Mental Models for the AI Economy

Practical essays on how AI actually changes work, product, and business economics — not hype, not fear.

Field notes on AI, product, and the economics underneath.

Essays, field guides, and interactive decks on what actually changes in knowledge work as AI gets cheaper, faster, and more embedded — and what stays exactly the same.

AI DevelopmentFeatured

Loop Engineering: The Definitive Field Guide

The leverage point in software has moved from writing prompts to designing the loops that prompt your agents. The complete field guide — Ralph, maker-checker, worktrees, AGENTS.md, memory, and MCP — from someone who runs these loops across a live portfolio.

July 202624 min readRead
Mental Models for the AI Economy

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