Agents can pass handoffs and still be wrong: state is the production failure we're under-testing

ForwardCharacter4704 · reddit · 2026-08-23

This post highlights a subtle failure mode in production AI agents: an agent can correctly pass information at every step yet operate from the wrong state. For example, an updated budget might be overridden later by an old memory or summary. The author argues that larger context windows or better prompts won't fix this, proposing four essential questions agents must answer and a checklist of stress tests (e.g., changing facts mid-workflow, revoking permissions). It concludes by asking how the community handles authoritative state in long-running workflows.

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Agents can pass handoffs and still be wrong: state is the production failure we're under-testing

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