I Built a Personal AI That Actually Knows My Projects (RAG + Ollama, Zero Cloud)

I got tired of explaining my own codebase to an AI every single session.

"Here's the architecture. Here's the README. Here's what I tried last time." Every. Single. Time.

So I built a local RAG (Retrieval-Augmented Generation) system that knows my projects, my notes, and my docs — permanently. No cloud. No API costs. No context window resets.

Here's exactly how it works.

The Problem with Context Windows