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

Step 1 discovers what is indexed; every call after it must say which of those it means. With one indexed repository, use the examples below as written. With more than one, pass repo on every call: an omitted repo normally errors, but under an MCP policy with a configured default it resolves to that default silently. If you cannot tell which repository is meant, stop and ask. Report the bound repository and index freshness alongside your explanation.