diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
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+# CodeQL SAST analysis for the .github standards repository.
+# This repo contains GitHub Actions workflows, so 'actions' is the configured language.
+# Standard: https://github.com/petry-projects/.github/blob/main/standards/ci-standards.md#2-codeql-analysis-codeqlyml
+name: CodeQL Analysis
+
+permissions: {}
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: '0 17 * * 5' # Weekly scan (Friday 12:00 PM EST / 17:00 UTC)
+
+jobs:
+  analyze:
+    name: Analyze (actions)
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v4
+        with:
+          languages: actions
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v4
+        with:
+          category: /language:actions