diff --git a/check_config.js b/check_config.js
new file mode 100644
index 0000000..56156b6
--- /dev/null
+++ b/check_config.js
@@ -0,0 +1,74 @@
+const { Client, Databases } = require('node-appwrite');
+
+async function checkConfig() {
+    console.log('🔍 Validando configuración de Almeira Web...\n');
+
+    const requiredVars = [
+        'NEXT_PUBLIC_APPWRITE_ENDPOINT',
+        'NEXT_PUBLIC_APPWRITE_PROJECT_ID',
+        'APPWRITE_API_KEY',
+        'APPWRITE_DATABASE_ID'
+    ];
+
+    let missing = false;
+    requiredVars.forEach(v => {
+        if (!process.env[v]) {
+            console.error(`❌ Faltante: Variable de entorno ${v}`);
+            missing = true;
+        } else {
+            console.log(`✅ Presente: ${v}`);
+        }
+    });
+
+    if (missing) {
+        console.error('\n🛑 Error: Faltan variables de entorno críticas. Revisa tu archivo .env.local.');
+        process.exit(1);
+    }
+
+    const client = new Client()
+        .setEndpoint(process.env.NEXT_PUBLIC_APPWRITE_ENDPOINT)
+        .setProject(process.env.NEXT_PUBLIC_APPWRITE_PROJECT_ID)
+        .setKey(process.env.APPWRITE_API_KEY);
+
+    const databases = new Databases(client);
+    const databaseId = process.env.APPWRITE_DATABASE_ID;
+
+    try {
+        console.log(`\n📡 Conectando a Appwrite (${process.env.NEXT_PUBLIC_APPWRITE_ENDPOINT})...`);
+        const db = await databases.get(databaseId);
+        console.log(`✅ Conexión exitosa a la base de datos: "${db.name}" (${databaseId})`);
+
+        const collectionsToCheck = [
+            'posts',
+            'settings',
+            'publication_types',
+            'categories',
+            'whatsapp_messages',
+            'entidad'
+        ];
+
+        console.log('\n📦 Verificando colecciones críticas...');
+        for (const colId of collectionsToCheck) {
+            try {
+                const col = await databases.getCollection(databaseId, colId);
+                console.log(`✅ Colección encontrada: ${col.name} (${colId})`);
+            } catch (err) {
+                console.error(`❌ Error en colección ${colId}: ${err.message}`);
+                missing = true;
+            }
+        }
+
+    } catch (err) {
+        console.error(`❌ Error de conexión a Appwrite: ${err.message}`);
+        process.exit(1);
+    }
+
+    if (missing) {
+        console.error('\n🛑 Algunas colecciones no fueron encontradas. Revisa la base de datos en Appwrite.');
+        process.exit(1);
+    }
+
+    console.log('\n✨ ¡Configuración validada correctamente para producción!');
+}
+
+checkConfig();
diff --git a/package.json b/package.json
index 2a51b9a..f3aa84c 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,8 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint"
+    "lint": "eslint",
+    "check-config": "node --env-file=.env.local check_config.js"
   },
   "dependencies": {
     "@tiptap/extension-color": "^3.21.0",