A Coding Guide to Anemoi-Style Semi-Centralized Agentic Systems Using Peer-to-Peer Critic Loops in LangGraph

This tutorial demonstrates building semi-decentralized multi-agent systems using LangGraph's Anemoi-style architecture. Two equal agents—a Drafter and Critic—directly negotiate without central management, exchanging peer-to-peer feedback iteratively to refine outputs. This approach reduces coordination overhead while maintaining quality, implemented end-to-end in Colab.