Orchestrating Complex RAG Migrations with Gemini CLI: A Step-by-Step Guide If you're migrating a legacy search or recommendation system to a modern Retrieval-Augmented Generation (RAG) architecture, you're likely facing more than just technical debt—you're wrestling with data drift, semantic misalignment, and brittle orchestration. The Gemini CLI , Google’s command-line toolkit for building and managing AI-powered applications, is quietly emerging as a powerful ally in these migrations— if you know how to wield it. After leading three enterprise-scale RAG migrations—from legacy SQL-backed search to vector-augmented LLM pipelines—I’ve seen teams fail spectacularly by underestimating complexity. This guide cuts through the noise. It’s opinionated, battle-tested, and laser-focused on what goes wrong and how to fix it before it breaks in production. Why Gemini CLI? The Hidden Edge You might ask: Why not just use LangChain or LlamaIndex? Fair.…