Internal Release 0.7.0

- add support for resource templates
- improve capability negotiation on handlers
- clean up readme
- reduce default protocol version to "2024-11-05"
- address spec compliance of resources
- add debug gem to development
- alias ModelContextProtocol to MCP
- move prompt subclasses to subdir
- improve tool and prompt definition
- improve passing of server context to tools
- improve tool input schema validation

lib/model_context_protocol/tool/input_schema.rb

@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+module ModelContextProtocol
+  class Tool
+    class InputSchema
+      attr_reader :properties, :required
+
+      def initialize(properties: {}, required: [])
+        @properties = properties
+        @required = required.map(&:to_sym)
+      end
+
+      def to_h
+        { type: "object", properties:, required: }
+      end
+
+      def missing_required_arguments?(arguments)
+        missing_required_arguments(arguments).any?
+      end
+
+      def missing_required_arguments(arguments)
+        (required - arguments.keys.map(&:to_sym))
+      end
+    end
+  end
+end