude-Red. Comprehensive red team operations methodology covering full engagement lifecycle from planning through reporting. It works with Claude Code and has 7,321 GitHub stars across a repository of 4 listed skills. Its SKILL.md lives at github.com/SnailSploit/Claude-Red/Skills/infrastructure/offensive-advanced-redteam.

How do I install the Offensive Advanced Redteam skill?

Copy the offensive-advanced-redteam folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Offensive Advanced Redteam skill free?

Yes. The repository is open source under the MIT license.

Is Offensive Advanced Redteam maintained?

The repository's most recent commit was on Sep 19, 2026. Its latest release is v0.3.0. appsgit only lists skills from repositories with a commit in the last six months.