stop using shared dir

lib/mcp/resource/contents.rb

@@ -0,0 +1,45 @@
+# typed: strict
+# frozen_string_literal: true
+
+module MCP
+  class Resource
+    class Contents
+      attr_reader :uri, :mime_type
+
+      def initialize(uri:, mime_type: nil)
+        @uri = uri
+        @mime_type = mime_type
+      end
+
+      def to_h
+        { uri:, mime_type: }.compact
+      end
+    end
+
+    class TextContents < Contents
+      attr_reader :text
+
+      def initialize(text:, uri:, mime_type:)
+        super(uri: uri, mime_type: mime_type)
+        @text = text
+      end
+
+      def to_h
+        super.merge(text: text)
+      end
+    end
+
+    class BlobContents < Contents
+      attr_reader :data
+
+      def initialize(data:, uri:, mime_type:)
+        super(uri: uri, mime_type: mime_type)
+        @data = data
+      end
+
+      def to_h
+        super.merge(data: data)
+      end
+    end
+  end
+end

lib/mcp/resource/embedded.rb

@@ -0,0 +1,18 @@
+# typed: strict
+# frozen_string_literal: true
+
+module MCP
+  class Resource
+    class Embedded
+      attr_reader :resource, :annotations
+
+      def initialize(resource:, annotations: nil)
+        @annotations = annotations
+      end
+
+      def to_h
+        { resource: resource.to_h, annotations: }.compact
+      end
+    end
+  end
+end