Persist and recall durable facts across sessions using `stash-mem`, a wrapper around the `stash` CLI backed by a dedicated memory store. Use when the user shares a preference, decision, convention, or project fact worth remembering ("remember that…", "from now on…", "we decided…"); when starting work and you need prior context; or when a remembered fact has changed and needs updating. Requires `stash` and `stash-mem` on PATH.
2026-07-06