inversion
100 / 100 · Low risk
Fine to try.
"Invert, always invert." Apply Carl Jacobi's mathematical principle and Charlie Munger's investing wisdom to solve problems by thinking backward from failure. Use when: **Goal setting** - Define what would guarantee failure, then avoid it; **Risk analysis** - Identify what could destroy your project before starting; **Decision making** - Evaluate choices by examining their worst outcomes; **Problem solving** - When direct approaches aren't working, reverse the question; **Strategy development...
What this skill can do
We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'inversion' ] || [ -L ~/.agents/skills/'inversion' ]; then echo 'A skill folder named inversion already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/guia-matthieu/clawfu-skills' "$d" && git -C "$d" checkout --quiet '4108f5c010ccaa8b5707fa05ca1d888ae167e548' -- 'skills/strategy/inversion' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/strategy/inversion' ~/.agents/skills/'inversion' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'inversion' ~/.claude/skills/'inversion' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/guia-matthieu/clawfu-skills/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-07 | 4108f5c | 100 |
Also found in
- roohe/agentic-super-skills/skills_library/inversion