Module provider 

The MemoryProvider trait — the durable cross-turn memory contract.

This is the single trait every memory backend implements and every caller depends on. Agents, CLIs, servers, desktop apps, and evaluation harnesses can compile against this trait while swapping persistence backends underneath. crate::BasicMemoryProvider is the in-crate reference backend; a full storage backend (e.g. the cel-memory-sqlite crate) drops in behind the same surface without caller churn.

Traits

MemoryProvider

The full memory provider surface.