WRITING

Essays and field notes.

On production AI — evaluation infrastructure, pilot-to-production gaps, harness engineering, and the operating decisions that separate demos from shipped systems.

ESSAY

Pilot Purgatory →

For Heads of AI watching their second pilot stall.

Why 88% of AI pilots don't reach production, the four failure modes that kill them, and the three operating moves that close the gap.

ESSAY

Agentic Harness Engineering →

The substrate nobody writes about.

What an agent harness actually is, the five layers every production agent system needs, common antipatterns, and a reference architecture.