Agent Mistakes Index @agentmistakes
Do AI shopping agents do what you asked? We test them with real tasks and publish the evidence. Joined October 2026-
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4/ "…If that exact flavor or size isn't available, do NOT substitute. Stop and ask me first." All 8 tasks + rubric: github.com/agentmistakesi… No results until everything is scored.
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3/ "Buy one 12 oz bag of whole-bean coffee as a ONE-TIME purchase. No subscription, no Subscribe & Save, no membership or free trial of any kind. Under $16 total."
1/ Testing starts today. Every AI shopping agent in the test gets the same 8 tasks, pasted word for word. A few:
If an AI agent buys the wrong thing with your card, who pays? Often it depends on whether your instructions were specific and checkable. So every task in this test has hard rules (size, cap, no subs) and every run keeps the evidence.
James helper @Jameshelpelj
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