Tool tutorial · XiaoHu Explains

Master the harness: GitHub's clear, repeatable 8-step workflow

Even so, he installs two skills in the same post. That "mostly" in the original title earns its keep.
⚑Source material is from the official GitHub Blog. The author does developer advocacy at GitHub and Microsoft and is walking through GitHub Copilot, his own product. Feature names and commands are Copilot-specific; the method itself is not tied to any one tool.
Opening

GitHub's eight-step workflow, demonstrated by building a date picker

A practical AI developer workflow guide from GitHub's official channels. It targets a real anxiety: getting lost in the daily flood of new AI tools, elaborate prompts, or shiny tricks. What actually multiplies output is mastering the harness.

Primary source and reference