# Onboarding

- [Claude Code /powerup and /insights: Fixing the 80% Problem](https://sdd.sh/2026/04/claude-code-/powerup-and-/insights-fixing-the-80-problem.md): Most developers use a fraction of what Claude Code can do. Two new commands shipped in v2.1.90 — /powerup and /insights — attack this problem from opposite ends: one teaches you what's possible, the other shows you where your actual workflow breaks down.