What problem does it solve? Starting a new feature without a clear architectural plan leads to inconsistent code, missed integration points, and costly rework. This Skill analyzes your existing codebase conventions and produces a decisive, actionable architecture blueprint before any code is written. ## Core Features & Use Cases - Codebase Pattern Analysis: Extracts existing patterns, conventions, module boundaries, and tech stack decisions with file:line references. - Decisive Architecture Design: Commits to a single approach with justification and trade-offs instead of presenting vague options. - Complete Implementation Blueprint: Delivers component designs, file-level create/modify maps, data flows, and phased build sequences. - Use Case: Before adding a new payment module, invoke this Skill to get a full plan listing every file to create or modify, component responsibilities, error handling strategy, and a step-by-step build checklist aligned with your project's conventions. ## Quick Start Ask the agent to design the architecture for your new feature, for example: design the architecture for adding user authentication to this project.