ECHO: A Locally-Deployable Agentic Health Assistant with Temporal Memory, Safety Guardrails, and Speech Assessment
This paper presents ECHO (Enhanced Care & Health Observer), a locally-deployable conversational health assistant for long-term chronic care management. ECHO integrates three complementary software modules developed under shared supervision as a unified system. The core module is an agentic chatbot built on a ReAct loop orchestrated via LangGraph, equipped with 17 clinical tools and a temporal knowledge graph for persistent cross-session memory; it achieves a 94.9% tool-execution pass rate across
Record details
Published: 6 August 2026
Source: arXiv red teaming query
Category: Research
Topics: Healthcare · Agents & autonomy
Retrieved: 12 August 2026
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ethics.ai (6 August 2026), “ECHO: A Locally-Deployable Agentic Health Assistant with Temporal Memory, Safety Guardrails, and Speech Assessment,” evidence record 18691, https://ethics.ai/record/18691 (originally published by arXiv red teaming query).
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