06 · Session rituals
butterfly-effect
A counterfactual session trace — walk backward from the outcome and keep only the 2–4 load-bearing moments. Causality, not summary.
Use when
Use at the end of a session when you need to know which decisions actually caused the result.
What this skill is
butterfly-effect is an agent skill in the akakika-skills collection. It is a SKILL.md file that teaches Claude Code, Codex, Cursor, and other skill-aware agents how to handle this job without inventing a half-remembered version of it. Read it, copy the folder, or install the full set.
Install just this skill
Copy into Claude Code
git clone https://github.com/aka-kika/akakika-skills
cp -R akakika-skills/skills/session-rituals/butterfly-effect ~/.claude/skills/Or install everything with the one-liner.