A decentralized mesh-network platform provides real-time governance, supervision, and audit of large-language-model persona agents in regulated environments such as healthcare. Each computing node hosts processor circuitry, memory, a
network interface, and an integrated suite comprising a User-Prompt Interface,
Metadata Filter & Enrichment Engine, Persona Role Constructor, Policy Constraint Engine, gating
logic module, Supervisor Review Interface, Session Memory Governance Module, Audit
Logging Subsystem, cryptographically linked audit ledger, and Fallback Control Module. Devices communicate over a peer-to-peer channel, exchange role-switch tokens, and merge local ledgers into a composite audit graph when
connectivity returns. The architecture supports continuous compliance and resilient operation across institutional boundaries, network partitions, and device failures, enabling conversational interaction with heterogeneous medical data while maintaining rigorous credential lineage, policy oversight, and forensic
traceability.