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· stuck/looping · error · cost

Screenshot retry-loop incident

Unnamed: a user running automated QA testing · coding agent

What happened
During browser-automation testing, a coding agent repeatedly tried to read a screenshot larger than the image size limit. It retried the same operation at least five times (reported) despite four instructions from the user to stop.
Impact
Wasted usage and a stalled testing session (reported); no monetary amount was reported.
What would have caught it
Cap retries of the same rejected operation and raise a stall alert. Act on a person’s stop request before any further tool call.
Sources

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Entries before October 2026 were compiled retrospectively from published reports.