Exploring Codebases with GitNexus When to Use - "How does authentication work?" - "What's the project structure?" - "Show me the main components" - "Where is the database logic?" - Understanding code you haven't seen before Bind the repository first Bind once per session using a confirmed registry name/path or configured MCP default; reuse it. Call when the target is not yet known, not before every question. Never guess the registry name from the checkout directory. With one indexed repository, use the examples below as written. With more than one, pass on every call: an omitted normally erro…