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Writing on AI agents.
Agents in production: how they fail, and what keeps them honest.
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Every post, newest first.
ManifestoThe Double Exposure: When Your AI Agents Run on AI-Generated Code
In March 2026, Amazon lost 6.3 million orders in a single afternoon. The cause wasn't an AI agent. It wasn't AI-generated code either. It was both - running on top of each other. This is the failure surface nobody's measuring yet.
EngineeringThe Three Meanings of "Nothing" in AI Agent Tool-Calling
Mid-investigation, a tool call comes back empty. One agent retries endlessly. Another reports a failure. A third keeps searching across every data source it can find. Same empty response, three completely different problems.
