diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..230f8e4
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,52 @@
+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20'
+
+    - name: Install pnpm
+      uses: pnpm/action-setup@v2
+      with:
+        version: 8
+
+    - name: Get pnpm store directory
+      shell: bash
+      run: |
+        echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+
+    - name: Setup pnpm cache
+      uses: actions/cache@v4
+      with:
+        path: ${{ env.STORE_PATH }}
+        key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+        restore-keys: |
+          ${{ runner.os }}-pnpm-store-
+
+    - name: Install dependencies
+      run: pnpm install
+
+    - name: Build
+      run: pnpm run build
+
+    - name: Type Check
+      run: pnpm run typecheck
+
+    - name: Lint
+      run: pnpm run lint
+
+    - name: Test
+      run: pnpm run test 
\ No newline at end of file
diff --git a/package.json b/package.json
index 7275287..5a43919 100644
--- a/package.json
+++ b/package.json
@@ -5,14 +5,15 @@
     "build": "pnpm -r build",
     "test": "pnpm -r test",
     "lint": "pnpm -r lint",
+    "typecheck": "pnpm -r typecheck",
     "bench": "pnpm --filter d2ts-benchmark bench"
   },
   "devDependencies": {
     "typescript": "^5.0.0",
     "vitest": "^1.0.0",
     "@eslint/js": "latest",
-    "@typescript-eslint/eslint-plugin": "latest",
-    "@typescript-eslint/parser": "latest",
+    "@typescript-eslint/eslint-plugin": "^7.0.0",
+    "@typescript-eslint/parser": "^7.0.0",
     "eslint": "^9.0.0",
     "eslint-config-prettier": "^9.0.0"
   }
diff --git a/packages/d2ts-benchmark/package.json b/packages/d2ts-benchmark/package.json
index dccc8f7..5de317d 100644
--- a/packages/d2ts-benchmark/package.json
+++ b/packages/d2ts-benchmark/package.json
@@ -3,7 +3,8 @@
   "private": true,
   "version": "0.0.1",
   "scripts": {
-    "bench": "tsx src/index.ts"
+    "bench": "tsx src/index.ts",
+    "typecheck": "tsc --noEmit"
   },
   "devDependencies": {
     "@types/benchmark": "^2.1.5",
diff --git a/packages/d2ts/package.json b/packages/d2ts/package.json
index ae11610..11d5ea0 100644
--- a/packages/d2ts/package.json
+++ b/packages/d2ts/package.json
@@ -16,9 +16,10 @@
   },
   "scripts": {
     "build": "tsc",
-    "test": "vitest",
+    "test": "vitest run",
     "lint": "eslint './src/**/*.ts' './tests/**/*.ts' --config eslint.config.mjs",
     "lint:fix": "eslint src/**/*.ts tests/**/*.ts --fix",
+    "typecheck": "tsc --noEmit",
     "format": "prettier --write \"src/**/*.{ts,tsx,js,jsx,json}\" \"tests/**/*.{ts,tsx,js,jsx,json}\"",
     "format:check": "prettier --check \"src/**/*.{ts,tsx,js,jsx,json}\" \"tests/**/*.{ts,tsx,js,jsx,json}\""
   },