I use Claude Code Web w/ Opus / Fable to work on improvements on parallel branches that I eventually merge to my dev branch. I used to just review diffs manually but this took a lot of time and soon became the #1 bottleneck for getting stuff done, as I'm sure all of you are aware.

However, I found a lifehack. I started using gemini 3.5 flash (cheaper, faster, big context model) for adversarial review and diff explanation (run in parallel sessions), and it's been a gamechanger.

I turned these into skills and had the adversarial review use automated worktrees and pruning to minimize setup and cleaning of feature branches. It's been a gamechanger for me and I hope you like it too.

If you find it useful, I would appreciate any PRs or github stars. Let me know what you think!