I built a 200-line tool that catches an AI agent exfiltrating data — while your test says PASS
This story is from 2026-10-13. It is preserved in the archive; the latest stories are on the live feed.
Here's a failure your agent test suite probably can't see. An AI agent with a send_email / http_post tool reads an untrusted web page. Hidden in it: The agent gets injected, ships the secret out through a tool call, and then reports: "Here's your summary. All done ✅" Run a test that checks the agen…
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- 2026-10-13 14:28 · DEV Community — AI
I built a 200-line tool that catches an AI agent exfiltrating data — while your test says PASS
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