diff --git a/.github/workflows/auto_apply_version_metadata.yml b/.github/workflows/auto_apply_version_metadata.yml
deleted file mode 100644
index 268c38a..0000000
--- a/.github/workflows/auto_apply_version_metadata.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-name: Apply Version Metadata
-
-on:
-  pull_request:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.10"]
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Auto Apply Version Metadata
-      uses: stefanzweifel/git-auto-commit-action@v4
-      with:
-        commit_message: Apply version metadata
-      run: |
-        python test/auto_apply_version_metadata.py
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
new file mode 100644
index 0000000..fc088f6
--- /dev/null
+++ b/.github/workflows/checks.yml
@@ -0,0 +1,41 @@
+name: Apply PEP8, Metadata, and Run Tests
+
+on:
+  pull_request_target:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10"]
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        repository: ${{ github.event.pull_request.head.repo.full_name }}
+        ref: ${{ github.head_ref }}
+        fetch-depth: 0
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install autopep8
+        pip install -r test/pip_reqs.txt
+    - name: Apply PEP8
+      run: |
+        autopep8 --in-place --recursive .
+    - name: Apply Version Metadata
+      run: |
+        python test/auto_apply_version_metadata.py $(git log --pretty=format:'%h' -n 1)
+    - name: Apply Commit
+      uses: stefanzweifel/git-auto-commit-action@v4
+      with:
+        commit_message: "[ci] auto-format"
+        branch: ${{ github.head_ref }}
+    - name: Execute Tests
+      run: |
+        python -m unittest discover -v
diff --git a/.github/workflows/code_style.yml b/.github/workflows/code_style.yml
deleted file mode 100644
index d68a906..0000000
--- a/.github/workflows/code_style.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-name: Code Style
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.10"]
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install flake8
-    - name: Execute Flake8
-      run: |
-        flake8 $(git ls-files '*.py')
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
deleted file mode 100644
index d96fffa..0000000
--- a/.github/workflows/test.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: Tests
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.10"]
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install Dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r test/pip_reqs.txt
-    - name: Execute Tests
-      run: |
-        python -m unittest discover -v