fix(cli): surface incomplete TUI runs

- Show actionable notices when interactive turns end empty or aborted

- Mark incomplete query results as error turns instead of completed

- Closes #38

Co-Authored-By: devagent <devagent@egavrin>

Author: egavrin

packages/cli/src/tui/App.test.ts

@@ -1016,7 +1016,52 @@ describe("interactive prompt scrollback and status", () => {
     expect(promptPlaceholders).toBeLessThanOrEqual(2);
     expect(output).toContain("Bottom line: done");
   });
+});
+
+describe("interactive incomplete query status", () => {
+  it.each([
+    {
+      name: "empty model response",
+      query: "reproduce stop",
+      status: "empty_response",
+      notice: "Model returned no final response. Type /continue to retry",
+    },
+    {
+      name: "aborted run",
+      query: "cancelled work",
+      status: "aborted",
+      notice: "Run stopped before completion. Type /continue to retry",
+    },
+  ] as const)("surfaces an $name as an incomplete turn", async ({ query, status, notice }) => {
+    const view = renderForTest(
+      React.createElement(App, {
+        bus: new EventBus(),
+        model: "test-model",
+        approvalMode: "autopilot",
+        cwd: "/tmp/devagent",
+        onClear: () => {},
+        onCycleApprovalMode: () => {},
+        onQuery: async () => ({
+          iterations: 2,
+          toolCalls: 1,
+          lastText: null,
+          status,
+        }),
+      }),
+    );
+
+    await settle();
+    await typeAndSubmit(view.stdin, query);
+    await waitForRenders();
+
+    const output = stripAnsi(view.stdout.readAll());
+    expect(output).toContain(`╭─ error ${query}`);
+    expect(output).toContain(notice);
+    expect(output).not.toContain(`╭─ completed ${query}`);
+  });
+});
 
+describe("interactive prompt commands", () => {
   it("keeps prompt scrollback stable after idle slash-command output", async () => {
     const view = renderForTest(
       React.createElement(App, {

packages/cli/src/tui/App.tsx

@@ -33,6 +33,8 @@ import type { EventBus, SafetyMode } from "@devagent/runtime";
 
 export const TUI_HELP_MESSAGE = "Commands: /clear (reset), /continue (resume work), /sessions (history), /exit (quit) │ Embedded shortcuts can appear anywhere: /review, /simplify │ Shift+Enter or Option+Enter for newline │ Shift+Tab toggles safety mode";
 export const ITERATION_LIMIT_NOTICE = "Iteration limit exhausted. Type /continue to proceed.";
+const EMPTY_RESPONSE_NOTICE = "Model returned no final response. Type /continue to retry, or switch provider/model if it repeats.";
+const ABORTED_NOTICE = "Run stopped before completion. Type /continue to retry from the current session.";
 
 // ─── Types ──────────────────────────────────────────────────
 
@@ -183,6 +185,11 @@ async function completeSuccessfulQueryTurn(query: string, context: QueryRunConte
   context.flushThinking();
   context.flushGroup();
   appendQueryResult(result, context);
+  const turnStatus = result.status === "success"
+    ? "completed"
+    : result.status === "budget_exceeded"
+      ? "budget_exceeded"
+      : "error";
   context.completeTurn(
     context.nextId("summary"),
     makeTurnSummaryPart({
@@ -191,20 +198,28 @@ async function completeSuccessfulQueryTurn(query: string, context: QueryRunConte
       cost: context.refs.costAccum.current,
       elapsedMs: Date.now() - context.refs.turnStart.current,
     }),
-    { status: result.status === "budget_exceeded" ? "budget_exceeded" : "completed", finishedAt: Date.now() },
+    { status: turnStatus, finishedAt: Date.now() },
   );
 }
 
 function appendQueryResult(result: InteractiveQueryResult, context: QueryRunContext): void {
   if (result.lastText) {
     context.appendTurnPart(context.nextId("final"), makeFinalOutputPart(result.lastText));
   }
-  if (result.status === "budget_exceeded") {
-    context.appendTurnPart(context.nextId("budget"), makeInfoPart("status", [ITERATION_LIMIT_NOTICE]));
-    context.addToast(ITERATION_LIMIT_NOTICE, "warning");
+  const notice = noticeForQueryStatus(result.status);
+  if (notice) {
+    context.appendTurnPart(context.nextId("status"), makeInfoPart("status", [notice]));
+    context.addToast(notice, "warning");
   }
 }
 
+function noticeForQueryStatus(status: InteractiveQueryResult["status"]): string | null {
+  if (status === "budget_exceeded") return ITERATION_LIMIT_NOTICE;
+  if (status === "empty_response") return EMPTY_RESPONSE_NOTICE;
+  if (status === "aborted") return ABORTED_NOTICE;
+  return null;
+}
+
 function completeFailedQueryTurn(err: unknown, context: QueryRunContext): void {
   context.appendTurnPart(
     context.nextId("error"),