If you jumped on Fable 5 this week and watched your usage bar drop like a rock, you're not alone, and you're not doing anything wrong. I did the exact same thing. My first couple of sessions, I burned through a big chunk of my weekly limit before lunch. And here's the frustrating part: the model is genuinely incredible. It's the strongest one I've ever used. But it's powerful enough to spend your tokens like water if you don't tell it not to. So I did what 31 years of engineering trained me to do when something is worth understanding. I studied it. I watched Nate Herk's video, "6 Simple Rules That Change How Fable 5 Works." Then I went straight to the source and read Anthropic's own Fable 5 prompting doc front to back. Then I ran my own tests to see what actually moved the needle on cost, not what sounded good on paper. Two things cause almost all the waste. You leave the "effort" set high when the task doesn't need it, and you reach for Fable for everything when you should be reaching for it maybe one time in ten. Then I took Nate's six rules and my own research and built them into one thing you can actually use. Not a cheat sheet you forget to open. A Claude Code skill that lives in your setup and steers every Fable session for you, automatically. The results so far have been excellent. Same model, same plan, and I'm getting top-tier work out of Fable 5 without hitting my limits anymore. I'm not going to gate this. Right below this post you'll find two things: the whole skill, ready to paste in, and a plain-English breakdown of what every part does and why it saves you money. If I were sitting where you are right now, watching that usage bar and wondering if Fable is even worth it, here's exactly what I'd do. Grab the skill, drop it in, and start every real task by asking one question: "Does this actually need Fable, or will a cheaper model do?" That single habit will save you more than any clever prompt trick. Each one, teach one. If this helps you get more out of Fable 5 without the limit anxiety, pay it forward. Drop your before-and-after in the comments, and if you tune it or catch something I missed, share it here so the whole room levels up!🤝