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Personal Productivity in the Age of AI

Module 5 — Agents, Chains, and the Limits of Delegation

Lesson 19: Hooks and Triggers — The Deterministic Layer

Last updated: 2026-05-12

Some moves should not require an assistant to think about them at all. A hook is an event-driven script that fires the moment a defined trigger occurs. Used well, hooks remove cost; used badly, they create silent failures the assistant never notices.

Lesson 19: Hooks and Triggers — The Deterministic Layer

Blackboard

Determinism is cheap; instrument it anyway

12 min
Pause and Think

Of the small repetitive things you do at the end of each working session, how many would be uncontroversial to have happen automatically every time, regardless of context?

Practice Question

Question

Does not count for certificate
Choose one answer, use the hint if needed, then check your answer.
Use the hint before checking if you need a nudge.