Home / Tutorials / Claude Code Geek Guide: Master Core Commands with a Pomodoro App / Permissions and Security: /config and Safe Modes Permissions and Security: /config and Safe Modes 17 MIN READ | UPDATED: 2026-05-15 (English content for this lesson is being finalized. Please refer to the Chinese version for now.) ← PREVIOUS LESSON Extensions: Adding Custom Superpowers NEXT LESSON → IDE Integration: VS Code and Terminal Workflows