DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
The optional-feedback prompt after a memory recall is now phrased Did this memory help? (optional) (was Did this help? (optional)), making it clearer what the user is rating.
Evidence
Memory feedback prompt (search for "Did this memory help? (optional)").
Strings lifted out of the shipped bundle, so the claim above can be checked against them.