Frontend AI Walk

Dec 30, 2025 · Artificial Intelligence

What Are Claude Skills? The Brain Plug that Turns AI into a Digital Expert

Claude Skills are lightweight, open‑format collections of instructions, scripts, and resources that act as modular knowledge packages, enabling the AI to lazily load expertise on demand, improve token efficiency by up to 90 %, support version control, and turn the model into a reusable, domain‑specific expert.