GitHub radar
Fable-mode: a Claude skill that plans before it codes
The loudest new repo on GitHub this week is a free skill that makes Claude slow down, write a plan, work in checkable stages and review itself before handing anything back.
A free skill for Claude that forces the assistant to slow down: write a plan first, split the work into stages it can verify, hand independent pieces to cheaper helper models when possible, then critique its own output before handing it back. It tries to copy the disciplined, multi-step way the new Fable models work, but layered on top of the model you already have. The author is upfront that it shapes how the work is organized rather than making the model smarter, so it pays off on big, multi-file or cross-source tasks and is needless on simple ones. It shot to the top of the weekly chart because reliable, fewer-mistakes AI workflows are exactly what people are chasing right now.
Why a vibe-coder should care
If you build with an AI assistant and keep catching it skipping steps or declaring victory too early, this is a ready-made way to make it plan and double-check itself — you just add the skill, no coding required.
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