diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..bec87b2
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,30 @@
+name: CI
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: astral-sh/setup-uv@v5
+      - uses: actions/setup-python@v5
+        with:
+          python-version-file: 'pyproject.toml'
+
+      - name: Install dependencies
+        run: uv sync --all-extras --dev
+
+      - uses: astral-sh/ruff-action@v3
+
+      - uses: ApeWorX/github-action@v3
+        with:
+          ape-version-pin: '0.8.25'
+
+      - name: Run tests
+        run: ape test -s
diff --git a/.gitignore b/.gitignore
index 505a3b1..2d97033 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,6 @@ wheels/
 
 # Virtual environments
 .venv
+
+# Unit test
+.pytest_cache/
\ No newline at end of file
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..794d0f1
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,7 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.9.4
+    hooks:
+      - id: ruff
+        args: [--fix]
+      - id: ruff-format
diff --git a/ape-config.yaml b/ape-config.yaml
new file mode 100644
index 0000000..c4ff42d
--- /dev/null
+++ b/ape-config.yaml
@@ -0,0 +1,11 @@
+name: cow-agent
+
+plugins:
+  - name: alchemy
+    version: 0.8.7
+  - name: etherscan
+    version: 0.8.4
+  - name: foundry
+    version: 0.8.7
+  - name: solidity
+    version: 0.8.5
diff --git a/tests/test_add.py b/tests/test_add.py
new file mode 100644
index 0000000..48fe0df
--- /dev/null
+++ b/tests/test_add.py
@@ -0,0 +1,2 @@
+def test_add():
+    assert 1 + 1 == 2