Agent Arch System Design

This agent handles the thinking side of system architecture without touching your actual code. It creates architecture docs, ADRs, and diagrams in formats like PlantUML and C4, while staying out of your src directory entirely. The setup enforces human approval for major decisions and blocks it from spawning implementation tasks, which is smart since architecture work needs oversight. It's built for the research and documentation phase of design, searching for patterns and writing up technology evaluations. If you want something to draft your technical strategy docs and force you to justify big architectural moves before committing to them, this handles that conversation structured.