diff --git a/pb_schema.json b/pb_schema.json
new file mode 100644
index 0000000..69ca0d6
--- /dev/null
+++ b/pb_schema.json
@@ -0,0 +1,159 @@
+[
+  {
+    "id": "_pb_users_auth_",
+    "name": "users",
+    "type": "auth",
+    "system": false,
+    "schema": [
+      {
+        "id": "users_name",
+        "name": "name",
+        "type": "text",
+        "system": false,
+        "required": false,
+        "options": {
+          "min": null,
+          "max": null,
+          "pattern": ""
+        }
+      },
+      {
+        "id": "users_avatar",
+        "name": "avatar",
+        "type": "file",
+        "system": false,
+        "required": false,
+        "options": {
+          "maxSelect": 1,
+          "maxSize": 5242880,
+          "mimeTypes": [
+            "image/jpeg",
+            "image/png",
+            "image/svg+xml",
+            "image/gif",
+            "image/webp"
+          ],
+          "thumbs": null
+        }
+      }
+    ],
+    "indexes": [
+      "CREATE INDEX `__pb_users_auth__created_idx` ON `users` (`created`)"
+    ],
+    "listRule": "",
+    "viewRule": "id = @request.auth.id",
+    "createRule": "",
+    "updateRule": "id = @request.auth.id",
+    "deleteRule": null,
+    "options": {
+      "allowEmailAuth": true,
+      "allowOAuth2Auth": true,
+      "allowUsernameAuth": true,
+      "exceptEmailDomains": null,
+      "manageRule": null,
+      "minPasswordLength": 8,
+      "onlyEmailDomains": null,
+      "requireEmail": false
+    }
+  },
+  {
+    "id": "wuqkbeb48hlovkc",
+    "name": "lista",
+    "type": "base",
+    "system": false,
+    "schema": [
+      {
+        "id": "pmy5olxm",
+        "name": "nombre",
+        "type": "text",
+        "system": false,
+        "required": true,
+        "options": {
+          "min": 2,
+          "max": 50,
+          "pattern": ""
+        }
+      },
+      {
+        "id": "6is0rpp0",
+        "name": "usuarios",
+        "type": "relation",
+        "system": false,
+        "required": true,
+        "options": {
+          "collectionId": "_pb_users_auth_",
+          "cascadeDelete": true,
+          "minSelect": null,
+          "maxSelect": null,
+          "displayFields": []
+        }
+      },
+      {
+        "id": "a6udx3z4",
+        "name": "items",
+        "type": "relation",
+        "system": false,
+        "required": false,
+        "options": {
+          "collectionId": "g4g4sojia3p5qr2",
+          "cascadeDelete": true,
+          "minSelect": null,
+          "maxSelect": null,
+          "displayFields": [
+            "nombre"
+          ]
+        }
+      }
+    ],
+    "indexes": [
+      "CREATE INDEX `_wuqkbeb48hlovkc_created_idx` ON `lista` (`created`)"
+    ],
+    "listRule": "usuarios.id ?= @request.auth.id",
+    "viewRule": null,
+    "createRule": "@request.auth.id != \"\"",
+    "updateRule": null,
+    "deleteRule": "usuarios.id ?= @request.auth.id",
+    "options": {}
+  },
+  {
+    "id": "g4g4sojia3p5qr2",
+    "name": "items",
+    "type": "base",
+    "system": false,
+    "schema": [
+      {
+        "id": "hjfkfx3u",
+        "name": "nombre",
+        "type": "text",
+        "system": false,
+        "required": true,
+        "options": {
+          "min": 2,
+          "max": 50,
+          "pattern": ""
+        }
+      },
+      {
+        "id": "4jogigzv",
+        "name": "cantidad",
+        "type": "number",
+        "system": false,
+        "required": true,
+        "options": {
+          "min": 1,
+          "max": 50
+        }
+      }
+    ],
+    "indexes": [
+      "CREATE INDEX `_g4g4sojia3p5qr2_created_idx` ON `items` (`created`)",
+      "CREATE UNIQUE INDEX \"idx_unique_hjfkfx3u\" on \"items\" (\"nombre\")"
+    ],
+    "listRule": null,
+    "viewRule": null,
+    "createRule": null,
+    "updateRule": null,
+    "deleteRule": null,
+    "options": {}
+  }
+]
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