diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
new file mode 100644
index 0000000..5a5aa4e
--- /dev/null
+++ b/.github/workflows/check.yaml
@@ -0,0 +1,14 @@
+name: Check
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-python@v3
+      - uses: actions/checkout@v4
+      - uses: pre-commit/action@v3.0.1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..fdcf2ec
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,12 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: check-merge-conflict
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+  - repo: https://github.com/google/yamlfmt
+    rev: v0.12.1
+    hooks:
+      - id: yamlfmt
diff --git a/.yamlfmt.yaml b/.yamlfmt.yaml
new file mode 100644
index 0000000..3d5816a
--- /dev/null
+++ b/.yamlfmt.yaml
@@ -0,0 +1,4 @@
+line_ending: lf
+formatter:
+  type: basic
+  retain_line_breaks_single: true