diff --git a/skills/website-creator/SKILL.md b/skills/website-creator/SKILL.md
index 3456a10..044e8bd 100644
--- a/skills/website-creator/SKILL.md
+++ b/skills/website-creator/SKILL.md
@@ -241,8 +241,8 @@ bash skills/website-creator/scripts/new-project.sh my-website /path/to/projects/
 6. Initialize git
 
 **เปิด browser:**
-- Frontend: http://localhost:4321
-- Tina Admin: http://localhost:4321/admin (dev mode)
+- Frontend: http://localhost:4321 หรือ http://0.0.0.0:4321
+- Tina Admin: http://localhost:4321/admin หรือ http://0.0.0.0:4321/admin (dev mode)
 
 ---
 
@@ -791,7 +791,7 @@ const { Content } = await post.render();
 npm run dev
 ```
 
-Tina จะ available ที่ `http://localhost:4321/admin`
+Tina จะ available ที่ `http://localhost:4321/admin` หรือ `http://0.0.0.0:4321/admin`
 
 ### Production Setup
 
diff --git a/skills/website-creator/scripts/new-project.sh b/skills/website-creator/scripts/new-project.sh
index ccf0d5d..8bf8ff8 100755
--- a/skills/website-creator/scripts/new-project.sh
+++ b/skills/website-creator/scripts/new-project.sh
@@ -199,7 +199,7 @@ main() {
     echo "Next steps:"
     echo "  1. cd $PROJECT_PATH"
     echo "  2. npm run dev"
-    echo "  3. Open http://localhost:4321"
+    echo "  3. Open http://localhost:4321 or http://0.0.0.0:4321"
     echo ""
     echo "For Tina CMS admin:"
     echo "  - npm run dev"
diff --git a/skills/website-creator/templates/astro-tina-starter/README.md b/skills/website-creator/templates/astro-tina-starter/README.md
index ba38f70..79988f4 100644
--- a/skills/website-creator/templates/astro-tina-starter/README.md
+++ b/skills/website-creator/templates/astro-tina-starter/README.md
@@ -23,7 +23,7 @@ Astro 6.1.7 + Tina CMS starter template with Tailwind CSS 4.x
 # Install dependencies
 npm install
 
-# Start development
+# Start development (accessible at http://0.0.0.0:4321)
 npm run dev
 
 # Build for production
diff --git a/skills/website-creator/templates/astro-tina-starter/astro.config.mjs b/skills/website-creator/templates/astro-tina-starter/astro.config.mjs
index 6c03f5b..c71a507 100644
--- a/skills/website-creator/templates/astro-tina-starter/astro.config.mjs
+++ b/skills/website-creator/templates/astro-tina-starter/astro.config.mjs
@@ -33,6 +33,7 @@ export default defineConfig({
     assets: '_assets',
   },
   server: {
+    host: '0.0.0.0',
     port: 4321,
   },
 })
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