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TheAgent Ecosystem

Field guides

The long ones

Long, teachable guides that take one subject end to end, in numbered lessons you can follow in order. One a week.

A new guide every Friday

  1. AI Agents · Sep 4, 2026

    How to Build an AI Agent: The 80% That Survives Week Two

    Fifteen lessons, in the order you actually hit them, from scoping the job down to setting a cost ceiling you chose.

    15 lessons · 34 min · 11 figures