PR Review Skill (agents library)

Required

• gh CLI
• git (PR branch must be checked out locally for authoritative diff)

Working directory

• repo root (parent of this .claude)

Commands

Run all three together:

• gh pr view <PR_NUMBER> --json title,number,body,files,commits,additions,deletions,changedFiles,baseRefName,headRefName,author,labels
• gh pr diff <PR_NUMBER> — GitHub API diff (may be stale)
• git diff $(gh pr view <PR_NUMBER> --json baseRefName --jq '.baseRefName') -- $(gh pr view <PR_NUMBER> --json files --jq '[.files[].path] | join(" ")') — authoritative local diff