It’s a local, PR-like code review app that works directly with your working tree. You can review committed, staged, unstaged, and untracked changes, leave inline comments, and organize the work into actual reviews without having to push anything anywhere. You connect whatever AI you're using through MCP and have a coherent experience without all the mundane copy-pasting. All comments live in threads attached to specific code changes, so it’s easy to follow what’s going on over time.