Claude Code /powerup: 10 Built-In Lessons That Teach You Features You Are Already Missing
Source: Reza Rezvani, “Claude Code /powerup: 10 Built-In Lessons…” (2026-04-03). Short-URL: medium.com/p/7f5d222080b7.
Key takeaways
- Interactive in-terminal tutorial — not a docs link. Animated lessons rendered inside Claude Code’s React + Ink UI.
- Requires Claude Code v2.1.90+.
- Ten built-in lessons revealing features most daily users miss — concise, interactive, ships inside the product.
- Rezvani (author) documented all 10 lessons in detail; worth a 30-minute evening read-through for any daily Claude Code user.
What /powerup actually is
A new meta-command introduced in v2.1.90 that launches an interactive, terminal-native tutorial. Animated demonstrations run inside the terminal using Claude Code’s React + Ink framework. Each of the 10 lessons covers one feature, with working examples you run as you learn.
“Not a docs link. A real terminal-native course.”
Who it’s for
- Existing Claude Code users who want to make sure they’re using everything available
- Engineers who didn’t read the changelog for the last six versions
- Team leads who want a consistent baseline of feature knowledge across their team
Run /powerup in any Claude Code session on v2.1.90+ and work through all 10 lessons.
Why it matters for teams
/powerup is effectively a built-in onboarding path that doesn’t rely on docs or tribal knowledge. Pair with /team-onboarding (see that article) for a complete team-member ramp-up.
Related Playbook pages
- Onboarding — the Playbook’s structured Day 0 → productive path
- /team-onboarding article — the complementary command
- Opus 4.7 Reference — the
/ultrareviewcommand that shipped alongside 4.7