GPT-5 finding
Fetches full PR diff before applying size gate (unnecessary work on large PRs)
lowperformancehigh
- templates/code-reviewer/SKILL.md:29-34
The instructions fetch the full diff before checking additions+deletions against MAX_PR_LINES, causing unnecessary network and processing for large PRs that will be skipped anyway.
Recommendation
Fetch metadata first, evaluate additions+deletions, and only fetch the diff if under the threshold. Example: fetch meta; if ((additions+deletions <= MAX_PR_LINES)); then gh pr diff ...; fi.