Instruction for how to activate whispassist memory

CLAUDE.md

@@ -21,6 +21,13 @@ Every memory operation in this session goes through MEMANTO. There is no excepti
 
 These are not suggestions. Follow each one on every turn.
 
+0. **Activate the `whispassist` agent at the start of every session, before any memory op.** Run
+   `memanto agent activate whispassist` first thing. This machine hosts multiple projects and the
+   session-start sync may activate a *different* project's agent (e.g. `whispassist`), so the
+   auto-synced `MEMORY.md` can belong to the wrong project — do not trust it as LastERP context
+   until you've activated `whispassist` and re-synced. Confirm with `memanto agent list` (the
+   active one is marked). All `recall`/`remember`/`answer` calls read and write the *active*
+   agent's store, so getting this wrong silently pollutes or mis-reads another project's memory.
 1. **Read `MEMORY.md` before doing anything.** It is auto-synced at session start and holds
    the user's preferences, facts, goals, instructions, decisions, and commitments from every
    prior session. You MUST honor what is written there. If you act against it, you are