diff --git a/apps/web/components/gitlab/action-presets-section.tsx b/apps/web/components/gitlab/action-presets-section.tsx
index 99530561dc..ac22425b4b 100644
--- a/apps/web/components/gitlab/action-presets-section.tsx
+++ b/apps/web/components/gitlab/action-presets-section.tsx
@@ -13,7 +13,12 @@ import { useSettingsSaveContributor } from "@/components/settings/settings-save-
 import { useToast } from "@/components/toast-provider";
 import { useGitLabActionPresets } from "@/hooks/domains/gitlab/use-gitlab-action-presets";
 import type { GitLabActionPreset, GitLabActionPresets } from "@/lib/types/gitlab";
+import { useTranslation } from "react-i18next";
 
+// `label` is PERSISTED to workspace settings as part of `GitLabActionPreset`, and
+// the row below is immediately editable, so it must stay locale-neutral: a preset
+// seeded in one locale and saved unedited would keep that locale's text forever.
+// Same contract as `newPreset` in components/github/action-presets-section.tsx.
 function newPreset(): GitLabActionPreset {
   return {
     id: `preset_${Date.now().toString(36)}_${Math.random().toString(36).slice(2, 7)}`,
@@ -33,6 +38,7 @@ function PresetList({
   onChange: (next: GitLabActionPreset[]) => void;
   addLabel: string;
 }) {
+  const { t } = useTranslation();
   const patch = (index: number, change: Partial<GitLabActionPreset>) =>
     onChange(
       presets.map((preset, current) => (current === index ? { ...preset, ...change } : preset)),
@@ -43,15 +49,15 @@ function PresetList({
         <div key={preset.id} className="space-y-2 rounded-md border p-3">
           <div className="grid gap-2 sm:grid-cols-[minmax(0,1fr)_minmax(0,1fr)_auto]">
             <Input
-              aria-label={`Action label ${index + 1}`}
+              aria-label={t("gitlab:actionLabel", { index: index + 1 })}
               value={preset.label}
-              placeholder="Label"
+              placeholder={t("gitlab:label")}
               onChange={(event) => patch(index, { label: event.target.value })}
             />
             <Input
-              aria-label={`Action hint ${index + 1}`}
+              aria-label={t("gitlab:actionHint", { index: index + 1 })}
               value={preset.hint}
-              placeholder="Short hint"
+              placeholder={t("gitlab:shortHint")}
               onChange={(event) => patch(index, { hint: event.target.value })}
             />
             <Button
@@ -59,16 +65,21 @@ function PresetList({
               variant="ghost"
               size="icon"
               className="h-11 w-11 cursor-pointer text-destructive sm:h-8 sm:w-8"
-              aria-label={`Remove ${preset.label}`}
+              aria-label={t("gitlab:remove", { label: preset.label })}
               onClick={() => onChange(presets.filter((_, current) => current !== index))}
             >
               <IconTrash className="h-4 w-4" />
             </Button>
           </div>
           <Textarea
-            aria-label={`Action prompt ${index + 1}`}
+            aria-label={t("gitlab:actionPrompt", { index: index + 1 })}
             value={preset.prompt_template}
-            placeholder="Prompt using {{url}} and {{title}}"
+            // The two `{{…}}` tokens are passed as values so they never reach the
+            // catalog, where i18next would interpolate them away.
+            placeholder={t("gitlab:promptUsingUrlAndTitle", {
+              url: "{{url}}",
+              title: "{{title}}",
+            })}
             className="min-h-24 font-mono text-xs"
             onChange={(event) => patch(index, { prompt_template: event.target.value })}
           />
@@ -112,6 +123,7 @@ export function validActionPresets(presets: GitLabActionPreset[]): boolean {
 }
 
 export function GitLabActionPresetsSection({ workspaceId }: { workspaceId: string }) {
+  const { t } = useTranslation();
   const { presets, loading, update, reset } = useGitLabActionPresets(workspaceId);
   const drafts = usePresetDrafts(presets);
   const { toast } = useToast();
@@ -119,15 +131,15 @@ export function GitLabActionPresetsSection({ workspaceId }: { workspaceId: strin
     try {
       const result = await update({ mr: drafts.mr, issue: drafts.issue });
       if (result) drafts.setBaseline({ mr: result.mr, issue: result.issue });
-      toast({ description: "GitLab quick actions saved", variant: "success" });
+      toast({ description: t("gitlab:gitlabQuickActionsSaved"), variant: "success" });
     } catch (error) {
       toast({
-        description: error instanceof Error ? error.message : "Failed to save quick actions",
+        description: error instanceof Error ? error.message : t("gitlab:failedToSaveQuickActions"),
         variant: "error",
       });
       throw error;
     }
-  }, [drafts, toast, update]);
+  }, [drafts, t, toast, update]);
   const discard = useCallback(() => {
     drafts.setMR(drafts.baseline.mr);
     drafts.setIssue(drafts.baseline.issue);
@@ -138,7 +150,7 @@ export function GitLabActionPresetsSection({ workspaceId }: { workspaceId: strin
     revision: JSON.stringify([drafts.mr, drafts.issue]),
     isDirty: drafts.dirty,
     canSave: !loading && valid,
-    invalidReason: valid ? undefined : "Every quick action needs a label and prompt.",
+    invalidReason: valid ? undefined : t("gitlab:everyQuickActionNeedsALabel"),
     save,
     discard,
   });
@@ -150,18 +162,18 @@ export function GitLabActionPresetsSection({ workspaceId }: { workspaceId: strin
         drafts.setIssue(result.issue);
         drafts.setBaseline({ mr: result.mr, issue: result.issue });
       }
-      toast({ description: "GitLab quick actions reset", variant: "success" });
+      toast({ description: t("gitlab:gitlabQuickActionsReset"), variant: "success" });
     } catch (error) {
       toast({
-        description: error instanceof Error ? error.message : "Failed to reset quick actions",
+        description: error instanceof Error ? error.message : t("gitlab:failedToResetQuickActions"),
         variant: "error",
       });
     }
   };
   return (
     <SettingsSection
-      title="Quick actions"
-      description="Task prompts shown on the GitLab browse page for merge requests and issues."
+      title={t("gitlab:quickActions")}
+      description={t("gitlab:taskPromptsShownOnTheGitlab")}
       action={
         <Button
           type="button"
@@ -169,10 +181,10 @@ export function GitLabActionPresetsSection({ workspaceId }: { workspaceId: strin
           variant="outline"
           className="h-11 cursor-pointer sm:h-8"
           disabled={loading}
-          aria-label="Reset quick actions to defaults"
+          aria-label={t("gitlab:resetQuickActionsToDefaults")}
           onClick={() => void resetDefaults()}
         >
-          <IconRefresh className="h-4 w-4" /> Reset
+          <IconRefresh className="h-4 w-4" /> {t("common:reset")}
         </Button>
       }
     >
@@ -181,20 +193,24 @@ export function GitLabActionPresetsSection({ workspaceId }: { workspaceId: strin
           <Tabs defaultValue="mr">
             <TabsList className="w-full sm:w-auto">
               <TabsTrigger value="mr" className="flex-1 cursor-pointer sm:flex-none">
-                Merge requests
+                {t("gitlab:mergeRequests")}
               </TabsTrigger>
               <TabsTrigger value="issue" className="flex-1 cursor-pointer sm:flex-none">
-                Issues
+                {t("gitlab:issues")}
               </TabsTrigger>
             </TabsList>
             <TabsContent value="mr">
-              <PresetList presets={drafts.mr} onChange={drafts.setMR} addLabel="Add MR action" />
+              <PresetList
+                presets={drafts.mr}
+                onChange={drafts.setMR}
+                addLabel={t("gitlab:addMrAction")}
+              />
             </TabsContent>
             <TabsContent value="issue">
               <PresetList
                 presets={drafts.issue}
                 onChange={drafts.setIssue}
-                addLabel="Add issue action"
+                addLabel={t("gitlab:addIssueAction")}
               />
             </TabsContent>
           </Tabs>
diff --git a/apps/web/components/gitlab/delete-watch-dialog.tsx b/apps/web/components/gitlab/delete-watch-dialog.tsx
index 8cbf5868ce..6bde023108 100644
--- a/apps/web/components/gitlab/delete-watch-dialog.tsx
+++ b/apps/web/components/gitlab/delete-watch-dialog.tsx
@@ -11,6 +11,7 @@ import {
   AlertDialogHeader,
   AlertDialogTitle,
 } from "@kandev/ui/alert-dialog";
+import { useTranslation } from "react-i18next";
 
 export function DeleteWatchDialog({
   open,
@@ -23,6 +24,7 @@ export function DeleteWatchDialog({
   watchLabel: string;
   onConfirm: () => Promise<void>;
 }) {
+  const { t } = useTranslation();
   const [deleting, setDeleting] = useState(false);
   const [error, setError] = useState("");
   useEffect(() => {
@@ -32,10 +34,11 @@ export function DeleteWatchDialog({
     <AlertDialog open={open} onOpenChange={onOpenChange}>
       <AlertDialogContent>
         <AlertDialogHeader>
-          <AlertDialogTitle>Delete {watchLabel}?</AlertDialogTitle>
+          {/* One message, not "Delete" + label: the label's position in the
+              sentence is the translator's to choose. */}
+          <AlertDialogTitle>{t("gitlab:deleteWatchTitle", { label: watchLabel })}</AlertDialogTitle>
           <AlertDialogDescription>
-            This will delete every task created by this watch, including archived tasks, and remove
-            its polling history. This cannot be undone.
+            {t("gitlab:thisWillDeleteEveryTaskCreated")}
           </AlertDialogDescription>
           {error && (
             <p className="text-sm text-destructive" role="alert">
@@ -45,7 +48,7 @@ export function DeleteWatchDialog({
         </AlertDialogHeader>
         <AlertDialogFooter>
           <AlertDialogCancel disabled={deleting} className="cursor-pointer">
-            Cancel
+            {t("common:cancel")}
           </AlertDialogCancel>
           <AlertDialogAction
             disabled={deleting}
@@ -58,13 +61,13 @@ export function DeleteWatchDialog({
                 await onConfirm();
                 onOpenChange(false);
               } catch (cause) {
-                setError(cause instanceof Error ? cause.message : "Watch deletion failed");
+                setError(cause instanceof Error ? cause.message : t("gitlab:watchDeletionFailed"));
               } finally {
                 setDeleting(false);
               }
             }}
           >
-            {deleting ? "Deleting..." : "Delete watch"}
+            {deleting ? t("gitlab:deleting") : t("gitlab:deleteWatch")}
           </AlertDialogAction>
         </AlertDialogFooter>
       </AlertDialogContent>
diff --git a/apps/web/components/gitlab/gitlab-settings.tsx b/apps/web/components/gitlab/gitlab-settings.tsx
index f8ebdb7145..e08f53ee7f 100644
--- a/apps/web/components/gitlab/gitlab-settings.tsx
+++ b/apps/web/components/gitlab/gitlab-settings.tsx
@@ -30,15 +30,22 @@ import { clearGitLabToken, fetchGitLabStatus, setGitLabConfig } from "@/lib/api/
 import type { GitLabConfig, GitLabStatus } from "@/lib/types/gitlab";
 import { GitLabWatchSettings } from "./watch-settings";
 import { GitLabActionPresetsSection } from "./action-presets-section";
+import { Trans, useTranslation } from "react-i18next";
+import type { TFunction } from "i18next";
 
 const DEFAULT_HOST = "https://gitlab.com";
+// The bare hostname as it reads mid-sentence. Interpolated rather than written
+// into the catalog so no locale — including pseudo — can transliterate it into a
+// hostname that does not resolve.
+const DEFAULT_HOST_NAME = "gitlab.com";
 
 function StatusBadge({ status }: { status: GitLabStatus | null }) {
+  const { t } = useTranslation();
   if (!status) return null;
   if (status.authenticated) {
     return (
       <Badge variant="secondary" className="gap-1">
-        <IconCheck className="h-3 w-3" /> Connected
+        <IconCheck className="h-3 w-3" /> {t("gitlab:connected")}
       </Badge>
     );
   }
@@ -51,7 +58,7 @@ function StatusBadge({ status }: { status: GitLabStatus | null }) {
         variant="outline"
         className="gap-1 border-amber-500/60 text-amber-700 dark:text-amber-300"
       >
-        <IconAlertTriangle className="h-3 w-3" /> Unreachable
+        <IconAlertTriangle className="h-3 w-3" /> {t("gitlab:unreachable")}
       </Badge>
     );
   }
@@ -61,13 +68,13 @@ function StatusBadge({ status }: { status: GitLabStatus | null }) {
         variant="outline"
         className="gap-1 border-amber-500/60 text-amber-700 dark:text-amber-300"
       >
-        <IconAlertTriangle className="h-3 w-3" /> Reconnect required
+        <IconAlertTriangle className="h-3 w-3" /> {t("gitlab:reconnectRequired")}
       </Badge>
     );
   }
   return (
     <Badge variant="outline" className="gap-1">
-      <IconX className="h-3 w-3" /> Not connected
+      <IconX className="h-3 w-3" /> {t("gitlab:notConnected")}
     </Badge>
   );
 }
@@ -77,28 +84,43 @@ function StatusBadge({ status }: { status: GitLabStatus | null }) {
 // of "your token is broken" during an outage. Hidden when the probe succeeded
 // or when no token is configured (nothing to probe).
 function ConnectionErrorAlert({ status }: { status: GitLabStatus | null }) {
+  const { t } = useTranslation();
   if (!status?.connection_error) return null;
   return (
     <Alert variant="destructive">
       <IconAlertTriangle className="h-4 w-4" />
       <AlertDescription className="text-sm">
-        Couldn&apos;t reach <code className="font-mono text-xs">{status.host}</code>:{" "}
-        {status.connection_error}
+        {/* One message rather than a stem plus the host: where the host and the
+            upstream error sit in the sentence is the translator's call. Both are
+            server data, so they travel through `values`. */}
+        <Trans
+          i18nKey="gitlab:couldNotReachHost"
+          values={{ host: status.host, error: status.connection_error }}
+        >
+          Couldn&apos;t reach <code className="font-mono text-xs">{status.host}</code>:{" "}
+          {status.connection_error}
+        </Trans>
         <span className="block text-xs opacity-80 mt-1">
-          Your token may still be valid — this looks like a network or upstream issue.
+          {t("gitlab:yourTokenMayStillBeValid")}
         </span>
       </AlertDescription>
     </Alert>
   );
 }
 
+// The record keys are the wire `auth_method` values the backend sends and must
+// never be translated; only the values are copy. Built inside the component so
+// `t()` runs at render — a module-scope table would freeze at the boot locale.
+// The `?? method` fallback deliberately echoes the raw wire value for a method
+// this build does not know about.
 function AuthMethodBadge({ method }: { method: GitLabStatus["auth_method"] }) {
+  const { t } = useTranslation();
   const labels: Record<GitLabStatus["auth_method"], string> = {
-    glab_cli: "glab CLI",
-    pat: "Personal access token",
-    environment: "Environment token",
-    none: "Not configured",
-    mock: "Mock (test)",
+    glab_cli: t("gitlab:glabCli"),
+    pat: t("gitlab:personalAccessToken"),
+    environment: t("gitlab:environmentToken"),
+    none: t("gitlab:notConfigured"),
+    mock: t("gitlab:mockTest"),
   };
   return <Badge variant="outline">{labels[method] ?? method}</Badge>;
 }
@@ -152,9 +174,11 @@ function isValidGitLabHost(host: string): boolean {
   }
 }
 
-function credentialInvalidReason(validHost: boolean, patNeedsToken: boolean) {
-  if (!validHost) return "Enter a valid HTTP or HTTPS GitLab host URL.";
-  if (patNeedsToken) return "Enter a personal access token to switch to PAT.";
+// `t` is threaded in: this is a plain function, and the guard only inspects JSX,
+// so a literal returned from here would never be reported.
+function credentialInvalidReason(t: TFunction, validHost: boolean, patNeedsToken: boolean) {
+  if (!validHost) return t("gitlab:enterAValidHttpOrHttpsGitlabHost");
+  if (patNeedsToken) return t("gitlab:enterAPersonalAccessTokenToSwitch");
   return undefined;
 }
 
@@ -169,6 +193,7 @@ function useGitLabCredentialDraft({
   onDirtyChange,
   onHostChange,
 }: GitLabCredentialsFormProps) {
+  const { t } = useTranslation();
   const [method, setMethod] = useState(initial);
   const [baseline, setBaseline] = useState(initial);
   const [syncedInitial, setSyncedInitial] = useState(initial);
@@ -199,17 +224,17 @@ function useGitLabCredentialDraft({
       setBaseline(method);
       setHostBaseline(host.trim());
       setToken((current) => (current.trim() === submittedToken ? "" : current));
-      toast({ description: "GitLab authentication method updated", variant: "success" });
+      toast({ description: t("gitlab:gitlabAuthenticationMethodUpdated"), variant: "success" });
       onSaved();
     } catch (error) {
       toast({
         description:
-          error instanceof Error ? error.message : "Failed to update authentication method",
+          error instanceof Error ? error.message : t("gitlab:failedToUpdateAuthenticationMethod"),
         variant: "error",
       });
       throw error;
     }
-  }, [host, method, onSaved, toast, token, workspaceId]);
+  }, [host, method, onSaved, t, toast, token, workspaceId]);
   const patNeedsToken = method === "pat" && !hasToken && !token.trim();
   const validHost = isValidGitLabHost(host);
   useSettingsSaveContributor({
@@ -217,7 +242,7 @@ function useGitLabCredentialDraft({
     revision: JSON.stringify({ host: host.trim(), method, token }),
     isDirty,
     canSave: validHost && !patNeedsToken,
-    invalidReason: credentialInvalidReason(validHost, patNeedsToken),
+    invalidReason: credentialInvalidReason(t, validHost, patNeedsToken),
     save,
     discard: () => {
       setMethod(baseline);
@@ -235,17 +260,15 @@ function useGitLabCredentialDraft({
 }
 
 export function GitLabCredentialsForm(props: GitLabCredentialsFormProps) {
+  const { t } = useTranslation();
   const draft = useGitLabCredentialDraft(props);
   const [showToken, setShowToken] = useState(false);
   return (
     <div className="space-y-2">
-      <p className="text-xs text-muted-foreground">
-        Choose a workspace PAT, the local glab CLI login, or an environment-provided token. CLI and
-        environment credentials must already be available to the kandev backend.
-      </p>
+      <p className="text-xs text-muted-foreground">{t("gitlab:chooseAWorkspacePatTheLocal")}</p>
       <Select value={draft.method} onValueChange={draft.selectMethod}>
         <SelectTrigger
-          aria-label="Authentication method"
+          aria-label={t("gitlab:authenticationMethod")}
           className="w-full cursor-pointer sm:w-64"
           data-settings-dirty={draft.isDirty}
         >
@@ -253,13 +276,13 @@ export function GitLabCredentialsForm(props: GitLabCredentialsFormProps) {
         </SelectTrigger>
         <SelectContent>
           <SelectItem value="pat" className="cursor-pointer">
-            Personal access token
+            {t("gitlab:personalAccessToken")}
           </SelectItem>
           <SelectItem value="glab_cli" className="cursor-pointer">
-            glab CLI
+            {t("gitlab:glabCli")}
           </SelectItem>
           <SelectItem value="environment" className="cursor-pointer">
-            Environment token
+            {t("gitlab:environmentToken")}
           </SelectItem>
         </SelectContent>
       </Select>
@@ -281,7 +304,7 @@ export function GitLabCredentialsForm(props: GitLabCredentialsFormProps) {
               type="button"
               onClick={() => setShowToken((value) => !value)}
               className="absolute right-2 top-1/2 -translate-y-1/2 cursor-pointer text-muted-foreground hover:text-foreground"
-              aria-label={showToken ? "Hide token" : "Show token"}
+              aria-label={showToken ? t("gitlab:hideToken") : t("gitlab:showToken")}
             >
               {showToken ? <IconEyeOff className="h-4 w-4" /> : <IconEye className="h-4 w-4" />}
             </button>
@@ -299,6 +322,7 @@ function ClearTokenButton({
   workspaceId: string;
   onCleared: () => void;
 }) {
+  const { t } = useTranslation();
   const [busy, setBusy] = useState(false);
   const { toast } = useToast();
   return (
@@ -310,11 +334,11 @@ function ClearTokenButton({
         setBusy(true);
         try {
           await clearGitLabToken({ workspaceId });
-          toast({ description: "GitLab token cleared" });
+          toast({ description: t("gitlab:gitlabTokenCleared") });
           onCleared();
         } catch (err) {
           toast({
-            description: err instanceof Error ? err.message : "Failed to clear token",
+            description: err instanceof Error ? err.message : t("gitlab:failedToClearToken"),
             variant: "error",
           });
         } finally {
@@ -324,7 +348,7 @@ function ClearTokenButton({
       className="gap-1 cursor-pointer"
     >
       {busy ? <Spinner className="h-3 w-3" /> : <IconTrash className="h-3 w-3" />}
-      Clear token
+      {t("gitlab:clearToken")}
     </Button>
   );
 }
@@ -380,7 +404,9 @@ function ConnectionStatusRow({ status }: { status: GitLabStatus | null }) {
       </div>
       {status?.username ? (
         <span className="text-xs text-muted-foreground">
-          Logged in as <span className="font-medium">{status.username}</span>
+          <Trans i18nKey="gitlab:loggedInAs" values={{ username: status.username }}>
+            Logged in as <span className="font-medium">{status.username}</span>
+          </Trans>
         </span>
       ) : null}
     </div>
@@ -388,6 +414,7 @@ function ConnectionStatusRow({ status }: { status: GitLabStatus | null }) {
 }
 
 function GitLabConnectionCard(props: ConnectionCardProps) {
+  const { t } = useTranslation();
   const {
     workspaceId,
     status,
@@ -403,7 +430,7 @@ function GitLabConnectionCard(props: ConnectionCardProps) {
   return (
     <SettingsSection
       title="GitLab"
-      description="Connect a GitLab account so kandev can open merge requests, read review discussions, and reply to / resolve them on your behalf."
+      description={t("gitlab:connectAGitlabAccountSoKandev")}
       icon={<IconBrandGitlab className="h-4 w-4" />}
       action={
         <Button
@@ -413,7 +440,7 @@ function GitLabConnectionCard(props: ConnectionCardProps) {
           disabled={loading}
           className="gap-1 cursor-pointer"
         >
-          <IconRefresh className="h-3 w-3" /> Refresh
+          <IconRefresh className="h-3 w-3" /> {t("gitlab:refresh")}
         </Button>
       }
     >
@@ -424,8 +451,7 @@ function GitLabConnectionCard(props: ConnectionCardProps) {
           <Separator />
           <div className="space-y-2">
             <p className="text-xs text-muted-foreground">
-              GitLab host URL. Override for self-managed instances; leave at the default for
-              gitlab.com.
+              {t("gitlab:gitlabHostUrlOverrideForSelf", { host: DEFAULT_HOST_NAME })}
             </p>
             <HostForm
               host={hostDraft}
diff --git a/apps/web/components/gitlab/review-watch-table.test.tsx b/apps/web/components/gitlab/review-watch-table.test.tsx
index 89dff1dc41..9c5ec45b32 100644
--- a/apps/web/components/gitlab/review-watch-table.test.tsx
+++ b/apps/web/components/gitlab/review-watch-table.test.tsx
@@ -2,6 +2,7 @@ import { cleanup, render, screen } from "@testing-library/react";
 import { TooltipProvider } from "@kandev/ui/tooltip";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { ReviewWatchTable } from "./review-watch-table";
+import { formatDateTime } from "@/lib/i18n/formats";
 import type { ReviewWatch } from "@/lib/types/gitlab";
 
 const watch: ReviewWatch = {
@@ -50,4 +51,58 @@ describe("ReviewWatchTable", () => {
     expect(screen.getAllByRole("button", { name: "Reset watch" }).length).toBeGreaterThan(0);
     expect(screen.getAllByRole("button", { name: "Edit watch" }).length).toBeGreaterThan(0);
   });
+
+  // The last-checked cell used to call a bare `toLocaleString()`, which follows
+  // the BROWSER locale and so could disagree with the rest of the page after a
+  // language switch. Asserting against `formatDateTime` — which reads the active
+  // i18next language — pins it to the application locale: a revert to
+  // `toLocaleString()` produces a different string ("1/2/2026, 10:00:00 AM" vs
+  // "Jan 2, 2026, 10:00 AM") and fails here.
+  it.each([
+    { name: "a polled watch", lastPolledAt: "2026-01-02T10:00:00Z" },
+    { name: "a watch polled at a different instant", lastPolledAt: "2026-06-30T23:15:00Z" },
+  ])("renders $name's last-checked time in the application locale", ({ lastPolledAt }) => {
+    render(
+      <TooltipProvider>
+        <ReviewWatchTable
+          watches={[{ ...watch, last_polled_at: lastPolledAt }]}
+          dirtyIds={new Set()}
+          authoritativeEnabledById={new Map()}
+          onEdit={vi.fn()}
+          onDelete={vi.fn()}
+          onTrigger={vi.fn()}
+          onReset={vi.fn()}
+          onToggleEnabled={vi.fn()}
+        />
+      </TooltipProvider>,
+    );
+
+    const expected = formatDateTime(lastPolledAt);
+    expect(expected).not.toBe(new Date(lastPolledAt).toLocaleString());
+    // Desktop cell plus the mobile card's "Last checked {{value}}" line.
+    expect(screen.getAllByText(new RegExp(escapeRegExp(expected))).length).toBeGreaterThan(1);
+  });
+
+  it("falls back to the translated Never when a watch has not been polled", () => {
+    render(
+      <TooltipProvider>
+        <ReviewWatchTable
+          watches={[{ ...watch, last_polled_at: undefined }]}
+          dirtyIds={new Set()}
+          authoritativeEnabledById={new Map()}
+          onEdit={vi.fn()}
+          onDelete={vi.fn()}
+          onTrigger={vi.fn()}
+          onReset={vi.fn()}
+          onToggleEnabled={vi.fn()}
+        />
+      </TooltipProvider>,
+    );
+
+    expect(screen.getAllByText(/Never/).length).toBeGreaterThan(1);
+  });
 });
+
+function escapeRegExp(value: string): string {
+  return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+}
diff --git a/apps/web/components/gitlab/watch-dialog.tsx b/apps/web/components/gitlab/watch-dialog.tsx
index 3067b500f3..d4172e8c4e 100644
--- a/apps/web/components/gitlab/watch-dialog.tsx
+++ b/apps/web/components/gitlab/watch-dialog.tsx
@@ -36,6 +36,8 @@ import {
   type GitLabWatchForm,
   type GitLabWatchKind,
 } from "./watch-form";
+import { useTranslation } from "react-i18next";
+import type { TFunction } from "i18next";
 
 type Watch = ReviewWatch | IssueWatch;
 type CreateRequest = CreateReviewWatchRequest | CreateIssueWatchRequest;
@@ -109,13 +111,14 @@ function useDialogData(workspaceId: string, workflowId: string) {
 }
 
 function FilterFields({ kind, form, setForm }: FormFieldsProps) {
+  const { t } = useTranslation();
   return (
     <div className="space-y-4">
-      <SectionTitle>Match</SectionTitle>
+      <SectionTitle>{t("gitlab:match")}</SectionTitle>
       <div className="space-y-1.5">
-        <Label htmlFor={`${kind}-watch-projects`}>Project paths</Label>
+        <Label htmlFor={`${kind}-watch-projects`}>{t("gitlab:projectPaths")}</Label>
         <p className="text-xs text-muted-foreground">
-          Optional comma-separated namespace/project paths. Empty watches every accessible project.
+          {t("gitlab:optionalCommaSeparatedNamespaceProjectPaths")}
         </p>
         <Input
           id={`${kind}-watch-projects`}
@@ -123,29 +126,39 @@ function FilterFields({ kind, form, setForm }: FormFieldsProps) {
           onChange={(event) =>
             setForm((current) => ({ ...current, projectPaths: event.target.value }))
           }
+          // Sample namespace/project paths, i.e. the shape of the GitLab data the
+          // field accepts. Not copy — a translated "group" would stop being a
+          // usable example.
           placeholder="group/api, group/web"
         />
       </div>
       {kind === "issue" && (
         <div className="space-y-1.5">
-          <Label htmlFor="gitlab-watch-labels">Labels</Label>
+          <Label htmlFor="gitlab-watch-labels">{t("gitlab:labels")}</Label>
           <p className="text-xs text-muted-foreground">
-            Optional comma-separated GitLab labels that matching issues must include.
+            {t("gitlab:optionalCommaSeparatedGitlabLabelsThat")}
           </p>
           <Input
             id="gitlab-watch-labels"
             value={form.labels}
             onChange={(event) => setForm((current) => ({ ...current, labels: event.target.value }))}
+            // Sample GitLab label names — user data, like the labels the user
+            // will actually type here.
             placeholder="bug, priority::high"
           />
         </div>
       )}
       <div className="space-y-1.5">
-        <Label htmlFor={`${kind}-watch-query`}>GitLab query parameters</Label>
+        <Label htmlFor={`${kind}-watch-query`}>{t("gitlab:gitlabQueryParameters")}</Label>
         <p className="text-xs text-muted-foreground">
           {kind === "review"
-            ? "Leave empty to match merge requests requesting your review. Adding parameters explicitly replaces that reviewer constraint."
-            : "Optional GitLab API query parameters, such as state=opened&milestone=Next."}
+            ? t("gitlab:leaveEmptyToMatchMergeRequests")
+            : // The example is a literal GitLab API query string, so it is
+              // interpolated rather than written into the catalog — a translated
+              // (or pseudo-transliterated) copy of it would not parse.
+              t("gitlab:optionalGitlabApiQueryParametersSuch", {
+                example: "state=opened&milestone=Next",
+              })}
         </p>
         <Input
           id={`${kind}-watch-query`}
@@ -153,14 +166,16 @@ function FilterFields({ kind, form, setForm }: FormFieldsProps) {
           onChange={(event) =>
             setForm((current) => ({ ...current, customQuery: event.target.value }))
           }
+          // A literal GitLab API query parameter. It is submitted to GitLab
+          // verbatim, so it is protocol, not copy.
           placeholder="state=opened"
           className="font-mono text-xs"
         />
       </div>
       {kind === "review" && (
         <SelectField
-          label="Review scope"
-          description="Choose whether to include only direct reviewer requests or the broader compatible scope."
+          label={t("gitlab:reviewScope")}
+          description={t("gitlab:chooseWhetherToIncludeOnlyDirect")}
           value={form.reviewScope}
           onChange={(value) =>
             setForm((current) => ({
@@ -168,10 +183,10 @@ function FilterFields({ kind, form, setForm }: FormFieldsProps) {
               reviewScope: value as GitLabWatchForm["reviewScope"],
             }))
           }
-          placeholder="Direct requests"
+          placeholder={t("gitlab:directRequests")}
           items={[
-            { id: "user", label: "Direct requests" },
-            { id: "user_and_teams", label: "Direct and group-compatible requests" },
+            { id: "user", label: t("gitlab:directRequests") },
+            { id: "user_and_teams", label: t("gitlab:directAndGroupCompatibleRequests") },
           ]}
         />
       )}
@@ -186,24 +201,25 @@ type FormFieldsProps = {
 };
 
 function AutomationFields({ kind, form, setForm }: FormFieldsProps) {
+  const { t } = useTranslation();
   const data = useDialogData(form.workspaceId, form.workflowId);
   return (
     <div className="space-y-4">
-      <SectionTitle>Task automation</SectionTitle>
+      <SectionTitle>{t("gitlab:taskAutomation")}</SectionTitle>
       <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
         <SelectField
-          label="Workflow"
-          description="Workflow that receives new tasks."
+          label={t("gitlab:workflow")}
+          description={t("gitlab:workflowThatReceivesNewTasks")}
           value={form.workflowId}
           onChange={(workflowId) =>
             setForm((current) => ({ ...current, workflowId, workflowStepId: "" }))
           }
-          placeholder="Select workflow"
+          placeholder={t("gitlab:selectWorkflow")}
           items={data.workflows.map((item) => ({ id: item.id, label: item.name }))}
         />
         <SelectField
-          label="Workflow step"
-          description="Initial step for each new task."
+          label={t("gitlab:workflowStep")}
+          description={t("gitlab:initialStepForEachNewTask")}
           value={form.workflowStepId}
           onChange={(workflowStepId) => setForm((current) => ({ ...current, workflowStepId }))}
           placeholder={stepPlaceholder(form.workflowId, data.stepsLoading, data.steps.length)}
@@ -222,8 +238,8 @@ function AutomationFields({ kind, form, setForm }: FormFieldsProps) {
       />
       <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
         <SelectField
-          label="Agent profile"
-          description="Optional; otherwise uses the workflow step default."
+          label={t("gitlab:agentProfile")}
+          description={t("gitlab:optionalOtherwiseUsesTheWorkflowStep")}
           value={form.agentProfileId || STEP_DEFAULT}
           onChange={(value) =>
             setForm((current) => ({ ...current, agentProfileId: resolveProfileId(value) }))
@@ -235,8 +251,8 @@ function AutomationFields({ kind, form, setForm }: FormFieldsProps) {
           ]}
         />
         <SelectField
-          label="Executor profile"
-          description="Optional; otherwise uses the workflow step default."
+          label={t("gitlab:executorProfile")}
+          description={t("gitlab:optionalOtherwiseUsesTheWorkflowStep")}
           value={form.executorProfileId || STEP_DEFAULT}
           onChange={(value) =>
             setForm((current) => ({ ...current, executorProfileId: resolveProfileId(value) }))
@@ -249,10 +265,8 @@ function AutomationFields({ kind, form, setForm }: FormFieldsProps) {
         />
       </div>
       <div className="space-y-1.5">
-        <Label htmlFor={`${kind}-watch-prompt`}>Task prompt</Label>
-        <p className="text-xs text-muted-foreground">
-          Prompt sent to the selected agent profile for each new match.
-        </p>
+        <Label htmlFor={`${kind}-watch-prompt`}>{t("gitlab:taskPrompt")}</Label>
+        <p className="text-xs text-muted-foreground">{t("gitlab:promptSentToTheSelectedAgent")}</p>
         <Textarea
           id={`${kind}-watch-prompt`}
           value={form.prompt}
@@ -265,13 +279,14 @@ function AutomationFields({ kind, form, setForm }: FormFieldsProps) {
 }
 
 function ScheduleFields({ kind, form, setForm }: FormFieldsProps) {
+  const { t } = useTranslation();
   return (
     <div className="space-y-4">
-      <SectionTitle>Polling and cleanup</SectionTitle>
+      <SectionTitle>{t("gitlab:pollingAndCleanup")}</SectionTitle>
       <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
         <div className="space-y-1.5">
-          <Label htmlFor={`${kind}-watch-interval`}>Poll interval (seconds)</Label>
-          <p className="text-xs text-muted-foreground">Between 60 and 3600 seconds.</p>
+          <Label htmlFor={`${kind}-watch-interval`}>{t("gitlab:pollIntervalSeconds")}</Label>
+          <p className="text-xs text-muted-foreground">{t("gitlab:between60And3600Seconds")}</p>
           <Input
             id={`${kind}-watch-interval`}
             type="number"
@@ -284,9 +299,9 @@ function ScheduleFields({ kind, form, setForm }: FormFieldsProps) {
           />
         </div>
         <div className="space-y-1.5">
-          <Label htmlFor={`${kind}-watch-inflight`}>Maximum in-flight tasks</Label>
+          <Label htmlFor={`${kind}-watch-inflight`}>{t("gitlab:maximumInFlightTasks")}</Label>
           <p className="text-xs text-muted-foreground">
-            Optional cap; polling resumes when active tasks fall below it.
+            {t("gitlab:optionalCapPollingResumesWhenActive")}
           </p>
           <Input
             id={`${kind}-watch-inflight`}
@@ -296,13 +311,13 @@ function ScheduleFields({ kind, form, setForm }: FormFieldsProps) {
             onChange={(event) =>
               setForm((current) => ({ ...current, maxInflightTasks: event.target.value }))
             }
-            placeholder="No limit"
+            placeholder={t("gitlab:noLimit")}
           />
         </div>
       </div>
       <SelectField
-        label="Cleanup policy"
-        description="Controls task deletion when the GitLab item closes."
+        label={t("gitlab:cleanupPolicy")}
+        description={t("gitlab:controlsTaskDeletionWhenTheGitlab")}
         value={form.cleanupPolicy}
         onChange={(value) =>
           setForm((current) => ({
@@ -310,17 +325,24 @@ function ScheduleFields({ kind, form, setForm }: FormFieldsProps) {
             cleanupPolicy: value as GitLabWatchForm["cleanupPolicy"],
           }))
         }
-        placeholder="Auto"
+        placeholder={t("gitlab:auto")}
         items={[
-          { id: "auto", label: "Auto; keep engaged tasks" },
-          { id: "always", label: "Always delete" },
-          { id: "never", label: "Never delete" },
+          { id: "auto", label: t("gitlab:autoKeepEngagedTasks") },
+          { id: "always", label: t("gitlab:alwaysDelete") },
+          { id: "never", label: t("gitlab:neverDelete") },
         ]}
       />
     </div>
   );
 }
 
+function dialogTitle(t: TFunction, kind: GitLabWatchKind, editing: boolean): string {
+  if (kind === "review") {
+    return editing ? t("gitlab:editReviewWatch") : t("gitlab:createReviewWatch");
+  }
+  return editing ? t("gitlab:editIssueWatch") : t("gitlab:createIssueWatch");
+}
+
 export function GitLabWatchDialog({
   kind,
   open,
@@ -330,6 +352,7 @@ export function GitLabWatchDialog({
   onCreate,
   onUpdate,
 }: GitLabWatchDialogProps) {
+  const { t } = useTranslation();
   const [form, setForm] = useState(() => makeWatchForm(kind, workspaceId));
   const [saving, setSaving] = useState(false);
   const [error, setError] = useState("");
@@ -351,25 +374,27 @@ export function GitLabWatchDialog({
       }
       onOpenChange(false);
     } catch (cause) {
-      setError(cause instanceof Error ? cause.message : "GitLab watch could not be saved");
+      setError(cause instanceof Error ? cause.message : t("gitlab:gitlabWatchCouldNotBeSaved"));
     } finally {
       setSaving(false);
     }
-  }, [onCreate, onOpenChange, onUpdate, payload, watch]);
-  const noun = kind === "review" ? "review" : "issue";
-  let saveLabel = "Create watch";
-  if (watch) saveLabel = "Update watch";
-  if (saving) saveLabel = "Saving...";
+  }, [onCreate, onOpenChange, onUpdate, payload, t, watch]);
+  let saveLabel = t("gitlab:createWatch");
+  if (watch) saveLabel = t("gitlab:updateWatch");
+  if (saving) saveLabel = t("gitlab:saving");
   return (
     <Dialog open={open} onOpenChange={onOpenChange}>
       <DialogContent className="max-h-[calc(100dvh-1rem)] w-[calc(100vw-1rem)] max-w-none overflow-y-auto sm:max-h-[90vh] sm:w-[min(900px,calc(100vw-2rem))]">
         <DialogHeader>
-          <DialogTitle>
-            {watch ? "Edit" : "Create"} GitLab {noun} watch
-          </DialogTitle>
+          {/* Four whole sentences rather than "Edit"/"Create" + a `kind` noun:
+              `kind` is the wire discriminant and must never be translated, and
+              splicing a translated noun into a translated stem fixes English
+              word order. */}
+          <DialogTitle>{dialogTitle(t, kind, Boolean(watch))}</DialogTitle>
           <DialogDescription>
-            Automatically create workspace tasks for newly matching GitLab{" "}
-            {kind === "review" ? "merge requests" : "issues"}.
+            {kind === "review"
+              ? t("gitlab:reviewWatchDialogDescription")
+              : t("gitlab:issueWatchDialogDescription")}
           </DialogDescription>
         </DialogHeader>
         {error && (
@@ -389,7 +414,7 @@ export function GitLabWatchDialog({
             onClick={() => onOpenChange(false)}
             className="min-h-11 cursor-pointer sm:min-h-9"
           >
-            Cancel
+            {t("common:cancel")}
           </Button>
           <Button
             onClick={() => void save()}
diff --git a/apps/web/components/gitlab/watch-form.ts b/apps/web/components/gitlab/watch-form.ts
index 7b5a78de89..24c17869c2 100644
--- a/apps/web/components/gitlab/watch-form.ts
+++ b/apps/web/components/gitlab/watch-form.ts
@@ -24,6 +24,11 @@ export type GitLabWatchForm = {
   cleanupPolicy: "auto" | "always" | "never";
 };
 
+// Seeded into the dialog's prompt field, then persisted on the watch and sent to
+// the agent verbatim. Deliberately NOT translated: a watch created under one
+// locale would keep that locale's prompt forever, and the agent reads it as an
+// instruction rather than as UI copy. Same contract as
+// DEFAULT_ISSUE_WATCH_PROMPT in components/github/issue-watch-placeholders.ts.
 const DEFAULT_REVIEW_PROMPT =
   "Review GitLab merge request {{mr.url}}. Summarize risks and leave actionable feedback.";
 const DEFAULT_ISSUE_PROMPT =
diff --git a/apps/web/components/gitlab/watch-settings.tsx b/apps/web/components/gitlab/watch-settings.tsx
index 21cc8e6195..2f15efcb04 100644
--- a/apps/web/components/gitlab/watch-settings.tsx
+++ b/apps/web/components/gitlab/watch-settings.tsx
@@ -17,6 +17,7 @@ import { IssueWatchTable } from "./issue-watch-table";
 import { ReviewWatchDialog } from "./review-watch-dialog";
 import { ReviewWatchTable } from "./review-watch-table";
 import { DeleteWatchDialog } from "./delete-watch-dialog";
+import { useTranslation } from "react-i18next";
 
 type ReviewWatches = ReturnType<typeof useGitLabReviewWatches>;
 type IssueWatches = ReturnType<typeof useGitLabIssueWatches>;
@@ -36,6 +37,7 @@ function ActionError({ message }: { message: string }) {
 }
 
 function NewWatchButton({ onClick }: { onClick: () => void }) {
+  const { t } = useTranslation();
   return (
     <Button
       size="sm"
@@ -43,7 +45,7 @@ function NewWatchButton({ onClick }: { onClick: () => void }) {
       className="min-h-11 w-full cursor-pointer sm:min-h-8 sm:w-auto"
     >
       <IconPlus className="mr-1 h-4 w-4" />
-      New watch
+      {t("gitlab:newWatch")}
     </Button>
   );
 }
@@ -53,6 +55,7 @@ function useReviewActions(
   workspaceId: string,
   setError: (message: string) => void,
 ) {
+  const { t } = useTranslation();
   const { toast } = useToast();
   const run = useCallback(
     async (watch: ReviewWatch) => {
@@ -61,28 +64,28 @@ function useReviewActions(
         const result = await watches.trigger(watch.id, watch.workspace_id);
         toast({
           description: result.count
-            ? `Found ${result.count} matching merge request(s)`
-            : "No new merge requests matched",
+            ? t("gitlab:foundMatchingMergeRequests", { count: result.count })
+            : t("gitlab:noNewMergeRequestsMatched"),
           variant: "success",
         });
       } catch (error) {
-        setError(errorMessage(error, "Review watch check failed"));
+        setError(errorMessage(error, t("gitlab:reviewWatchCheckFailed")));
       }
     },
-    [setError, toast, watches],
+    [setError, t, toast, watches],
   );
   const remove = useCallback(
     async (watch: ReviewWatch) => {
       setError("");
       try {
         await watches.remove(watch.id, watch.workspace_id);
-        toast({ description: "Review watch deleted", variant: "success" });
+        toast({ description: t("gitlab:reviewWatchDeleted"), variant: "success" });
       } catch (error) {
-        setError(errorMessage(error, "Review watch deletion failed"));
+        setError(errorMessage(error, t("gitlab:reviewWatchDeletionFailed")));
         throw error;
       }
     },
-    [setError, toast, watches],
+    [setError, t, toast, watches],
   );
   const reset = useWatchResetController<ReviewWatch>({
     preview: (watch) => watches.previewReset(watch.id, watch.workspace_id),
@@ -91,11 +94,11 @@ function useReviewActions(
       try {
         const result = await watches.reset(watch.id, watch.workspace_id);
         toast({
-          description: `Review watch reset; ${result.tasksDeleted} task(s) deleted`,
+          description: t("gitlab:reviewWatchReset", { count: result.tasksDeleted }),
           variant: "success",
         });
       } catch (error) {
-        setError(errorMessage(error, "Review watch reset failed"));
+        setError(errorMessage(error, t("gitlab:reviewWatchResetFailed")));
         throw error;
       }
     },
@@ -105,26 +108,26 @@ function useReviewActions(
       setError("");
       try {
         await watches.create(request);
-        toast({ description: "Review watch created", variant: "success" });
+        toast({ description: t("gitlab:reviewWatchCreated"), variant: "success" });
       } catch (error) {
-        setError(errorMessage(error, "Review watch creation failed"));
+        setError(errorMessage(error, t("gitlab:reviewWatchCreationFailed")));
         throw error;
       }
     },
-    [setError, toast, watches],
+    [setError, t, toast, watches],
   );
   const update = useCallback(
     async (id: string, request: Parameters<ReviewWatches["update"]>[1]) => {
       setError("");
       try {
         await watches.update(id, request, workspaceId);
-        toast({ description: "Review watch updated", variant: "success" });
+        toast({ description: t("gitlab:reviewWatchUpdated"), variant: "success" });
       } catch (error) {
-        setError(errorMessage(error, "Review watch update failed"));
+        setError(errorMessage(error, t("gitlab:reviewWatchUpdateFailed")));
         throw error;
       }
     },
-    [setError, toast, watches, workspaceId],
+    [setError, t, toast, watches, workspaceId],
   );
   return { run, remove, reset, create, update };
 }
@@ -138,6 +141,7 @@ function ReviewDialogs(props: {
   setDeleting: (watch: ReviewWatch | null) => void;
   actions: ReturnType<typeof useReviewActions>;
 }) {
+  const { t } = useTranslation();
   return (
     <>
       <ReviewWatchDialog
@@ -153,7 +157,7 @@ function ReviewDialogs(props: {
           open
           requirePreviewSuccess
           onOpenChange={props.actions.reset.onOpenChange}
-          integrationLabel="GitLab review watch"
+          integrationLabel={t("gitlab:gitlabReviewWatch")}
           previewLoader={props.actions.reset.previewLoader}
           onConfirm={props.actions.reset.confirmReset}
         />
@@ -164,7 +168,7 @@ function ReviewDialogs(props: {
           onOpenChange={(open) => {
             if (!open) props.setDeleting(null);
           }}
-          watchLabel="GitLab review watch"
+          watchLabel={t("gitlab:gitlabReviewWatch")}
           onConfirm={() => props.actions.remove(props.deleting!)}
         />
       )}
@@ -173,6 +177,7 @@ function ReviewDialogs(props: {
 }
 
 function ReviewWatchSettings({ workspaceId }: { workspaceId: string }) {
+  const { t } = useTranslation();
   const watches = useGitLabReviewWatches(workspaceId);
   const [dialogOpen, setDialogOpen] = useState(false);
   const [editing, setEditing] = useState<ReviewWatch | null>(null);
@@ -189,8 +194,8 @@ function ReviewWatchSettings({ workspaceId }: { workspaceId: string }) {
   return (
     <SettingsSection
       icon={<IconGitMerge className="h-5 w-5" />}
-      title="Merge request review watches"
-      description="Poll GitLab for merge requests awaiting review and create one task per new match."
+      title={t("gitlab:mergeRequestReviewWatches")}
+      description={t("gitlab:pollGitlabForMergeRequestsAwaiting")}
       action={
         <NewWatchButton
           onClick={() => {
@@ -250,6 +255,7 @@ function useIssueActions(
   workspaceId: string,
   setError: (message: string) => void,
 ) {
+  const { t } = useTranslation();
   const { toast } = useToast();
   const run = useCallback(
     async (watch: IssueWatch) => {
@@ -258,28 +264,28 @@ function useIssueActions(
         const result = await watches.trigger(watch.id, watch.workspace_id);
         toast({
           description: result.count
-            ? `Found ${result.count} matching issue(s)`
-            : "No new issues matched",
+            ? t("gitlab:foundMatchingIssues", { count: result.count })
+            : t("gitlab:noNewIssuesMatched"),
           variant: "success",
         });
       } catch (error) {
-        setError(errorMessage(error, "Issue watch check failed"));
+        setError(errorMessage(error, t("gitlab:issueWatchCheckFailed")));
       }
     },
-    [setError, toast, watches],
+    [setError, t, toast, watches],
   );
   const remove = useCallback(
     async (watch: IssueWatch) => {
       setError("");
       try {
         await watches.remove(watch.id, watch.workspace_id);
-        toast({ description: "Issue watch deleted", variant: "success" });
+        toast({ description: t("gitlab:issueWatchDeleted"), variant: "success" });
       } catch (error) {
-        setError(errorMessage(error, "Issue watch deletion failed"));
+        setError(errorMessage(error, t("gitlab:issueWatchDeletionFailed")));
         throw error;
       }
     },
-    [setError, toast, watches],
+    [setError, t, toast, watches],
   );
   const reset = useWatchResetController<IssueWatch>({
     preview: (watch) => watches.previewReset(watch.id, watch.workspace_id),
@@ -288,11 +294,11 @@ function useIssueActions(
       try {
         const result = await watches.reset(watch.id, watch.workspace_id);
         toast({
-          description: `Issue watch reset; ${result.tasksDeleted} task(s) deleted`,
+          description: t("gitlab:issueWatchReset", { count: result.tasksDeleted }),
           variant: "success",
         });
       } catch (error) {
-        setError(errorMessage(error, "Issue watch reset failed"));
+        setError(errorMessage(error, t("gitlab:issueWatchResetFailed")));
         throw error;
       }
     },
@@ -302,26 +308,26 @@ function useIssueActions(
       setError("");
       try {
         await watches.create(request);
-        toast({ description: "Issue watch created", variant: "success" });
+        toast({ description: t("gitlab:issueWatchCreated"), variant: "success" });
       } catch (error) {
-        setError(errorMessage(error, "Issue watch creation failed"));
+        setError(errorMessage(error, t("gitlab:issueWatchCreationFailed")));
         throw error;
       }
     },
-    [setError, toast, watches],
+    [setError, t, toast, watches],
   );
   const update = useCallback(
     async (id: string, request: Parameters<IssueWatches["update"]>[1]) => {
       setError("");
       try {
         await watches.update(id, request, workspaceId);
-        toast({ description: "Issue watch updated", variant: "success" });
+        toast({ description: t("gitlab:issueWatchUpdated"), variant: "success" });
       } catch (error) {
-        setError(errorMessage(error, "Issue watch update failed"));
+        setError(errorMessage(error, t("gitlab:issueWatchUpdateFailed")));
         throw error;
       }
     },
-    [setError, toast, watches, workspaceId],
+    [setError, t, toast, watches, workspaceId],
   );
   return { run, remove, reset, create, update };
 }
@@ -335,6 +341,7 @@ function IssueDialogs(props: {
   setDeleting: (watch: IssueWatch | null) => void;
   actions: ReturnType<typeof useIssueActions>;
 }) {
+  const { t } = useTranslation();
   return (
     <>
       <IssueWatchDialog
@@ -350,7 +357,7 @@ function IssueDialogs(props: {
           open
           requirePreviewSuccess
           onOpenChange={props.actions.reset.onOpenChange}
-          integrationLabel="GitLab issue watch"
+          integrationLabel={t("gitlab:gitlabIssueWatch")}
           previewLoader={props.actions.reset.previewLoader}
           onConfirm={props.actions.reset.confirmReset}
         />
@@ -361,7 +368,7 @@ function IssueDialogs(props: {
           onOpenChange={(open) => {
             if (!open) props.setDeleting(null);
           }}
-          watchLabel="GitLab issue watch"
+          watchLabel={t("gitlab:gitlabIssueWatch")}
           onConfirm={() => props.actions.remove(props.deleting!)}
         />
       )}
@@ -370,6 +377,7 @@ function IssueDialogs(props: {
 }
 
 function IssueWatchSettings({ workspaceId }: { workspaceId: string }) {
+  const { t } = useTranslation();
   const watches = useGitLabIssueWatches(workspaceId);
   const [dialogOpen, setDialogOpen] = useState(false);
   const [editing, setEditing] = useState<IssueWatch | null>(null);
@@ -386,8 +394,8 @@ function IssueWatchSettings({ workspaceId }: { workspaceId: string }) {
   return (
     <SettingsSection
       icon={<IconTicket className="h-5 w-5" />}
-      title="Issue watches"
-      description="Poll GitLab issues and create one task per new match."
+      title={t("gitlab:issueWatches")}
+      description={t("gitlab:pollGitlabIssuesAndCreateOne")}
       action={
         <NewWatchButton
           onClick={() => {
diff --git a/apps/web/components/gitlab/watch-table.tsx b/apps/web/components/gitlab/watch-table.tsx
index 4913de0c24..02ea3706e2 100644
--- a/apps/web/components/gitlab/watch-table.tsx
+++ b/apps/web/components/gitlab/watch-table.tsx
@@ -13,6 +13,9 @@ import { Button } from "@kandev/ui/button";
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@kandev/ui/table";
 import { Tooltip, TooltipContent, TooltipTrigger } from "@kandev/ui/tooltip";
 import type { IssueWatch, ReviewWatch } from "@/lib/types/gitlab";
+import { useTranslation } from "react-i18next";
+import type { TFunction } from "i18next";
+import { formatDateTime } from "@/lib/i18n/formats";
 
 type Watch = ReviewWatch | IssueWatch;
 
@@ -32,9 +35,15 @@ type ActionProps<TWatch extends Watch> = Omit<WatchTableProps<TWatch>, "watches"
   mobile?: boolean;
 };
 
-function checkUnavailableReason(dirty: boolean, enabled: boolean): string | undefined {
-  if (dirty) return "Save changes before checking now";
-  if (!enabled) return "Enable this watch before checking now";
+// `t` is threaded in rather than read from a hook: these are plain functions, and
+// the guard never inspects a return value, so a literal here would survive lint.
+function checkUnavailableReason(
+  t: TFunction,
+  dirty: boolean,
+  enabled: boolean,
+): string | undefined {
+  if (dirty) return t("gitlab:saveChangesBeforeCheckingNow");
+  if (!enabled) return t("gitlab:enableThisWatchBeforeCheckingNow");
   return undefined;
 }
 
@@ -47,14 +56,15 @@ function CheckNowButton({
   disabledReason?: string;
   onClick: (event: React.MouseEvent) => void;
 }) {
+  const { t } = useTranslation();
   const button = (
     <Button
       variant="ghost"
       size="sm"
       className={`${size} p-0 cursor-pointer`}
-      aria-label="Check now"
+      aria-label={t("gitlab:checkNow")}
       aria-description={disabledReason}
-      title={disabledReason ? undefined : "Check now"}
+      title={disabledReason ? undefined : t("gitlab:checkNow")}
       disabled={Boolean(disabledReason)}
       onClick={onClick}
     >
@@ -85,10 +95,11 @@ function WatchActions<TWatch extends Watch>({
   onToggleEnabled,
   mobile,
 }: ActionProps<TWatch>) {
+  const { t } = useTranslation();
   const size = mobile ? "h-11 w-11" : "h-8 w-8";
   const dirty = dirtyIds.has(watch.id);
   const authoritativeEnabled = authoritativeEnabledById.get(watch.id) ?? watch.enabled;
-  const checkReason = checkUnavailableReason(dirty, authoritativeEnabled);
+  const checkReason = checkUnavailableReason(t, dirty, authoritativeEnabled);
   const stop = (action: () => void) => (event: React.MouseEvent) => {
     event.stopPropagation();
     action();
@@ -99,7 +110,7 @@ function WatchActions<TWatch extends Watch>({
         variant="ghost"
         size="sm"
         className={`${size} p-0 cursor-pointer`}
-        aria-label="Edit watch"
+        aria-label={t("gitlab:editWatch")}
         onClick={stop(() => onEdit(watch))}
       >
         <IconEdit className="h-4 w-4" />
@@ -108,7 +119,7 @@ function WatchActions<TWatch extends Watch>({
         variant="ghost"
         size="sm"
         className={`${size} p-0 cursor-pointer`}
-        aria-label={watch.enabled ? "Pause watch" : "Enable watch"}
+        aria-label={watch.enabled ? t("gitlab:pauseWatch") : t("gitlab:enableWatch")}
         data-settings-dirty={dirty}
         onClick={stop(() => onToggleEnabled(watch))}
       >
@@ -127,7 +138,7 @@ function WatchActions<TWatch extends Watch>({
         variant="ghost"
         size="sm"
         className={`${size} p-0 cursor-pointer`}
-        aria-label="Reset watch"
+        aria-label={t("gitlab:resetWatch")}
         onClick={stop(() => onReset(watch.id))}
       >
         <IconRestore className="h-4 w-4" />
@@ -136,7 +147,7 @@ function WatchActions<TWatch extends Watch>({
         variant="ghost"
         size="sm"
         className={`${size} p-0 text-destructive hover:text-destructive cursor-pointer`}
-        aria-label="Delete watch"
+        aria-label={t("gitlab:deleteWatch")}
         onClick={stop(() => onDelete(watch.id))}
       >
         <IconTrash className="h-4 w-4" />
@@ -145,15 +156,20 @@ function WatchActions<TWatch extends Watch>({
   );
 }
 
-function projectSummary(watch: Watch): string {
+// Project paths are user data (namespace/project as GitLab stores it) — only the
+// empty-selection fallback is copy.
+function projectSummary(t: TFunction, watch: Watch): string {
   return watch.projects.length > 0
     ? watch.projects.map((project) => project.path).join(", ")
-    : "All projects";
+    : t("gitlab:allProjects");
 }
 
-function lastPolled(value?: string): string {
-  if (!value) return "Never";
-  return new Date(value).toLocaleString();
+// `formatDateTime` follows the active app locale; the previous bare
+// `toLocaleString()` followed the browser's, so the timestamp could disagree with
+// the rest of the page after a language switch.
+function lastPolled(t: TFunction, value?: string): string {
+  if (!value) return t("gitlab:never");
+  return formatDateTime(value);
 }
 
 function WatchError({ watch }: { watch: Watch }) {
@@ -166,6 +182,7 @@ function WatchError({ watch }: { watch: Watch }) {
 }
 
 function MobileWatchCard<TWatch extends Watch>(props: ActionProps<TWatch>) {
+  const { t } = useTranslation();
   const { watch, onEdit } = props;
   return (
     <div
@@ -177,15 +194,19 @@ function MobileWatchCard<TWatch extends Watch>(props: ActionProps<TWatch>) {
         className="block w-full min-w-0 text-left cursor-pointer"
         onClick={() => onEdit(watch)}
       >
-        <span className="block truncate text-sm font-medium" title={projectSummary(watch)}>
-          {projectSummary(watch)}
+        <span className="block truncate text-sm font-medium" title={projectSummary(t, watch)}>
+          {projectSummary(t, watch)}
         </span>
         <span className="mt-1 flex flex-wrap items-center gap-2 text-xs text-muted-foreground">
           <Badge variant={watch.enabled ? "default" : "secondary"}>
-            {watch.enabled ? "Active" : "Paused"}
+            {watch.enabled ? t("gitlab:active") : t("gitlab:paused")}
           </Badge>
-          <span>{Math.round(watch.poll_interval_seconds / 60)}m interval</span>
-          <span>Last checked {lastPolled(watch.last_polled_at)}</span>
+          <span>
+            {t("gitlab:intervalMinutesLabel", {
+              count: Math.round(watch.poll_interval_seconds / 60),
+            })}
+          </span>
+          <span>{t("gitlab:lastCheckedAt", { value: lastPolled(t, watch.last_polled_at) })}</span>
         </span>
         <WatchError watch={watch} />
       </button>
@@ -195,8 +216,13 @@ function MobileWatchCard<TWatch extends Watch>(props: ActionProps<TWatch>) {
 }
 
 export function GitLabWatchTable<TWatch extends Watch>(props: WatchTableProps<TWatch>) {
+  const { t } = useTranslation();
   if (props.watches.length === 0) {
-    return <p className="py-6 text-center text-sm text-muted-foreground">No watches configured.</p>;
+    return (
+      <p className="py-6 text-center text-sm text-muted-foreground">
+        {t("gitlab:noWatchesConfigured")}
+      </p>
+    );
   }
   return (
     <>
@@ -212,11 +238,11 @@ export function GitLabWatchTable<TWatch extends Watch>(props: WatchTableProps<TW
         <Table className="min-w-[680px]">
           <TableHeader>
             <TableRow>
-              <TableHead>Projects</TableHead>
-              <TableHead>Interval</TableHead>
-              <TableHead>Last checked</TableHead>
-              <TableHead>Status</TableHead>
-              <TableHead className="text-right">Actions</TableHead>
+              <TableHead>{t("gitlab:projects")}</TableHead>
+              <TableHead>{t("gitlab:interval")}</TableHead>
+              <TableHead>{t("gitlab:lastChecked")}</TableHead>
+              <TableHead>{t("common:status")}</TableHead>
+              <TableHead className="text-right">{t("gitlab:actions")}</TableHead>
             </TableRow>
           </TableHeader>
           <TableBody>
@@ -228,18 +254,22 @@ export function GitLabWatchTable<TWatch extends Watch>(props: WatchTableProps<TW
                 onClick={() => props.onEdit(watch)}
               >
                 <TableCell className="max-w-sm">
-                  <p className="truncate font-medium" title={projectSummary(watch)}>
-                    {projectSummary(watch)}
+                  <p className="truncate font-medium" title={projectSummary(t, watch)}>
+                    {projectSummary(t, watch)}
                   </p>
                   <WatchError watch={watch} />
                 </TableCell>
-                <TableCell>{Math.round(watch.poll_interval_seconds / 60)}m</TableCell>
+                <TableCell>
+                  {t("gitlab:intervalMinutes", {
+                    count: Math.round(watch.poll_interval_seconds / 60),
+                  })}
+                </TableCell>
                 <TableCell className="text-xs text-muted-foreground">
-                  {lastPolled(watch.last_polled_at)}
+                  {lastPolled(t, watch.last_polled_at)}
                 </TableCell>
                 <TableCell>
                   <Badge variant={watch.enabled ? "default" : "secondary"}>
-                    {watch.enabled ? "Active" : "Paused"}
+                    {watch.enabled ? t("gitlab:active") : t("gitlab:paused")}
                   </Badge>
                 </TableCell>
                 <TableCell>
diff --git a/apps/web/e2e/tests/gitlab/gitlab-watches.spec.ts b/apps/web/e2e/tests/gitlab/gitlab-watches.spec.ts
index 47e0de626a..8ad563a1ea 100644
--- a/apps/web/e2e/tests/gitlab/gitlab-watches.spec.ts
+++ b/apps/web/e2e/tests/gitlab/gitlab-watches.spec.ts
@@ -81,7 +81,8 @@ test.describe("GitLab watch controls", () => {
       /delete 1 task/i,
     );
     await testPage.getByTestId("reset-watch-dialog-confirm").click();
-    await expect(testPage.getByText(/Review watch reset; 1 task\(s\) deleted/)).toBeVisible();
+    // Singular form: the toast is an i18next `_one`/`_other` plural, not "task(s)".
+    await expect(testPage.getByText(/Review watch reset; 1 task deleted/)).toBeVisible();
     await kanban.goto();
     await expect(kanban.taskCardByTitle(taskTitle)).toHaveCount(1, {
       timeout: 20_000,
diff --git a/apps/web/eslint.i18n.options.mjs b/apps/web/eslint.i18n.options.mjs
index 4f231362b3..3de536ae1e 100644
--- a/apps/web/eslint.i18n.options.mjs
+++ b/apps/web/eslint.i18n.options.mjs
@@ -297,4 +297,28 @@ export const i18nGuardFiles = [
   "components/github/my-github/search-bar.tsx",
   "components/github/my-github/use-default-query-presets.ts",
   "components/github/repo-filter-selector.tsx",
+  // Settings → Integrations → GitLab: the page and the settings subtree of
+  // `components/gitlab` — the connection card, the quick-action presets, the
+  // review/issue watch sections, and the shared watch dialog, watch table and
+  // delete-confirmation they render through. The merge-request task surface
+  // (`mr-*`), `my-gitlab/**` and the task/quick-launcher components live in the
+  // same directory and are NOT migrated, which is why this is a file list rather
+  // than `components/gitlab/**`.
+  //
+  // `watch-form.ts` holds no JSX, so `mode: "jsx-only"` never inspects it; the
+  // entry records that it is migrated (its two default prompt templates are
+  // deliberately untranslated, being persisted and sent to the agent verbatim),
+  // and only the pseudo-locale can prove it stays that way.
+  "app/settings/integrations/gitlab/**/*.{ts,tsx}",
+  "components/gitlab/action-presets-section.tsx",
+  "components/gitlab/delete-watch-dialog.tsx",
+  "components/gitlab/gitlab-settings.tsx",
+  "components/gitlab/issue-watch-dialog.tsx",
+  "components/gitlab/issue-watch-table.tsx",
+  "components/gitlab/review-watch-dialog.tsx",
+  "components/gitlab/review-watch-table.tsx",
+  "components/gitlab/watch-dialog.tsx",
+  "components/gitlab/watch-form.ts",
+  "components/gitlab/watch-settings.tsx",
+  "components/gitlab/watch-table.tsx",
 ];
diff --git a/apps/web/src/locales/en/gitlab.json b/apps/web/src/locales/en/gitlab.json
new file mode 100644
index 0000000000..4ac18d82ef
--- /dev/null
+++ b/apps/web/src/locales/en/gitlab.json
@@ -0,0 +1,151 @@
+{
+  "actionHint": "Action hint {{index}}",
+  "actionLabel": "Action label {{index}}",
+  "actionPrompt": "Action prompt {{index}}",
+  "actions": "Actions",
+  "active": "Active",
+  "addIssueAction": "Add issue action",
+  "addMrAction": "Add MR action",
+  "agentProfile": "Agent profile",
+  "allProjects": "All projects",
+  "alwaysDelete": "Always delete",
+  "authenticationMethod": "Authentication method",
+  "auto": "Auto",
+  "autoKeepEngagedTasks": "Auto; keep engaged tasks",
+  "between60And3600Seconds": "Between 60 and 3600 seconds.",
+  "checkNow": "Check now",
+  "chooseAWorkspacePatTheLocal": "Choose a workspace PAT, the local glab CLI login, or an environment-provided token. CLI and environment credentials must already be available to the kandev backend.",
+  "chooseWhetherToIncludeOnlyDirect": "Choose whether to include only direct reviewer requests or the broader compatible scope.",
+  "cleanupPolicy": "Cleanup policy",
+  "clearToken": "Clear token",
+  "connectAGitlabAccountSoKandev": "Connect a GitLab account so kandev can open merge requests, read review discussions, and reply to / resolve them on your behalf.",
+  "connected": "Connected",
+  "controlsTaskDeletionWhenTheGitlab": "Controls task deletion when the GitLab item closes.",
+  "couldNotReachHost": "Couldn't reach <1>{{host}}</1>: {{error}}",
+  "createIssueWatch": "Create GitLab issue watch",
+  "createReviewWatch": "Create GitLab review watch",
+  "createWatch": "Create watch",
+  "deleteWatch": "Delete watch",
+  "deleteWatchTitle": "Delete {{label}}?",
+  "deleting": "Deleting...",
+  "directAndGroupCompatibleRequests": "Direct and group-compatible requests",
+  "directRequests": "Direct requests",
+  "editIssueWatch": "Edit GitLab issue watch",
+  "editReviewWatch": "Edit GitLab review watch",
+  "editWatch": "Edit watch",
+  "enableThisWatchBeforeCheckingNow": "Enable this watch before checking now",
+  "enableWatch": "Enable watch",
+  "enterAPersonalAccessTokenToSwitch": "Enter a personal access token to switch to PAT.",
+  "enterAValidHttpOrHttpsGitlabHost": "Enter a valid HTTP or HTTPS GitLab host URL.",
+  "environmentToken": "Environment token",
+  "everyQuickActionNeedsALabel": "Every quick action needs a label and prompt.",
+  "executorProfile": "Executor profile",
+  "failedToClearToken": "Failed to clear token",
+  "failedToResetQuickActions": "Failed to reset quick actions",
+  "failedToSaveQuickActions": "Failed to save quick actions",
+  "failedToUpdateAuthenticationMethod": "Failed to update authentication method",
+  "foundMatchingIssues_one": "Found {{count}} matching issue",
+  "foundMatchingIssues_other": "Found {{count}} matching issues",
+  "foundMatchingMergeRequests_one": "Found {{count}} matching merge request",
+  "foundMatchingMergeRequests_other": "Found {{count}} matching merge requests",
+  "gitlabAuthenticationMethodUpdated": "GitLab authentication method updated",
+  "gitlabHostUrlOverrideForSelf": "GitLab host URL. Override for self-managed instances; leave at the default for {{host}}.",
+  "gitlabIssueWatch": "GitLab issue watch",
+  "gitlabQueryParameters": "GitLab query parameters",
+  "gitlabQuickActionsReset": "GitLab quick actions reset",
+  "gitlabQuickActionsSaved": "GitLab quick actions saved",
+  "gitlabReviewWatch": "GitLab review watch",
+  "gitlabTokenCleared": "GitLab token cleared",
+  "gitlabWatchCouldNotBeSaved": "GitLab watch could not be saved",
+  "glabCli": "glab CLI",
+  "hideToken": "Hide token",
+  "initialStepForEachNewTask": "Initial step for each new task.",
+  "interval": "Interval",
+  "intervalMinutes_one": "{{count}}m",
+  "intervalMinutes_other": "{{count}}m",
+  "intervalMinutesLabel_one": "{{count}}m interval",
+  "intervalMinutesLabel_other": "{{count}}m interval",
+  "issues": "Issues",
+  "issueWatchCheckFailed": "Issue watch check failed",
+  "issueWatchCreated": "Issue watch created",
+  "issueWatchCreationFailed": "Issue watch creation failed",
+  "issueWatchDeleted": "Issue watch deleted",
+  "issueWatchDeletionFailed": "Issue watch deletion failed",
+  "issueWatchDialogDescription": "Automatically create workspace tasks for newly matching GitLab issues.",
+  "issueWatches": "Issue watches",
+  "issueWatchReset_one": "Issue watch reset; {{count}} task deleted",
+  "issueWatchReset_other": "Issue watch reset; {{count}} tasks deleted",
+  "issueWatchResetFailed": "Issue watch reset failed",
+  "issueWatchUpdated": "Issue watch updated",
+  "issueWatchUpdateFailed": "Issue watch update failed",
+  "label": "Label",
+  "labels": "Labels",
+  "lastChecked": "Last checked",
+  "lastCheckedAt": "Last checked {{value}}",
+  "leaveEmptyToMatchMergeRequests": "Leave empty to match merge requests requesting your review. Adding parameters explicitly replaces that reviewer constraint.",
+  "loggedInAs": "Logged in as <1>{{username}}</1>",
+  "match": "Match",
+  "maximumInFlightTasks": "Maximum in-flight tasks",
+  "mergeRequestReviewWatches": "Merge request review watches",
+  "mergeRequests": "Merge requests",
+  "mockTest": "Mock (test)",
+  "never": "Never",
+  "neverDelete": "Never delete",
+  "newWatch": "New watch",
+  "noLimit": "No limit",
+  "noNewIssuesMatched": "No new issues matched",
+  "noNewMergeRequestsMatched": "No new merge requests matched",
+  "notConfigured": "Not configured",
+  "notConnected": "Not connected",
+  "noWatchesConfigured": "No watches configured.",
+  "optionalCapPollingResumesWhenActive": "Optional cap; polling resumes when active tasks fall below it.",
+  "optionalCommaSeparatedGitlabLabelsThat": "Optional comma-separated GitLab labels that matching issues must include.",
+  "optionalCommaSeparatedNamespaceProjectPaths": "Optional comma-separated namespace/project paths. Empty watches every accessible project.",
+  "optionalGitlabApiQueryParametersSuch": "Optional GitLab API query parameters, such as {{example}}.",
+  "optionalOtherwiseUsesTheWorkflowStep": "Optional; otherwise uses the workflow step default.",
+  "paused": "Paused",
+  "pauseWatch": "Pause watch",
+  "personalAccessToken": "Personal access token",
+  "pollGitlabForMergeRequestsAwaiting": "Poll GitLab for merge requests awaiting review and create one task per new match.",
+  "pollGitlabIssuesAndCreateOne": "Poll GitLab issues and create one task per new match.",
+  "pollingAndCleanup": "Polling and cleanup",
+  "pollIntervalSeconds": "Poll interval (seconds)",
+  "projectPaths": "Project paths",
+  "projects": "Projects",
+  "promptSentToTheSelectedAgent": "Prompt sent to the selected agent profile for each new match.",
+  "promptUsingUrlAndTitle": "Prompt using {{url}} and {{title}}",
+  "quickActions": "Quick actions",
+  "reconnectRequired": "Reconnect required",
+  "refresh": "Refresh",
+  "remove": "Remove {{label}}",
+  "resetQuickActionsToDefaults": "Reset quick actions to defaults",
+  "resetWatch": "Reset watch",
+  "reviewScope": "Review scope",
+  "reviewWatchCheckFailed": "Review watch check failed",
+  "reviewWatchCreated": "Review watch created",
+  "reviewWatchCreationFailed": "Review watch creation failed",
+  "reviewWatchDeleted": "Review watch deleted",
+  "reviewWatchDeletionFailed": "Review watch deletion failed",
+  "reviewWatchDialogDescription": "Automatically create workspace tasks for newly matching GitLab merge requests.",
+  "reviewWatchReset_one": "Review watch reset; {{count}} task deleted",
+  "reviewWatchReset_other": "Review watch reset; {{count}} tasks deleted",
+  "reviewWatchResetFailed": "Review watch reset failed",
+  "reviewWatchUpdated": "Review watch updated",
+  "reviewWatchUpdateFailed": "Review watch update failed",
+  "saveChangesBeforeCheckingNow": "Save changes before checking now",
+  "saving": "Saving...",
+  "selectWorkflow": "Select workflow",
+  "shortHint": "Short hint",
+  "showToken": "Show token",
+  "taskAutomation": "Task automation",
+  "taskPrompt": "Task prompt",
+  "taskPromptsShownOnTheGitlab": "Task prompts shown on the GitLab browse page for merge requests and issues.",
+  "thisWillDeleteEveryTaskCreated": "This will delete every task created by this watch, including archived tasks, and remove its polling history. This cannot be undone.",
+  "unreachable": "Unreachable",
+  "updateWatch": "Update watch",
+  "watchDeletionFailed": "Watch deletion failed",
+  "workflow": "Workflow",
+  "workflowStep": "Workflow step",
+  "workflowThatReceivesNewTasks": "Workflow that receives new tasks.",
+  "yourTokenMayStillBeValid": "Your token may still be valid — this looks like a network or upstream issue."
+}
diff --git a/apps/web/src/locales/pseudo/gitlab.json b/apps/web/src/locales/pseudo/gitlab.json
new file mode 100644
index 0000000000..1ff16b0a07
--- /dev/null
+++ b/apps/web/src/locales/pseudo/gitlab.json
@@ -0,0 +1,151 @@
+{
+  "actionHint": "Àćţĩōń ĥĩńţ {{index}}",
+  "actionLabel": "Àćţĩōń ĺàƀēĺ {{index}}",
+  "actionPrompt": "Àćţĩōń ƥŕōḿƥţ {{index}}",
+  "actions": "Àćţĩōńś",
+  "active": "Àćţĩvē",
+  "addIssueAction": "Àďď ĩśśũē àćţĩōń",
+  "addMrAction": "Àďď ḾŔ àćţĩōń",
+  "agentProfile": "Àĝēńţ ƥŕōƒĩĺē",
+  "allProjects": "Àĺĺ ƥŕōĵēćţś",
+  "alwaysDelete": "Àĺŵàŷś ďēĺēţē",
+  "authenticationMethod": "Àũţĥēńţĩćàţĩōń ḿēţĥōď",
+  "auto": "Àũţō",
+  "autoKeepEngagedTasks": "Àũţō; ķēēƥ ēńĝàĝēď ţàśķś",
+  "between60And3600Seconds": "Ɓēţŵēēń 60 àńď 3600 śēćōńďś.",
+  "checkNow": "Ćĥēćķ ńōŵ",
+  "chooseAWorkspacePatTheLocal": "Ćĥōōśē à ŵōŕķśƥàćē ƤÀŢ, ţĥē ĺōćàĺ ĝĺàƀ ĆĹĨ ĺōĝĩń, ōŕ àń ēńvĩŕōńḿēńţ-ƥŕōvĩďēď ţōķēń. ĆĹĨ àńď ēńvĩŕōńḿēńţ ćŕēďēńţĩàĺś ḿũśţ àĺŕēàďŷ ƀē àvàĩĺàƀĺē ţō ţĥē ķàńďēv ƀàćķēńď.",
+  "chooseWhetherToIncludeOnlyDirect": "Ćĥōōśē ŵĥēţĥēŕ ţō ĩńćĺũďē ōńĺŷ ďĩŕēćţ ŕēvĩēŵēŕ ŕēqũēśţś ōŕ ţĥē ƀŕōàďēŕ ćōḿƥàţĩƀĺē śćōƥē.",
+  "cleanupPolicy": "Ćĺēàńũƥ ƥōĺĩćŷ",
+  "clearToken": "Ćĺēàŕ ţōķēń",
+  "connectAGitlabAccountSoKandev": "Ćōńńēćţ à ĜĩţĹàƀ àććōũńţ śō ķàńďēv ćàń ōƥēń ḿēŕĝē ŕēqũēśţś, ŕēàď ŕēvĩēŵ ďĩśćũśśĩōńś, àńď ŕēƥĺŷ ţō / ŕēśōĺvē ţĥēḿ ōń ŷōũŕ ƀēĥàĺƒ.",
+  "connected": "Ćōńńēćţēď",
+  "controlsTaskDeletionWhenTheGitlab": "Ćōńţŕōĺś ţàśķ ďēĺēţĩōń ŵĥēń ţĥē ĜĩţĹàƀ ĩţēḿ ćĺōśēś.",
+  "couldNotReachHost": "Ćōũĺďń'ţ ŕēàćĥ <1>{{host}}</1>: {{error}}",
+  "createIssueWatch": "Ćŕēàţē ĜĩţĹàƀ ĩśśũē ŵàţćĥ",
+  "createReviewWatch": "Ćŕēàţē ĜĩţĹàƀ ŕēvĩēŵ ŵàţćĥ",
+  "createWatch": "Ćŕēàţē ŵàţćĥ",
+  "deleteWatch": "Ďēĺēţē ŵàţćĥ",
+  "deleteWatchTitle": "Ďēĺēţē {{label}}?",
+  "deleting": "Ďēĺēţĩńĝ...",
+  "directAndGroupCompatibleRequests": "Ďĩŕēćţ àńď ĝŕōũƥ-ćōḿƥàţĩƀĺē ŕēqũēśţś",
+  "directRequests": "Ďĩŕēćţ ŕēqũēśţś",
+  "editIssueWatch": "Ēďĩţ ĜĩţĹàƀ ĩśśũē ŵàţćĥ",
+  "editReviewWatch": "Ēďĩţ ĜĩţĹàƀ ŕēvĩēŵ ŵàţćĥ",
+  "editWatch": "Ēďĩţ ŵàţćĥ",
+  "enableThisWatchBeforeCheckingNow": "Ēńàƀĺē ţĥĩś ŵàţćĥ ƀēƒōŕē ćĥēćķĩńĝ ńōŵ",
+  "enableWatch": "Ēńàƀĺē ŵàţćĥ",
+  "enterAPersonalAccessTokenToSwitch": "Ēńţēŕ à ƥēŕśōńàĺ àććēśś ţōķēń ţō śŵĩţćĥ ţō ƤÀŢ.",
+  "enterAValidHttpOrHttpsGitlabHost": "Ēńţēŕ à vàĺĩď ĤŢŢƤ ōŕ ĤŢŢƤŚ ĜĩţĹàƀ ĥōśţ ŨŔĹ.",
+  "environmentToken": "Ēńvĩŕōńḿēńţ ţōķēń",
+  "everyQuickActionNeedsALabel": "Ēvēŕŷ qũĩćķ àćţĩōń ńēēďś à ĺàƀēĺ àńď ƥŕōḿƥţ.",
+  "executorProfile": "Ēxēćũţōŕ ƥŕōƒĩĺē",
+  "failedToClearToken": "Ƒàĩĺēď ţō ćĺēàŕ ţōķēń",
+  "failedToResetQuickActions": "Ƒàĩĺēď ţō ŕēśēţ qũĩćķ àćţĩōńś",
+  "failedToSaveQuickActions": "Ƒàĩĺēď ţō śàvē qũĩćķ àćţĩōńś",
+  "failedToUpdateAuthenticationMethod": "Ƒàĩĺēď ţō ũƥďàţē àũţĥēńţĩćàţĩōń ḿēţĥōď",
+  "foundMatchingIssues_one": "Ƒōũńď {{count}} ḿàţćĥĩńĝ ĩśśũē",
+  "foundMatchingIssues_other": "Ƒōũńď {{count}} ḿàţćĥĩńĝ ĩśśũēś",
+  "foundMatchingMergeRequests_one": "Ƒōũńď {{count}} ḿàţćĥĩńĝ ḿēŕĝē ŕēqũēśţ",
+  "foundMatchingMergeRequests_other": "Ƒōũńď {{count}} ḿàţćĥĩńĝ ḿēŕĝē ŕēqũēśţś",
+  "gitlabAuthenticationMethodUpdated": "ĜĩţĹàƀ àũţĥēńţĩćàţĩōń ḿēţĥōď ũƥďàţēď",
+  "gitlabHostUrlOverrideForSelf": "ĜĩţĹàƀ ĥōśţ ŨŔĹ. Ōvēŕŕĩďē ƒōŕ śēĺƒ-ḿàńàĝēď ĩńśţàńćēś; ĺēàvē àţ ţĥē ďēƒàũĺţ ƒōŕ {{host}}.",
+  "gitlabIssueWatch": "ĜĩţĹàƀ ĩśśũē ŵàţćĥ",
+  "gitlabQueryParameters": "ĜĩţĹàƀ qũēŕŷ ƥàŕàḿēţēŕś",
+  "gitlabQuickActionsReset": "ĜĩţĹàƀ qũĩćķ àćţĩōńś ŕēśēţ",
+  "gitlabQuickActionsSaved": "ĜĩţĹàƀ qũĩćķ àćţĩōńś śàvēď",
+  "gitlabReviewWatch": "ĜĩţĹàƀ ŕēvĩēŵ ŵàţćĥ",
+  "gitlabTokenCleared": "ĜĩţĹàƀ ţōķēń ćĺēàŕēď",
+  "gitlabWatchCouldNotBeSaved": "ĜĩţĹàƀ ŵàţćĥ ćōũĺď ńōţ ƀē śàvēď",
+  "glabCli": "ĝĺàƀ ĆĹĨ",
+  "hideToken": "Ĥĩďē ţōķēń",
+  "initialStepForEachNewTask": "Ĩńĩţĩàĺ śţēƥ ƒōŕ ēàćĥ ńēŵ ţàśķ.",
+  "interval": "Ĩńţēŕvàĺ",
+  "intervalMinutes_one": "{{count}}ḿ",
+  "intervalMinutes_other": "{{count}}ḿ",
+  "intervalMinutesLabel_one": "{{count}}ḿ ĩńţēŕvàĺ",
+  "intervalMinutesLabel_other": "{{count}}ḿ ĩńţēŕvàĺ",
+  "issues": "Ĩśśũēś",
+  "issueWatchCheckFailed": "Ĩśśũē ŵàţćĥ ćĥēćķ ƒàĩĺēď",
+  "issueWatchCreated": "Ĩśśũē ŵàţćĥ ćŕēàţēď",
+  "issueWatchCreationFailed": "Ĩśśũē ŵàţćĥ ćŕēàţĩōń ƒàĩĺēď",
+  "issueWatchDeleted": "Ĩśśũē ŵàţćĥ ďēĺēţēď",
+  "issueWatchDeletionFailed": "Ĩśśũē ŵàţćĥ ďēĺēţĩōń ƒàĩĺēď",
+  "issueWatchDialogDescription": "Àũţōḿàţĩćàĺĺŷ ćŕēàţē ŵōŕķśƥàćē ţàśķś ƒōŕ ńēŵĺŷ ḿàţćĥĩńĝ ĜĩţĹàƀ ĩśśũēś.",
+  "issueWatches": "Ĩśśũē ŵàţćĥēś",
+  "issueWatchReset_one": "Ĩśśũē ŵàţćĥ ŕēśēţ; {{count}} ţàśķ ďēĺēţēď",
+  "issueWatchReset_other": "Ĩśśũē ŵàţćĥ ŕēśēţ; {{count}} ţàśķś ďēĺēţēď",
+  "issueWatchResetFailed": "Ĩśśũē ŵàţćĥ ŕēśēţ ƒàĩĺēď",
+  "issueWatchUpdated": "Ĩśśũē ŵàţćĥ ũƥďàţēď",
+  "issueWatchUpdateFailed": "Ĩśśũē ŵàţćĥ ũƥďàţē ƒàĩĺēď",
+  "label": "Ĺàƀēĺ",
+  "labels": "Ĺàƀēĺś",
+  "lastChecked": "Ĺàśţ ćĥēćķēď",
+  "lastCheckedAt": "Ĺàśţ ćĥēćķēď {{value}}",
+  "leaveEmptyToMatchMergeRequests": "Ĺēàvē ēḿƥţŷ ţō ḿàţćĥ ḿēŕĝē ŕēqũēśţś ŕēqũēśţĩńĝ ŷōũŕ ŕēvĩēŵ. Àďďĩńĝ ƥàŕàḿēţēŕś ēxƥĺĩćĩţĺŷ ŕēƥĺàćēś ţĥàţ ŕēvĩēŵēŕ ćōńśţŕàĩńţ.",
+  "loggedInAs": "Ĺōĝĝēď ĩń àś <1>{{username}}</1>",
+  "match": "Ḿàţćĥ",
+  "maximumInFlightTasks": "Ḿàxĩḿũḿ ĩń-ƒĺĩĝĥţ ţàśķś",
+  "mergeRequestReviewWatches": "Ḿēŕĝē ŕēqũēśţ ŕēvĩēŵ ŵàţćĥēś",
+  "mergeRequests": "Ḿēŕĝē ŕēqũēśţś",
+  "mockTest": "Ḿōćķ (ţēśţ)",
+  "never": "Ńēvēŕ",
+  "neverDelete": "Ńēvēŕ ďēĺēţē",
+  "newWatch": "Ńēŵ ŵàţćĥ",
+  "noLimit": "Ńō ĺĩḿĩţ",
+  "noNewIssuesMatched": "Ńō ńēŵ ĩśśũēś ḿàţćĥēď",
+  "noNewMergeRequestsMatched": "Ńō ńēŵ ḿēŕĝē ŕēqũēśţś ḿàţćĥēď",
+  "notConfigured": "Ńōţ ćōńƒĩĝũŕēď",
+  "notConnected": "Ńōţ ćōńńēćţēď",
+  "noWatchesConfigured": "Ńō ŵàţćĥēś ćōńƒĩĝũŕēď.",
+  "optionalCapPollingResumesWhenActive": "Ōƥţĩōńàĺ ćàƥ; ƥōĺĺĩńĝ ŕēśũḿēś ŵĥēń àćţĩvē ţàśķś ƒàĺĺ ƀēĺōŵ ĩţ.",
+  "optionalCommaSeparatedGitlabLabelsThat": "Ōƥţĩōńàĺ ćōḿḿà-śēƥàŕàţēď ĜĩţĹàƀ ĺàƀēĺś ţĥàţ ḿàţćĥĩńĝ ĩśśũēś ḿũśţ ĩńćĺũďē.",
+  "optionalCommaSeparatedNamespaceProjectPaths": "Ōƥţĩōńàĺ ćōḿḿà-śēƥàŕàţēď ńàḿēśƥàćē/ƥŕōĵēćţ ƥàţĥś. Ēḿƥţŷ ŵàţćĥēś ēvēŕŷ àććēśśĩƀĺē ƥŕōĵēćţ.",
+  "optionalGitlabApiQueryParametersSuch": "Ōƥţĩōńàĺ ĜĩţĹàƀ ÀƤĨ qũēŕŷ ƥàŕàḿēţēŕś, śũćĥ àś {{example}}.",
+  "optionalOtherwiseUsesTheWorkflowStep": "Ōƥţĩōńàĺ; ōţĥēŕŵĩśē ũśēś ţĥē ŵōŕķƒĺōŵ śţēƥ ďēƒàũĺţ.",
+  "paused": "Ƥàũśēď",
+  "pauseWatch": "Ƥàũśē ŵàţćĥ",
+  "personalAccessToken": "Ƥēŕśōńàĺ àććēśś ţōķēń",
+  "pollGitlabForMergeRequestsAwaiting": "Ƥōĺĺ ĜĩţĹàƀ ƒōŕ ḿēŕĝē ŕēqũēśţś àŵàĩţĩńĝ ŕēvĩēŵ àńď ćŕēàţē ōńē ţàśķ ƥēŕ ńēŵ ḿàţćĥ.",
+  "pollGitlabIssuesAndCreateOne": "Ƥōĺĺ ĜĩţĹàƀ ĩśśũēś àńď ćŕēàţē ōńē ţàśķ ƥēŕ ńēŵ ḿàţćĥ.",
+  "pollingAndCleanup": "Ƥōĺĺĩńĝ àńď ćĺēàńũƥ",
+  "pollIntervalSeconds": "Ƥōĺĺ ĩńţēŕvàĺ (śēćōńďś)",
+  "projectPaths": "Ƥŕōĵēćţ ƥàţĥś",
+  "projects": "Ƥŕōĵēćţś",
+  "promptSentToTheSelectedAgent": "Ƥŕōḿƥţ śēńţ ţō ţĥē śēĺēćţēď àĝēńţ ƥŕōƒĩĺē ƒōŕ ēàćĥ ńēŵ ḿàţćĥ.",
+  "promptUsingUrlAndTitle": "Ƥŕōḿƥţ ũśĩńĝ {{url}} àńď {{title}}",
+  "quickActions": "Qũĩćķ àćţĩōńś",
+  "reconnectRequired": "Ŕēćōńńēćţ ŕēqũĩŕēď",
+  "refresh": "Ŕēƒŕēśĥ",
+  "remove": "Ŕēḿōvē {{label}}",
+  "resetQuickActionsToDefaults": "Ŕēśēţ qũĩćķ àćţĩōńś ţō ďēƒàũĺţś",
+  "resetWatch": "Ŕēśēţ ŵàţćĥ",
+  "reviewScope": "Ŕēvĩēŵ śćōƥē",
+  "reviewWatchCheckFailed": "Ŕēvĩēŵ ŵàţćĥ ćĥēćķ ƒàĩĺēď",
+  "reviewWatchCreated": "Ŕēvĩēŵ ŵàţćĥ ćŕēàţēď",
+  "reviewWatchCreationFailed": "Ŕēvĩēŵ ŵàţćĥ ćŕēàţĩōń ƒàĩĺēď",
+  "reviewWatchDeleted": "Ŕēvĩēŵ ŵàţćĥ ďēĺēţēď",
+  "reviewWatchDeletionFailed": "Ŕēvĩēŵ ŵàţćĥ ďēĺēţĩōń ƒàĩĺēď",
+  "reviewWatchDialogDescription": "Àũţōḿàţĩćàĺĺŷ ćŕēàţē ŵōŕķśƥàćē ţàśķś ƒōŕ ńēŵĺŷ ḿàţćĥĩńĝ ĜĩţĹàƀ ḿēŕĝē ŕēqũēśţś.",
+  "reviewWatchReset_one": "Ŕēvĩēŵ ŵàţćĥ ŕēśēţ; {{count}} ţàśķ ďēĺēţēď",
+  "reviewWatchReset_other": "Ŕēvĩēŵ ŵàţćĥ ŕēśēţ; {{count}} ţàśķś ďēĺēţēď",
+  "reviewWatchResetFailed": "Ŕēvĩēŵ ŵàţćĥ ŕēśēţ ƒàĩĺēď",
+  "reviewWatchUpdated": "Ŕēvĩēŵ ŵàţćĥ ũƥďàţēď",
+  "reviewWatchUpdateFailed": "Ŕēvĩēŵ ŵàţćĥ ũƥďàţē ƒàĩĺēď",
+  "saveChangesBeforeCheckingNow": "Śàvē ćĥàńĝēś ƀēƒōŕē ćĥēćķĩńĝ ńōŵ",
+  "saving": "Śàvĩńĝ...",
+  "selectWorkflow": "Śēĺēćţ ŵōŕķƒĺōŵ",
+  "shortHint": "Śĥōŕţ ĥĩńţ",
+  "showToken": "Śĥōŵ ţōķēń",
+  "taskAutomation": "Ţàśķ àũţōḿàţĩōń",
+  "taskPrompt": "Ţàśķ ƥŕōḿƥţ",
+  "taskPromptsShownOnTheGitlab": "Ţàśķ ƥŕōḿƥţś śĥōŵń ōń ţĥē ĜĩţĹàƀ ƀŕōŵśē ƥàĝē ƒōŕ ḿēŕĝē ŕēqũēśţś àńď ĩśśũēś.",
+  "thisWillDeleteEveryTaskCreated": "Ţĥĩś ŵĩĺĺ ďēĺēţē ēvēŕŷ ţàśķ ćŕēàţēď ƀŷ ţĥĩś ŵàţćĥ, ĩńćĺũďĩńĝ àŕćĥĩvēď ţàśķś, àńď ŕēḿōvē ĩţś ƥōĺĺĩńĝ ĥĩśţōŕŷ. Ţĥĩś ćàńńōţ ƀē ũńďōńē.",
+  "unreachable": "Ũńŕēàćĥàƀĺē",
+  "updateWatch": "Ũƥďàţē ŵàţćĥ",
+  "watchDeletionFailed": "Ŵàţćĥ ďēĺēţĩōń ƒàĩĺēď",
+  "workflow": "Ŵōŕķƒĺōŵ",
+  "workflowStep": "Ŵōŕķƒĺōŵ śţēƥ",
+  "workflowThatReceivesNewTasks": "Ŵōŕķƒĺōŵ ţĥàţ ŕēćēĩvēś ńēŵ ţàśķś.",
+  "yourTokenMayStillBeValid": "Ŷōũŕ ţōķēń ḿàŷ śţĩĺĺ ƀē vàĺĩď — ţĥĩś ĺōōķś ĺĩķē à ńēţŵōŕķ ōŕ ũƥśţŕēàḿ ĩśśũē."
+}