Helps you and your coding agent choose the best-fit software architecture for your project by analyzing needs, comparing architectural options and design patterns, and explaining trade-offs before implementation. Guides evidence-based decisions with guardrails, validated Architecture Decision Records (ADRs), coding handoffs, and conformance reviews using the user's selected AI model. ⚠️ IMPORTANT: BEFORE FIRST USE, ACTIVATE ALL FIVE BUNDLED HOOKS IN THE HOOKS SECTION BELOW. All five are required for reliable routing, continuation, safety checks, artifact validation, and complete responses.