You know this feeling:

You open a new repository, read the README, click five files, open the wrong folder, find a second entry point, and ten minutes later you still cannot answer a basic question:

What should I read first if I want the real shape of this codebase?

That is the moment spine is built for.

spine is a small onboarding tool that scans a repository, finds a verified architecture spine, and turns it into something a developer can actually use:

a compact architecture map

a prioritized reading order

a short mental model

subsystem summaries

a few gotchas

The important part is not that it looks smart. The important part is that it stays grounded.

spine only draws architecture edges it can verify from source.

GitHub:

https://github.com/ahmedbutt2015/spine

Why Claude Code users should care

If you are already living inside Claude Code, spine is not just a documentation tool.…