The proliferation of large language model (LLM)-based autonomous agents has opened transformative possibilities for enterprise workflow automation. However, deploying multi-agent systems at scale introduces critical challenges around accountability, auditability, and human oversight. This paper presents AMAOS — Accountable Multi-Agent Orchestration System — a novel framework that integrates structured Human-in-the-Loop (HITL) verification checkpoints, hierarchical trust zones, and immutable audit trails into the orchestration layer of enterprise-grade AI pipelines. We formalize the agent interaction model as a directed acyclic graph (DAG) with conditional human-approval edges, introduce a risk-scoring mechanism that dynamically gates task execution based on confidence thresholds and business-impact classifications, and propose a cryptographically-signed delegation chain for cross-agent authority propagation. Empirical analysis across three enterprise case studies (financial reporting automation, clinical document processing, and supply-chain optimization) demonstrates that AMAOS achieves 94.7% reduction in unauthorized autonomous actions while maintaining 87.3% task throughput compared to fully-autonomous baselines. The framework establishes a reproducible engineering blueprint for organizations seeking to balance AI autonomy with regulatory compliance, ethical responsibility, and operational trust.
Prateek Dutta (Tue,) studied this question.