diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
new file mode 100644
index 0000000..98d67e3
--- /dev/null
+++ b/.github/workflows/python-ci.yml
@@ -0,0 +1,36 @@
+name: Python CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+          cache-dependency-glob: "agent/python-agent/uv.lock"
+
+      - name: Set up Python
+        run: uv python install
+
+      - name: Install dependencies
+        run: uv sync --all-groups
+        working-directory: agent/python-agent
+
+      - name: Type check with pyright
+        run: uv run --frozen pyright
+        working-directory: agent/python-agent
+        continue-on-error: true
+
+      - name: Lint with ruff
+        run: uv run --frozen ruff check .
+        working-directory: agent/python-agent
+        continue-on-error: true
diff --git a/.github/workflows/web-ci.yml b/.github/workflows/web-ci.yml
new file mode 100644
index 0000000..3f260f0
--- /dev/null
+++ b/.github/workflows/web-ci.yml
@@ -0,0 +1,32 @@
+name: Web CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: client/web/package-lock.json
+
+      - name: Install dependencies
+        run: npm ci
+        working-directory: client/web
+
+      - name: Type check
+        run: npx tsc --noEmit
+        working-directory: client/web
+
+      - name: Build
+        run: npm run build
+        working-directory: client/web
diff --git a/agent/python-agent/pyproject.toml b/agent/python-agent/pyproject.toml
index 05d175b..8824f8c 100644
--- a/agent/python-agent/pyproject.toml
+++ b/agent/python-agent/pyproject.toml
@@ -1,6 +1,7 @@
 [project]
 name = "maui-a2ui-python"
 version = "0.1.0"
+requires-python = ">=3.12"
 dependencies = [
     "google-genai>=1.64.0",
     "a2a-sdk>=0.3.0",
@@ -9,6 +10,12 @@ dependencies = [
     "jsonschema>=4.0.0",
 ]
 
+[dependency-groups]
+dev = [
+    "pyright>=1.1.391",
+    "ruff>=0.9.1",
+]
+
 [build-system]
 requires = ["hatchling"]
 build-backend = "hatchling.build"