feat!: add MRTR model types (SEP-2322) (#915)

* feat!: add SEP-2322 MRTR model types

* feat!: remove URLElicitationRequiredError (SEP-2322)

examples/servers/src/common/counter.rs

@@ -252,8 +252,7 @@ impl ServerHandler for Counter {
                 self._create_resource_text("str:////Users/to/some/path/", "cwd"),
                 self._create_resource_text("memo://insights", "memo-name"),
             ],
-            next_cursor: None,
-            meta: None,
+            ..Default::default()
         })
     }
 
@@ -293,9 +292,8 @@ impl ServerHandler for Counter {
         _: RequestContext<RoleServer>,
     ) -> Result<ListResourceTemplatesResult, McpError> {
         Ok(ListResourceTemplatesResult {
-            next_cursor: None,
             resource_templates: Vec::new(),
-            meta: None,
+            ..Default::default()
         })
     }
 

examples/servers/src/elicitation_stdio.rs

@@ -129,18 +129,9 @@ impl ElicitationServer {
                 )
             })?;
         match elicit_result {
-            ElicitationAction::Accept => {
-                // Mock notifying completion
-                let _ = context
-                    .peer
-                    .notify_url_elicitation_completed(ElicitationResponseNotificationParam::new(
-                        "elicit_123",
-                    ))
-                    .await;
-                Ok(CallToolResult::success(vec![ContentBlock::text(
-                    "Elicitation via URL successful".to_string(),
-                )]))
-            }
+            ElicitationAction::Accept => Ok(CallToolResult::success(vec![ContentBlock::text(
+                "Elicitation via URL successful".to_string(),
+            )])),
             ElicitationAction::Cancel => Ok(CallToolResult::success(vec![ContentBlock::text(
                 "Elicitation via URL cancelled by user".to_string(),
             )])),

examples/servers/src/sampling_stdio.rs

@@ -113,8 +113,7 @@ impl ServerHandler for SamplingDemoServer {
                     .unwrap(),
                 ),
             )],
-            meta: None,
-            next_cursor: None,
+            ..Default::default()
         })
     }
 }