feat(core): add support for MCP progress updates (#19046)

packages/cli/src/ui/hooks/toolMapping.ts

@@ -59,6 +59,8 @@ export function mapToDisplay(
     let outputFile: string | undefined = undefined;
     let ptyId: number | undefined = undefined;
     let correlationId: string | undefined = undefined;
+    let progressMessage: string | undefined = undefined;
+    let progressPercent: number | undefined = undefined;
 
     switch (call.status) {
       case CoreToolCallStatus.Success:
@@ -77,6 +79,8 @@ export function mapToDisplay(
       case CoreToolCallStatus.Executing:
         resultDisplay = call.liveOutput;
         ptyId = call.pid;
+        progressMessage = call.progressMessage;
+        progressPercent = call.progressPercent;
         break;
       case CoreToolCallStatus.Scheduled:
       case CoreToolCallStatus.Validating:
@@ -100,6 +104,8 @@ export function mapToDisplay(
       outputFile,
       ptyId,
       correlationId,
+      progressMessage,
+      progressPercent,
       approvalMode: call.approvalMode,
     };
   });

packages/cli/src/ui/hooks/useToolScheduler.ts

@@ -104,6 +104,8 @@ export function useToolScheduler(
     [config, messageBus],
   );
 
+  useEffect(() => () => scheduler.dispose(), [scheduler]);
+
   const internalAdaptToolCalls = useCallback(
     (coreCalls: ToolCall[], prevTracked: TrackedToolCall[]) =>
       adaptToolCalls(coreCalls, prevTracked),