What problem does it solve? Turning a high-level business idea into a concrete technical blueprint is hard: teams often jump into code without defining intent, roadmap, module boundaries, or infrastructure, leading to rework and over-engineering. This Skill guides an iterative architecture process that produces durable, navigable design documents. ## Core Features & Use Cases - Five-Step Iterative Design: Discovery and intent capture, roadmap planning, architecture and module design, infrastructure and resource estimation, then final blueprint artifacts. - Structured Architecture Documents: Generates intent.md, roadmap.md, and architecture.md with mandatory sections including C4 diagrams, ERDs, security and compliance analysis, and an ADR index. - Quality Gates: Enforces KISS/YAGNI checks, portability checks, and module cohesion checks to prevent over-engineering. - Use Case: A founder describes a SaaS booking platform idea; the Skill walks through personas, a Mermaid user journey map, a buy-vs-build matrix, C4 context and container diagrams, a macro ERD, and a cost-estimated roadmap saved to the project workspace. ## Quick Start Ask the assistant to help architect a complete system from your business idea, starting with an intent document and proceeding step by step through roadmap, architecture, and infrastructure planning.