What problem does it solve? New developers joining a project often spend days or weeks figuring out where code lives, how requests flow through the system, and which files own which behavior. This Skill reads the actual source code, traces real execution paths, and produces fact-grounded orientation maps that shorten time-to-understanding. ## Core Features & Use Cases - Repository Inventory & Entry Point Discovery: Identifies manifests, framework markers, startup files, routers, and the smallest set of files that define how the system starts. - Execution Path Tracing: Follows requests, commands, or function calls end-to-end through routing, business logic, persistence, and output layers, citing exact files. - Structured Onboarding Output: Delivers a one-line summary, a five-minute explanation, and a deep dive with file references, boundaries, and code flows. - Use Case: A new engineer joins a team maintaining a polyglot monorepo. Ask for an orientation walkthrough and receive a repo map showing entry points, module boundaries, and the exact files involved in a key request flow, with zero speculation. ## Quick Start Ask the agent to explain this repository's structure and trace how a request flows from entry point to response, citing the exact files involved.
