Persistent memory in Claude Code: what's worth...

Claude remembers nothing. Every session starts from scratch — the preferences you explained last week, the business constraints it discovered while working on the code, the corrections you had to make twice. Everything disappears with /clear. CLAUDE.md partially compensates: you encode project conventions, the stack, deployment rules. But there's a category of information CLAUDE.md handles poorly: things that evolve over time. An architecture decision made this month, a style preference correcte