diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..03227a7
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,27 @@
+name: Vitest CI
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+        with:
+          version: latest
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v4
+        with:
+          node-version: latest
+          cache: "pnpm"
+      - name: Install dependencies
+        run: pnpm install
+      - name: Run tests
+        run: pnpm test
diff --git a/package.json b/package.json
index 73a4595..903ff1a 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc -b && vite build",
+    "test": "vitest",
     "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
     "preview": "vite preview"
   },