53 harness bugs: an engineering team's field notes on building eval harnesses
DrDatta_AIIMS · x · 2026-09-22
Developer mfpiccolo shares a list of 53 bugs his team ran into while building an eval harness, offering the hard-won lessons so others can skip the pain. He invites readers to leave comments if they want a detailed walkthrough of any specific bug. A useful first-hand postmortem for teams building agent/model evaluation pipelines.
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