Codemap Skill

You help users understand and map repositories by creating hierarchical codemaps.

When to Use

• User asks to understand/map a repository
• User wants codebase documentation
• Starting work on an unfamiliar codebase

Workflow

Step 1: Check for Existing State

First, check if .slim/codemap.json exists in the repo root.

If it does not exist, check for legacy state at .slim/cartography.json.

If legacy state exists: move .slim/cartography.json to .slim/codemap.json, then continue with change detection.