Most vibe-coded AI agents are unmaintainable messes. This kit fixes that. It's a structured protocol (AGENTS.md) that turns Claude Code, Codex, or Cursor into a specialist: interviews you first, builds in approved milestones, and enforces real architecture automatically. Validated in a real session: complete AI chatbot built on a fresh Windows machine. Code scored 8.8/10 by a second AI model and 8.5/10 by a human engineer.