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Learning From the Punches: How AI Agents Turn Mistakes into Skills

Mistakes are cheap until an agent repeats them. A human worker who keeps failing at the same task usually leaves traces: a blocked aisle, a missing tool, a wrong form field, an error message, a process exception. A competent manager does not simply tell the worker to “try again with more confidence.” The useful move is more boring and more valuable: identify the pattern, write the repair rule, and make sure the next attempt starts from the point of failure rather than from the beginning. ...

March 16, 2026 · 18 min · Zelina
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NPCs With Short-Term Memory Loss: Benchmarking Agents That Actually Live in the World

Minecraft is not the point. That may sound rude to the blocks, but it is the cleanest way to read MineNPC-Task: Task Suite for Memory-Aware Minecraft Agents.1 The paper does use Minecraft. It does study an AI companion agent inside a live game world. It does report that a GPT-4o-powered setup failed on 71 out of 216 attempted subtasks, or roughly one-third of the subtask denominator. ...

January 10, 2026 · 17 min · Zelina