McpClient.effectiveCapabilities

The capabilities actually advertised on the wire: capabilities augmented from the installed handlers when autoAdvertiseCapabilities is true. Installing onSampling advertises sampling, onElicitation advertises elicitation (defaulting to the form submode unless a submode is already declared), and onListRoots advertises roots. Explicit flags already set on capabilities are never cleared. When autoAdvertiseCapabilities is false, capabilities is returned verbatim. Drives both the initialize handshake and the draft per-request _meta.

class McpClient
const @safe
effectiveCapabilities
()