Many of us think that getting good at AI at work means learning a new system from scratch. A new tool, a new interface, a new set of rules, a new way of writing requests. We picture a fresh start, usually after a training session, usually with a long list of things to remember. But the more meaningful shift is already happening somewhere else. ZipRecruiter's 2026 AI Worker Report found that 82.5% of US workers use AI on the job to some degree, and 78% use it at home. For a large share of people, the habit has already started, in the evening, on the sofa, in the kitchen. It is the one they have tested on low-stakes questions and come to trust. That matters because simplicity is not only about owning fewer tools. It is about making fewer decisions. A habit we already trust arrives with its decisions made: how we phrase things, how much we check, what we expect back. Carrying it to work, instead of building a second system, removes a whole layer of choosing before the first task begins. ------------- Context ------------- Picture the usual picture of workplace AI adoption. A team receives access to an approved tool, a short introduction and a folder of suggested prompts. Each person is then expected to work out how it fits into their day. The tool is new, the prompts are borrowed and the habits are still to be built. The hidden problem is that this treats everyone as a beginner, even though many people are not. Someone who has spent a year using AI to plan meals, draft a tricky message to a relative or work out a holiday itinerary has already learned a great deal. They know roughly how much to trust an answer, how to ask a follow-up and when to ignore the output altogether. None of that appears on any skills matrix. When we ask that same person to start again at work, we add steps. Which tool for which task? What should the request look like? How careful do we need to be? Each question is small, but together they turn the first week into a stream of decisions, and a stream of decisions is exactly what makes AI feel heavier than it should.