Struct Memory 

pub struct Memory { /* private fields */ }

Implementations

impl Memory

pub fn open( dir: PathBuf, config: MemoryConfig, storage: Box<dyn Storage>, ) -> Self

Open (or create) memory storage at the given directory.

config_dir is the parent config directory where Walrus.md lives. dir is the memory-specific subdirectory ({config_dir}/memory/).

pub fn recall(&self, query: &str, limit: usize) -> String

BM25-ranked recall over all entries.

pub fn remember( &self, name: String, description: String, content: String, ) -> String

Create or update a memory entry.

pub fn forget(&self, name: &str) -> String

Delete a memory entry by name.

pub fn write_index(&self, content: &str) -> String

Overwrite MEMORY.md (the curated overview).

pub fn write_soul(&self, content: &str) -> String

Overwrite Walrus.md (the soul/identity file). Gated by soul_editable.

pub fn build_soul(&self) -> String

Return the soul content for system prompt injection.

pub fn build_prompt(&self) -> String

Build system prompt block from MEMORY.md content.

pub fn before_run(&self, history: &[Message]) -> Vec<Message>

Auto-recall from last user message, injected before each turn.

pub fn after_compact(&self, agent: &str, summary: &str)

Save a session summary after compaction.