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Class: SessionRetriever

Defined in: packages/agentos/src/memory/retrieval/session/SessionRetriever.ts:124

Two-stage hierarchical retriever.

Example​

const retriever = new SessionRetriever({
  summaryStore,
  memoryStore,
  embeddingManager,
  rerankerService,
  defaultTopSessions: 5,
  defaultChunksPerSession: 3,
});
const result = await retriever.retrieve(
  'What did the user say about their rescue dog?',
  { valence: 0, arousal: 0, dominance: 0 },
  { scope: 'user', scopeId: 'u42' },
  { recallTopK: 10 },
);

Constructors​

Constructor​

new SessionRetriever(opts): SessionRetriever

Defined in: packages/agentos/src/memory/retrieval/session/SessionRetriever.ts:129

Parameters​

opts​

SessionRetrieverOptions

Returns​

SessionRetriever

Methods​

retrieve()​

retrieve(query, mood, scope, options?): Promise<CognitiveRetrievalResult>

Defined in: packages/agentos/src/memory/retrieval/session/SessionRetriever.ts:148

Two-stage retrieve. Returns a CognitiveRetrievalResult compatible with the existing CognitiveMemoryManager.retrieve shape.

Diagnostics are best-effort: timings reflect wall-clock of each stage, not the cognitive-scorer internal accounting.

Parameters​

query​

string

mood​

PADState

scope​
scope​

MemoryScope

scopeId​

string

options?​

SessionRetrieveOptions = {}

Returns​

Promise<CognitiveRetrievalResult>