just redo all of it from scratch

lib/mcp/shared/content.rb

@@ -0,0 +1,33 @@
+# typed: true
+# frozen_string_literal: true
+
+module MCP
+  module Content
+    class Text
+      attr_reader :text, :annotations
+
+      def initialize(text, annotations: nil)
+        @text = text
+        @annotations = annotations
+      end
+
+      def to_h
+        { text:, annotations:, type: "text" }.compact
+      end
+    end
+
+    class Image
+      attr_reader :data, :mime_type, :annotations
+
+      def initialize(data, mime_type, annotations: nil)
+        @data = data
+        @mime_type = mime_type
+        @annotations = annotations
+      end
+
+      def to_h
+        { data:, mime_type:, annotations:, type: "image" }.compact
+      end
+    end
+  end
+end