[9] RAG Explained: How AI Systems Search Your Documents — And Why “Smarter AI” Won’t Fix a Broken Pipeline

Part 9 of the Agentic Engineering Series By: David Estrada | Date Published: 2026/06/19 In Part 8, we went deep on Markdown as the invisible substrate holding the entire agentic stack together. Now we zoom out to tackle the question underneath the question — how do AI systems actually find and use your information? The […]