Module memory 

Conversation memory — store and retrieve message history per session.

The Memory trait defines async operations for loading, saving, and appending messages. InMemoryStore keeps everything in a parking_lot::RwLock<HashMap>, while SlidingWindowMemory wraps any Memory and trims to a maximum message count.

Structs

InMemoryStore

A simple in-process memory store backed by a RwLock<HashMap>.

SlidingWindowMemory

Wraps any Memory and limits the stored history to the last max_messages non-system entries (always preserving a leading system message in addition to that limit).

Traits

Memory

Async conversation memory backend.