diff --git a/apps/client/public/locales/en-US/translation.json b/apps/client/public/locales/en-US/translation.json
index 0b90b2c7..fd5db6a9 100644
--- a/apps/client/public/locales/en-US/translation.json
+++ b/apps/client/public/locales/en-US/translation.json
@@ -48,6 +48,7 @@
   "Create page": "Create page",
   "Create space": "Create space",
   "Create workspace": "Create workspace",
+  "Critical": "Critical",
   "Current password": "Current password",
   "Dark": "Dark",
   "Date": "Date",
@@ -125,6 +126,7 @@
   "Link copied": "Link copied",
   "Login": "Login",
   "Logout": "Logout",
+  "Major": "Major",
   "Manage Group": "Manage Group",
   "Manage members": "Manage members",
   "member": "member",
@@ -453,6 +455,8 @@
   "{{count}} Columns": "{{count}} Columns",
   "{{count}} command available_one": "1 command available",
   "{{count}} command available_other": "{{count}} commands available",
+  "{{count}} edits": "{{count}} edits",
+  "{{count}} major": "{{count}} major",
   "{{count}} result available_one": "1 result available",
   "{{count}} result available_other": "{{count}} results available",
   "{{count}} result found_one": "{{count}} result found",
diff --git a/apps/client/public/locales/ru-RU/translation.json b/apps/client/public/locales/ru-RU/translation.json
index 2aa13e5b..174ea79d 100644
--- a/apps/client/public/locales/ru-RU/translation.json
+++ b/apps/client/public/locales/ru-RU/translation.json
@@ -48,6 +48,7 @@
   "Create page": "Создать страницу",
   "Create space": "Создать пространство",
   "Create workspace": "Создать рабочую область",
+  "Critical": "Критично",
   "Current password": "Текущий пароль",
   "Dark": "Темная",
   "Date": "Дата",
@@ -127,6 +128,7 @@
   "Link copied": "Ссылка скопирована",
   "Login": "Войти",
   "Logout": "Выйти",
+  "Major": "Существенно",
   "Manage Group": "Управление группой",
   "Manage members": "Управление участниками",
   "member": "участник",
@@ -461,6 +463,8 @@
   "{{count}} Columns": "{count, plural, one{# столбец} few{# столбца} many{# столбцов} other{# столбца}}",
   "{{count}} command available_one": "Доступна 1 команда",
   "{{count}} command available_other": "Доступно {{count}} команд",
+  "{{count}} edits": "{count, plural, one{# правка} few{# правки} many{# правок} other{# правки}}",
+  "{{count}} major": "{count, plural, one{# существенная} few{# существенных} many{# существенных} other{# существенных}}",
   "{{count}} result available_one": "Доступен 1 результат",
   "{{count}} result available_other": "Доступно {{count}} результатов",
   "{{count}} result found_one": "Найден {{count}} результат",
diff --git a/apps/client/src/features/comment/components/agent-edit-card.test.tsx b/apps/client/src/features/comment/components/agent-edit-card.test.tsx
index f1722670..46849f35 100644
--- a/apps/client/src/features/comment/components/agent-edit-card.test.tsx
+++ b/apps/client/src/features/comment/components/agent-edit-card.test.tsx
@@ -1,6 +1,8 @@
 import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { render, screen, fireEvent } from "@testing-library/react";
 import { MantineProvider } from "@mantine/core";
+import { createInstance } from "i18next";
+import { initReactI18next, I18nextProvider } from "react-i18next";
 import { IComment } from "@/features/comment/types/comment.types";
 
 // matchMedia (read by MantineProvider) is stubbed globally in vitest.setup.ts.
@@ -37,7 +39,7 @@ vi.mock("@/features/space/queries/space-query.ts", () => ({
   useGetSpaceBySlugQuery: () => ({ data: undefined }),
 }));
 
-import AgentEditCard from "./agent-edit-card";
+import AgentEditCard, { RunHeader } from "./agent-edit-card";
 
 const body = (text: string) =>
   JSON.stringify({
@@ -109,6 +111,18 @@ describe("AgentEditCard — suggested edit diff + Apply (#315)", () => {
     expect(screen.queryByRole("button", { name: "Apply" })).toBeNull();
   });
 
+  it("shows the Applied badge for an applied suggestion, not a pending one (F1)", () => {
+    // Pending: no Applied badge.
+    const { unmount } = renderCard(edit(), true);
+    expect(screen.queryByText("Applied")).toBeNull();
+    unmount();
+    // Applied (kept alive by replies -> resolved, #329): the badge is restored.
+    renderCard(edit({ suggestionAppliedAt: new Date() }), true);
+    expect(screen.getByText("Applied")).toBeDefined();
+    expect(screen.queryByRole("button", { name: "Apply" })).toBeNull();
+    expect(screen.queryByRole("button", { name: "Dismiss" })).toBeNull();
+  });
+
   it("calls the apply mutation with {commentId, pageId} on click", () => {
     applyMutateAsync.mockClear();
     renderCard(edit(), true);
@@ -185,3 +199,86 @@ describe("AgentEditCard — provenance", () => {
   beforeEach(() => localStorage.clear());
   afterEach(() => localStorage.clear());
 });
+
+// The RunHeader's "N edits · M major" is built with interpolated t() keys; the
+// default (uninitialized) react-i18next t returns the key verbatim WITHOUT
+// interpolating, so a numeric assertion needs a real, initialised i18n instance.
+// This isolated instance carries just the two count keys with escapeValue off so
+// "{{count}}" is substituted and the rendered numbers are assertable.
+const headerI18n = createInstance();
+headerI18n.use(initReactI18next).init({
+  lng: "en",
+  fallbackLng: "en",
+  resources: {
+    en: {
+      translation: {
+        "{{count}} edits": "{{count}} edits",
+        "{{count}} major": "{{count}} major",
+      },
+    },
+  },
+  interpolation: { escapeValue: false },
+});
+
+const runComment = (id: string, tag: string): IComment =>
+  edit({
+    id,
+    content: body(`${tag} some rationale`),
+  });
+
+function renderRunHeader(comments: IComment[]) {
+  return render(
+    <I18nextProvider i18n={headerI18n}>
+      <MantineProvider>
+        <RunHeader comments={comments} />
+      </MantineProvider>
+    </I18nextProvider>,
+  );
+}
+
+describe("RunHeader — agent-run series header (F3)", () => {
+  // 5 edits: 2 critical + 1 major + 1 minor + 1 unknown(verdict) => 3 "major".
+  const series = () => [
+    runComment("e1", "[Критично]"),
+    runComment("e2", "[Критично]"),
+    runComment("e3", "[Существенно]"),
+    runComment("e4", "[Незначительно]"),
+    runComment("e5", "[Неверно]"),
+  ];
+
+  it("shows the total edit count", () => {
+    renderRunHeader(series());
+    expect(screen.getByText(/5 edits/)).toBeDefined();
+  });
+
+  it("counts ONLY major+critical as major (not minor/unknown)", () => {
+    renderRunHeader(series());
+    // 2 critical + 1 major = 3; minor and the [Неверно] verdict are excluded.
+    expect(screen.getByText(/3 major/)).toBeDefined();
+    // Non-vacuous: the wrong tally (counting all 5, or 4) must NOT appear.
+    expect(screen.queryByText(/5 major/)).toBeNull();
+    expect(screen.queryByText(/4 major/)).toBeNull();
+  });
+
+  it("omits the major segment entirely when there are no significant edits", () => {
+    renderRunHeader([
+      runComment("e1", "[Незначительно]"),
+      runComment("e2", "[Неверно]"),
+    ]);
+    expect(screen.getByText(/2 edits/)).toBeDefined();
+    expect(screen.queryByText(/major/)).toBeNull();
+  });
+
+  it("renders the provenance line (agent role name)", () => {
+    renderRunHeader(series());
+    expect(screen.getAllByText("Corrector").length).toBeGreaterThan(0);
+  });
+
+  it("renders NO 'Accept all' control (rejected by product)", () => {
+    renderRunHeader(series());
+    expect(screen.queryByText(/accept all/i)).toBeNull();
+    expect(
+      screen.queryByRole("button", { name: /accept all/i }),
+    ).toBeNull();
+  });
+});
diff --git a/apps/client/src/features/comment/components/agent-edit-card.tsx b/apps/client/src/features/comment/components/agent-edit-card.tsx
index 8aecd0b0..dc008ec8 100644
--- a/apps/client/src/features/comment/components/agent-edit-card.tsx
+++ b/apps/client/src/features/comment/components/agent-edit-card.tsx
@@ -1,5 +1,6 @@
 import React, { useMemo } from "react";
 import {
+  Badge,
   Box,
   Button,
   Group,
@@ -222,6 +223,7 @@ function AgentEditCard({
   const isOwnerOrAdmin =
     currentUser?.user?.id === comment.creatorId || userSpaceRole === "admin";
 
+  const isApplied = comment.suggestionAppliedAt != null;
   const showApply = canShowApply(comment, canEdit);
   const showDismiss = canShowDismiss(comment, canComment, isOwnerOrAdmin);
   const pending =
@@ -263,6 +265,7 @@ function AgentEditCard({
       p="10px 12px"
       role="button"
       tabIndex={0}
+      aria-label={t("Jump to comment selection")}
       onClick={() => scrollToCommentMark(comment.id)}
       onKeyDown={(e) => {
         if (e.key === "Enter" || e.key === " ") {
@@ -313,6 +316,21 @@ function AgentEditCard({
             </Text>
           )}
           <Box style={{ flex: 1 }} />
+          {/* Applied state (#315): a suggestion that was applied but kept alive by
+              its replies (so #329 resolved instead of hard-deleting it) still
+              shows it was applied — the badge the pre-redesign card carried. A
+              childless applied suggestion is gone from the list entirely, so this
+              only renders in the Resolved tab. */}
+          {isApplied && (
+            <Badge
+              size="sm"
+              color="green"
+              variant="light"
+              aria-label={t("Applied")}
+            >
+              {t("Applied")}
+            </Badge>
+          )}
           {showDismiss && (
             <Button
               size="compact-sm"