Notes
Every note: experiments that break AI agent systems on purpose, and what the measurements showed.
Did My Prompt Make the AI Agent Refund Twice?
I reran the same lost-response experiment 90 times with three retry policies. Under this configuration, the answer was yes.
I Made an AI Agent Refund a Customer Twice
A lost MCP response turned one $200 request into $400 and exposed why a tool-call trace is not a record of what actually happened.