diff --git a/.gitignore b/.gitignore
index 1cf991c..7f60f8e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ __pycache__/
 src/jira_hub/web/app/
 web/test-results/
 web/playwright-report/
+web/.e2e-hub/
diff --git a/web/e2e/board.spec.ts b/web/e2e/board.spec.ts
new file mode 100644
index 0000000..5519d69
--- /dev/null
+++ b/web/e2e/board.spec.ts
@@ -0,0 +1,59 @@
+import { expect, test } from "@playwright/test";
+import { agentServeRefresh, login } from "./hub.ts";
+
+test.beforeEach(async ({ page }) => { await login(page); });
+
+test("перетаскивание за рамку двигает карточку и переживает перезагрузку", async ({ page }) => {
+  const card = page.locator('.board .card[data-key="AURORA-9001"]');
+  const before = await card.boundingBox();
+  const grip = card.locator(".grip.t");
+  const g = (await grip.boundingBox())!;
+  await page.mouse.move(g.x + g.width / 2, g.y + g.height / 2);
+  await page.mouse.down();
+  await page.mouse.move(g.x + g.width / 2 + 160, g.y + g.height / 2 + 40, { steps: 8 });
+  await page.mouse.up();
+  const after = (await card.boundingBox())!;
+  expect(Math.round(after.x - before!.x)).toBeGreaterThan(100);
+  await page.reload();
+  const reloaded = (await page.locator('.board .card[data-key="AURORA-9001"]').boundingBox())!;
+  expect(Math.abs(reloaded.x - after.x)).toBeLessThan(2);
+  expect(Math.abs(reloaded.y - after.y)).toBeLessThan(2);
+});
+
+test("растяжка за уголок и возврат размера двойным щелчком", async ({ page }) => {
+  const card = page.locator('.board .card[data-key="AURORA-9002"]');
+  const rsz = (await card.locator(".rsz").boundingBox())!;
+  const w0 = (await card.boundingBox())!.width;
+  await page.mouse.move(rsz.x + 2, rsz.y + 2);
+  await page.mouse.down();
+  await page.mouse.move(rsz.x + 82, rsz.y + 42, { steps: 6 });
+  await page.mouse.up();
+  expect((await card.boundingBox())!.width).toBeGreaterThan(w0 + 60);
+  await card.locator(".rsz").dblclick();
+  expect(Math.round((await card.boundingBox())!.width)).toBe(240);
+});
+
+test("«по датам» — колонки дат, подписи и стрелки", async ({ page }) => {
+  await page.getByRole("button", { name: "▥ по датам" }).click();
+  await expect(page.locator(".dcol").first()).toBeVisible();
+  await expect(page.locator(".dates-track .dlabel").first()).toBeVisible();
+  await expect(page.locator("svg.edges path")).not.toHaveCount(0);
+});
+
+test("«Обновить из Jira» с учебным агентом доходит до конца", async ({ page }) => {
+  const btn = page.getByRole("button", { name: "Обновить из Jira" });
+  await btn.click();
+  await expect(btn).toBeDisabled();
+  await expect(page.getByRole("status")).toContainText(/пакет #\d+/);
+  await agentServeRefresh();
+  await expect(page.getByRole("status")).toContainText(/пакет #\d+ выполнен/, { timeout: 15_000 });
+  await expect(btn).toBeEnabled();
+  await expect(page.getByText(/^Хаб · данные на /)).toBeVisible();
+  await expect(page.locator(".board .card[data-key]")).not.toHaveCount(0);
+});
+
+test("ⓘ открывает карточку задачи в приложении", async ({ page }) => {
+  await page.locator('.board .card[data-key="AURORA-9001"]').getByRole("link", { name: "Открыть карточку AURORA-9001" }).click();
+  await expect(page).toHaveURL(/\/app\/issues\/AURORA-9001$/);
+  await expect(page.getByRole("heading", { name: /AURORA-9001/ })).toBeVisible();
+});
diff --git a/web/e2e/compare.spec.ts b/web/e2e/compare.spec.ts
new file mode 100644
index 0000000..a1a903e
--- /dev/null
+++ b/web/e2e/compare.spec.ts
@@ -0,0 +1,33 @@
+import { expect, test, type Page } from "@playwright/test";
+import { login } from "./hub.ts";
+
+type Box = { left: string; top: string; width: string; height: string };
+const boxes = (page: Page) => page.locator(".board .card").evaluateAll((els) =>
+  Object.fromEntries(els.map((e) => {
+    const el = e as HTMLElement;
+    return [el.querySelector("a.key")?.textContent ?? "", { left: el.style.left, top: el.style.top, width: el.style.width, height: el.style.height }];
+  })) as Record<string, Box>);
+const lanes = (page: Page) => page.locator(".board .lane-name").allTextContents();
+
+test("раскладка новой доски совпадает со старой страницей", async ({ page }) => {
+  await login(page);                                   // токен в localStorage общий для /app и /links
+  for (const mode of ["обычная", "по датам"]) {
+    if (mode === "по датам") await page.getByRole("button", { name: "▥ по датам" }).click();
+    await expect(page.locator(".board .card").first()).toBeVisible();
+    const fresh = { boxes: await boxes(page), lanes: await lanes(page), edges: await page.locator("svg.edges path").count() };
+    await page.screenshot({ path: `test-results/compare/new-${mode}.png`, fullPage: true });
+    await page.goto("/links");
+    await expect(page.locator(".board .card").first()).toBeVisible();
+    const old = { boxes: await boxes(page), lanes: await lanes(page), edges: await page.locator("#edges path").count() };
+    await page.screenshot({ path: `test-results/compare/old-${mode}.png`, fullPage: true });
+    expect(fresh.lanes).toEqual(old.lanes);
+    expect(fresh.edges).toBe(old.edges);
+    expect(Object.keys(fresh.boxes).sort()).toEqual(Object.keys(old.boxes).sort());
+    for (const k of Object.keys(old.boxes)) {
+      for (const p of ["left", "top", "width", "height"] as const) {
+        expect(Math.abs(parseFloat(fresh.boxes[k][p]) - parseFloat(old.boxes[k][p])), `${mode} ${k}.${p}`).toBeLessThanOrEqual(1);
+      }
+    }
+    await page.goto("/app/board");
+  }
+});
diff --git a/web/e2e/geometry.spec.ts b/web/e2e/geometry.spec.ts
new file mode 100644
index 0000000..f828d31
--- /dev/null
+++ b/web/e2e/geometry.spec.ts
@@ -0,0 +1,81 @@
+import { expect, test, type Page } from "@playwright/test";
+import { login } from "./hub.ts";
+
+// то, что в jsdom не проверить: реальная геометрия, ширины и поведение при смене фильтров
+
+function watchErrors(page: Page): string[] {
+  const errs: string[] = [];
+  page.on("pageerror", (e) => errs.push("pageerror: " + e.message));
+  page.on("console", (m) => { if (m.type() === "error") errs.push("console: " + m.text()); });
+  return errs;
+}
+
+test("высота карточек берётся по содержимому из слоя измерения, а не 120px", async ({ page }) => {
+  await login(page);
+  await expect(page.locator(".board .card[data-key]").first()).toBeVisible();
+  const rows = await page.evaluate(() => {
+    const m = new Map<string, number>();
+    document.querySelectorAll<HTMLElement>(".measure .card[data-key]").forEach((e) => m.set(e.dataset.key!, e.offsetHeight));
+    return [...document.querySelectorAll<HTMLElement>(".board .card[data-key]")].map((e) => ({
+      key: e.dataset.key!, h: parseFloat(e.style.height), measured: m.get(e.dataset.key!) ?? -1,
+      measureStyleHeight: getComputedStyle(document.querySelector(`.measure .card[data-key="${e.dataset.key}"]`)!).height,
+    }));
+  });
+  expect(rows.length).toBeGreaterThan(0);
+  for (const r of rows) {
+    expect(r.measured, r.key).toBeGreaterThan(0);
+    expect(r.h, r.key).toBe(Math.max(80, Math.ceil(r.measured / 8) * 8));   // measuredHeight: сетка 8, не меньше MINH
+  }
+  // слой измерения не зажат в 120px: хотя бы одна карточка разной высоты с другой или не равна 120
+  expect(rows.some((r) => r.measured !== 120) || new Set(rows.map((r) => r.measured)).size > 1).toBe(true);
+});
+
+test("при открытой панели «Проблемы» полоса дат по ширине равна обёртке холста", async ({ page }) => {
+  await login(page);
+  await page.getByRole("button", { name: "▥ по датам" }).click();
+  await expect(page.locator(".dates-in")).toBeVisible();
+  for (const open of [false, true]) {
+    if (open) {
+      await page.getByRole("button", { name: /^Проблемы/ }).click();
+      await expect(page.locator(".drawer")).toBeVisible();
+    }
+    await expect.poll(async () => {
+      const a = (await page.locator(".dates-in").boundingBox())!.width, b = (await page.locator(".stage .wrap").boundingBox())!.width;
+      return Math.abs(a - b);
+    }, `панель ${open ? "открыта" : "закрыта"}`).toBeLessThanOrEqual(1);
+  }
+});
+
+test("смена спринта и исполнителя, убирающая карточки, не даёт ошибок и белого экрана", async ({ page }) => {
+  const errs = watchErrors(page);
+  await login(page);
+  await expect(page.locator(".board .card[data-key]").first()).toBeVisible();
+  const total = await page.locator(".board .card[data-key]").count();
+  const dd = (i: number) => page.locator(".bar .dd-btn").nth(i);   // 0 — спринты, 1 — исполнители
+  for (const [i, name] of [[0, "Спринт 3"], [1, "Сидорова"]] as const) {
+    await dd(i).click();
+    await page.getByRole("button", { name: "Снять выбор" }).click();
+    await page.locator(".dd-item", { hasText: name }).first().locator("input").check();
+    await page.keyboard.press("Escape");
+    await expect(page.locator("h1")).toHaveText("Доска связей");
+    await expect(page.locator(".top")).toBeVisible();
+    await expect(page.locator(".board")).toBeVisible();
+    await expect.poll(() => page.locator(".board .card[data-key]:not(.dim)").count(), `фильтр «${name}»`).toBeLessThan(total);
+    await dd(i).click();
+    await page.getByRole("button", { name: "Снять выбор" }).click();
+    await page.keyboard.press("Escape");
+  }
+  await page.getByRole("button", { name: "▥ по датам" }).click();
+  await expect(page.locator(".top")).toBeVisible();
+  expect(errs).toEqual([]);
+});
+
+test("h1 на страницах доски, задач и карточки", async ({ page }) => {
+  await login(page);
+  await expect(page.locator("h1")).toHaveText("Доска связей");
+  await page.getByRole("link", { name: "Задачи" }).click();
+  await expect(page.getByRole("heading", { level: 1, name: "Задачи" })).toBeVisible();
+  await page.getByRole("link", { name: "AURORA-9002" }).click();
+  await expect(page.getByRole("heading", { level: 1, name: /AURORA-9002/ })).toBeVisible();
+  await expect(page.locator("h1")).toHaveCount(1);
+});
diff --git a/web/e2e/hub.ts b/web/e2e/hub.ts
new file mode 100644
index 0000000..2f1f5c5
--- /dev/null
+++ b/web/e2e/hub.ts
@@ -0,0 +1,28 @@
+import { expect, type Page } from "@playwright/test";
+import { readFileSync } from "node:fs";
+import { HUB_HOME } from "../playwright.config.ts";
+
+export const tokens = () => JSON.parse(readFileSync(`${HUB_HOME}/tokens.json`, "utf8")) as { agent: string; client: string };
+const BASE = "http://127.0.0.1:8791";
+
+export async function login(page: Page, path = "/app/board") {
+  await page.goto(path);
+  await page.getByLabel("Клиентский токен хаба").fill(tokens().client);
+  await page.getByRole("button", { name: "Войти" }).click();
+  await expect(page.getByRole("link", { name: "Доска" })).toBeVisible();
+}
+
+async function call(path: string, body: unknown) {
+  const r = await fetch(BASE + path, { method: "POST", headers: { Authorization: "Bearer " + tokens().agent, "Content-Type": "application/json" }, body: JSON.stringify(body) });
+  expect(r.ok, `${path} → ${r.status}`).toBe(true);
+  return r.json();
+}
+
+// учебный агент: взять команду refresh, загрузить состояние зеркала как есть и отчитаться done
+export async function agentServeRefresh() {
+  const { command } = await call("/agent/claim", { agent_version: 99, settings_version: null, last_jira_call_at: null });
+  expect(command?.type).toBe("refresh");
+  await call("/agent/state", { command_id: command.id, issues: [], links: [], neighbor_keys: [] });
+  await call(`/agent/commands/${command.id}/result`, { status: "done", result: { issues: 0 }, jira_calls: 1, rate_limited: 0 });
+  return command.id as number;
+}
diff --git a/web/e2e/issues.spec.ts b/web/e2e/issues.spec.ts
new file mode 100644
index 0000000..1887060
--- /dev/null
+++ b/web/e2e/issues.spec.ts
@@ -0,0 +1,15 @@
+import { expect, test } from "@playwright/test";
+import { login } from "./hub.ts";
+
+test("фильтр → карточка → заметка сохраняется", async ({ page }) => {
+  await login(page, "/app/issues");
+  await page.getByLabel("Исполнитель").selectOption("Петров Пётр Петрович");
+  await expect(page).toHaveURL(/assignee=/);
+  await page.getByRole("link", { name: "AURORA-9002" }).click();
+  const rest = page.getByLabel("Осталось");
+  await rest.fill("e2e: дописать тесты");
+  await page.getByRole("button", { name: "Сохранить" }).click();
+  await expect(page.getByText(/сохранено .*web/)).toBeVisible();
+  await page.reload();
+  await expect(page.getByLabel("Осталось")).toHaveValue("e2e: дописать тесты");
+});
diff --git a/web/e2e/login.spec.ts b/web/e2e/login.spec.ts
new file mode 100644
index 0000000..5bc9040
--- /dev/null
+++ b/web/e2e/login.spec.ts
@@ -0,0 +1,17 @@
+import { expect, test } from "@playwright/test";
+import { login } from "./hub.ts";
+
+test("неверный токен — пояснение; верный — доска", async ({ page }) => {
+  await page.goto("/app/board");
+  await page.getByLabel("Клиентский токен хаба").fill("wrong-token");
+  await page.getByRole("button", { name: "Войти" }).click();
+  await expect(page.getByText(/Токен не подошёл/)).toBeVisible();
+  await login(page);
+  await expect(page.locator(".card[data-key]").first()).toBeVisible();
+});
+
+test("/ и /app ведут на доску", async ({ page }) => {
+  await login(page);
+  await page.goto("/app");
+  await expect(page).toHaveURL(/\/app\/board$/);
+});
diff --git a/web/eslint.config.js b/web/eslint.config.js
index 2aa3b92..d5f394e 100644
--- a/web/eslint.config.js
+++ b/web/eslint.config.js
@@ -4,7 +4,7 @@ import globals from "globals";
 import tseslint from "typescript-eslint";
 
 export default tseslint.config(
-  { ignores: ["node_modules", "playwright-report", "test-results"] },
+  { ignores: ["node_modules", "playwright-report", "test-results", ".e2e-hub"] },
   js.configs.recommended,
   ...tseslint.configs.recommended,
   {
diff --git a/web/playwright.config.ts b/web/playwright.config.ts
new file mode 100644
index 0000000..7c05817
--- /dev/null
+++ b/web/playwright.config.ts
@@ -0,0 +1,18 @@
+import { defineConfig } from "@playwright/test";
+import { resolve } from "node:path";
+
+export const HUB_HOME = resolve(import.meta.dirname, ".e2e-hub");
+
+export default defineConfig({
+  testDir: "e2e",
+  workers: 1,
+  timeout: 60_000,
+  use: { baseURL: "http://127.0.0.1:8791", trace: "retain-on-failure", viewport: { width: 1600, height: 1000 } },
+  webServer: {
+    command: "npm run build && bash scripts/test-hub.sh",
+    url: "http://127.0.0.1:8791/app/",
+    reuseExistingServer: false,
+    timeout: 120_000,
+    env: { JIRA_HUB_HOME: HUB_HOME, PORT: "8791" },
+  },
+});
diff --git a/web/scripts/seed-hub.py b/web/scripts/seed-hub.py
new file mode 100644
index 0000000..a776854
--- /dev/null
+++ b/web/scripts/seed-hub.py
@@ -0,0 +1,21 @@
+"""Заполнить зеркало тестового хаба фикстурой доски и записать токены рядом с базой (для e2e и npm run dev).
+Пишет в базу напрямую (mirror.apply_state, set_note), до запуска serve: гонки с первым запросом нет."""
+import json
+import sys
+from pathlib import Path
+
+from jira_hub import db, mirror, paths, settings
+
+snap = json.loads(Path(sys.argv[1]).read_text(encoding="utf-8"))
+conn = db.connect(paths.db_path())
+settings.ensure_defaults(conn)
+issues = [{k: v for k, v in i.items() if k not in ("fact_status", "work_kind", "neighbor")} | {"id": i["key"]} for i in snap["issues"]]
+links = [{"source_key": l["source"], "target_key": l["target"], "link_type": l["link_type"]} for l in snap["links"]]
+mirror.apply_state(conn, issues, links, neighbor_keys=[i["key"] for i in snap["issues"] if i["neighbor"]])
+for i in snap["issues"]:
+    note = {k: i[k] for k in ("fact_status", "work_kind") if i.get(k)}
+    if note:
+        mirror.set_note(conn, i["key"], note, "seed")
+(paths.home() / "tokens.json").write_text(json.dumps(settings.tokens(conn)), encoding="utf-8")
+conn.close()
+print("зеркало:", len(issues), "задач,", len(links), "связей; токены —", paths.home() / "tokens.json")
diff --git a/web/scripts/test-hub.sh b/web/scripts/test-hub.sh
new file mode 100644
index 0000000..f03713b
--- /dev/null
+++ b/web/scripts/test-hub.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+# Тестовый хаб для разработки фронта и e2e: свой JIRA_HUB_HOME (по умолчанию web/.e2e-hub, очищается), порт 8791,
+# зеркало — фикстура hub-basic. Живой хаб (:8790, ~/.local/share/jira-hub) не трогается.
+set -euo pipefail
+WEB=$(cd "$(dirname "$0")/.." && pwd)
+ROOT=$(cd "$WEB/.." && pwd)
+export JIRA_HUB_HOME="${JIRA_HUB_HOME:-$WEB/.e2e-hub}"
+PORT="${PORT:-8791}"
+case "$JIRA_HUB_HOME" in "$HOME/.local/share/jira-hub"*) echo "отказ: это каталог живого хаба" >&2; exit 2;; esac
+rm -rf "$JIRA_HUB_HOME"
+cd "$ROOT"
+uv run jira-hub init --config tests/fixtures/config.example.json --force >/dev/null
+uv run python web/scripts/seed-hub.py web/src/board/__fixtures__/hub-basic.board.json
+exec uv run jira-hub serve --host 127.0.0.1 --port "$PORT"