Why it matters When a command fails in your project or CI, “it failed” is rarely enough to act on. RepoTrace saves the exact argv, exit code, stdout/stderr, working directory, and interpreter metadata so a failure becomes a replayable artifact — a single-file, JSON bug report that you can rerun, render as Markdown, or convert into a standalone pytest regression test. That preserves the signal of the original failure and turns debugging into a repeatable, auditable process. What RepoTrace i...