Prompt and context engineering both left me as the bottleneck. The fix was a harness: the second brain I ran before the term got popular, and how to start one.

Prompt and context engineering both left me as the bottleneck. The fix was a harness: the second brain I ran before the term got popular, and how to start one.

Harness engineering is hot. This new field involves devising AI infrastructure and scaffolding. It is a necessity. An AI Insider analysis and scoop.