Optional_Extension point for implementations
OptionalagentOptionalagentInformation about the Agent name and version sent to the Client.
Note: in future versions of the protocol, this will be required.
OptionalauthAuthentication methods supported by the agent.
The protocol version the client specified if supported by the agent, or the latest protocol version supported by the agent.
The client should disconnect, if it doesn't support this version.
Response from the initialize method.
Contains the negotiated protocol version and agent capabilities.
See protocol docs: Initialization