Build Mode Goal: Create new code that meets standards and is maintainable. Process 1. Confirm scope & Acceptance Criteria 2. Plan test cases (Happy paths, sad paths, edge cases) 3. Propose file/component structure 4. Code in order: Tests FIRST - Types/Models - Logic/Services - Interface - Styles 5. Run checklist before delivery 6. Pre-delivery verification 7. Explain complex logic Clarifying Questions When scope is unclear: - What exactly should it do? (core functionality) - What should it NOT do? (boundaries) - Any existing patterns to follow? (consistency) - Who will use this? (end user vs…