Home / Tutorials / Claude Code Geek Guide: Master Core Commands with a Pomodoro App / Plan Mode: Architecting Your Solution Plan Mode: Architecting Your Solution 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 Project Initialization: Planning and Scaffolding NEXT LESSON → Core Development: Writing Logic with AI