pr-review

name	pr-review
description	Fetch and review a GitHub pull request with comprehensive analysis — pattern consistency against existing codebase, junior-friendly explanations, documentation links, manual testing steps with edge cases, and Fix Verification Criteria. Requires gh CLI. Usage: /skill:pr-review <PR URL or number>

PR Review for Junior Engineers

Review a GitHub PR and provide a comprehensive summary with documentation links.

PR URL: $ARGUMENTS

Steps:

1. Parse PR Information

   • Extract owner, repo, and PR number from the provided URL
   • Format: https://github.com/{owner}/{repo}/pull/{number}

2. Setup PR for Review

   • Save current work: git stash push -m "PR review backup"
   • Note current branch: git branch --show-current > .pr-review-original-branch
   • Checkout PR: gh pr checkout {number} --repo {owner}/{repo}
   • Check for new dependencies:
     • git diff {original-branch}...HEAD -- package.json requirements.txt Gemfile go.mod
     • Only install if dependency files changed

3. Fetch PR Overview

   • gh pr view {number} --repo {owner}/{repo} --json title,body,state,author,createdAt,files,additions,deletions
   • gh pr diff {number} --repo {owner}/{repo} - Get the full diff

4. Analyze Changed Files

   • Group changes by file type and purpose
   • Identify patterns and architectural changes
   • Note any new dependencies or libraries added