Use when the user wants to ignore, skip, or exclude specific topics from being archived. Triggers on "ignore topic", "don't archive", "skip topic", "stop remembering", "list ignored topics", "remove ignore rule".
Use when the user wants to persistently remember something across sessions (e.g., "always use bun", "never auto-commit", "my name is Alex"). Also use when you detect a clear user preference or constraint worth persisting.