Anthropic’s NEW Claude Code Review Agent (Full Open Source Workflow)

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Anthropic's Claude Code team just open-sourced the tooling they use to replace manual code reviews with AI agents. If you're drowning in AI-generated code, this agentic review system is the key to unlocking massive velocity while ensuring your code is secure and follows best practices.

This video is a step-by-step guide to implementing Anthropic's playbook. I break down their agentic review system, showing you how to use Slash Commands, custom Subagents, and fully automated GitHub Action runners to handle code and security audits. I'll also cover the high-level mental frameworks you need to build powerful, custom AI workflows for your own team.

Core Sections & Timestamps:
00:00 - The Problem: AI Code Review is the New Bottleneck
00:44 - How Anthropic Replaced Human Reviewers with AI Agents
02:39 - Part 1: The Anthropic Code Review Lifecycle
06:02 - Part 2: The Agentic Loop (Inner vs. Outer)
07:19 - Part 3: The Agent Orchestration Layer
09:37 - Part 4: High Leverage Mental Frameworks
14:27 - Part 5: Inner Loop Code / Security Review Workflow & Demo
16:11 - Demo: The New /security-review Command
16:48 - Part 6: Deep Dive on Anthropic’s Open Sourced Repos
20:16 - Part 7: How to Create Any Custom Subagent or Slash Command
23:54 - Part 8: Outer Loop Code / Security Review Workflow & Demo
25:39 - Live Demo: Automated PR Review with GitHub Actions
27:00 - Part 9: Best Open Source Agent/Command Templates
29:02 - Conclusion & Next Steps

You can find my Subagent, Slash Command, and GitHub Action config files (showcased in the video) here: https://github.com/OneRedOak/claude-c...

Other Links Mentioned in Video:
My Playwright MCP Claude Code Design Agent Video:    • Turn Claude Code into Your Own INCREDIBLE ...  
Lenny’s podcast interview with Anthropic CPO:    • Anthropic's CPO on what comes next | Mike ...  
Anthropic's claude-code-action GitHub repo: https://github.com/anthropics/claude-...
Anthropic's claude-code-security-review GitHub repo: https://github.com/anthropics/claude-...
Agent Examples Repo: https://github.com/wshobson/agents
Claude Code Commands directory: https://claudecodecommands.directory/

More About Me:
X: https://x.com/PatOakEllis
Personal Website: https://patrickellis.io/
My Startup: https://snapbar.com/

Thanks for watching!
#ClaudeCode #GitHubActions #Subagent #SlashCommands #AICodeReview #AI #SoftwareEngineering #AgenticWorkflows #Anthropic #DeveloperProductivity