axonpush

Change a prompt, a model, or one agent step, and nothing tells you whether it broke the last ten things that worked. So you ship it and watch. axonpush replays the production failures you have already had against every change, and fails the build when one comes back. Evals score the model call. axonpush replays the whole request: the tool that returned a 402, the retrieval that came back empty, the query that timed out. A CLI and a GitHub Action. Exit 1, a JUnit file, a PR comment.