# Specification Quality Checklist: 统一左侧工具栏容器 **Purpose**: Validate specification completeness and quality before proceeding to planning **Created**: 2025-12-01 **Feature**: [spec.md](../spec.md) ## Content Quality - [x] No implementation details (languages, frameworks, APIs) - [x] Focused on user value and business needs - [x] Written for non-technical stakeholders - [x] All mandatory sections completed ## Requirement Completeness - [x] No [NEEDS CLARIFICATION] markers remain - [x] Requirements are testable and unambiguous - [x] Success criteria are measurable - [x] Success criteria are technology-agnostic (no implementation details) - [x] All acceptance scenarios are defined - [x] Edge cases are identified - [x] Scope is clearly bounded - [x] Dependencies and assumptions identified ## Feature Readiness - [x] All functional requirements have clear acceptance criteria - [x] User scenarios cover primary flows - [x] Feature meets measurable outcomes defined in Success Criteria - [x] No implementation details leak into specification ## Validation Results ✅ **All validation checks passed** The specification is complete and ready for the next phase (/speckit.clarify or /speckit.plan). ## Notes - Specification focuses on UX improvement by consolidating four separate toolbars into a unified left-side container - Mobile experience explicitly preserved to maintain existing optimizations - All success criteria are measurable and user-focused - Edge cases identified for responsive behavior and keyboard shortcuts