Namespace Nexus\Mcp\Client\Exception

Exceptions
ClientAlreadyConnectedException	Thrown when `connect()` is called while the client is already attached to a transport.
ClientNotConnectedException	Thrown when an operation requires a transport but `connect()` has not been called.
ServerCapabilityNotSupportedException	Thrown when a request targets a capability the server did not advertise during the initialize handshake.