fix(worker,ui): clean up three review leftovers from the list-handler run

Remove the redundant TaskUpdated broadcast in TaskRunner.ContinueAsync's
queue-claim path, consolidate InteractiveLaunchSpecService's seven
MCP_TOOL_TIMEOUT literals into one constant (fixing the merge-helper handoff
spec's stale 200000ms value), and surface OpenQuickClaudeSession's two
failure cases via ErrorReported/footer instead of a silent no-op, with a
less ambiguous icon.

src/ClaudeDo.Localization/locales/de.json

@@ -638,7 +638,7 @@
     "taskStatus": { "idle": "Leerlauf", "queued": "In Warteschlange", "running": "Läuft", "waitingForReview": "Wartet auf Prüfung", "waitingForChildren": "Wartet auf Teilaufgaben", "done": "Fertig", "failed": "Fehlgeschlagen", "cancelled": "Abgebrochen", "parked": "Geparkt", "interactive": "Interaktiv" },
     "planningBadge": { "active": "PLANUNG", "finalized": "GEPLANT" },
     "taskRow": { "createdPrefix": "Erstellt {0}", "stepsText": "{0}/{1} Schritte" },
-    "tasksIsland": { "completedHeader": "ABGESCHLOSSEN", "completedHeaderCount": "ABGESCHLOSSEN · {0}", "planningOpenFailed": "Planungssitzung konnte nicht geöffnet werden: {0}", "planningResumeFailed": "Planungssitzung konnte nicht fortgesetzt werden: {0}", "approveFailed": "Genehmigen & Mergen fehlgeschlagen: {0}", "moveRunningRejected": "Ein laufender Task kann nicht in eine andere Liste verschoben werden.", "moveWorktreeRejected": "Verschieben nicht möglich — dieser Task hat einen aktiven Worktree, der auf sein aktuelles Repo zeigt.", "moveRepoConfirm": "Unterschiedliche Repos — {0} → {1}. Task trotzdem verschieben?", "moveConfirmUnavailable": "Verschieben nicht möglich — der Bestätigungsdialog ist nicht verfügbar." },
+    "tasksIsland": { "completedHeader": "ABGESCHLOSSEN", "completedHeaderCount": "ABGESCHLOSSEN · {0}", "planningOpenFailed": "Planungssitzung konnte nicht geöffnet werden: {0}", "planningResumeFailed": "Planungssitzung konnte nicht fortgesetzt werden: {0}", "approveFailed": "Genehmigen & Mergen fehlgeschlagen: {0}", "moveRunningRejected": "Ein laufender Task kann nicht in eine andere Liste verschoben werden.", "moveWorktreeRejected": "Verschieben nicht möglich — dieser Task hat einen aktiven Worktree, der auf sein aktuelles Repo zeigt.", "moveRepoConfirm": "Unterschiedliche Repos — {0} → {1}. Task trotzdem verschieben?", "moveConfirmUnavailable": "Verschieben nicht möglich — der Bestätigungsdialog ist nicht verfügbar.", "quickClaudeNoWorkingDir": "Für diese Liste ist kein Arbeitsverzeichnis konfiguriert.", "quickClaudeDirMissing": "Arbeitsverzeichnis existiert nicht mehr: {0}" },
     "diff": { "loadFailed": "Diff konnte nicht geladen werden: {0}", "noChanges": "Keine Änderungen anzuzeigen.", "unavailable": "Diff nicht mehr verfügbar — Commit-Bereich unvollständig." },
     "planningDiff": { "hubError": "Kombinierte Vorschau konnte nicht erstellt werden (Hub-Fehler).", "conflict": "Kombinierte Vorschau nicht möglich: Teilaufgabe {0} steht im Konflikt mit einer früheren Teilaufgabe ({1} Dateien).", "buildFailed": "Kombinierte Vorschau konnte nicht erstellt werden: {0}" },
     "merge": { "commitMessage": "Merge-Aufgabe: {0}", "workerOfflineBranches": "Worker offline — Branches können nicht aufgelistet werden.", "loadBranchesFailed": "Branches konnten nicht geladen werden: {0}", "merged": "Zusammengeführt.", "conflict": "Merge-Konflikt — Ziel-Branch wiederhergestellt. Manuell oder über Fortsetzen lösen, dann erneut versuchen.", "blocked": "Blockiert: {0}", "verifyFailed": "Merge ist gelandet, aber das Verify-Kommando der Liste ist fehlgeschlagen — die Aufgabe wurde nicht auf Erledigt gesetzt.", "unknownStatus": "Unbekannter Status: {0}", "mergeFailed": "Merge fehlgeschlagen: {0}" },

src/ClaudeDo.Localization/locales/en.json

@@ -638,7 +638,7 @@
     "taskStatus": { "idle": "Idle", "queued": "Queued", "running": "Running", "waitingForReview": "Waiting for Review", "waitingForChildren": "Waiting for Subtasks", "done": "Done", "failed": "Failed", "cancelled": "Cancelled", "parked": "Parked", "interactive": "Interactive" },
     "planningBadge": { "active": "PLANNING", "finalized": "PLANNED" },
     "taskRow": { "createdPrefix": "Created {0}", "stepsText": "{0}/{1} steps" },
-    "tasksIsland": { "completedHeader": "COMPLETED", "completedHeaderCount": "COMPLETED · {0}", "planningOpenFailed": "Couldn't open planning session: {0}", "planningResumeFailed": "Couldn't resume planning session: {0}", "approveFailed": "Approve & merge failed: {0}", "moveRunningRejected": "Can't move a running task to another list.", "moveWorktreeRejected": "Can't move — this task has an active worktree pointing at its current repo.", "moveRepoConfirm": "Different repos — {0} → {1}. Move the task anyway?", "moveConfirmUnavailable": "Can't move — the confirmation dialog isn't available." },
+    "tasksIsland": { "completedHeader": "COMPLETED", "completedHeaderCount": "COMPLETED · {0}", "planningOpenFailed": "Couldn't open planning session: {0}", "planningResumeFailed": "Couldn't resume planning session: {0}", "approveFailed": "Approve & merge failed: {0}", "moveRunningRejected": "Can't move a running task to another list.", "moveWorktreeRejected": "Can't move — this task has an active worktree pointing at its current repo.", "moveRepoConfirm": "Different repos — {0} → {1}. Move the task anyway?", "moveConfirmUnavailable": "Can't move — the confirmation dialog isn't available.", "quickClaudeNoWorkingDir": "This list has no working directory configured.", "quickClaudeDirMissing": "Working directory no longer exists: {0}" },
     "diff": { "loadFailed": "Failed to load diff: {0}", "noChanges": "No changes to show.", "unavailable": "Diff no longer available — commit range incomplete." },
     "planningDiff": { "hubError": "Could not build combined preview (hub error).", "conflict": "Cannot build combined preview: subtask {0} conflicts with an earlier subtask ({1} files).", "buildFailed": "Could not build combined preview: {0}" },
     "merge": { "commitMessage": "Merge task: {0}", "workerOfflineBranches": "Worker offline — cannot list branches.", "loadBranchesFailed": "Failed to load branches: {0}", "merged": "Merged.", "conflict": "Merge conflict — target branch restored. Resolve manually or via Continue, then retry.", "blocked": "Blocked: {0}", "verifyFailed": "Merge landed, but the list's verify command failed — the task was kept out of Done.", "unknownStatus": "Unknown status: {0}", "mergeFailed": "Merge failed: {0}" },

src/ClaudeDo.Ui/ViewModels/Islands/TasksIslandViewModel.cs

@@ -88,7 +88,16 @@ public sealed partial class TasksIslandViewModel : ViewModelBase, IDisposable
     private void OpenQuickClaudeSession()
     {
         var dir = _currentList?.WorkingDir;
-        if (string.IsNullOrWhiteSpace(dir) || !System.IO.Directory.Exists(dir)) return;
+        if (string.IsNullOrWhiteSpace(dir))
+        {
+            ErrorReported?.Invoke(Loc.T("vm.tasksIsland.quickClaudeNoWorkingDir"));
+            return;
+        }
+        if (!System.IO.Directory.Exists(dir))
+        {
+            ErrorReported?.Invoke(Loc.T("vm.tasksIsland.quickClaudeDirMissing", dir));
+            return;
+        }
         OpenQuickClaudeSessionRequested?.Invoke(dir);
     }
 

src/ClaudeDo.Ui/Views/Islands/TasksIslandView.axaml

@@ -39,7 +39,7 @@
           </Button>
           <Button Classes="icon-btn" IsVisible="{Binding IsQuickClaudeVisible}"
                   Command="{Binding OpenQuickClaudeSessionCommand}" ToolTip.Tip="{loc:Tr tasks.quickClaudeTip}">
-            <PathIcon Width="15" Height="15" Data="{StaticResource Icon.Plus}"/>
+            <PathIcon Width="15" Height="15" Data="{StaticResource Icon.ArrowOut}"/>
           </Button>
           <Button Classes="icon-btn" IsVisible="{Binding IsMyDayList}"
                   Command="{Binding ClearDayCommand}" ToolTip.Tip="{loc:Tr tasks.clearDayTip}">

src/ClaudeDo.Worker/Runner/ClaudeProcess.cs

@@ -60,8 +60,8 @@ public sealed class ClaudeProcess : IClaudeProcess
         // wait_for_task_change blocks up to TaskWaitMcpTools.MaxTimeoutSeconds (900 s) and the
         // in-task AskUser tool blocks up to 3 min waiting for the user, so lift the cap well
         // past the longer of the two (with margin) or that wait would be killed early. Harmless
-        // for every other tool. Keep in sync with InteractiveLaunchSpecService's MCP_TOOL_TIMEOUT.
-        psi.Environment["MCP_TOOL_TIMEOUT"] = "930000";
+        // for every other tool. Shares the value with InteractiveLaunchSpecService.McpToolTimeoutMs.
+        psi.Environment["MCP_TOOL_TIMEOUT"] = InteractiveLaunchSpecService.McpToolTimeoutMs;
 
         using var process = new Process { StartInfo = psi };
         process.Start();

src/ClaudeDo.Worker/Runner/InteractiveLaunchSpecService.cs

@@ -27,6 +27,11 @@ namespace ClaudeDo.Worker.Runner;
 // `--resume` pickup in a Windows Terminal window.
 public sealed class InteractiveLaunchSpecService : IInteractiveLaunchSpecService
 {
+    // Claude Code caps HTTP MCP tool calls at 60s unless raised; every ConPTY spec built by this
+    // service lifts it well past wait_for_task_change's 900s server-side cap. Keep in sync with
+    // ClaudeProcess's own MCP_TOOL_TIMEOUT (same value, set independently for headless runs).
+    public const string McpToolTimeoutMs = "930000";
+
     private readonly IDbContextFactory<ClaudeDoDbContext> _dbFactory;
     private readonly ISessionSkillSeeder _skillSeeder;
     private readonly ISessionSkillRegistry _skillRegistry;
@@ -111,7 +116,7 @@ public sealed class InteractiveLaunchSpecService : IInteractiveLaunchSpecService
         // it is harmless for every other tool. Keep in sync with ClaudeProcess's MCP_TOOL_TIMEOUT.
         var env = new Dictionary<string, string>
         {
-            ["MCP_TOOL_TIMEOUT"] = "930000",
+            ["MCP_TOOL_TIMEOUT"] = McpToolTimeoutMs,
         };
 
         return new LaunchSpec(worktree.Path, resolvedClaude, args, env);
@@ -129,7 +134,7 @@ public sealed class InteractiveLaunchSpecService : IInteractiveLaunchSpecService
         {
             ["MAX_THINKING_TOKENS"] = "20000",
             ["CLAUDEDO_PLANNING_TOKEN"] = ctx.Token,
-            ["MCP_TOOL_TIMEOUT"] = "930000",
+            ["MCP_TOOL_TIMEOUT"] = McpToolTimeoutMs,
         };
 
         return new LaunchSpec(
@@ -147,7 +152,7 @@ public sealed class InteractiveLaunchSpecService : IInteractiveLaunchSpecService
         var env = new Dictionary<string, string>
         {
             ["CLAUDEDO_PLANNING_TOKEN"] = ctx.Token,
-            ["MCP_TOOL_TIMEOUT"] = "930000",
+            ["MCP_TOOL_TIMEOUT"] = McpToolTimeoutMs,
         };
 
         return new LaunchSpec(
@@ -170,7 +175,7 @@ public sealed class InteractiveLaunchSpecService : IInteractiveLaunchSpecService
 
         var env = new Dictionary<string, string>
         {
-            ["MCP_TOOL_TIMEOUT"] = "930000",
+            ["MCP_TOOL_TIMEOUT"] = McpToolTimeoutMs,
         };
 
         // No task and no list here — the global default model's preset decides the effort.
@@ -247,7 +252,7 @@ public sealed class InteractiveLaunchSpecService : IInteractiveLaunchSpecService
 
         var env = new Dictionary<string, string>
         {
-            ["MCP_TOOL_TIMEOUT"] = "930000",
+            ["MCP_TOOL_TIMEOUT"] = McpToolTimeoutMs,
         };
 
         return new LaunchSpec(repoDir, resolvedClaude, args, env);
@@ -320,7 +325,7 @@ public sealed class InteractiveLaunchSpecService : IInteractiveLaunchSpecService
 
         var env = new Dictionary<string, string>
         {
-            ["MCP_TOOL_TIMEOUT"] = "200000",
+            ["MCP_TOOL_TIMEOUT"] = McpToolTimeoutMs,
         };
 
         return new LaunchSpec(repoDir, resolvedClaude, args, env);

src/ClaudeDo.Worker/Runner/TaskRunner.cs

@@ -266,7 +266,6 @@ public sealed class TaskRunner
             await _broadcaster.TaskUpdated(taskId);
         }
         await _broadcaster.TaskStarted(slot, taskId, now);
-        await _broadcaster.TaskUpdated(taskId);
 
         await _skillSeeder.SeedAsync(runDir, resolvedConfig.SkillNames, wtCtx is not null, ct);
 

tests/ClaudeDo.Ui.Tests/ViewModels/TasksIslandOpenQuickClaudeSessionTests.cs

@@ -0,0 +1,95 @@
+using ClaudeDo.Data;
+using ClaudeDo.Ui.ViewModels.Islands;
+using Microsoft.EntityFrameworkCore;
+
+namespace ClaudeDo.Ui.Tests.ViewModels;
+
+public class TasksIslandOpenQuickClaudeSessionTests : IDisposable
+{
+    private readonly string _dbPath;
+
+    public TasksIslandOpenQuickClaudeSessionTests()
+    {
+        _dbPath = Path.Combine(Path.GetTempPath(), $"claudedo_quickclaude_{Guid.NewGuid():N}.db");
+        using var ctx = NewContext();
+        ctx.Database.EnsureCreated();
+    }
+
+    public void Dispose()
+    {
+        try { File.Delete(_dbPath); } catch { }
+        try { File.Delete(_dbPath + "-wal"); } catch { }
+        try { File.Delete(_dbPath + "-shm"); } catch { }
+    }
+
+    private ClaudeDoDbContext NewContext()
+    {
+        var opts = new DbContextOptionsBuilder<ClaudeDoDbContext>()
+            .UseSqlite($"Data Source={_dbPath}")
+            .Options;
+        return new ClaudeDoDbContext(opts);
+    }
+
+    private sealed class TestDbFactory : IDbContextFactory<ClaudeDoDbContext>
+    {
+        private readonly Func<ClaudeDoDbContext> _create;
+        public TestDbFactory(Func<ClaudeDoDbContext> create) => _create = create;
+        public ClaudeDoDbContext CreateDbContext() => _create();
+    }
+
+    private TasksIslandViewModel BuildViewModel() => new(new TestDbFactory(NewContext), worker: null);
+
+    private static ListNavItemViewModel UserList(string? workingDir) =>
+        new() { Id = "user:l1", Kind = ListKind.User, Name = "L1", WorkingDir = workingDir };
+
+    [Fact]
+    public void NoWorkingDirConfigured_ReportsError_DoesNotRaiseRequested()
+    {
+        var vm = BuildViewModel();
+        vm.LoadForList(UserList(workingDir: null));
+        string? error = null;
+        var requested = false;
+        vm.ErrorReported += msg => error = msg;
+        vm.OpenQuickClaudeSessionRequested += _ => requested = true;
+
+        vm.OpenQuickClaudeSessionCommand.Execute(null);
+
+        Assert.NotNull(error);
+        Assert.False(requested);
+    }
+
+    [Fact]
+    public void WorkingDirMissingOnDisk_ReportsError_DoesNotRaiseRequested()
+    {
+        var missingDir = Path.Combine(Path.GetTempPath(), $"claudedo_missing_{Guid.NewGuid():N}");
+        var vm = BuildViewModel();
+        vm.LoadForList(UserList(workingDir: missingDir));
+        string? error = null;
+        var requested = false;
+        vm.ErrorReported += msg => error = msg;
+        vm.OpenQuickClaudeSessionRequested += _ => requested = true;
+
+        vm.OpenQuickClaudeSessionCommand.Execute(null);
+
+        Assert.NotNull(error);
+        Assert.Contains(missingDir, error);
+        Assert.False(requested);
+    }
+
+    [Fact]
+    public void WorkingDirExists_RaisesRequested_WithDir_NoError()
+    {
+        var dir = Path.GetTempPath();
+        var vm = BuildViewModel();
+        vm.LoadForList(UserList(workingDir: dir));
+        string? error = null;
+        string? requestedDir = null;
+        vm.ErrorReported += msg => error = msg;
+        vm.OpenQuickClaudeSessionRequested += d => requestedDir = d;
+
+        vm.OpenQuickClaudeSessionCommand.Execute(null);
+
+        Assert.Null(error);
+        Assert.Equal(dir, requestedDir);
+    }
+}

tests/ClaudeDo.Worker.Tests/Runner/InteractiveLaunchSpecServiceTests.cs

@@ -242,7 +242,7 @@ public sealed class InteractiveLaunchSpecServiceTests : IDisposable
         Assert.Equal(_worktreeDir, spec.Cwd);
         Assert.Equal(_claudeStubPath, spec.Exe);
         Assert.Equal(new[] { "--resume", "sess-123" }, ArgsAfterEffort(spec));
-        Assert.Equal("930000", spec.Env["MCP_TOOL_TIMEOUT"]);
+        Assert.Equal(InteractiveLaunchSpecService.McpToolTimeoutMs, spec.Env["MCP_TOOL_TIMEOUT"]);
     }
 
     [Fact]
@@ -401,7 +401,7 @@ public sealed class InteractiveLaunchSpecServiceTests : IDisposable
         Assert.Equal(_tempDir, spec.Cwd);
         Assert.Equal(_claudeStubPath, spec.Exe);
         Assert.Empty(ArgsAfterEffort(spec));
-        Assert.Equal("930000", spec.Env["MCP_TOOL_TIMEOUT"]);
+        Assert.Equal(InteractiveLaunchSpecService.McpToolTimeoutMs, spec.Env["MCP_TOOL_TIMEOUT"]);
         Assert.Empty(_seeder.Calls);
     }
 
@@ -535,7 +535,7 @@ public sealed class InteractiveLaunchSpecServiceTests : IDisposable
         Assert.Contains(briefPath, kickoff);
         Assert.DoesNotContain('\n', kickoff);
 
-        Assert.Equal("930000", spec.Env["MCP_TOOL_TIMEOUT"]);
+        Assert.Equal(InteractiveLaunchSpecService.McpToolTimeoutMs, spec.Env["MCP_TOOL_TIMEOUT"]);
     }
 
     [Fact]
@@ -791,7 +791,7 @@ public sealed class InteractiveLaunchSpecServiceTests : IDisposable
         Assert.Contains(survivor, handoffBrief);
         Assert.Contains("phase 3", handoffBrief, StringComparison.OrdinalIgnoreCase);
 
-        Assert.Equal("200000", spec.Env["MCP_TOOL_TIMEOUT"]);
+        Assert.Equal(InteractiveLaunchSpecService.McpToolTimeoutMs, spec.Env["MCP_TOOL_TIMEOUT"]);
     }
 
     private async Task<int> CountTasksAsync()
@@ -841,4 +841,57 @@ public sealed class InteractiveLaunchSpecServiceTests : IDisposable
         Assert.Equal("tok-2", spec.Env["CLAUDEDO_PLANNING_TOKEN"]);
         Assert.Equal(_worktreeDir, spec.Cwd);
     }
+
+    // Regression guard for the bug where BuildForMergeHelperHandoffAsync set MCP_TOOL_TIMEOUT to
+    // an older, shorter value (200000) than every other ConPTY spec (930000) after a parallel
+    // merge landed the two changes independently. Every spec this service builds must carry the
+    // SAME value, sourced from the one constant, so the value can never drift again.
+    [Fact]
+    public async Task AllBuiltSpecs_CarryTheSameMcpToolTimeout()
+    {
+        var repo = Path.Combine(_tempDir, "repoTimeoutCheck");
+        Directory.CreateDirectory(repo);
+
+        var listId = await SeedListAsync(workingDir: repo, name: "Alpha");
+        var taskId = Guid.NewGuid().ToString();
+        await SeedTaskAsync(taskId, listId, TaskStatus.Idle);
+        await SeedWorktreeAsync(taskId, WorktreeState.Active);
+        await SeedRunAsync(taskId, "sess-timeout-check");
+
+        var handlerTaskId = Guid.NewGuid().ToString();
+        await SeedTaskAsync(handlerTaskId, listId, TaskStatus.Idle, title: "Handler");
+        var survivor = Guid.NewGuid().ToString();
+        await SeedTaskAsync(survivor, listId, TaskStatus.WaitingForReview, title: "Survivor");
+
+        var sessionDir = Path.Combine(_tempDir, "sess-timeout-check");
+        Directory.CreateDirectory(sessionDir);
+        var planningStartCtx = new PlanningSessionStartContext(
+            ParentTaskId: "p1", WorkingDir: _worktreeDir, Token: "tok-1",
+            WorktreePath: _worktreeDir, BranchName: "claudedo/planning/p1",
+            Files: new PlanningSessionFiles(sessionDir,
+                Path.Combine(sessionDir, "system-prompt.md"),
+                Path.Combine(sessionDir, "initial-prompt.txt")));
+        var planningResumeCtx = new PlanningSessionResumeContext(
+            ParentTaskId: "p1", WorkingDir: _worktreeDir,
+            ClaudeSessionId: "sess-42", Token: "tok-2", WorktreePath: _worktreeDir);
+
+        var svc = BuildService();
+        var mergeHelperSpec = await svc.BuildForMergeHelperAsync(new[] { survivor }, listId, CancellationToken.None);
+        TrackSessionDir(mergeHelperSpec);
+        var handoffSpec = await svc.BuildForMergeHelperHandoffAsync(handlerTaskId, new[] { survivor }, CancellationToken.None);
+        TrackSessionDir(handoffSpec);
+
+        var specs = new List<LaunchSpec>
+        {
+            await svc.BuildForTaskAsync(taskId, CancellationToken.None),
+            await svc.BuildForDirectoryAsync(_tempDir, CancellationToken.None),
+            mergeHelperSpec,
+            handoffSpec,
+            svc.BuildPlanningStart(planningStartCtx),
+            svc.BuildPlanningResume(planningResumeCtx),
+        };
+
+        Assert.All(specs, spec =>
+            Assert.Equal(InteractiveLaunchSpecService.McpToolTimeoutMs, spec.Env["MCP_TOOL_TIMEOUT"]));
+    }
 }

tests/ClaudeDo.Worker.Tests/Runner/QueueClaimTaskUpdatedBroadcastTests.cs

@@ -79,4 +79,46 @@ public sealed class QueueClaimTaskUpdatedBroadcastTests : IDisposable
         releaseProcess.TrySetResult();
         await runTask;
     }
+
+    [Fact]
+    public async Task ContinueAsync_with_alreadyClaimed_broadcasts_TaskUpdated_exactly_once_before_the_run_finishes()
+    {
+        string listId = Guid.NewGuid().ToString(), taskId = Guid.NewGuid().ToString();
+        using (var ctx = _db.CreateContext())
+        {
+            ctx.Lists.Add(new ListEntity { Id = listId, Name = "L", WorkingDir = null, CreatedAt = DateTime.UtcNow });
+            ctx.Tasks.Add(new TaskEntity
+            {
+                Id = taskId, ListId = listId, Title = "T", Status = TaskStatus.Running,
+                StartedAt = DateTime.UtcNow, CreatedAt = DateTime.UtcNow,
+            });
+            ctx.TaskRuns.Add(new TaskRunEntity
+            {
+                Id = Guid.NewGuid().ToString(), TaskId = taskId, RunNumber = 1, IsRetry = false,
+                Prompt = "p", SessionId = "sess-1",
+                StartedAt = DateTime.UtcNow.AddMinutes(-5), FinishedAt = DateTime.UtcNow.AddMinutes(-1),
+                ExitCode = 0, ResultMarkdown = "ok",
+            });
+            await ctx.SaveChangesAsync();
+        }
+
+        var processStarted = new TaskCompletionSource();
+        var releaseProcess = new TaskCompletionSource();
+        var fake = new FakeClaudeProcess(async (_, _, _, _, _) =>
+        {
+            processStarted.TrySetResult();
+            await releaseProcess.Task;
+            return new RunResult { ExitCode = 0, ResultMarkdown = "ok" };
+        });
+        var runner = BuildRunner(fake);
+
+        var runTask = runner.ContinueAsync(taskId, "follow up", "queue", CancellationToken.None, alreadyClaimed: true);
+
+        await processStarted.Task;
+
+        Assert.Single(_hubContext.Proxy.Calls, c => c.Method == "TaskUpdated" && (string)c.Args[0]! == taskId);
+
+        releaseProcess.TrySetResult();
+        await runTask;
+    }
 }