This codifies Sentry's engineering practices into a structured code review framework. It walks you through their checklist: runtime errors, N+1 queries, breaking changes, security holes, and whether tests actually cover the requirements. The examples are concrete (Django ORM prefetching, React useEffect dependencies, SQL injection patterns). What's useful here is the approval guidance, it explicitly tells you not to block PRs over style preferences and to focus on risk reduction rather than perfection. If you're doing reviews on a Python/Django or TypeScript/React codebase and want a systematic approach beyond gut feel, this gives you one based on what a large engineering team actually uses.
npx skills add https://github.com/davila7/claude-code-templates --skill code-review