diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
new file mode 100644
index 0000000..7dc0ac5
--- /dev/null
+++ b/.github/workflows/e2e.yml
@@ -0,0 +1,48 @@
+name: E2E Test
+
+on:
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  e2e-test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        clang_version: [16, 17, 18, 19, 20, 21]
+        clang_style: [LLVM, Google, Chromium, Mozilla, WebKit]
+
+    name: Test clang ${{ matrix.clang_version }} with style ${{ matrix.clang_style }}
+    steps:
+      - name: Checkout workflow repo
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          repository: cloudwu/ltask
+
+      - name: Set up Python
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        with:
+          python-version: '3.13'
+
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install pre-commit
+
+      - name: Install pre-commit hooks and run
+        run: |
+          rm -f .pre-commit-config.yaml || true
+          cat > .pre-commit-config.yaml << EOF
+          repos:
+            - repo: https://github.com/cpp-linter/cpp-linter-hooks
+              rev: ${{ github.sha }}
+              hooks:
+                - id: clang-format
+                  args: [--style=${{ matrix.clang_style }}, --version=${{ matrix.clang_version }}]
+          EOF
+
+          pre-commit install
+          pre-commit run -v --all-files
+        continue-on-error: true
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 01775b0..b41d0f7 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -2,9 +2,9 @@ name: pre-commit
 
 on:
   push:
-    branches: main
+    branches: [main]
   pull_request:
-    branches: main
+    branches: [main]
   workflow_dispatch:
 
 jobs:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 362b1d8..1a702b5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,9 +2,9 @@ name: Test
 
 on:
   push:
-    branches: main
+    branches: [main]
   pull_request:
-    branches: main
+    branches: [main]
   workflow_dispatch:
 
 jobs:
@@ -15,10 +15,10 @@ jobs:
         python-version: ["3.14", "3.13", "3.12", "3.11", "3.10", "3.9"]
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 #v5
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 #v5.0.0
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c #v5
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c #v5.0.0
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -32,7 +32,7 @@ jobs:
           coverage run --source=tests,cpp_linter_hooks -m pytest -vv
           coverage report
           coverage xml
-      - uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 #v5
+      - uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 #v5.0.1
         if: matrix.python-version == '3.13'
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4562e09..708d486 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -10,7 +10,7 @@ repos:
       - id: check-toml
       - id: requirements-txt-fixer
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.13.1
+    rev: v0.14.2
     hooks:
       # Run the linter.
       - id: ruff-check