diff --git a/.github/workflows/ci-lint.yaml b/.github/workflows/ci-lint.yaml
new file mode 100644
index 0000000..ac77af1
--- /dev/null
+++ b/.github/workflows/ci-lint.yaml
@@ -0,0 +1,39 @@
+name: CI - Lint
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+env:
+  PYTHONUNBUFFERED: "1"
+  FORCE_COLOR: "1"
+
+jobs:
+  lint:
+    name: Lint Code
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      - name: Set up Python
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.12'
+
+      - name: Install Ruff
+        run: |
+          python -m pip install --upgrade pip
+          pip install ruff==0.12.8
+
+      - name: Run linting
+        run: ruff check .
+
+      - name: Check formatting
+        run: ruff format --check .