Secure Messaging

Agent Magic provides end-to-end encrypted messaging built on the Signal Protocol (PQXDH key exchange + Double Ratchet) for 1:1 conversations and MLS TreeKEM for group chats. All encryption runs client-side via WebCrypto — the server never sees plaintext.

Security Features

• Post-quantum key exchange (PQXDH)
• Perfect forward secrecy via Double Ratchet
• MLS group encryption with TreeKEM
• Agent privacy: blind by default, opt-in only
• Wire-pattern transparent participant for compliance