jkreview

name	jkreview
description	Review a GitHub PR. Provide a URL to review without checking it out locally, or omit the URL if the branch is already checked out.

If a GitHub PR URL is provided: Use gh pr view <url> for metadata and gh pr diff <url> for the diff. Do not check out the branch. Review purely from the diff and any linked context (description, comments).

If no URL is provided: Assume the current branch is the PR under review. Use git diff $(git merge-base HEAD main)...HEAD (detect the right base), plus gh pr view if a PR exists.

Review as a thoughtful senior engineer doing a real code review:

• Is the approach sound, or is there a better way?
• Bugs, edge cases, error handling gaps
• Security or performance concerns
• Clarity: would you understand this in six months?
• Anything that would block you from approving

Give specific file/line feedback. Separate blocking issues from suggestions. End with a clear statement: approve, approve-with-comments, or request-changes — and why.