I Do Run AI Agents Overnight. Here's What Actually Matters.
Boundaries, supervision, evidence, and why unattended execution is not the same thing as unbounded autonomy.
Petie Clark — Applied AI Systems
Applied AI systems that survive contact with the business.
Field notes on agent orchestration, evaluation, authority boundaries, enterprise integration, deployment, and production operations.
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/start-here
How I think about governed systems
Why I Prefer One Clear Source of Truth
Why tools can multiply while authority, state, and accountability still need one dependable home.
Why I Write Down the Rollback Before the Change
A deployment is not ready merely because the forward path looks convincing.
The Case for a Smaller Blast Radius
Production systems become trustworthy through bounded change, not theatrical confidence.
What Chores Teach Me About Queues
Household chores are a brutally honest queueing system. Work arrives from ordinary life, the machines have fixed capacity, and completed-looking steps have a habit of producing another pile somewhere else.
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Why I Keep a Paper Notebook Near the Rack
A paper notebook beside infrastructure looks a little sentimental until the infrastructure is the reason the digital notes aren't available.
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The Restart Was Not the Recovery
A restart is satisfying because it produces motion. The process stops, the process starts, and the terminal returns a clean status. That can be exactly the right repair. It can also leave the system holding the same bad state, an unprocessed queue, and several users who are still refreshing a bro...
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Why I Test From the Browser Backward
The browser is where all the private agreements in a web system become one public experience. A button carries the wrong label. A request leaves with the wrong shape. A response arrives correctly but never changes the screen. Each layer may look reasonable by itself, while the person using the pa...
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The Cost of One More Convenience Layer
Convenience layers are easiest to add when the underlying tool is almost pleasant. A desktop launcher can remember a model command. A web panel can turn flags into toggles. A helper script can choose ports, directories, and defaults so I don't have to. The first use gets shorter, which is real va...
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What Docker Labels Reveal About Hidden Architecture
Docker labels look like annotations until something starts making decisions from them. A reverse proxy discovers routes. An update tool selects eligible containers. A backup job identifies volumes by a naming convention. A monitoring process groups workloads into a view. Each consumer may read a ...
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The Backup Is the Easy Part
Making another copy feels responsible. Storage is cheap, schedules are obedient, and a successful backup job offers a tidy little moment of relief. I know the feeling well. I also know how easily it lets me postpone the harder question: what, exactly, am I promising myself I can recover?
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A Small Network Is Still a Production Network
A small network can be rebuilt badly with remarkable speed. There may be one router, one switch, a few access points, and a short list of local services. That looks simple enough to recreate from memory. Then the replacement comes up with a different address pool, half the names point at old dest...
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Why I Keep Configuration Close to the Service
Configuration gets harder to trust as the distance grows between a service and the facts required to run it. The distance isn't measured only in directories. It shows up in extra repositories, dashboard-only settings, shell history, copied environment files, and instructions that say “remember to...
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The Useful Difference Between Reachable and Ready
A listening port is a wonderfully low bar. It proves that something accepted responsibility for an address. In local model infrastructure, that can happen well before the system is capable of doing the job that brought a caller there.
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