retrieval
5 posts.
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Our memory ceiling logged ABORT while the file kept growing
A size ceiling enforced in one of three writers logged ABORT every cycle while the file grew. Five memory bugs where the guard lived in the wrong place.
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Your reranker fell back to cosine and the floor kept firing
A cross-encoder that fails to load doesn't throw. It leaves raw cosine in place, and a relevance floor tuned on logits keeps passing junk. Here's the check.
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Your MEMORY.md is a file nobody writes to. Render it instead.
An always-injected memory file got one bullet in four months while the store grew to 42k chunks. Rendering it per session from the DB, and what valid_at fixed.
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Your document chunker is a memory chunker, and it quadruples your store
One 15,869-char file became 181 chunks. Fixing that exposed a scoring floor applied to two incomparable scales. Two invariants, one SQL check, for any RAG stack.
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Your Agent's Memory Has No Idea Where It Was
Agent memory stores what was said and drops where it happened. Adding a page axis to a memory store took four live-only defects and a per-site permission model.