Code Review (GitHub App)
Official Anthropic GitHub App that triggers multi-agent analysis of each PR, bugs, security vulnerabilities, and regressions detected automatically with inline PR comments. Distinct from `/ultrareview` (local, deep): this app is cloud, zero-friction, activated once for the entire repo. Each finding is independently reproduced and verified. Not to be confused with the `code-review` plugin: that one is run by hand with `/code-review` on a pull request, runs four agents in parallel, keeps only the issues scored 80 out of 100 or higher and prints them in the terminal, or as a pull request comment with `--comment`.
Strengths
- Zero user friction, activated once at repo level, no command to type per PR
- Multi-agent with verification, each finding is independently reproduced, fewer false positives
- Inline PR comments, findings are contextualized to the exact line of the change
Limitations
- Beta, limited availability, possible waitlist depending on plans
- Less deep than Ultrareview, per-PR analysis, not exhaustive analysis of an entire codebase
Best for
- Repos with multiple contributors, ensure a quality baseline without depending on a single reviewer
- Growing teams that can't manually review every PR on time