Why I Stopped Using Vector RAG for Coding Agents (And Used Git Markdown Instead)

If you use Cursor, Claude Code, or Windsurf daily, you’ve probably hit this wall: You spend 45 minutes explaining your architecture, your API contracts, and why you never use a certain library pattern. The agent gets it, writes great code, and you finish the feature. Next morning, in a fresh session: "Let's implement this! I will use [the exact...