mz-pr-review

Perform a local code review of the current branch's changes against Materialize project standards.

Steps

1. Parse arguments from: $ARGUMENTS — a PR number, base branch, or nothing.
2. Get the diff using the first method that works:
   • PR number given (e.g. 123): gh pr diff 123
   • git available: git diff <base>...HEAD (default base: main)
   • jj available: jj diff -r <revset> (default: diff from trunk)
3. Get the file list from the same diff (add --stat for git, --stat for jj, or gh pr diff 123 --stat for PR).
4. Review the diff against the checklists below.
5. Present findings organized as: Blocking, Strong suggestions, Nits.

Review checklist

The overall developer guide for reviewing changes is defined in doc/developer/guide-changes.md, always read and follow its guidance.