diff --git a/AGENTS.md b/AGENTS.md
index 1af3773..44f5ab4 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -19,7 +19,6 @@ And other internal packages:
 ```bash
 npm start                    # Start website dev server
 npm run build                # Build all packages
-npm run build:lib            # Build page-agent library only
 npm run lint                 # ESLint with TypeScript strict rules
 ```
 
@@ -28,7 +27,6 @@ npm run lint                 # ESLint with TypeScript strict rules
 ```bash
 # Core library
 npm run build --workspace=page-agent
-npm run build:watch --workspace=page-agent
 
 # Website
 npm run dev --workspace=@page-agent/website
diff --git a/packages/page-agent/vite.config.js b/packages/page-agent/vite.config.js
index 24298e0..23b1fce 100644
--- a/packages/page-agent/vite.config.js
+++ b/packages/page-agent/vite.config.js
@@ -34,7 +34,13 @@ const libConfig = {
 		},
 		outDir: resolve(__dirname, 'dist', 'lib'),
 		rollupOptions: {
-			external: ['ai', 'ai-motion', 'chalk', 'zod', '@page-agent/*'],
+			external: [
+				'ai-motion',
+				'chalk',
+				'zod',
+				// all the internal packages
+				/^@page-agent\//,
+			],
 		},
 		minify: false,
 		sourcemap: true,
diff --git a/packages/page-controller/package.json b/packages/page-controller/package.json
index 236d3d2..90994be 100644
--- a/packages/page-controller/package.json
+++ b/packages/page-controller/package.json
@@ -32,7 +32,6 @@
 	"homepage": "https://alibaba.github.io/page-agent/",
 	"scripts": {
 		"build": "vite build",
-		"build:watch": "vite build --watch",
 		"prepublishOnly": "node -e \"const fs=require('fs');['LICENSE'].forEach(f=>fs.copyFileSync('../../'+f,f))\"",
 		"postpublish": "node -e \"['LICENSE'].forEach(f=>{try{require('fs').unlinkSync(f)}catch{}})\""
 	}
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 5963551..a29ab39 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -32,7 +32,6 @@
 	"homepage": "https://alibaba.github.io/page-agent/",
 	"scripts": {
 		"build": "vite build",
-		"build:watch": "vite build --watch",
 		"prepublishOnly": "node -e \"const fs=require('fs');['LICENSE'].forEach(f=>fs.copyFileSync('../../'+f,f))\"",
 		"postpublish": "node -e \"['LICENSE'].forEach(f=>{try{require('fs').unlinkSync(f)}catch{}})\""
 	},