Layered E2EE group-messaging protocol stack built on MLS (RFC 9420). Includes GBP base layer, GTP/GAP/GSP sub-protocols, SFrame media encryption, and cross-platform bindings for Rust, .NET, Node.js and Python.
Command-line utility for Remote Shell, Remote AI Prompt, Chat and File Transfer, that reads and writes encrypted data across peer-to-peer or broadcast audio connections, using minimodem and gpg
