diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
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+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,49 @@
+name: "CodeQL (Advanced Setup)"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: '37 19 * * 0'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'java-kotlin' ]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'zulu'
+        cache: 'gradle'
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+        build-mode: manual
+
+    - name: Build with Gradle
+      run: |
+        ./gradlew :ktfmt:build :lambda:build :idea_plugin:build --stacktrace --no-daemon
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3
+      with:
+        category: "/language:${{matrix.language}}"