diff --git a/package.json b/package.json
index 0d6275e..8641937 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "scripts": {
     "build": "node packages/build/src/build.ts",
     "build:watch": "./packages/build/node_modules/.bin/esbuild --format=esm --bundle --external:node:buffer --external:electron --external:node:worker_threads --watch packages/process-explorer-worker/src/processExplorerWorkerMain.ts --outfile=.tmp/dist-process-explorer-worker/index.js",
+    "dev": "node packages/build/src/dev.ts",
     "e2e": "cd packages/e2e && npm run e2e",
     "e2e:firefox": "cd packages/e2e && npm run e2e:firefox",
     "e2e:firefox:headless": "cd packages/e2e && npm run e2e:firefox:headless",
diff --git a/packages/build/src/dev.ts b/packages/build/src/dev.ts
new file mode 100644
index 0000000..d27259b
--- /dev/null
+++ b/packages/build/src/dev.ts
@@ -0,0 +1,22 @@
+import { execa } from 'execa'
+import { root } from './root.ts'
+
+const main = async (): Promise<void> => {
+  execa('npm', ['run', 'build:watch'], {
+    cwd: root,
+    stdio: 'inherit',
+  })
+  execa(
+    'node',
+    [
+      'packages/server/node_modules/@lvce-editor/server/bin/server.js',
+      '--test-path=packages/e2e',
+    ],
+    {
+      cwd: root,
+      stdio: 'inherit',
+    },
+  )
+}
+
+main()