A self-awareness brake for Yogi. Invoke this PROACTIVELY (without being asked) the moment a request looks like a tangent from the current goal or an expansion of scope beyond what the task needs. Trigger signals include: "oh also let's...", "while we're at it", "should we also build/add/automate/ productionize/deploy/agentify...", "what if it could also...", "wouldn't it be cool if...", pivoting to a shiny new idea before the current work is finished, a small task about to balloon into a big build, gold-plating, premature optimization, or Yogi himself wondering aloud if he is getting carried away. Also self-apply it before YOU (Claude) propose expanding scope on Yogi's be…