Orchestrator agent delegates to: parsing agent (extract raw text from PDF), classification agent (identify document type/section), metadata enrichment agent (extract structured financial fields), and validation agent (sc

Orchestrator agent delegates to: parsing agent (extract raw text from PDF), classification agent (identify document type/section), metadata enrichment agent (extract structured financial fields), and validation agent (schema compliance). Step Functions orchestrates the state machine — each agent is a Lambda function. EventBridge triggers pipeline on S3 uploads. Results written to DynamoDB.