How do I practice decision fatigue and cognitive agents?

The most direct way to practice decision fatigue and cognitive agents is through a focused exercise: Audit your last workday. List every recurring decision you made — what to eat, what to wear, which task to start with, how to respond to routine messages, when to take breaks. Count them. Now select the three most frequent and design an agent for each using the trigger-condition-action structure from L-0404. For each agent, estimate how many daily decisions it would eliminate. Multiply by five workdays. That is how many decisions per week you are currently spending on problems you have already solved.

Common pitfall: Automating decisions that should not be automated. Not every recurring decision is a good candidate for an agent. If the decision involves genuine novelty each time — a nuanced interpersonal judgment, a creative choice, a situation where context shifts meaningfully between instances — then forcing it through a pre-set rule strips away the very cognition that makes the decision good. The failure mode is treating all decisions as equivalent and building agents for decisions that actually require fresh attention. The result is rigidity disguised as efficiency.

This practice connects to Phase 21 (Agent Fundamentals) — building it as a repeatable habit compounds over time.