Claude Codes New REVIEW.md System, What is it?
Checkout OpenRouter's New Armour - openrouter.plug.dev/jgIZpkL Claude now writes about 90% of Claude Code's own code, and Anthropic says merged PRs more than doubled while reverts fell by over 40%. Here's how the Claude Code team actually reviews code now: six layers of checks with rollback underneath, human approval scaled by risk, and the 50-round review loop that taught them to cap rounds. Plus where the new Claude Code Review product fits (it never blocks a merge), and a quick look at Scion, the system that replaced git on Anthropic's monorepo. COURSE / COMMUNITY / NEWSLETTER https://switchdim.s.gy/yt-anthropic-code-review-90-percent MORE FROM ROB X: https://x.com/robshocks LinkedIn: https://www.linkedin.com/in/robertoshaughnessy/ Instagram: https://www.instagram.com/therobshocks/ WORK & COLLABS info@switchdimension.com REFERENCES How the Claude Code team does code review (claude.dev). This is the main source: the six layers, the 90% figure, the 50-round loop and the approval rules all come from it. Claude Code Review docs. How to set it up: it never blocks a merge, it reads REVIEW.md, you can trigger it with @claude review, and /code-review runs it locally. Code Review is now generally available. The launch post, with the 3× faster reviews, the Quick, Standard and Deep levels, and the Enterprise credits. Automate security reviews with Claude Code. Covers /security-review and the GitHub Action, which is the security layer viewers can add themselves. RESOURCES How the Claude Code team does code review: https://claude.dev/blog/solving-code-review-at-anthropic/ Claude Code Review docs: https://code.claude.com/docs/en/code-review Code Review is now generally available: https://claude.com/resources/articles/code-review-is-now-generally-available Automate security reviews with Claude Code: https://www.anthropic.com/news/automate-security-reviews-with-claude-code CHAPTERS 0:00 Intro 2:06 Why Code Review Broke 3:39 The Goal: One Human in the Loop 5:05 Layers 1–4: Before a Human Looks 7:21 Sponsor: OpenRouter Armor 8:18 Layer 5: Human Approval by Risk 10:10 Layer 6 and Fast Rollback 11:56 The 50-Round Review Loop 14:05 Where Claude Code Review Fits 15:14 Scion: They Replaced Git Too 15:55 What You Can Copy 16:23 Outro #ClaudeCode #ClaudeCodeReview #Anthropic #AICodeReview #CodeReview #AIDevelopment #AgentDevelopment #SoftwareEngineering #DevOps #PullRequests #Scion #AICoding
