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One email made my agent leak a card number. Now it's 1 of 36 tiny agents.

One email made my inbox agent forward a card number and an SSN to a stranger. The email had hidden instructions. The agent read them as orders. A 19-line outbound guard stopped it. That demo, tiny-poisoned-inbox , is now one of 36 tiny agents I just put on one shelf: bhjr.dev/marketplace . One repo…

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  1. 2026-10-31 17:47 · DEV Community — AI
    One email made my agent leak a card number. Now it's 1 of 36 tiny agents.

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