Designing & Building PR Review Multi Agent System (3 Hours Build)

In this video, you’ll design & build a production-ready AI Pull Request Review Agent from first principles. Instead of copying an architecture diagram, you’ll learn the engineering loop used to design reliable AI systems that work outside of demos. You’ll see why a simple LLM + RAG pipeline fails, how senior engineers actually review code, and how that process becomes a multi-agent architecture with retrieval, orchestration, confidence scoring, and human approval. This is a system design tutor