retro
95 / 100 · Low risk
Fine to try.
Use after a meaningful work unit or when the user asks for a retrospective. Reviews what happened, what created waste, which decisions mattered, which named expert lens or direct counterfactual would have changed the next move, and which workflow/capability/memory improvements should make the next session better. One retro shape; scale the depth to the work unit under review.
What this skill can do
Runs commands on your computer
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'retro' ] || [ -L ~/.agents/skills/'retro' ]; then echo 'A skill folder named retro already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/corca-ai/charness' "$d" && git -C "$d" checkout --quiet 'abdb77fd876eb7700c9550b0c6fcd96ee10bee84' -- 'skills/public/retro' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/public/retro' ~/.agents/skills/'retro' && 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/'retro' ~/.claude/skills/'retro' (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/corca-ai/charness/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-08 | abdb77f | 95 |
| 2026-11-06 | abdb77f | 95 |