diff --git a/.github/workflows/check_source.yml b/.github/workflows/check_source.yml
new file mode 100644
index 0000000..a3d1b92
--- /dev/null
+++ b/.github/workflows/check_source.yml
@@ -0,0 +1,26 @@
+name: Check the source code
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+jobs:
+  check_source_code:
+    name: Check the source code
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: yarn install
+
+      - name: Check formatting
+        run: yarn format:check
+
+      - name: Lint
+        run: yarn lint
diff --git a/.github/workflows/stales.yml b/.github/workflows/stales.yml
index 0c6a597..bb48b54 100644
--- a/.github/workflows/stales.yml
+++ b/.github/workflows/stales.yml
@@ -1,4 +1,4 @@
-name: "Close stale issues and PRs"
+name: Close stale issues and PRs
 
 on:
   schedule:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8cc9cf4..d5ce6ee 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,8 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: 'yarn'
diff --git a/package.json b/package.json
index c8f2b89..4496755 100755
--- a/package.json
+++ b/package.json
@@ -9,8 +9,10 @@
     "ui": "rm -rf ./ui/public/* && vite",
     "prod": "yarn && vite build --emptyOutDir",
     "format": "prettier --write lib/**/*.js ui/src/**/*.jsx test/**/*.js *.js",
+    "format:check": "prettier --check lib/**/*.js ui/src/**/*.jsx test/**/*.js *.js",
     "test": "mocha --loader=esmock --timeout 3000000 test/**/*.test.js",
-    "lint": "eslint index.js lib/**/*.js test/**/*.js ui/src/**/*.jsx --fix"
+    "lint": "eslint index.js lib/**/*.js test/**/*.js ui/src/**/*.jsx",
+    "lint:fix": "yarn lint --fix"
   },
   "type": "module",
   "lint-staged": {