style(provider): format model manager

.github/workflows/frontend-tests.yml

@@ -1,46 +0,0 @@
-name: Frontend Tests
-
-on:
-  pull_request:
-    types: [opened, synchronize, reopened, ready_for_review]
-    paths:
-      - 'web/**'
-      - '.github/workflows/frontend-tests.yml'
-  push:
-    branches:
-      - master
-      - develop
-    paths:
-      - 'web/**'
-      - '.github/workflows/frontend-tests.yml'
-
-jobs:
-  playwright-smoke:
-    name: Playwright Smoke
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '25'
-
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: 8.9.2
-
-      - name: Install dependencies
-        working-directory: web
-        run: pnpm install --frozen-lockfile
-
-      - name: Install Playwright browsers
-        working-directory: web
-        run: pnpm exec playwright install --with-deps chromium
-
-      - name: Run Playwright smoke tests
-        working-directory: web
-        run: pnpm test:e2e

.github/workflows/lint.yml

@@ -29,7 +29,7 @@ jobs:
         run: uv sync --dev
 
       - name: Run ruff check
-        run: uv run ruff check src/langbot/ tests/ --output-format=concise
+        run: uv run ruff check src
 
       - name: Run ruff format
         run: uv run ruff format src --check

.github/workflows/run-tests.yml

@@ -84,67 +84,6 @@ jobs:
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "Test Status: ${{ job.status }}" >> $GITHUB_STEP_SUMMARY
 
-  e2e:
-    name: E2E Startup Tests
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-
-      - name: Install uv
-        uses: astral-sh/setup-uv@v4
-
-      - name: Install dependencies
-        run: uv sync --dev
-
-      - name: Run E2E startup tests
-        run: uv run pytest tests/e2e -q --tb=short
-
-      - name: E2E Test Summary
-        if: always()
-        run: |
-          echo "## E2E Startup Test Results" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "Test Status: ${{ job.status }}" >> $GITHUB_STEP_SUMMARY
-
-  box-integration:
-    name: Box Integration Tests
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-
-      - name: Install uv
-        uses: astral-sh/setup-uv@v4
-
-      - name: Install dependencies
-        run: uv sync --dev
-
-      - name: Check Docker runtime
-        run: docker info
-
-      - name: Run Box integration tests
-        run: uv run pytest tests/integration_tests -q --tb=short
-
-      - name: Box Integration Test Summary
-        if: always()
-        run: |
-          echo "## Box Integration Test Results" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "Test Status: ${{ job.status }}" >> $GITHUB_STEP_SUMMARY
-
   coverage:
     name: Coverage Gate
     runs-on: ubuntu-latest
@@ -190,4 +129,4 @@ jobs:
           echo "## Coverage Results" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "Threshold: 18%" >> $GITHUB_STEP_SUMMARY
-          echo "Status: ${{ job.status }}" >> $GITHUB_STEP_SUMMARY
+          echo "Status: ${{ job.status }}" >> $GITHUB_STEP_SUMMARY

src/langbot/pkg/provider/modelmgr/modelmgr.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import asyncio
 import sqlalchemy
 import traceback
 
@@ -84,8 +85,17 @@ class ModelManager:
             self.ap.logger.info('LangBot Space Models service is disabled, skipping sync.')
             return
 
+        sync_timeout = space_config.get('models_sync_timeout')
         try:
-            await self.sync_new_models_from_space()
+            if sync_timeout:
+                await asyncio.wait_for(
+                    self.sync_new_models_from_space(),
+                    timeout=float(sync_timeout),
+                )
+            else:
+                await self.sync_new_models_from_space()
+        except asyncio.TimeoutError:
+            self.ap.logger.warning(f'LangBot Space model sync timed out after {sync_timeout}s, skipping startup sync.')
         except Exception as e:
             self.ap.logger.warning('Failed to sync new models from LangBot Space, model list may not be updated.')
             self.ap.logger.warning(f'  - Error: {e}')

tests/README.md

@@ -1,7 +1,6 @@
 # LangBot Test Suite
 
-This directory contains the LangBot backend test suite, including unit tests,
+This directory contains the test suite for LangBot, with a focus on comprehensive unit testing of pipeline stages.
-integration tests, startup E2E tests, and container-backed Box runtime tests.
 
 ## Quality Gate Layers
 
@@ -11,15 +10,10 @@ LangBot uses a layered quality gate system for developers and CI:
 |-------|---------|--------------|-------------|
 | **Quick** | `make test-quick` or `bash scripts/test-quick.sh` | Ruff lint + Unit tests + Smoke tests | Before every commit |
 | **Fast Integration** | `make test-integration-fast` or `bash scripts/test-integration-fast.sh` | SQLite/API/Pipeline integration (no external services) | Before PR, weekly |
-| **Backend E2E** | `uv run --python 3.12 pytest tests/e2e -q --tb=short` | Starts a real LangBot process with minimal config | Before release, CI |
-| **Box Integration** | `uv run --python 3.12 pytest tests/integration_tests -q --tb=short` | Real Box sandbox/runtime integration | Before Box/runtime changes, CI |
-| **Frontend E2E** | `cd web && pnpm test:e2e` | Playwright smoke tests with mocked backend and Space APIs | Before web changes, CI |
 | **Coverage Gate** | `make test-coverage` or `bash scripts/test-coverage.sh` | All tests with coverage, threshold: 18% | Before merge, CI |
 | **Full Local** | `make test-all-local` | Quick + Integration + Coverage | Before major changes |
 
-**Note**: PostgreSQL migration tests and slow tests are NOT in local default
+**Note**: PostgreSQL migration tests and slow tests are NOT in local default gates. They run in separate CI workflows.
-gates. They run in separate CI workflows. Frontend Playwright tests live under
-`web/tests/e2e` and are documented in `web/README.md`.
 
 ### Developer Workflow
 
@@ -34,9 +28,6 @@ make test-all-local
 bash scripts/test-quick.sh           # ~2 min
 bash scripts/test-integration-fast.sh # ~3 min
 bash scripts/test-coverage.sh         # ~8 min
-uv run --python 3.12 pytest tests/e2e -q --tb=short
-uv run --python 3.12 pytest tests/integration_tests -q --tb=short
-cd web && pnpm test:e2e
 ```
 
 ### Coverage Baseline
@@ -79,12 +70,6 @@ tests/
 │   └── persistence/             # Database/persistence tests
 │       ├── __init__.py
 │       └── test_migrations.py   # Alembic migration tests
-├── e2e/                          # Real LangBot startup E2E tests
-│   ├── conftest.py
-│   ├── test_startup.py
-│   └── utils/
-├── integration_tests/            # Container-backed integration tests
-│   └── box/                      # Box runtime and MCP process tests
 ├── smoke/                        # Smoke tests (quick validation)
 │   └── test_fake_message_flow.py
 ├── unit_tests/                   # Unit tests
@@ -318,44 +303,6 @@ These tests:
 - Test prevent_default, exception handling, and full message flow
 - Do not require real LLM provider keys
 
-### Running backend E2E startup tests
-
-Backend E2E tests start a real LangBot process with a generated minimal
-`data/config.yaml`, SQLite database, local storage, and embedded Chroma path.
-They do not require provider keys or external services.
-
-```bash
-uv run --python 3.12 pytest tests/e2e -q --tb=short
-```
-
-These tests verify startup orchestration, migrations, API route registration,
-and the minimal no-LLM startup path. The E2E process manager disables ambient
-proxy variables for subprocess startup and uses direct localhost HTTP clients,
-so local proxy settings should not affect the health checks.
-
-### Running Box integration tests
-
-Box integration tests exercise the real sandbox runtime path, including command
-execution, session persistence, managed process WebSocket attachment, and
-cleanup behavior.
-
-```bash
-uv run --python 3.12 pytest tests/integration_tests -q --tb=short
-```
-
-These tests require a working Docker or Podman runtime. In CI, the dedicated
-Box integration job checks Docker availability before running the tests.
-
-### Running frontend E2E tests
-
-Frontend E2E tests live in `web/tests/e2e` and use Playwright. They start Vite
-and mock the LangBot backend and Space APIs, so no backend process is required.
-
-```bash
-cd web
-pnpm test:e2e
-```
-
 ### Known Issues
 
 Some tests may encounter circular import errors. This is a known issue with the current module structure. The test infrastructure is designed to work around this using lazy imports, but if you encounter issues:
@@ -373,9 +320,6 @@ Tests are automatically run on:
 - Push to master/develop branches
 
 The workflow runs tests on Python 3.11, 3.12, and 3.13 to ensure compatibility.
-Startup E2E and Box integration tests run as separate Python 3.12 jobs because
-they exercise process/container behavior instead of pure Python compatibility.
-Frontend Playwright smoke tests run in `.github/workflows/frontend-tests.yml`.
 
 ## Adding New Tests
 
@@ -462,4 +406,4 @@ Check that you're mocking at the right level and using `AsyncMock` for async fun
 - [ ] Add E2E tests
 - [ ] Add performance benchmarks
 - [ ] Add mutation testing for better coverage quality
-- [ ] Add property-based testing with Hypothesis
+- [ ] Add property-based testing with Hypothesis

tests/e2e/conftest.py

@@ -92,11 +92,11 @@ def e2e_client(e2e_port, langbot_process):
 
     base_url = f'http://127.0.0.1:{e2e_port}'
 
-    with httpx.Client(base_url=base_url, timeout=10.0, trust_env=False) as client:
+    with httpx.Client(base_url=base_url, timeout=10.0) as client:
         yield client
 
 
 @pytest.fixture(scope='session')
 def e2e_db_path(e2e_tmpdir):
     """Path to SQLite database file."""
-    return e2e_tmpdir / 'data' / 'langbot.db'
+    return e2e_tmpdir / 'data' / 'langbot.db'

tests/e2e/test_startup.py

@@ -38,7 +38,7 @@ class TestStartupFlow:
         # System info should contain version info
         assert 'version' in data['data'] or 'edition' in data['data']
 
-    def test_database_initialized(self, langbot_process, e2e_db_path):
+    def test_database_initialized(self, e2e_db_path):
         """Verify SQLite database was created and initialized."""
         assert e2e_db_path.exists()
 
@@ -75,7 +75,7 @@ class TestStartupFlow:
         """Test auth endpoint."""
         # First startup may allow initial setup
         response = e2e_client.post('/api/v1/user/auth', json={
-            'user': 'admin',
+            'username': 'admin',
             'password': 'admin',
         })
 
@@ -94,7 +94,7 @@ class TestStartupStages:
         # If API responds on e2e_port, config was loaded
         assert e2e_client.get('/api/v1/system/info').status_code == 200
 
-    def test_migrations_applied(self, langbot_process, e2e_db_path):
+    def test_migrations_applied(self, e2e_db_path):
         """Verify database migrations were applied."""
         import sqlite3
         conn = sqlite3.connect(str(e2e_db_path))

tests/e2e/utils/process_manager.py

@@ -44,17 +44,6 @@ class LangBotProcess:
         # Prepare environment
         env = os.environ.copy()
         env['PYTHONPATH'] = str(self.project_root / 'src')
-        for proxy_key in (
-            'HTTP_PROXY',
-            'HTTPS_PROXY',
-            'ALL_PROXY',
-            'http_proxy',
-            'https_proxy',
-            'all_proxy',
-        ):
-            env.pop(proxy_key, None)
-        env['NO_PROXY'] = '127.0.0.1,localhost'
-        env['no_proxy'] = '127.0.0.1,localhost'
 
         # Set API port via environment variable
         env['API__PORT'] = str(self.port)
@@ -124,8 +113,6 @@ precision = 2
                 r = httpx.get(
                     f'http://127.0.0.1:{self.port}/api/v1/system/info',
                     timeout=2.0,
-                    follow_redirects=False,
-                    trust_env=False,
                 )
                 if r.status_code == 200:
                     logger.info(f'LangBot started successfully on port {self.port}')
@@ -198,8 +185,6 @@ precision = 2
             r = httpx.get(
                 f'http://127.0.0.1:{self.port}/api/v1/system/info',
                 timeout=5.0,
-                follow_redirects=False,
-                trust_env=False,
             )
             return r.status_code == 200
         except Exception:
@@ -216,4 +201,4 @@ def find_project_root() -> Path:
             return parent
 
     # Fallback to LangBot-test-build directory
-    return Path('/home/glwuy/langbot-app/LangBot-test-build')
+    return Path('/home/glwuy/langbot-app/LangBot-test-build')

tests/unit_tests/provider/test_model_service.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import asyncio
 from types import SimpleNamespace
 from unittest.mock import AsyncMock, Mock
 
@@ -88,6 +89,28 @@ def test_token_manager_next_token_ignores_empty_token_list():
     assert token_mgr.using_token_index == 0
 
 
+@pytest.mark.asyncio
+async def test_model_manager_initialize_skips_space_sync_after_timeout():
+    ap = SimpleNamespace()
+    ap.discover = SimpleNamespace(get_components_by_kind=Mock(return_value=[]))
+    ap.instance_config = SimpleNamespace(data={'space': {'models_sync_timeout': 0.01}})
+    ap.logger = Mock()
+
+    mgr = ModelManager(ap)
+    mgr.load_models_from_db = AsyncMock()
+
+    async def slow_sync():
+        await asyncio.sleep(1)
+
+    mgr.sync_new_models_from_space = AsyncMock(side_effect=slow_sync)
+
+    await mgr.initialize()
+
+    mgr.load_models_from_db.assert_awaited_once()
+    mgr.sync_new_models_from_space.assert_awaited_once()
+    ap.logger.warning.assert_any_call('LangBot Space model sync timed out after 0.01s, skipping startup sync.')
+
+
 @pytest.mark.asyncio
 async def test_updated_llm_model_is_immediately_usable_by_local_agent_pipeline():
     from langbot.pkg.api.http.service.model import LLMModelsService

web/.gitignore

@@ -12,8 +12,6 @@
 
 # testing
 /coverage
-/playwright-report
-/test-results
 
 # next.js
 /dist/

web/README.md

@@ -1,13 +1,3 @@
 # Debug LangBot Frontend
 
 Please refer to the [Development Guide](https://link.langbot.app/en/docs/dev-config) for more information.
-
-## Tests
-
-Run the frontend smoke tests without a backend process:
-
-```bash
-pnpm test:e2e
-```
-
-The Playwright suite starts Vite and mocks the LangBot backend and Space APIs.

web/package.json

@@ -6,7 +6,6 @@
     "dev": "vite",
     "build": "tsc && vite build",
     "preview": "vite preview",
-    "test:e2e": "playwright test",
     "lint": "eslint .",
     "format": "prettier --write ."
   },
@@ -87,7 +86,6 @@
     "zod": "^3.24.4"
   },
   "devDependencies": {
-    "@playwright/test": "^1.61.0",
     "@types/debug": "^4.1.12",
     "@types/estree": "^1.0.8",
     "@types/estree-jsx": "^1.0.5",

web/playwright.config.ts

@@ -1,25 +0,0 @@
-import { defineConfig, devices } from '@playwright/test';
-
-export default defineConfig({
-  testDir: './tests/e2e',
-  fullyParallel: true,
-  forbidOnly: !!process.env.CI,
-  retries: process.env.CI ? 1 : 0,
-  reporter: process.env.CI ? [['github'], ['list']] : 'list',
-  use: {
-    baseURL: 'http://127.0.0.1:4173',
-    trace: 'on-first-retry',
-  },
-  projects: [
-    {
-      name: 'chromium',
-      use: { ...devices['Desktop Chrome'] },
-    },
-  ],
-  webServer: {
-    command: 'pnpm exec vite --host 127.0.0.1 --port 4173',
-    url: 'http://127.0.0.1:4173',
-    reuseExistingServer: !process.env.CI,
-    timeout: 120_000,
-  },
-});

web/pnpm-lock.yaml

@@ -192,9 +192,6 @@ dependencies:
     version: 3.25.76
 
 devDependencies:
-  '@playwright/test':
-    specifier: ^1.61.0
-    version: 1.61.0
   '@types/debug':
     specifier: ^4.1.12
     version: 4.1.12
@@ -532,14 +529,6 @@ packages:
     engines: {node: ^12.20.0 || ^14.18.0 || >=16.0.0}
     dev: true
 
-  /@playwright/test@1.61.0:
-    resolution: {integrity: sha512-cKA5B6lpFEMyMGjxF54QihfYpB4FkEGH+qZhtArDEG+wezQAJY8Pq6C7T1SjWz+FFzt3TbyoXBQYk/0292TdJA==}
-    engines: {node: '>=18'}
-    hasBin: true
-    dependencies:
-      playwright: 1.61.0
-    dev: true
-
   /@radix-ui/number@1.1.1:
     resolution: {integrity: sha512-MkKCwxlXTgz6CFoJx3pCwn07GKp36+aZyu/u2Ln2VrA5DcdyCZkASEDBTd8x5whTQQL5CiYf4prXKLcgQdv29g==}
     dev: false
@@ -3215,14 +3204,6 @@ packages:
     engines: {node: '>=0.4.x'}
     dev: false
 
-  /fsevents@2.3.2:
-    resolution: {integrity: sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==}
-    engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
-    os: [darwin]
-    requiresBuild: true
-    dev: true
-    optional: true
-
   /fsevents@2.3.3:
     resolution: {integrity: sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==}
     engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
@@ -4959,22 +4940,6 @@ packages:
     hasBin: true
     dev: true
 
-  /playwright-core@1.61.0:
-    resolution: {integrity: sha512-caX7TrY3Ml6egyDX0WUcTHDxodl/b51y5wJOdCEA36QviK/s2g081hvmGs8eaE3DWb6NYZQ6BjO/QkNRPenoPA==}
-    engines: {node: '>=18'}
-    hasBin: true
-    dev: true
-
-  /playwright@1.61.0:
-    resolution: {integrity: sha512-Z+7BeeqQPRRzklHsVFP4KTGIyMxKUmfeRA4WisM6G3/XW6nwGeX6fX9qYaDa+CiUqpOkb2f6X3nar05R3kSuJQ==}
-    engines: {node: '>=18'}
-    hasBin: true
-    dependencies:
-      playwright-core: 1.61.0
-    optionalDependencies:
-      fsevents: 2.3.2
-    dev: true
-
   /pngjs@5.0.0:
     resolution: {integrity: sha512-40QW5YalBNfQo5yRYmiw7Yz6TKKVr3h6970B2YE+3fQpsWcrbj1PzJgxeJ19DRQjhMbKPIuMY8rFaXc8moolVw==}
     engines: {node: '>=10.13.0'}

web/tests/e2e/fixtures/langbot-api.ts

@@ -1,417 +0,0 @@
-import { Page, Route } from '@playwright/test';
-
-type JsonRecord = Record<string, unknown>;
-
-interface SkillMock {
-  name: string;
-  display_name: string;
-  description: string;
-  instructions: string;
-  package_root: string;
-  updated_at: string;
-}
-
-interface LangBotApiMockState {
-  skills: SkillMock[];
-}
-
-function ok(data: unknown) {
-  return {
-    code: 0,
-    message: 'ok',
-    data,
-    timestamp: Date.now(),
-  };
-}
-
-async function fulfillJson(route: Route, data: unknown) {
-  await route.fulfill({
-    status: 200,
-    contentType: 'application/json',
-    body: JSON.stringify(ok(data)),
-  });
-}
-
-function routePath(route: Route) {
-  return new URL(route.request().url()).pathname;
-}
-
-function emptyMonitoringData() {
-  return {
-    overview: {
-      total_messages: 0,
-      llm_calls: 0,
-      embedding_calls: 0,
-      model_calls: 0,
-      success_rate: 0,
-      active_sessions: 0,
-    },
-    messages: [],
-    llmCalls: [],
-    embeddingCalls: [],
-    sessions: [],
-    errors: [],
-    totalCount: {
-      messages: 0,
-      llmCalls: 0,
-      embeddingCalls: 0,
-      sessions: 0,
-      errors: 0,
-    },
-  };
-}
-
-function emptyTokenStatistics() {
-  return {
-    summary: {
-      total_calls: 0,
-      success_calls: 0,
-      error_calls: 0,
-      total_input_tokens: 0,
-      total_output_tokens: 0,
-      total_tokens: 0,
-      total_cost: 0,
-      avg_tokens_per_call: 0,
-      avg_duration_ms: 0,
-      avg_tokens_per_second: 0,
-      zero_token_success_calls: 0,
-    },
-    by_model: [],
-    timeseries: [],
-    bucket: 'day',
-  };
-}
-
-function makeSkill(data: JsonRecord): SkillMock {
-  return {
-    name: String(data.name || ''),
-    display_name: String(data.display_name || ''),
-    description: String(data.description || ''),
-    instructions: String(data.instructions || ''),
-    package_root: String(data.package_root || ''),
-    updated_at: new Date().toISOString(),
-  };
-}
-
-async function handleBackendApi(route: Route, state: LangBotApiMockState) {
-  const request = route.request();
-  const url = new URL(request.url());
-  const path = url.pathname;
-  const method = request.method();
-
-  if (path === '/api/v1/system/info') {
-    return fulfillJson(route, {
-      debug: false,
-      version: 'frontend-smoke',
-      edition: 'community',
-      cloud_service_url: 'https://space.langbot.app',
-      enable_marketplace: true,
-      allow_modify_login_info: true,
-      disable_models_service: false,
-      limitation: {
-        max_bots: -1,
-        max_pipelines: -1,
-        max_extensions: -1,
-      },
-      outbound_ips: [],
-      wizard_status: 'completed',
-      wizard_progress: null,
-    });
-  }
-
-  if (path === '/api/v1/user/account-info') {
-    return fulfillJson(route, {
-      initialized: true,
-      account_type: 'local',
-      has_password: true,
-    });
-  }
-
-  if (path === '/api/v1/user/check-token') {
-    return fulfillJson(route, { token: '' });
-  }
-
-  if (path === '/api/v1/user/auth') {
-    return fulfillJson(route, { token: 'playwright-token' });
-  }
-
-  if (path === '/api/v1/user/info') {
-    return fulfillJson(route, {
-      user: 'admin@example.com',
-      account_type: 'local',
-      has_password: true,
-    });
-  }
-
-  if (path === '/api/v1/user/space-credits') {
-    return fulfillJson(route, { credits: null });
-  }
-
-  if (path === '/api/v1/platform/bots') {
-    return fulfillJson(route, { bots: [] });
-  }
-
-  if (path === '/api/v1/pipelines') {
-    return fulfillJson(route, { pipelines: [] });
-  }
-
-  if (path === '/api/v1/knowledge/bases') {
-    return fulfillJson(route, { bases: [] });
-  }
-
-  if (path === '/api/v1/knowledge/migration/status') {
-    return fulfillJson(route, {
-      needed: false,
-      internal_kb_count: 0,
-      external_kb_count: 0,
-    });
-  }
-
-  if (path === '/api/v1/plugins') {
-    return fulfillJson(route, { plugins: [] });
-  }
-
-  if (path === '/api/v1/extensions') {
-    return fulfillJson(route, { extensions: [] });
-  }
-
-  if (path === '/api/v1/mcp/servers') {
-    return fulfillJson(route, { servers: [] });
-  }
-
-  if (path === '/api/v1/skills') {
-    if (method === 'POST') {
-      const skill = makeSkill(
-        JSON.parse(request.postData() || '{}') as JsonRecord,
-      );
-      state.skills = [
-        ...state.skills.filter((item) => item.name !== skill.name),
-        skill,
-      ];
-      return fulfillJson(route, { skill });
-    }
-
-    return fulfillJson(route, { skills: state.skills });
-  }
-
-  const skillFileMatch = path.match(
-    /^\/api\/v1\/skills\/([^/]+)\/files\/(.+)$/,
-  );
-  if (skillFileMatch) {
-    const skillName = decodeURIComponent(skillFileMatch[1]);
-    const filePath = decodeURIComponent(skillFileMatch[2]);
-    const skill = state.skills.find((item) => item.name === skillName);
-    return fulfillJson(route, {
-      skill: { name: skillName },
-      path: filePath,
-      content: skill?.instructions || '',
-    });
-  }
-
-  const skillFilesMatch = path.match(/^\/api\/v1\/skills\/([^/]+)\/files$/);
-  if (skillFilesMatch) {
-    const skillName = decodeURIComponent(skillFilesMatch[1]);
-    return fulfillJson(route, {
-      skill: { name: skillName },
-      base_path: '.',
-      entries: [
-        {
-          path: 'SKILL.md',
-          name: 'SKILL.md',
-          is_dir: false,
-          size: null,
-        },
-      ],
-      truncated: false,
-    });
-  }
-
-  const skillMatch = path.match(/^\/api\/v1\/skills\/([^/]+)$/);
-  if (skillMatch) {
-    const skillName = decodeURIComponent(skillMatch[1]);
-    const skill = state.skills.find((item) => item.name === skillName) || {
-      name: skillName,
-      display_name: '',
-      description: '',
-      instructions: '',
-      package_root: '',
-      updated_at: new Date().toISOString(),
-    };
-    return fulfillJson(route, { skill });
-  }
-
-  if (path === '/api/v1/system/status/plugin-system') {
-    return fulfillJson(route, {
-      is_enable: true,
-      is_connected: true,
-      plugin_connector_error: '',
-    });
-  }
-
-  if (path === '/api/v1/plugins/debug-info') {
-    return fulfillJson(route, {
-      debug_url: 'ws://127.0.0.1:5300/plugin/debug',
-      plugin_debug_key: 'test-debug-key',
-    });
-  }
-
-  if (path === '/api/v1/box/status') {
-    return fulfillJson(route, {
-      available: true,
-      enabled: true,
-      profile: 'playwright',
-      recent_error_count: 0,
-      active_sessions: 0,
-      managed_processes: 0,
-      session_ttl_sec: 3600,
-      backend: {
-        name: 'playwright',
-        available: true,
-      },
-    });
-  }
-
-  if (path === '/api/v1/box/sessions') {
-    return fulfillJson(route, []);
-  }
-
-  if (path === '/api/v1/monitoring/data') {
-    return fulfillJson(route, emptyMonitoringData());
-  }
-
-  if (path === '/api/v1/monitoring/overview') {
-    return fulfillJson(route, emptyMonitoringData().overview);
-  }
-
-  if (path === '/api/v1/monitoring/token-statistics') {
-    return fulfillJson(route, emptyTokenStatistics());
-  }
-
-  if (path === '/api/v1/monitoring/feedback/stats') {
-    return fulfillJson(route, {
-      total_feedback: 0,
-      total_likes: 0,
-      total_dislikes: 0,
-      satisfaction_rate: 0,
-    });
-  }
-
-  if (path === '/api/v1/monitoring/feedback') {
-    return fulfillJson(route, { feedback: [], total: 0 });
-  }
-
-  if (path === '/api/v1/survey/pending') {
-    return fulfillJson(route, { survey: null });
-  }
-
-  if (path === '/api/v1/system/tasks') {
-    return fulfillJson(route, { tasks: [] });
-  }
-
-  if (
-    path === '/api/v1/marketplace/plugins' ||
-    path === '/api/v1/marketplace/plugins/search' ||
-    path === '/api/v1/marketplace/extensions/search' ||
-    path === '/api/v1/marketplace/mcps/search' ||
-    path === '/api/v1/marketplace/skills/search'
-  ) {
-    return fulfillJson(route, { plugins: [], total: 0 });
-  }
-
-  if (path === '/api/v1/marketplace/tags') {
-    return fulfillJson(route, { tags: [] });
-  }
-
-  if (path === '/api/v1/marketplace/recommendation-lists') {
-    return fulfillJson(route, { lists: [] });
-  }
-
-  if (path === '/api/v1/dist/info/releases') {
-    return fulfillJson(route, []);
-  }
-
-  if (path === '/api/v1/dist/info/repo') {
-    return fulfillJson(route, {
-      repo: {
-        stargazers_count: 0,
-        forks_count: 0,
-        open_issues_count: 0,
-      },
-      contributors: [],
-    });
-  }
-
-  await fulfillJson(route, {});
-}
-
-async function handleCloudApi(route: Route) {
-  const path = routePath(route);
-
-  if (
-    path === '/api/v1/marketplace/plugins' ||
-    path === '/api/v1/marketplace/plugins/search' ||
-    path === '/api/v1/marketplace/extensions/search' ||
-    path === '/api/v1/marketplace/mcps/search' ||
-    path === '/api/v1/marketplace/skills/search'
-  ) {
-    return fulfillJson(route, { plugins: [], total: 0 });
-  }
-
-  if (path === '/api/v1/marketplace/tags') {
-    return fulfillJson(route, { tags: [] });
-  }
-
-  if (path === '/api/v1/marketplace/recommendation-lists') {
-    return fulfillJson(route, { lists: [] });
-  }
-
-  if (path === '/api/v1/dist/info/releases') {
-    return fulfillJson(route, []);
-  }
-
-  if (path === '/api/v1/dist/info/repo') {
-    return fulfillJson(route, {
-      repo: {
-        stargazers_count: 0,
-        forks_count: 0,
-        open_issues_count: 0,
-      },
-      contributors: [],
-    });
-  }
-
-  await fulfillJson(route, {});
-}
-
-export async function installLangBotApiMocks(
-  page: Page,
-  options: { authenticated?: boolean; storage?: JsonRecord } = {},
-) {
-  const { authenticated = false, storage = {} } = options;
-  const state: LangBotApiMockState = {
-    skills: [],
-  };
-
-  await page.addInitScript(
-    ({ authenticated, storage }) => {
-      localStorage.setItem('langbot_language', 'en-US');
-      localStorage.setItem('extensions_group_by_type', 'false');
-
-      if (authenticated) {
-        localStorage.setItem('token', 'playwright-token');
-        localStorage.setItem('userEmail', 'admin@example.com');
-      } else {
-        localStorage.removeItem('token');
-        localStorage.removeItem('userEmail');
-      }
-
-      for (const [key, value] of Object.entries(storage)) {
-        localStorage.setItem(key, String(value));
-      }
-    },
-    { authenticated, storage },
-  );
-
-  await page.route('**/api/v1/**', (route) => handleBackendApi(route, state));
-  await page.route('https://space.langbot.app/**', handleCloudApi);
-}

web/tests/e2e/home-smoke.spec.ts

@@ -1,133 +0,0 @@
-import { expect, test } from '@playwright/test';
-
-import { installLangBotApiMocks } from './fixtures/langbot-api';
-
-const appRoutes = [
-  {
-    path: '/home/bots',
-    heading: 'Bots',
-    bodyText: 'Select a bot from the sidebar',
-  },
-  {
-    path: '/home/pipelines',
-    heading: 'Pipelines',
-    bodyText: 'Select a pipeline from the sidebar',
-  },
-  {
-    path: '/home/extensions',
-    heading: 'Extensions',
-    bodyText: 'No extensions installed',
-  },
-  {
-    path: '/home/mcp',
-    heading: 'MCP',
-    bodyText: 'Select an MCP server from the sidebar',
-  },
-  {
-    path: '/home/knowledge',
-    heading: 'Knowledge',
-    bodyText: 'Select a knowledge base from the sidebar',
-  },
-];
-
-test.describe('authenticated app shell', () => {
-  for (const route of appRoutes) {
-    test(`${route.path} renders without a backend process`, async ({
-      page,
-    }) => {
-      await installLangBotApiMocks(page, { authenticated: true });
-
-      await page.goto(route.path);
-
-      await expect(page).toHaveURL(new RegExp(`${route.path}$`));
-      await expect(page.getByText('Home').first()).toBeVisible();
-      await expect(
-        page.getByRole('button', { name: 'Dashboard' }),
-      ).toBeVisible();
-      await expect(page.getByText('Extensions').first()).toBeVisible();
-      await expect(page.getByText(route.heading).first()).toBeVisible();
-      await expect(page.getByText(route.bodyText)).toBeVisible();
-      await expect(page.getByText('Backend unavailable')).toHaveCount(0);
-    });
-  }
-
-  test('/home/monitoring loads dashboard data from mocked APIs', async ({
-    page,
-  }) => {
-    await installLangBotApiMocks(page, { authenticated: true });
-
-    await page.goto('/home/monitoring');
-
-    await expect(page).toHaveURL(/\/home\/monitoring$/);
-    await expect(page.getByText('Total Messages').first()).toBeVisible();
-    await expect(
-      page.getByRole('tab', { name: 'Message Records' }),
-    ).toBeVisible();
-    await expect(
-      page.getByRole('tab', { name: 'Token Monitoring' }),
-    ).toBeVisible();
-
-    await page.getByRole('tab', { name: 'Token Monitoring' }).click();
-    await expect(
-      page.getByText('No token usage in the selected time range'),
-    ).toBeVisible();
-    await expect(page.getByText('Unable to connect to server')).toHaveCount(0);
-  });
-
-  test('/home/extensions shows plugin debug information from the backend', async ({
-    page,
-  }) => {
-    await installLangBotApiMocks(page, { authenticated: true });
-
-    await page.goto('/home/extensions');
-
-    await page.getByRole('button', { name: 'Debug Info' }).click();
-
-    await expect(page.getByText('Plugin Debug Information')).toBeVisible();
-    await expect(page.getByRole('textbox').nth(0)).toHaveValue(
-      'ws://127.0.0.1:5300/plugin/debug',
-    );
-    await expect(page.getByRole('textbox').nth(1)).toHaveValue(
-      'test-debug-key',
-    );
-  });
-
-  test('/home/skills?action=create creates a manual skill', async ({
-    page,
-  }) => {
-    await installLangBotApiMocks(page, { authenticated: true });
-
-    await page.goto('/home/skills?action=create');
-
-    await expect(page).toHaveURL(/\/home\/skills\?action=create$/);
-    await expect(page.getByText('Create Skill').first()).toBeVisible();
-    await expect(page.getByText('Import Local Skill Directory')).toBeVisible();
-
-    const saveButton = page.getByRole('button', { name: 'Save' });
-    await expect(saveButton).toBeEnabled();
-    await saveButton.click();
-    await expect(page.getByText('Skill name cannot be empty')).toBeVisible();
-
-    await page.locator('#display_name').fill('Daily Summary');
-    await page.locator('#name').fill('daily_summary');
-    await page
-      .locator('#description')
-      .fill('Summarizes the current conversation for handoff.');
-    await page
-      .locator('#instructions')
-      .fill('Summarize the conversation in five concise bullet points.');
-    await saveButton.click();
-
-    await expect(page).toHaveURL(/\/home\/skills\?id=daily_summary$/);
-    await expect(
-      page.getByRole('heading', { name: 'Daily Summary' }),
-    ).toBeVisible();
-    await expect(page.locator('#name')).toHaveValue('daily_summary');
-    await expect(page.locator('#description')).toHaveValue(
-      'Summarizes the current conversation for handoff.',
-    );
-    await expect(page.locator('#instructions')).toHaveValue(
-      'Summarize the conversation in five concise bullet points.',
-    );
-  });
-});

web/tests/e2e/login.spec.ts

@@ -1,22 +0,0 @@
-import { expect, test } from '@playwright/test';
-
-import { installLangBotApiMocks } from './fixtures/langbot-api';
-
-test('local account login reaches the authenticated home shell', async ({
-  page,
-}) => {
-  await installLangBotApiMocks(page);
-
-  await page.goto('/login');
-
-  await expect(page.getByText('Welcome')).toBeVisible();
-  await page.getByPlaceholder('Enter email address').fill('admin@example.com');
-  await page.getByPlaceholder('Enter password').fill('password');
-  await page.getByRole('button', { name: 'Login with password' }).click();
-
-  await expect(page).toHaveURL(/\/home$/);
-  await expect(page.getByText('Home').first()).toBeVisible();
-  await expect(page.getByRole('button', { name: 'Dashboard' })).toBeVisible();
-  await expect(page.getByText('Total Messages').first()).toBeVisible();
-  await expect(page.getByText('Unable to connect to server')).toHaveCount(0);
-});