What problem does it solve? Understanding how an unfamiliar subsystem works requires hours of manual code reading, and ad-hoc explanations often miss key flows, boundaries, or gotchas that a senior engineer would need before making changes. ## Core Features & Use Cases - Adaptive Exploration Depth: Routes simple questions to a single-pass explainer and complex subsystem questions to 2-4 parallel read-only explorer agents followed by a synthesis pass. - Structured Explanations: Produces senior-engineer-level walkthroughs with Overview, Key Concepts, How It Works, Where Things Live, and Gotchas sections, including mermaid or ASCII diagrams when flows involve multiple components. - Use Case: Before modifying a payment pipeline, ask how refund processing works and receive a traced explanation covering entry points, call chains, file locations, and non-obvious pitfalls. ## Quick Start Ask how the authentication flow works in this repository to receive a structured architectural explanation.