armin-saadat/xreview

Final step for substantial code changes - before telling the user that a new feature or algorithm, multi-file or tricky change, refactor, non-obvious bug fix, or change to data loading, splits, preprocessing, training, evaluation, metrics, checkpoint selection, concurrency, security or job scripts is done, get an independent read-only review of it from the other coding agent (Codex reviews Claude Code's work, Claude Code reviews Codex's), built from the real git diff. Also use whenever the user asks for a review, second opinion or cross-check. Skip it for questions, docs, formatting and small obvious edits.