Open Source · Local · Zero Config
Vibe coding made building fast — but your codebase grew faster than your understanding. Cartograph maps it all out so you can understand the whole picture again.
An agent skill you run locally in Claude Code or Codex.
It analyzes your codebase across seven dimensions and produces a cartograph.json with all findings.
Open the JSON in the local visualizer.html to explore all seven dimensions.
Per-file feature attribution — what each file is really for
Entities, relationships, and operations — your domain layer mapped out
Logical groupings that bridge product concepts to code
Co-location, DRYness, dead code — scores and prompts to fix
Pages, routes — the navigable shape of your app
Standalone capabilities embedded across surfaces
User journeys traced step-by-step through code
Every dimension comes with copy-pasteable prompts. Paste them into your AI coding agent to fix issues or build features — all the context is already there, no need to explain your codebase from scratch.
Cartograph gives you back the understanding that vibe coding took away — and makes your tools smarter in the process.
Run it from your machine, inspect the generated JSON locally, and get an interactive visualizer in seconds.
Add or update the skill
In Claude Code or Codex
Open the bundled visualizer (assets/visualizer.html), or use the hosted copy
Drag-drop cartograph.json into the visualizer and explore