fix(picoclaw): cancel runtime lifecycle on mode switch

Cancel PicoClaw start/readiness waits when MCP takes control, clear held manual input state after failed release reports, and keep paste duration below the control-mode wait budget.

Also add MCP copy failure translations and avoid reconnect effect churn when the locale changes.

server/service/hid/hid_test.go

@@ -1,6 +1,9 @@
 package hid
 
-import "testing"
+import (
+	"testing"
+	"time"
+)
 
 func TestReportLengthValidation(t *testing.T) {
 	h := &Hid{}
@@ -14,3 +17,12 @@ func TestReportLengthValidation(t *testing.T) {
 		t.Fatal("expected absolute mouse length error")
 	}
 }
+
+func TestPasteDurationLeavesModeSwitchMargin(t *testing.T) {
+	if maxPasteDuration >= 30*time.Second {
+		t.Fatalf("maxPasteDuration = %s, want below 30s mode switch wait budget", maxPasteDuration)
+	}
+	if got := time.Duration(maxPasteContentRunes) * defaultPasteDelay; got > maxPasteDuration {
+		t.Fatalf("max paste content duration = %s, want <= %s", got, maxPasteDuration)
+	}
+}

server/service/hid/paste.go

@@ -23,7 +23,7 @@ type PasteReq struct {
 
 const (
 	defaultPasteDelay    = 30 * time.Millisecond
-	maxPasteDuration     = 30 * time.Second
+	maxPasteDuration     = 25 * time.Second
 	maxPasteContentRunes = int(maxPasteDuration / defaultPasteDelay)
 )
 
@@ -193,7 +193,7 @@ func (s *Service) Paste(c *gin.Context) {
 		}
 	}
 	if time.Duration(typeableRunes)*defaultPasteDelay > maxPasteDuration {
-		rsp.ErrRsp(c, -2, "paste duration exceeds 30s")
+		rsp.ErrRsp(c, -2, "paste duration exceeds 25s")
 		return
 	}
 

server/service/inputcontrol/coordinator.go

@@ -429,6 +429,10 @@ func (s *ManualSession) complete(generation uint64, kind ManualReportKind, held
 		case ManualAbsoluteMouse:
 			s.absoluteMouseHeld = held
 		}
+	} else {
+		s.keyboardHeld = false
+		s.relativeMouseHeld = false
+		s.absoluteMouseHeld = false
 	}
 	releaseControl, end, startCooldown := s.finishIfIdleLocked()
 	s.mu.Unlock()

server/service/inputcontrol/coordinator_test.go

@@ -162,6 +162,49 @@ func TestFailedHeldManualInputDoesNotRemainHeld(t *testing.T) {
 	release()
 }
 
+func TestFailedReleaseReportClearsHeldManualInput(t *testing.T) {
+	tests := []struct {
+		name string
+		kind ManualReportKind
+	}{
+		{name: "keyboard", kind: ManualKeyboard},
+		{name: "relative mouse", kind: ManualRelativeMouse},
+		{name: "absolute mouse", kind: ManualAbsoluteMouse},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			now := time.Unix(260, 0)
+			coordinator := newCoordinator(time.Second, func() time.Time { return now })
+			control := controlmode.NewManager(filepath.Join(t.TempDir(), "mode"), controlmode.ModeMCP)
+			manual := NewManualSession(control, coordinator)
+			defer manual.Close()
+
+			down, err := manual.Reserve(context.Background(), tc.kind, true, nil)
+			if err != nil {
+				t.Fatal(err)
+			}
+			down.Complete(true)
+
+			up, err := manual.Reserve(context.Background(), tc.kind, false, nil)
+			if err != nil {
+				t.Fatal(err)
+			}
+			up.Complete(false)
+
+			if _, _, err := coordinator.BeginMCP(context.Background(), OperationHID); !errors.Is(err, ErrManualControlActive) {
+				t.Fatalf("cooldown error = %v, want %v", err, ErrManualControlActive)
+			}
+			now = now.Add(2 * time.Second)
+			_, release, err := coordinator.BeginMCP(context.Background(), OperationHID)
+			if err != nil {
+				t.Fatalf("failed release report left held input active: %v", err)
+			}
+			release()
+		})
+	}
+}
+
 func TestPointerMoveWithoutButtonsDoesNotStartCooldown(t *testing.T) {
 	coordinator := newCoordinator(time.Second, time.Now)
 	control := controlmode.NewManager(filepath.Join(t.TempDir(), "mode"), controlmode.ModeMCP)
@@ -327,6 +370,40 @@ func TestBlockedActiveSessionStillAllowsReleaseReport(t *testing.T) {
 	up.Complete(true)
 }
 
+func TestBlockedActiveSessionFailedReleaseClearsHeldReport(t *testing.T) {
+	now := time.Unix(325, 0)
+	coordinator := newCoordinator(time.Second, func() time.Time { return now })
+	control := controlmode.NewManager(filepath.Join(t.TempDir(), "mode"), controlmode.ModePicoclaw)
+	manual := NewManualSession(control, coordinator)
+	defer manual.Close()
+
+	down, err := manual.Reserve(context.Background(), ManualKeyboard, true, func(controlmode.Mode) bool { return true })
+	if err != nil {
+		t.Fatal(err)
+	}
+	down.Complete(true)
+
+	if _, err := manual.Reserve(context.Background(), ManualKeyboard, true, func(controlmode.Mode) bool { return false }); !errors.Is(err, ErrManualInputBlocked) {
+		t.Fatalf("new held report error = %v, want %v", err, ErrManualInputBlocked)
+	}
+
+	up, err := manual.Reserve(context.Background(), ManualKeyboard, false, func(controlmode.Mode) bool { return false })
+	if err != nil {
+		t.Fatalf("release report was blocked: %v", err)
+	}
+	up.Complete(false)
+
+	if _, _, err := coordinator.BeginMCP(context.Background(), OperationHID); !errors.Is(err, ErrManualControlActive) {
+		t.Fatalf("cooldown error = %v, want %v", err, ErrManualControlActive)
+	}
+	now = now.Add(2 * time.Second)
+	_, release, err := coordinator.BeginMCP(context.Background(), OperationHID)
+	if err != nil {
+		t.Fatalf("failed blocked release report left held input active: %v", err)
+	}
+	release()
+}
+
 func TestReadOnlyMCPAllowedDuringManualControl(t *testing.T) {
 	coordinator := newCoordinator(defaultManualCooldown, time.Now)
 	control := controlmode.NewManager(filepath.Join(t.TempDir(), "mode"), controlmode.ModeMCP)

server/service/picoclaw/control_operations.go

@@ -104,6 +104,17 @@ func (s *Service) beginControlOperation(parent context.Context) (context.Context
 	}
 }
 
+func (s *Service) beginRuntimeLifecycleOperation(parent context.Context) (context.Context, func()) {
+	if parent == nil {
+		parent = context.Background()
+	}
+	if s == nil || s.operations == nil {
+		ctx, cancel := context.WithCancelCause(parent)
+		return ctx, func() { cancel(context.Canceled) }
+	}
+	return s.operations.begin(parent)
+}
+
 func (s *Service) CancelActiveControlOperations() int {
 	if s == nil || s.operations == nil {
 		return 0
@@ -115,6 +126,22 @@ func (s *Service) CancelActiveControlOperations() int {
 	return count
 }
 
+func runtimeLifecycleOperationError(ctx context.Context) *PicoclawError {
+	if ctx == nil || ctx.Err() == nil {
+		return nil
+	}
+
+	cause := context.Cause(ctx)
+	switch {
+	case errors.Is(cause, errControlModeSwitch):
+		return newPicoclawError(CodeControlModeConflict, "PicoClaw runtime lifecycle canceled because the control mode is switching")
+	case errors.Is(cause, context.DeadlineExceeded):
+		return newPicoclawError(CodeRuntimeUnavailable, "PicoClaw runtime lifecycle timed out")
+	default:
+		return newPicoclawError(CodeRuntimeUnavailable, "PicoClaw runtime lifecycle was canceled")
+	}
+}
+
 func controlOperationError(ctx context.Context) *PicoclawError {
 	if ctx == nil || ctx.Err() == nil {
 		return nil

server/service/picoclaw/control_operations_test.go

@@ -67,6 +67,70 @@ func TestControlModeSwitchCancelsActiveWait(t *testing.T) {
 	}
 }
 
+func TestControlModeSwitchCancelsRuntimeLifecycle(t *testing.T) {
+	control := controlmode.NewManager(filepath.Join(t.TempDir(), "mode"), controlmode.ModePicoclaw)
+	service := &Service{
+		control:    control,
+		operations: newControlOperationTracker(),
+	}
+
+	operationCtx, releaseOperation := service.beginRuntimeLifecycleOperation(context.Background())
+	releaseMode, modeErr := service.acquireControlMode()
+	if modeErr != nil {
+		t.Fatal(modeErr)
+	}
+
+	lifecycleDone := make(chan *PicoclawError, 1)
+	go func() {
+		<-operationCtx.Done()
+		lifecycleErr := runtimeLifecycleOperationError(operationCtx)
+		releaseOperation()
+		releaseMode()
+		lifecycleDone <- lifecycleErr
+	}()
+
+	switchDone := make(chan error, 1)
+	go func() {
+		switchDone <- control.Switch(controlmode.ModeMCP, func() error {
+			service.CancelActiveControlOperations()
+			return nil
+		})
+	}()
+
+	select {
+	case err := <-switchDone:
+		if err != nil {
+			t.Fatal(err)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("control mode switch did not cancel the runtime lifecycle operation")
+	}
+
+	select {
+	case lifecycleErr := <-lifecycleDone:
+		if lifecycleErr == nil || lifecycleErr.Code != CodeControlModeConflict {
+			t.Fatalf("lifecycle error = %+v, want %s", lifecycleErr, CodeControlModeConflict)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("canceled runtime lifecycle operation did not return")
+	}
+
+	if got := control.Current(); got != controlmode.ModeMCP {
+		t.Fatalf("mode = %q, want %q", got, controlmode.ModeMCP)
+	}
+}
+
+func TestRuntimeReadyWaitHonorsLifecycleCancellation(t *testing.T) {
+	service := &Service{}
+	ctx, cancel := context.WithCancelCause(context.Background())
+	cancel(errControlModeSwitch)
+
+	err := service.waitForRuntimeReadyContext(ctx, time.Hour)
+	if err == nil || err.Code != CodeControlModeConflict {
+		t.Fatalf("error = %+v, want %s", err, CodeControlModeConflict)
+	}
+}
+
 func TestWaitDurationIsBounded(t *testing.T) {
 	service := &Service{}
 	_, err := service.executeAction(context.Background(), Action{

server/service/picoclaw/runtime_handlers.go

@@ -35,16 +35,24 @@ func (s *Service) StartRuntime(c *gin.Context) {
 	}
 	defer releaseControl()
 
+	operationCtx, releaseOperation := s.beginRuntimeLifecycleOperation(c.Request.Context())
+	defer releaseOperation()
+
 	unlockLifecycle := s.lockRuntimeLifecycle()
 	defer unlockLifecycle()
 
+	if lifecycleErr := runtimeLifecycleOperationError(operationCtx); lifecycleErr != nil {
+		writePicoclawErrorWithData(c, lifecycleErr, gin.H{"status": s.runtimeStatus()})
+		return
+	}
+
 	if currentStatus := s.runtime.Get(); currentStatus.Installing {
 		runtimeErr := newPicoclawError(CodeRuntimeUnavailable, "picoclaw installation is in progress")
 		writePicoclawErrorWithData(c, runtimeErr, gin.H{"status": s.runtimeStatus()})
 		return
 	}
 
-	if readyErr := s.ensureRuntimeReadyForLifecycle(); readyErr == nil {
+	if readyErr := s.ensureRuntimeReadyForLifecycleContext(operationCtx); readyErr == nil {
 		s.setRuntimeIntentDesired(true, "web")
 		status := s.runtimeStatus()
 		log.WithFields(log.Fields{
@@ -67,8 +75,9 @@ func (s *Service) StartRuntime(c *gin.Context) {
 		status.CheckedAt = time.Now()
 	})
 
-	command, output, startErr := s.startRuntime()
+	command, output, startErr := s.startRuntimeContext(operationCtx)
 	if startErr != nil {
+		s.markRuntimeLifecycleCanceled(startErr)
 		s.setRuntimeIntentError(startErr.Message)
 		status := s.runtimeStatus()
 		log.WithFields(log.Fields{

server/service/picoclaw/runtime_start_stop.go

@@ -14,9 +14,19 @@ import (
 )
 
 func (s *Service) startRuntime() (string, string, *PicoclawError) {
+	return s.startRuntimeContext(context.Background())
+}
+
+func (s *Service) startRuntimeContext(ctx context.Context) (string, string, *PicoclawError) {
+	if ctx == nil {
+		ctx = context.Background()
+	}
 	if s == nil {
 		return "", "", newPicoclawError(CodeRuntimeStartFailed, "picoclaw service is unavailable")
 	}
+	if lifecycleErr := runtimeLifecycleOperationError(ctx); lifecycleErr != nil {
+		return "", "", lifecycleErr
+	}
 	s.ensureDependencies()
 
 	if installed, statErr := isPicoclawInstalled(); statErr != nil {
@@ -77,12 +87,15 @@ func (s *Service) startRuntime() (string, string, *PicoclawError) {
 	}
 
 	command := scriptPath + " start"
-	ctx, cancel := context.WithTimeout(context.Background(), picoclawStartTimeout)
+	startCtx, cancel := context.WithTimeout(ctx, picoclawStartTimeout)
 	defer cancel()
 
-	output, execErr := exec.CommandContext(ctx, "sh", "-c", command).CombinedOutput()
+	output, execErr := exec.CommandContext(startCtx, "sh", "-c", command).CombinedOutput()
 	trimmedOutput := strings.TrimSpace(string(output))
 	if execErr != nil {
+		if lifecycleErr := runtimeLifecycleOperationError(ctx); lifecycleErr != nil {
+			return command, trimmedOutput, lifecycleErr
+		}
 		s.runtime.Update(func(status *RuntimeStatus) {
 			status.Ready = false
 			status.Installed = true
@@ -96,17 +109,24 @@ func (s *Service) startRuntime() (string, string, *PicoclawError) {
 		return command, trimmedOutput, newPicoclawError(CodeRuntimeStartFailed, "failed to start picoclaw runtime")
 	}
 
-	time.Sleep(picoclawStartWaitPeriod)
+	if lifecycleErr := sleepRuntimeLifecycleContext(ctx, picoclawStartWaitPeriod); lifecycleErr != nil {
-	if runtimeErr := s.waitForRuntimeReady(picoclawStartTimeout); runtimeErr != nil {
+		return command, trimmedOutput, lifecycleErr
+	}
+	if runtimeErr := s.waitForRuntimeReadyContext(ctx, picoclawStartTimeout); runtimeErr != nil {
 		startErr := newPicoclawError(CodeRuntimeStartFailed, runtimeErr.Message)
 		failureStatus := "unavailable"
-		if cleanupErr := s.stopRuntimeAndVerify(true); cleanupErr != nil {
+		if runtimeErr.Code == CodeControlModeConflict {
-			failureStatus = "error"
+			startErr = runtimeErr
-			startErr.Message = fmt.Sprintf(
+			failureStatus = "starting"
-				"%s; failed to stop partially started runtime: %v",
+		} else {
-				startErr.Message,
+			if cleanupErr := s.stopRuntimeAndVerify(true); cleanupErr != nil {
-				cleanupErr,
+				failureStatus = "error"
-			)
+				startErr.Message = fmt.Sprintf(
+					"%s; failed to stop partially started runtime: %v",
+					startErr.Message,
+					cleanupErr,
+				)
+			}
 		}
 		s.runtime.Update(func(status *RuntimeStatus) {
 			status.Ready = false
@@ -121,6 +141,23 @@ func (s *Service) startRuntime() (string, string, *PicoclawError) {
 	return command, trimmedOutput, nil
 }
 
+func (s *Service) markRuntimeLifecycleCanceled(err *PicoclawError) {
+	if s == nil || err == nil || err.Code != CodeControlModeConflict {
+		return
+	}
+	s.ensureDependencies()
+	s.runtime.Update(func(status *RuntimeStatus) {
+		status.Ready = false
+		status.Restoring = false
+		if isRuntimeLifecycleStatusPending(*status) {
+			status.Status = "stopped"
+		}
+		status.LastError = err.Message
+		status.CurrentSession = ""
+		status.CheckedAt = time.Now()
+	})
+}
+
 func (s *Service) stopRuntime() (string, string, *PicoclawError) {
 	if s == nil {
 		return "", "", newPicoclawError(CodeRuntimeStartFailed, "picoclaw service is unavailable")
@@ -183,11 +220,22 @@ func (s *Service) stopRuntime() (string, string, *PicoclawError) {
 }
 
 func (s *Service) waitForRuntimeReady(timeout time.Duration) *PicoclawError {
+	return s.waitForRuntimeReadyContext(context.Background(), timeout)
+}
+
+func (s *Service) waitForRuntimeReadyContext(ctx context.Context, timeout time.Duration) *PicoclawError {
+	if ctx == nil {
+		ctx = context.Background()
+	}
 	deadline := time.Now().Add(timeout)
 	var lastErr *PicoclawError
 
 	for {
-		runtimeErr := s.ensureRuntimeReadyForLifecycle()
+		if lifecycleErr := runtimeLifecycleOperationError(ctx); lifecycleErr != nil {
+			return lifecycleErr
+		}
+
+		runtimeErr := s.ensureRuntimeReadyForLifecycleContext(ctx)
 		if runtimeErr == nil {
 			return nil
 		} else {
@@ -198,7 +246,9 @@ func (s *Service) waitForRuntimeReady(timeout time.Duration) *PicoclawError {
 			break
 		}
 
-		time.Sleep(picoclawReadyPollPeriod)
+		if lifecycleErr := sleepRuntimeLifecycleContext(ctx, picoclawReadyPollPeriod); lifecycleErr != nil {
+			return lifecycleErr
+		}
 	}
 
 	if lastErr != nil {
@@ -218,18 +268,31 @@ func resolvePicoclawStartScript() (string, error) {
 }
 
 func runPicoclawOnboard() (string, *PicoclawError) {
+	return runPicoclawOnboardContext(context.Background())
+}
+
+func runPicoclawOnboardContext(ctx context.Context) (string, *PicoclawError) {
+	if ctx == nil {
+		ctx = context.Background()
+	}
 	scriptPath, err := resolvePicoclawStartScript()
 	if err != nil {
 		return "", newPicoclawError(CodeRuntimeUnavailable, err.Error())
 	}
+	if lifecycleErr := runtimeLifecycleOperationError(ctx); lifecycleErr != nil {
+		return "", lifecycleErr
+	}
 
 	command := scriptPath + " onboard"
-	ctx, cancel := context.WithTimeout(context.Background(), picoclawOnboardTimeout)
+	onboardCtx, cancel := context.WithTimeout(ctx, picoclawOnboardTimeout)
 	defer cancel()
 
-	output, execErr := exec.CommandContext(ctx, "sh", "-c", command).CombinedOutput()
+	output, execErr := exec.CommandContext(onboardCtx, "sh", "-c", command).CombinedOutput()
 	trimmedOutput := strings.TrimSpace(string(output))
 	if execErr != nil {
+		if lifecycleErr := runtimeLifecycleOperationError(ctx); lifecycleErr != nil {
+			return trimmedOutput, lifecycleErr
+		}
 		if trimmedOutput == "" {
 			trimmedOutput = execErr.Error()
 		}
@@ -239,6 +302,23 @@ func runPicoclawOnboard() (string, *PicoclawError) {
 	return trimmedOutput, nil
 }
 
+func sleepRuntimeLifecycleContext(ctx context.Context, delay time.Duration) *PicoclawError {
+	if ctx == nil {
+		ctx = context.Background()
+	}
+	if delay <= 0 {
+		return runtimeLifecycleOperationError(ctx)
+	}
+	timer := time.NewTimer(delay)
+	defer timer.Stop()
+	select {
+	case <-ctx.Done():
+		return runtimeLifecycleOperationError(ctx)
+	case <-timer.C:
+		return nil
+	}
+}
+
 func isPicoclawInstalled() (bool, error) {
 	info, err := os.Stat(picoclawBinaryPath)
 	if err == nil {

server/service/picoclaw/service.go

@@ -1,6 +1,7 @@
 package picoclaw
 
 import (
+	"context"
 	"os"
 	"sync"
 	"time"
@@ -355,17 +356,24 @@ func (s *Service) lockRuntimeLifecycle() func() {
 }
 
 func (s *Service) ensureRuntimeReady() *PicoclawError {
-	return s.ensureRuntimeReadyWithProbeProtection(false)
+	return s.ensureRuntimeReadyWithProbeProtection(context.Background(), false)
 }
 
 func (s *Service) ensureRuntimeReadyForLifecycle() *PicoclawError {
-	return s.ensureRuntimeReadyWithProbeProtection(true)
+	return s.ensureRuntimeReadyForLifecycleContext(context.Background())
 }
 
-func (s *Service) ensureRuntimeReadyWithProbeProtection(allowLifecycleOverwrite bool) *PicoclawError {
+func (s *Service) ensureRuntimeReadyForLifecycleContext(ctx context.Context) *PicoclawError {
+	return s.ensureRuntimeReadyWithProbeProtection(ctx, true)
+}
+
+func (s *Service) ensureRuntimeReadyWithProbeProtection(ctx context.Context, allowLifecycleOverwrite bool) *PicoclawError {
 	if s == nil {
 		return newPicoclawError(CodeRuntimeUnavailable, "picoclaw service is unavailable")
 	}
+	if lifecycleErr := runtimeLifecycleOperationError(ctx); lifecycleErr != nil {
+		return lifecycleErr
+	}
 	s.ensureDependencies()
 	setStatus := func(status RuntimeStatus) {
 		if allowLifecycleOverwrite {
@@ -440,7 +448,10 @@ func (s *Service) ensureRuntimeReadyWithProbeProtection(allowLifecycleOverwrite
 	}
 	if _, err := os.Stat(configPath); err != nil {
 		if os.IsNotExist(err) {
-			if _, onboardErr := runPicoclawOnboard(); onboardErr != nil {
+			if lifecycleErr := runtimeLifecycleOperationError(ctx); lifecycleErr != nil {
+				return lifecycleErr
+			}
+			if _, onboardErr := runPicoclawOnboardContext(ctx); onboardErr != nil {
 				setStatus(RuntimeStatus{
 					Ready:           false,
 					Installed:       true,
@@ -455,6 +466,9 @@ func (s *Service) ensureRuntimeReadyWithProbeProtection(allowLifecycleOverwrite
 				})
 				return newPicoclawError(CodeRuntimeUnavailable, "picoclaw model is not configured")
 			}
+			if lifecycleErr := runtimeLifecycleOperationError(ctx); lifecycleErr != nil {
+				return lifecycleErr
+			}
 			if _, statErr := os.Stat(configPath); statErr == nil {
 				goto configReady
 			}

web/src/i18n/locales/ca.ts

@@ -290,6 +290,7 @@ const ca = {
         enableConfirmDesc:
           'En activar MCP, PicoClaw s’aturarà i es tancarà qualsevol sessió activa de PicoClaw.',
         failed: 'L’operació MCP ha fallat',
+        copyFailed: 'La còpia ha fallat. Copieu-ho manualment.',
         okBtn: 'Confirma',
         cancelBtn: 'Cancel·la'
       },
@@ -599,7 +600,6 @@ const ca = {
         success: 'PicoClaw instal·lat correctament',
         failed: "No s'ha pogut instal·lar PicoClaw",
         uninstalling: "S'està desinstal·lant el temps d'execució...",
-        uninstaling: "S'està desinstal·lant el temps d'execució...",
         uninstalled: "El temps d'execució s'ha desinstal·lat correctament.",
         uninstallFailed: 'La desinstal·lació ha fallat.',
         requiredTitle: 'PicoClaw no està instal·lat',

web/src/i18n/locales/cz.ts

@@ -293,6 +293,7 @@ const cz = {
         enableConfirmDesc:
           'Povolením MCP se zastaví PicoClaw a ukončí se všechny aktivní relace PicoClaw.',
         failed: 'Operace MCP se nezdařila',
+        copyFailed: 'Kopírování se nezdařilo. Zkopírujte ručně.',
         okBtn: 'Potvrdit',
         cancelBtn: 'Zrušit'
       },

web/src/i18n/locales/da.ts

@@ -290,6 +290,7 @@ const da = {
         enableConfirmDesc:
           'Aktivering af MCP stopper PicoClaw og lukker alle aktive PicoClaw-sessioner.',
         failed: 'MCP-handlingen mislykkedes',
+        copyFailed: 'Kopiering mislykkedes. Kopiér manuelt.',
         okBtn: 'Bekræft',
         cancelBtn: 'Annuller'
       },

web/src/i18n/locales/de.ts

@@ -296,6 +296,7 @@ const de = {
         enableConfirmDesc:
           'Durch Aktivieren von MCP wird PicoClaw gestoppt und jede aktive PicoClaw-Sitzung geschlossen.',
         failed: 'MCP-Aktion fehlgeschlagen',
+        copyFailed: 'Kopieren fehlgeschlagen. Bitte manuell kopieren.',
         okBtn: 'Bestätigen',
         cancelBtn: 'Abbrechen'
       },

web/src/i18n/locales/es.ts

@@ -293,6 +293,7 @@ const es = {
         enableConfirmDesc:
           'Al activar MCP se detendrá PicoClaw y se cerrará cualquier sesión activa de PicoClaw.',
         failed: 'Error en la operación MCP',
+        copyFailed: 'Error al copiar. Copia manualmente.',
         okBtn: 'Confirmar',
         cancelBtn: 'Cancelar'
       },

web/src/i18n/locales/fr.ts

@@ -295,6 +295,7 @@ const fr = {
         enableConfirmDesc:
           'L’activation de MCP arrêtera PicoClaw et fermera toute session PicoClaw active.',
         failed: 'Échec de l’opération MCP',
+        copyFailed: 'La copie a échoué. Copiez manuellement.',
         okBtn: 'Confirmer',
         cancelBtn: 'Annuler'
       },

web/src/i18n/locales/hu.ts

@@ -294,6 +294,7 @@ const hu = {
         enableConfirmDesc:
           'Az MCP engedélyezése leállítja a PicoClaw-t, és bezár minden aktív PicoClaw-munkamenetet.',
         failed: 'Az MCP-művelet sikertelen',
+        copyFailed: 'A másolás sikertelen. Másolja kézzel.',
         okBtn: 'Megerősítés',
         cancelBtn: 'Mégse'
       },

web/src/i18n/locales/id.ts

@@ -292,6 +292,7 @@ const id = {
         enableConfirmDesc:
           'Mengaktifkan MCP akan menghentikan PicoClaw dan menutup semua sesi PicoClaw yang aktif.',
         failed: 'Operasi MCP gagal',
+        copyFailed: 'Gagal menyalin. Salin secara manual.',
         okBtn: 'Konfirmasi',
         cancelBtn: 'Batal'
       },

web/src/i18n/locales/it.ts

@@ -294,6 +294,7 @@ const it = {
         enableConfirmDesc:
           'L’abilitazione di MCP arresterà PicoClaw e chiuderà tutte le sessioni PicoClaw attive.',
         failed: 'Operazione MCP non riuscita',
+        copyFailed: 'Copia non riuscita. Copia manualmente.',
         okBtn: 'Conferma',
         cancelBtn: 'Annulla'
       },

web/src/i18n/locales/ja.ts

@@ -293,6 +293,7 @@ const ja = {
         enableConfirmDesc:
           'MCP を有効にすると PicoClaw が停止し、アクティブな PicoClaw セッションがすべて終了します。',
         failed: 'MCP 操作に失敗しました',
+        copyFailed: 'コピーに失敗しました。手動でコピーしてください。',
         okBtn: '確認',
         cancelBtn: 'キャンセル'
       },

web/src/i18n/locales/ko.ts

@@ -288,6 +288,7 @@ const ko = {
         enableConfirmDesc:
           'MCP를 활성화하면 PicoClaw가 중지되고 활성 PicoClaw 세션이 모두 닫힙니다.',
         failed: 'MCP 작업에 실패했습니다',
+        copyFailed: '복사에 실패했습니다. 수동으로 복사하세요.',
         okBtn: '확인',
         cancelBtn: '취소'
       },

web/src/i18n/locales/nb.ts

@@ -291,6 +291,7 @@ const nb = {
         enableConfirmDesc:
           'Aktivering av MCP stopper PicoClaw og lukker alle aktive PicoClaw-økter.',
         failed: 'MCP-operasjonen mislyktes',
+        copyFailed: 'Kopiering mislyktes. Kopier manuelt.',
         okBtn: 'Bekreft',
         cancelBtn: 'Avbryt'
       },

web/src/i18n/locales/nl.ts

@@ -294,6 +294,7 @@ const nl = {
         enableConfirmDesc:
           'Als MCP wordt ingeschakeld, stopt PicoClaw en worden alle actieve PicoClaw-sessies gesloten.',
         failed: 'MCP-bewerking mislukt',
+        copyFailed: 'Kopiëren mislukt. Kopieer handmatig.',
         okBtn: 'Bevestigen',
         cancelBtn: 'Annuleren'
       },

web/src/i18n/locales/pl.ts

@@ -293,6 +293,7 @@ const pl = {
         enableConfirmDesc:
           'Włączenie MCP zatrzyma PicoClaw i zamknie wszystkie aktywne sesje PicoClaw.',
         failed: 'Operacja MCP nie powiodła się',
+        copyFailed: 'Kopiowanie nie powiodło się. Skopiuj ręcznie.',
         okBtn: 'Potwierdź',
         cancelBtn: 'Anuluj'
       },

web/src/i18n/locales/pt_br.ts

@@ -292,6 +292,7 @@ const pt_br = {
         enableConfirmDesc:
           'Habilitar o MCP interromperá o PicoClaw e fechará todas as sessões ativas do PicoClaw.',
         failed: 'Falha na operação MCP',
+        copyFailed: 'Falha ao copiar. Copie manualmente.',
         okBtn: 'Confirmar',
         cancelBtn: 'Cancelar'
       },

web/src/i18n/locales/ru.ts

@@ -292,6 +292,7 @@ const ru = {
         enableConfirmDesc:
           'Включение MCP остановит PicoClaw и закроет все активные сеансы PicoClaw.',
         failed: 'Операция MCP завершилась с ошибкой',
+        copyFailed: 'Не удалось скопировать. Скопируйте вручную.',
         okBtn: 'Подтвердить',
         cancelBtn: 'Отмена'
       },

web/src/i18n/locales/se.ts

@@ -289,6 +289,7 @@ const se = {
         enableConfirmDesc:
           'Om MCP aktiveras stoppas PicoClaw och alla aktiva PicoClaw-sessioner stängs.',
         failed: 'MCP-åtgärden misslyckades',
+        copyFailed: 'Kopiering misslyckades. Kopiera manuellt.',
         okBtn: 'Bekräfta',
         cancelBtn: 'Avbryt'
       },

web/src/i18n/locales/th.ts

@@ -285,6 +285,7 @@ const th = {
         enableConfirmDesc:
           'การเปิดใช้งาน MCP จะหยุด PicoClaw และปิดเซสชัน PicoClaw ที่ใช้งานอยู่ทั้งหมด',
         failed: 'การดำเนินการ MCP ล้มเหลว',
+        copyFailed: 'คัดลอกไม่สำเร็จ โปรดคัดลอกด้วยตนเอง',
         okBtn: 'ยืนยัน',
         cancelBtn: 'ยกเลิก'
       },

web/src/i18n/locales/tr.ts

@@ -291,6 +291,7 @@ const tr = {
         enableConfirmDesc:
           'MCP etkinleştirildiğinde PicoClaw durdurulur ve tüm etkin PicoClaw oturumları kapatılır.',
         failed: 'MCP işlemi başarısız oldu',
+        copyFailed: 'Kopyalama başarısız. Elle kopyalayın.',
         okBtn: 'Onayla',
         cancelBtn: 'İptal'
       },

web/src/i18n/locales/uk.ts

@@ -292,6 +292,7 @@ const uk = {
         enableConfirmTitle: 'Увімкнути зовнішнє керування MCP?',
         enableConfirmDesc: 'Увімкнення MCP зупинить PicoClaw і закриє всі активні сеанси PicoClaw.',
         failed: 'Операція MCP завершилася помилкою',
+        copyFailed: 'Не вдалося скопіювати. Скопіюйте вручну.',
         okBtn: 'Підтвердити',
         cancelBtn: 'Скасувати'
       },

web/src/i18n/locales/vi.ts

@@ -289,6 +289,7 @@ const vi = {
         enableConfirmTitle: 'Bật điều khiển MCP bên ngoài?',
         enableConfirmDesc: 'Bật MCP sẽ dừng PicoClaw và đóng tất cả phiên PicoClaw đang hoạt động.',
         failed: 'Thao tác MCP không thành công',
+        copyFailed: 'Sao chép thất bại. Vui lòng sao chép thủ công.',
         okBtn: 'Xác nhận',
         cancelBtn: 'Hủy'
       },

web/src/pages/desktop/picoclaw/sidebar-effects.ts

@@ -379,6 +379,12 @@ export function usePicoclawSidebarLifecycle({
   setTransportState,
   setRunState
 }: LifecycleOptions) {
+  const tRef = useRef(t);
+
+  useEffect(() => {
+    tRef.current = t;
+  }, [t]);
+
   useEffect(() => {
     let cancelled = false;
 
@@ -396,7 +402,7 @@ export function usePicoclawSidebarLifecycle({
         if (nextRuntimeStatus?.installing) {
           setMessages((current) => [
             ...current,
-            createStatusMessage(t('picoclaw.install.installing'))
+            createStatusMessage(tRef.current('picoclaw.install.installing'))
           ]);
           return;
         }
@@ -404,7 +410,7 @@ export function usePicoclawSidebarLifecycle({
         if (nextRuntimeStatus?.installed === false) {
           setMessages((current) => [
             ...current,
-            createStatusMessage(t('picoclaw.install.requiredDescription'))
+            createStatusMessage(tRef.current('picoclaw.install.requiredDescription'))
           ]);
           return;
         }
@@ -412,7 +418,7 @@ export function usePicoclawSidebarLifecycle({
         if (nextRuntimeStatus?.model_configured === false) {
           setMessages((current) => [
             ...current,
-            createStatusMessage(t('picoclaw.model.requiredDescription'))
+            createStatusMessage(tRef.current('picoclaw.model.requiredDescription'))
           ]);
           return;
         }
@@ -423,7 +429,7 @@ export function usePicoclawSidebarLifecycle({
 
         setMessages((current) => [
           ...current,
-          createStatusMessage(t('picoclaw.status.connecting'))
+          createStatusMessage(tRef.current('picoclaw.status.connecting'))
         ]);
         try {
           await connectGateway(nextSessionId);
@@ -460,8 +466,7 @@ export function usePicoclawSidebarLifecycle({
     setOverlay,
     setRunState,
     setTakeover,
-    setTransportState,
+    setTransportState
-    t
   ]);
 }