rename lib/{model_context_protocol => mcp}

lib/model_context_protocol/methods.rb

@@ -1,73 +0,0 @@
-# frozen_string_literal: true
-
-module ModelContextProtocol
-  module Methods
-    INITIALIZE = "initialize"
-    PING = "ping"
-    LOGGING_SET_LEVEL = "logging/setLevel"
-
-    PROMPTS_GET = "prompts/get"
-    PROMPTS_LIST = "prompts/list"
-    COMPLETION_COMPLETE = "completion/complete"
-
-    RESOURCES_LIST = "resources/list"
-    RESOURCES_READ = "resources/read"
-    RESOURCES_TEMPLATES_LIST = "resources/templates/list"
-    RESOURCES_SUBSCRIBE = "resources/subscribe"
-    RESOURCES_UNSUBSCRIBE = "resources/unsubscribe"
-
-    TOOLS_CALL = "tools/call"
-    TOOLS_LIST = "tools/list"
-
-    SAMPLING_CREATE_MESSAGE = "sampling/createMessage"
-
-    class MissingRequiredCapabilityError < StandardError
-      attr_reader :method
-      attr_reader :capability
-
-      def initialize(method, capability)
-        super("Server does not support #{capability} (required for #{method})")
-        @method = method
-        @capability = capability
-      end
-    end
-
-    extend self
-
-    def ensure_capability!(method, capabilities)
-      case method
-      when PROMPTS_GET, PROMPTS_LIST
-        unless capabilities[:prompts]
-          raise MissingRequiredCapabilityError.new(method, :prompts)
-        end
-      when RESOURCES_LIST, RESOURCES_TEMPLATES_LIST, RESOURCES_READ, RESOURCES_SUBSCRIBE, RESOURCES_UNSUBSCRIBE
-        unless capabilities[:resources]
-          raise MissingRequiredCapabilityError.new(method, :resources)
-        end
-
-        if method == RESOURCES_SUBSCRIBE && !capabilities[:resources][:subscribe]
-          raise MissingRequiredCapabilityError.new(method, :resources_subscribe)
-        end
-      when TOOLS_CALL, TOOLS_LIST
-        unless capabilities[:tools]
-          raise MissingRequiredCapabilityError.new(method, :tools)
-        end
-      when SAMPLING_CREATE_MESSAGE
-        unless capabilities[:sampling]
-          raise MissingRequiredCapabilityError.new(method, :sampling)
-        end
-      when COMPLETION_COMPLETE
-        unless capabilities[:completions]
-          raise MissingRequiredCapabilityError.new(method, :completions)
-        end
-      when LOGGING_SET_LEVEL
-        # Logging is unsupported by the Server
-        unless capabilities[:logging]
-          raise MissingRequiredCapabilityError.new(method, :logging)
-        end
-      when INITIALIZE, PING
-        # No specific capability required for initialize or ping
-      end
-    end
-  end
-end