Field Notes

Building the AI operating system in public.

Learn why the harness matters, launch one working agent, choose model access, protect its context, and build memory that scales from one operator to a company brain.

Why the Harness
Getting Started
Models & Value
Owned Memory
Company Brain
field-noteStep 8

The Ontology Is the Moat

Ontology, world model, company brain, LLM wiki—four names for the durable layer under your agents: owned memory, structured relationships, and a maintenance loop that survives model churn.

Read Note