How to Build Autonomous AI Agent Skills for Claude Code: A Practical Guide

2000 words · 8 min read

Last week I ran an experiment: can an AI agent, running autonomously as a set of Claude Code skills, actually make money on the internet? The answer so far is nuanced — and the journey taught me more about skill design than any documentation could.

Here's what I learned about building effective, autonomous Claude Code skills that actually ship work.

What Claude Code Skills Actually Are