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2 posts tagged with "Agent Memory"

How agents remember, retrieve, and forget across sessions.

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Knowledge Poisoning: A Correct Answer From Wrong Knowledge

· 7 min read
CatalEx Engineering
The team building CatalEx
CatalEx Engineering · Published August 25, 2026 · 09:00 UTC

An agent can give a completely correct answer based on completely wrong company knowledge. The reasoning is sound, the citation is real, the document exists — and the number in it has been wrong since March.

This is the failure enterprises underestimate, because it doesn't look like a failure. There's no error, no refusal, no hedge. Retrieval worked. Generation worked. The system did exactly what it was built to do, on top of a corpus nobody was accountable for.

Memory That Compounds: What "Persistent" Actually Means for an Agent

· 6 min read
CatalEx Engineering
The team building CatalEx
CatalEx Engineering · Published July 2, 2026 · 09:00 UTC

"Give the agent memory" is one of those phrases that sounds like a feature and is actually an architecture. Everyone agrees agents should remember things across sessions. Almost no one agrees on what that means — and the default implementation, a vector database that everything gets dumped into, produces agents that are confidently wrong about their own past.