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Every agent mistake, a piece of the system: harness engineering at RosmarOps

November 9, 2026 by Albert Garcia Pujadas
An AI agent moves along a track towards five arches: the first is finished and the other four are only outlined. Behind it are several red marks, joined by lines to pieces already placed beside the track, and a hand sets down the next one.

I build, with AI agents, a tool to use AI agents more carefully. This week its bugs were the same ones RosmarOps looks for in yours. This is how we turned each one into a permanent piece of the system.

Categories RosmarOps news Tags AI-First, harness engineering

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