Validates security patches with reproducible baseline-versus-patched evidence, including original exploits, root-cause variants, behavior preservation, regressions, and newly introduced security failures.
Install
npx skills add trailofbits/skills --skill post-patch-validationnpx skills add trailofbits/skills --skill post-patch-validation -a claude-code -gnpx skills add trailofbits/skills --skill post-patch-validation -a codex -ggemini skills install https://github.com/trailofbits/skills.git --path plugins/post-patch-validation/skills/post-patch-validationgh skill install trailofbits/skills post-patch-validationgit clone --depth 1 https://github.com/trailofbits/skills /tmp/trailofbits__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/trailofbits__skills/plugins/post-patch-validation/skills/post-patch-validation ~/.claude/skills/post-patch-validation # Claude Code
cp -R /tmp/trailofbits__skills/plugins/post-patch-validation/skills/post-patch-validation ~/.agents/skills/post-patch-validation # Codex, Cursor, Gemini CLI, Copilot, OpenCode