How good is that repo, really?

Paste a GitHub repository. Get one number out of 100, the five categories behind it, and a short list of what to fix. No sign-in, no permissions, nothing installed.

Five categories

Docs, community, activity, popularity, hygiene — weighted to 100.

Same rubric every time

A fixed set of checks against public metadata. No model, no judgement call, no drift between two runs.

Zero permissions

Nothing to install and nothing to authorise. Private repos are out of scope on purpose.