diff --git a/.github/workflows/ci-app-client.yaml b/.github/workflows/ci-app-client.yaml
new file mode 100644
index 00000000..da989b81
--- /dev/null
+++ b/.github/workflows/ci-app-client.yaml
@@ -0,0 +1,39 @@
+name: CI - App Client
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: packages/app-client
+
+    steps:
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+      - run: corepack enable
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          corepack: true
+          cache: 'pnpm'
+
+      - name: Install dependencies
+        run: pnpm i
+        working-directory: ./
+
+      - name: Run linters
+        run: pnpm lint
+
+      - name: Type check
+        run: pnpm typecheck
+
+      - name: Run unit test
+        run: pnpm test
+
+      - name: Build the app
+        run: pnpm build
diff --git a/.github/workflows/ci-app-server.yaml b/.github/workflows/ci-app-server.yaml
new file mode 100644
index 00000000..20e211a7
--- /dev/null
+++ b/.github/workflows/ci-app-server.yaml
@@ -0,0 +1,39 @@
+name: CI - App Server
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: packages/app-server
+
+    steps:
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+      - run: corepack enable
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          corepack: true
+          cache: 'pnpm'
+
+      - name: Install dependencies
+        run: pnpm i
+        working-directory: ./
+
+      - name: Run linters
+        run: pnpm lint
+
+      - name: Type check
+        run: pnpm typecheck
+
+      - name: Run unit test
+        run: pnpm test
+
+      - name: Build the app
+        run: pnpm build
diff --git a/packages/app-client/package.json b/packages/app-client/package.json
index 5baea76c..f4386fac 100644
--- a/packages/app-client/package.json
+++ b/packages/app-client/package.json
@@ -13,7 +13,8 @@
     "lint:fix": "eslint --fix .",
     "test": "pnpm run test:unit",
     "test:unit": "vitest run",
-    "test:unit:watch": "vitest watch"
+    "test:unit:watch": "vitest watch",
+    "typecheck": "tsc --noEmit"
   },
   "dependencies": {
     "@kobalte/core": "^0.13.4",
diff --git a/packages/app-client/tsconfig.json b/packages/app-client/tsconfig.json
index 9d9269ff..bcbb5f06 100644
--- a/packages/app-client/tsconfig.json
+++ b/packages/app-client/tsconfig.json
@@ -14,6 +14,7 @@
     "noEmit": true,
     "allowSyntheticDefaultImports": true,
     "esModuleInterop": true,
-    "isolatedModules": true
+    "isolatedModules": true,
+    "skipLibCheck": true
   }
 }
diff --git a/packages/app-server/package.json b/packages/app-server/package.json
index 11d48a6b..884f871b 100644
--- a/packages/app-server/package.json
+++ b/packages/app-server/package.json
@@ -17,7 +17,11 @@
     "preview": "wrangler pages dev",
     "deploy": "$npm_execpath run build && wrangler pages deploy",
     "lint": "eslint .",
-    "lint:fix": "eslint --fix ."
+    "lint:fix": "eslint --fix .",
+    "test": "pnpm run test:unit",
+    "test:unit": "vitest run",
+    "test:unit:watch": "vitest watch",
+    "typecheck": "tsc --noEmit"
   },
   "dependencies": {
     "@hono/node-server": "^1.12.1",
diff --git a/packages/app-server/src/modules/shared/validation/validation.ts b/packages/app-server/src/modules/shared/validation/validation.ts
index 891e6db8..3a19367a 100644
--- a/packages/app-server/src/modules/shared/validation/validation.ts
+++ b/packages/app-server/src/modules/shared/validation/validation.ts
@@ -40,6 +40,6 @@ function buildValidator<Target extends keyof ValidationTargets>({ target, error
   };
 }
 
-export const validateJsonBody = buildValidator({ target: 'json', error: { message: 'Invalid request body', code: 'server.invalid_request.body.json' } });
+export const validateJsonBody = buildValidator({ target: 'json', error: { message: 'Invalid request body', code: 'server.invalid_request.body' } });
 export const validateQuery = buildValidator({ target: 'query', error: { message: 'Invalid query parameters', code: 'server.invalid_request.query' } });
 export const validateParams = buildValidator({ target: 'param', error: { message: 'Invalid URL parameters', code: 'server.invalid_request.params' } });
diff --git a/packages/app-server/vite.config.ts b/packages/app-server/vite.config.ts
deleted file mode 100644
index 00d2052b..00000000
--- a/packages/app-server/vite.config.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import build from '@hono/vite-cloudflare-pages';
-import devServer from '@hono/vite-dev-server';
-import adapter from '@hono/vite-dev-server/cloudflare';
-import { defineConfig } from 'vite';
-
-export default defineConfig({
-  plugins: [
-    build(),
-    devServer({
-      adapter,
-      entry: 'src/index.cloudflare.ts',
-    }),
-  ],
-});