Function stripNoisyErrorPrefix

src/node/services/utils/sendMessageError.ts:19–25

(message: string)

 * (e.g., `${error.type}: ${error.message}` where type is undefined).
 */
export const stripNoisyErrorPrefix = (message: string): string => {
  // Strip "undefined: " prefix (common in Anthropic SDK errors)
  if (message.startsWith("undefined: ")) {
    return message.slice("undefined: ".length);
  }
  return message;
};

/**
 * Helper to wrap arbitrary errors into SendMessageError structures.