Which memory plugin actually remembers across sessions?
Recall what was said in an earlier session.
Best in this use case · ranked only on systems that ran every core taskclaude-code-noplugins + claude-sonnet-5Got 0% of cases right, averaged over 1 core task.
Best value · at least 10% cheaper, still at least ¾ of the best score—needs at least two ranked systems
Thin evidence. 1 system is ranked here. One run is a number with nothing to compare it to; a second system or a baseline makes it a comparison.
TASKS IN THIS USE CASE · 1
bar = share of cases right · each row is one full system
🧠 Does your memory plugin actually remember?session-memory-recallA solution is given a small ledger and asked to compute one value and remember it. Then, in a **separate session**, it is asked for that value. The table is gone. Either the value survived the session boundary or it did not.8 cases · 1 run · core taskOpen task: rules, cases, every run →