Home / Tutorials / Claude Code Geek Guide: Master Core Commands with a Pomodoro App / Extensions: Adding Custom Superpowers Extensions: Adding Custom Superpowers ⏱ Est. reading time: 19 min Updated on 5/16/2026 (English content for this lesson is being finalized. Please refer to the Chinese version for now.) ← Previous Batch Operations: Automating the Repetitive Next → Permissions and Security: /config and Safe Modes