What problem does it solve? When new features, bug fixes, protocol changes, device integrations, or test harness modifications are requested in a MIL-STD-1553B project, jumping straight into code leads to unclear responsibilities and missed requirements. This Skill enforces a mandatory design review step before any implementation begins. ## Core Features & Use Cases - Structured Design Review Documents: Generates Korean-language design review documents covering background, scope, requirements, C++/C# responsibility separation, clean architecture layer impact, object/interface drafts, TDD plans, risks, and completion criteria. - MIL-STD-1553B Impact Analysis: Systematically reviews BC/RT/BM impact, Command/Status/Data Words, Mode Codes, Bus A/B switching, error injection, and timeout requirements. - Template-Based Output: Writes documents to docs/design/YYYY-MM-DD_기능명_설계검토.md following the provided template in assets/. - Use Case: When asked to add a new RT simulation feature, use this Skill first to produce a design review document defining the C++ simulator core changes, C# scenario control changes, and the TDD Red test plan before writing any production code. ## Quick Start Before implementing the new Mode Code handling feature, create a design review document analyzing the BC/RT impact and C++/C# responsibility split.