Pentest a web app, API, codebase, repository, URL, domain, or IP with Strix — autonomous AI penetration testing that exploits and proves vulnerabilities (OWASP Top 10 and beyond — injection, XSS, SSRF, auth/access-control flaws, IDOR, business logic) instead of just flagging them.
Install
npx skills add usestrix/strix --skill penetration-testing-with-strixnpx skills add usestrix/strix --skill penetration-testing-with-strix -a claude-code -gnpx skills add usestrix/strix --skill penetration-testing-with-strix -a codex -ggemini skills install https://github.com/usestrix/strix.git --path skills/penetration-testing-with-strixgh skill install usestrix/strix penetration-testing-with-strixgit clone --depth 1 https://github.com/usestrix/strix /tmp/usestrix__strix
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/usestrix__strix/skills/penetration-testing-with-strix ~/.claude/skills/penetration-testing-with-strix # Claude Code
cp -R /tmp/usestrix__strix/skills/penetration-testing-with-strix ~/.agents/skills/penetration-testing-with-strix # Codex, Cursor, Gemini CLI, Copilot, OpenCode