Meridian

Meredian is a multi-agent insurance claims platform that orchestrates parallel AI agents to extract, evaluate, and adjudicate insurance claims end-to-end.

The system supports PII redaction, hybrid document retrieval, and deterministic fraud validation, coordinated through a LangGraph-orchestrated pipeline of specialized agents running in parallel.

The platform features hybrid retrieval combining vector search, keyword search, and cross-encoder reranking, distributed tracing across concurrent agent execution, and a full audit trail capturing every decision's reasoning and per-claim cost. A React dashboard provides real-time claim submission, decision review, and history tracking.