diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c3dd0852..4ff03cf8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,40 +1,40 @@
-name: Node.js CI
+# name: Ethernaut cli CI
 
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
+# on:
+#   push:
+#     branches: [main]
+#   pull_request:
+#     branches: [main]
 
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    env:
-      ETHERSCAN_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}
-      ALCHEMY_API_KEY: ${{ secrets.ALCHEMY_API_KEY }}
-      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+# jobs:
+#   build:
+#     runs-on: ubuntu-latest
+#     env:
+#       ETHERSCAN_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}
+#       ALCHEMY_API_KEY: ${{ secrets.ALCHEMY_API_KEY }}
+#       OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
 
-    strategy:
-      matrix:
-        node-version: [20.x]
+#     strategy:
+#       matrix:
+#         node-version: [20.x]
 
-    steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ matrix.node-version }}
-      - run: npm ci
-      - run: npm run build --if-present
-      - run: npm run compile --if-present
-      - name: Start local chain
-        run: |
-          npm run chain &
-          sleep 10
-      - run: cd packages/common && npm t
-      - run: cd packages/ethernaut-toolbox && npm t
-      - run: cd packages/ethernaut-ui && npm t
-      - run: cd packages/ethernaut-interact && npm t
-      - run: cd packages/ethernaut-challenges && npm t
-      - run: cd packages/ethernaut-ai && npm t
-      - run: cd packages/ethernaut-cli && npm t
+#     steps:
+#       - uses: actions/checkout@v2
+#       - name: Use Node.js ${{ matrix.node-version }}
+#         uses: actions/setup-node@v2
+#         with:
+#           node-version: ${{ matrix.node-version }}
+#       - run: npm ci
+#       - run: npm run build --if-present
+#       - run: npm run compile --if-present
+#       - name: Start local chain
+#         run: |
+#           npm run chain &
+#           sleep 10
+#       - run: cd packages/common && npm t
+#       - run: cd packages/ethernaut-toolbox && npm t
+#       - run: cd packages/ethernaut-ui && npm t
+#       - run: cd packages/ethernaut-interact && npm t
+#       - run: cd packages/ethernaut-challenges && npm t
+#       - run: cd packages/ethernaut-ai && npm t
+#       - run: cd packages/ethernaut-cli && npm t
diff --git a/.github/workflows/ci1.yml b/.github/workflows/ci1.yml
new file mode 100644
index 00000000..e741fa90
--- /dev/null
+++ b/.github/workflows/ci1.yml
@@ -0,0 +1,66 @@
+name: Ethernaut CLI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+env:
+  ETHERSCAN_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}
+  ALCHEMY_API_KEY: ${{ secrets.ALCHEMY_API_KEY }}
+  OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+
+jobs:
+  prepare:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20.x'
+          cache: 'npm'
+
+      - name: Install root dependencies
+        run: npm ci
+
+      # Assuming your monorepo structure has a packages directory
+      # Adjust paths as necessary for your monorepo structure
+      - name: Cache node_modules for packages
+        uses: actions/cache@v3
+        with:
+          path: |
+            ./node_modules
+            ./packages/*/node_modules
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+  test-common:
+    needs: prepare
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20.x'
+
+      - name: Install
+        run: npm ci
+        working-directory: ./packages/common
+
+      - name: Build
+        run: npm run build
+        working-directory: ./packages/common
+
+      - name: Compile
+        run: npm run compile
+        working-directory: ./packages/common
+
+      - name: Test
+        run: npm t
+        working-directory: ./packages/common