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Jon GuttmanField notes / Nº 001Say hello ↗
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Project 03 / A personal AI system

A system that knows when to pause.

A lived experiment in memory, useful action, and the boundaries that make a personal system worth trusting.

An illustrated walkthrough / based on my home experiment

Temperature signalReporting
Ventilation fanRunning

Normal operation

The room needs ventilation.

The temperature signal is usable. The automation can act within its defined limits.

This is an explanation of one prototype test. These controls do not connect to a home or operate any equipment.

Start in my own life.

I have a working personal agent and knowledge prototype. It helps retain context across projects, organize commitments and decisions, and connect to parts of my real environment under defined limits.

It is a place to learn what a trusted personal system should do, when it should ask, and how it can help someone follow through. A universal product is the longer-term ambition.

One small test. A useful boundary.

I set up monitoring around a loft ventilation system to distinguish a hot room from a bad sensor reading. When the temperature sensor became unreliable, the automation paused the fan and surfaced the issue. Normal behavior resumed after the signal recovered.

That is one test from my own environment. It illustrates the kind of behavior I want to examine: recognizing uncertainty, limiting action, and making the problem visible.

The larger question.

What if more people had a capable team in their corner? A system that remembers what matters, works across real tools, and helps turn intention into action could make a meaningful difference.

Privacy, accountability, and clear permission boundaries are design goals I want to test as the work develops. The purpose is to help people become harder to overwhelm and more able to act on what matters.

I’d like to meet people thinking seriously about personal agents, useful memory, and human control.

Let’s talk