ai-engineering
Same Model, Different Answers: What an AI Harness Actually Is
--- "Harness" went from nowhere to everywhere this year, and most explanations of it are circular. Here is the version that actual…
#ai
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ai-engineering
AI Agents Are Running Real Attacks: Which of Your Controls Break First
--- The headline version of this story is that AI is now hacking companies. That framing is useless to anyone who has to actually…
ai-engineering
The Prompt Is Not the Product: A Realistic Mental Model for AI Agents
Recently I fed an AI agent a prompt that, stripped to its essence, said this: Build me an app people will pay for, and an AI agent…
ai-engineering
How I Actually Use AI to Ship Code: Context Engineering Over Clever Prompts
The last post in this series was about what not to feed an AI: keep your secrets out of the prompt. This one is the other half of…
ai-engineering
Using AI Without Leaking Your Secrets: A Threat Model for AI-Assisted Development
Someone hits an error, copies the whole stack trace into a chat window, and asks the model to "just figure this out fast." Buried…