Struct InMemoryMemoryStore 

pub struct InMemoryMemoryStore { /* private fields */ }

InMemoryMemoryStore — a lightweight MemoryStore backed by per-agent in-memory maps.

Rust port of node/src/memory/in-memory-store.ts. Use for benchmarks, unit tests, and local development where persistent memory isn’t needed. search() is a deterministic reference ranker: distinct lexical overlap first, metadata recency second, insertion order last.

Implementations

impl InMemoryMemoryStore

pub fn new() -> Self

pub fn with_initial_memories(initial: Vec<MemoryRecord>) -> Self

pub fn saved_sessions(&self) -> Vec<SessionData>

Trait Implementations

impl Default for InMemoryMemoryStore

fn default() -> Self

Returns the “default value” for a type.

impl MemoryStore for InMemoryMemoryStore

fn put<'life0, 'life1, 'async_trait>( &'life0 self, agent_id: &'life1 str, incoming: MemoryRecord, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn get<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, agent_id: &'life1 str, record_id: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<Option<MemoryRecord>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Return one record by its agent-local id, or None when it does not exist.

fn delete<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, agent_id: &'life1 str, record_id: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Delete one record by its agent-local id. Missing records are a successful no-op.

fn search<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, agent_id: &'life1 str, query: &'life2 MemoryQuery, ) -> Pin<Box<dyn Future<Output = Result<Vec<MemoryRecall>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Semantic search over the agent’s long-term memories. Called on demand during a session when the LLM invokes the memory meta-tool.

fn save_session<'life0, 'async_trait>( &'life0 self, data: SessionData, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Persist a completed session before the runner’s one extraction pass.