claude-red

claude-red is an open-source ide extensions skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by 0xwilliamortiz. claude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development. It has 719 GitHub stars.

Yes. claude-red passed SkillsLLM's automated security scan — a dependency vulnerability audit plus prompt-injection heuristics — with no high-severity issues. You can read the full report in the Security Report section on this page.

Clone the repository with "git clone https://github.com/0xwilliamortiz/claude-red" and add it to your Claude Code skills directory (see the Installation section above).

claude-red is primarily written in JavaScript. It is open-source under 0xwilliamortiz on GitHub, so you can review or fork the full source.

Yes. SkillsLLM lists many other IDE Extensions skills you can browse and compare side by side. Open the IDE Extensions category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh claude-red against similar tools.