Turns a git diff into a plain-English summary, an architecture impact paragraph, and a test coverage flag — with zero raw code lines in the output, forcing the model to actually explain rather than just paraphrase. Same input as the last project (a diff), different output shape — proof that one well-understood input can power multiple tools.
A small, concrete example of AI-augmented developer productivity tooling — exactly the kind of internal tool that gets a senior engineer noticed for AI initiative.