diff --git a/.github/workflows/codeql.yaml b/.github/workflows/codeql.yaml
new file mode 100644
index 00000000..0be00d18
--- /dev/null
+++ b/.github/workflows/codeql.yaml
@@ -0,0 +1,37 @@
+name: "🛡️ CodeQL"
+on:
+  workflow_dispatch:
+  push:
+    branches: ["main"]
+  pull_request:
+  schedule:
+    - cron: "0 7 * * 2"
+concurrency:
+  group: codeql-${{ github.ref }}
+  cancel-in-progress: true
+permissions: {}
+jobs:
+  analyze:
+    name: "🛡️ Analyze ${{ matrix.language }}"
+    runs-on: ubuntu-26.04
+    permissions:
+      contents: read
+      security-events: write
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [actions, python]
+    steps:
+      - name: "📥 Check out repository"
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+      - name: "🛡️ Initialize CodeQL"
+        uses: github/codeql-action/init@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.39.0
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: none
+      - name: "🛡️ Analyze"
+        uses: github/codeql-action/analyze@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.39.0
+        with:
+          category: "/language:${{ matrix.language }}"