diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..ca4cc0e
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,36 @@
+name: CI
+
+on:
+    pull_request:
+        branches: [master]
+
+jobs:
+    check:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Setup pnpm
+              uses: pnpm/action-setup@v4
+              with:
+                  version: 10.x
+
+            - name: Setup Node
+              uses: actions/setup-node@v4
+              with:
+                  node-version: 18
+                  cache: pnpm
+
+            - name: Install dependencies
+              run: pnpm install --frozen-lockfile
+
+            - name: Prettier
+              run: pnpm format:check
+
+            - name: Type check
+              run: pnpm tsc --noEmit
+
+            - name: Lint
+              run: pnpm lint