getPrompt method

Future<GetPromptResult> getPrompt(String name, [ Map<String, dynamic>? promptArguments, Map<String, dynamic>? meta, RequestOptions? options, ])

Get a prompt from the server

meta is positional because promptArguments already is (Dart does not mix optional positional and named parameters).

Implementation

Future<GetPromptResult> getPrompt(
  String name, [
  Map<String, dynamic>? promptArguments,
  Map<String, dynamic>? meta,
  RequestOptions? options,
]) async {
  if (!_initialized) {
    throw McpError('Client is not initialized');
  }

  if (!_statelessMode && _serverCapabilities?.prompts != true) {
    throw McpError('Server does not support prompts');
  }

  // Create a new map to hold params to avoid direct modification
  final Map<String, dynamic> params = {'name': name};

  // Only add arguments if provided, and ensure it's a proper Map<String, dynamic>
  if (promptArguments != null) {
    params['arguments'] = Map<String, dynamic>.from(promptArguments);
  }

  final request = _withMeta(params, meta);
  final response = _statelessMode
      ? await _sendRequestWithMrtr('prompts/get', request, options)
      : await _sendRequest('prompts/get', request, options);
  return GetPromptResult.fromJson(response);
}