NICK SPISAK

Operator field guide

Build your AI operating system.

Practical field notes for owners installing AI agents, automations, and knowledge systems in real businesses.

Reviewed and expanded from my original articles on X.

Three-layer second brain knowledge system

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AI OPERATING SYSTEMS7 min read

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How to build your second brain

Three folders, one schema file, an authorized source collector, and a reviewed maintenance loop for a second brain you can trust.

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