ExperimentalThe 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.
Information about the implementation sending this initialize response.
OptionalcapabilitiesCapabilities supported by the agent.
OptionalauthAuthentication methods supported by the agent.
Optional. Omitted or empty means the agent does not advertise the
authentication method surface. Supplying one or more valid methods means
the agent MUST support both auth/login and auth/logout.
Optional_The _meta property is reserved by ACP to allow clients and agents to attach additional metadata to their interactions. Implementations MUST NOT make assumptions about values at these keys.
See protocol docs: Extensibility
Response to the
initializemethod.Contains the negotiated protocol version and agent capabilities.
See protocol docs: Initialization