diff --git a/tools/ScriptTool/Asset.cs b/tools/ScriptTool/Asset.cs
index 630aaba..b4562ed 100644
--- a/tools/ScriptTool/Asset.cs
+++ b/tools/ScriptTool/Asset.cs
@@ -5,7 +5,7 @@ using System.IO;
 
 namespace ScriptTool
 {
-    internal static class Asset
+    public static class Asset
     {
         public static readonly string AssetPath;
 
@@ -14,7 +14,7 @@ namespace ScriptTool
             AssetPath = AppDomain.CurrentDomain.BaseDirectory;
         }
 
-        private static string GetFullPath(string path)
+        public static string GetFullPath(string path)
             => Path.Combine(AssetPath, path);
 
         public static string ReadAllText(string path)
@@ -22,5 +22,11 @@ namespace ScriptTool
 
         public static byte[] ReadAllBytes(string path)
             => File.ReadAllBytes(GetFullPath(path));
+
+        public static string[] ReadAllLines(string path)
+            => File.ReadAllLines(GetFullPath(path));
+
+        public static void WriteAllText(string path, string text)
+            => File.WriteAllText(GetFullPath(path), text);
     }
 }