Extracts reusable skills from work sessions. Use when: (1) a non-obvious problem was solved worth preserving, (2) a pattern was discovered that would help future sessions, (3) a workaround or debugging technique needs documentation. Manual invocation only via /skill-extractor command - no automatic triggers or hooks.
Install
npx skills add trailofbits/skills-curated --skill skill-extractornpx skills add trailofbits/skills-curated --skill skill-extractor -a claude-code -gnpx skills add trailofbits/skills-curated --skill skill-extractor -a codex -ggemini skills install https://github.com/trailofbits/skills-curated.git --path plugins/skill-extractor/skills/skill-extractorgh skill install trailofbits/skills-curated skill-extractorgit clone --depth 1 https://github.com/trailofbits/skills-curated /tmp/trailofbits__skills-curated
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/trailofbits__skills-curated/plugins/skill-extractor/skills/skill-extractor ~/.claude/skills/skill-extractor # Claude Code
cp -R /tmp/trailofbits__skills-curated/plugins/skill-extractor/skills/skill-extractor ~/.agents/skills/skill-extractor # Codex, Cursor, Gemini CLI, Copilot, OpenCode