SimpleMem defines a lightweight memory architecture combining extractive retrieval with structured storage, serving as the core memory pattern for GiveCare's Mira SMS agent.
The approach prioritizes recall precision over volume, aligning with GiveCare's constraint that SMS interactions must surface the most relevant context within limited message windows.
SimpleMem's extraction pipeline identifies salient facts from conversation history for persistent storage, informing how the Mira agent maintains caregiver profiles across sessions.
The architecture supports graceful degradation when memory is incomplete, critical for GiveCare's SMS agent where users may have sparse interaction histories.
The paper demonstrates that simple memory systems outperform complex architectures on downstream task accuracy, validating GiveCare's preference for architectural simplicity in the agent's memory layer.