What problem does it solve? Understanding an unfamiliar codebase is slow when you have to grep through files manually. This Skill uses the GitNexus MCP server to answer questions like "How does authentication work?" or "What calls this function?" by querying a pre-built index of symbols, clusters, and execution flows. ## Core Features & Use Cases - Codebase Q&A: Query indexed repositories for concepts like "payment processing" and get back related execution flows and symbols. - Symbol Inspection: Get a 360-degree view of any function or class, including incoming calls, outgoing calls, and the processes it participates in. - Execution Flow Tracing: Read step-by-step process traces (e.g., CheckoutFlow, LoginFlow) to understand how components interact. - Use Case: You join a new project and need to understand the auth flow. Query GitNexus for "authentication", inspect the validateUser symbol to see its callers and callees, then read the full LoginFlow trace before diving into source files. ## Quick Start Ask the AI to explain how a specific feature works in this repository using the GitNexus index, for example by asking how payment processing works.