diff --git a/CI.yml b/CI.yml
new file mode 100644
index 0000000..5b7b0b6
--- /dev/null
+++ b/CI.yml
@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+
+      - name: Run black
+        run: black --check .
+
+      - name: Publish artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: package
+          path: dist/
diff --git a/SAusingCodeql.yml b/SAusingCodeql.yml
new file mode 100644
index 0000000..07bef40
--- /dev/null
+++ b/SAusingCodeql.yml
@@ -0,0 +1,39 @@
+name: CodeQL Analysis
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  analyze:
+    name: Analyze code
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
+        with:
+          languages: python
+
+      - name: Build CodeQL database
+        run: |
+          codeql database create --language=python --source-root=. --name=my-database
+          codeql database analyze --database=my-database --output=results.sarif
+      - name: Publish findings as comment
+        run: |
+            echo "Code scan findings summary:"
+            cat results.sarif | jq -r '.runs[].tool.driver.runs[].results[].message.text' | awk '!seen[$0]++' | sed -E -e 's/(.)/\1 /g' -e 's/^/  - /' | sed -E ':a;N;$!ba;s/\r{0,1}\n/\\n/g' | sed -E 's/"/\\"/g' > comment.txt
+            gh issue comment <issue-number> --body-file comment.txt
+
+
+      - name: Upload CodeQL results
+        uses: github/codeql-action/upload-sarif@v1
+        with:
+          sarif_file: results.sarif