3-Tier Memory Architecture

3-Tier Memory Architecture

Dewee implements progressive memory retrieval (internal/memory/):

1. Working Memory (L0): Active conversation buffer loaded directly in turn context.
2. Episodic Memory (L1): Vectorized session summaries stored in PostgreSQL with pgvector embeddings, retrieved via semantic similarity.
3. Semantic Memory (L2): Knowledge Graph entities and relations extracted across long-running sessions.

CLI Commands

# Search agent memory
dewee memory search --agent <agent-id> --query "deployment architecture"

# Re-index all memory documents
dewee memory index-all --agent <agent-id>