Replace the passing CLAUDE.local.md mention with an explicit Memory
section: anything substantive the user shares must be stored so it's
retrievable later, with per-topic files indexed from CLAUDE.local.md.
Frames this as a core part of the agent's job — the quality of its
memory systems is a main signal of how useful it is.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>