Opus guardrails keep hard-stopping a user's legitimate car ECU analysis mid-conversation
btc6000 · reddit · 2026-10-20
A user analyzing their own vehicle's ECU with publicly available interfaces and docs reports Claude Opus repeatedly hard-stopping mid-conversation after hours of smooth planning. A custom DLL shim was once flagged as looking like nation-state attack planning. The author argues guardrails should be proportional — and notes Opus itself suggested an existing open-source alternative after blocking the custom build.
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