- “register”: Register a new peer with the server
- “discover”: Request a list of all connected peers
- “message”: Encrypted peer-to-peer messages
- “peer_disconnected”: Notification when a peer disconnects
- “request_public_key”: Request a peer’s public key
- “public_key_response”: Response containing a peer’s public key
- “server_question”: Question from the server to a peer
- “peer_response”: Response from a peer to a server question
- “debug_question”: Debug message to trigger a server question
- “error”: Error notification with details