diff --git a/src/Capacitor.Cli.Core/Harness/Claude/ClaudeChatRules.cs b/src/Capacitor.Cli.Core/Harness/Claude/ClaudeChatRules.cs
index 4a28c5433..de65a7701 100644
--- a/src/Capacitor.Cli.Core/Harness/Claude/ClaudeChatRules.cs
+++ b/src/Capacitor.Cli.Core/Harness/Claude/ClaudeChatRules.cs
@@ -158,6 +158,7 @@ public IReadOnlyList<RunSignal> Runs(CanonicalEvent evt, AcpEventEnvelope raw) {
                     case "completed": outcome = RunOutcome.Done; break;
                     case "failed":    outcome = RunOutcome.Failed; break;
                     case "killed":    outcome = RunOutcome.Stopped; break;
+                    case "stopped":   outcome = RunOutcome.Stopped; break;
                     default:          return [];
                 }
                 return [new RunSignal.Finished(callId, agentId, outcome, evt.Timestamp)];
diff --git a/test/Capacitor.Cli.Core.Tests.Unit/Harness/Claude/ClaudeChatRulesTests.cs b/test/Capacitor.Cli.Core.Tests.Unit/Harness/Claude/ClaudeChatRulesTests.cs
index 6bf814fcd..c1d32f9e7 100644
--- a/test/Capacitor.Cli.Core.Tests.Unit/Harness/Claude/ClaudeChatRulesTests.cs
+++ b/test/Capacitor.Cli.Core.Tests.Unit/Harness/Claude/ClaudeChatRulesTests.cs
@@ -554,6 +554,17 @@ public async Task A_notification_cut_off_before_its_closing_tag_still_finishes()
         await Assert.That(finished.Outcome).IsNull();
     }
 
+    /// A resumed Claude Code reports a background agent the previous process left running this way:
+    /// keyed by the agent id alone, with a status of its own.
+    [Test]
+    public async Task A_notification_for_an_agent_the_previous_process_left_running_finishes_it_as_stopped() {
+        var line = """{"type":"user","timestamp":"2026-10-22T13:42:55.148Z","origin":{"kind":"task-notification"},"promptSource":"system","message":{"role":"user","content":"<task-notification>\n<task-id>a9202cd3d93195cce</task-id>\n<output-file>/tmp/a9202cd3d93195cce.output</output-file>\n<status>stopped</status>\n<summary>Background agent \"Review Task 12 (spec + quality)\" didn't finish before the previous session ended</summary>\n<note>No completion record was found for it in the previous session.</note>\n</task-notification>"}}""";
+        var finished = (RunSignal.Finished)R(line).Runs.Single();
+        await Assert.That(finished.CallId).IsNull();
+        await Assert.That(finished.AgentId).IsEqualTo("a9202cd3d93195cce");
+        await Assert.That(finished.Outcome).IsEqualTo(RunOutcome.Stopped);
+    }
+
     [Test]
     public async Task A_notification_status_is_matched_without_regard_to_case() {
         var finished = (RunSignal.Finished)R(Notification(originKind: true, status: "Completed")).Runs.Single();