EnergyTech audit-stream Operator: per-grid-operations AI-decision events hash-chained for NERC CIP + FERC + TSA Security Directives + state PUC + DOE EO 14028 evidence. Every event carries bes_cyber_system_categorization + ot_it_boundary. First Suite verifier with regulatory wall-clock invariant (CIP-008 1-hour reporting window).

LegalTech audit-stream Operator: per-matter privileged decision-record events hash-chained for ABA Model Rule 1.1c8 + 1.6 + 3.3 + 5.3 + state-bar opinions + attorney-client privilege + work-product doctrine. Every event carries privilege_tier — LegalTech-unique design innovation.

Drop-in audit-stream + Decision Card vault contract SDK for B2B SaaS. Emit hash-chained Suite-compliant audit events, enforce vault contracts before AI tools touch sensitive data, validate Decision Cards. TypeScript-first, dual ESM/CJS, zero runtime deps. Apache-2.0.