diff --git a/demo-api/config.yml b/demo-api/config.yml
index d87d423..a350dc0 100644
--- a/demo-api/config.yml
+++ b/demo-api/config.yml
@@ -4,6 +4,18 @@ namespace: myapi
 meta:
     # wird in der Admin-UI zum Projekt aufgegeben
     imageUrl: https://source.unsplash.com/random/?internet
+    tools:
+        - name: demo-overview
+          label:
+              de: Demo-Übersicht
+              en: Demo overview
+          description:
+              de: Beispiel-Tool für die Projekt-Übersicht
+              en: Example project overview tool
+          icon: view-dashboard-outline
+          group: tools
+          module: _/assets/tools/demo-overview/index.js
+          capabilities: [db, ui, log]
 
 # Liste aller möglichen Kollektionen (Listen, Seiten...) zum Projekt
 collections:
diff --git a/schemas/config/project.schema.json b/schemas/config/project.schema.json
index 7f6de1d..760973b 100644
--- a/schemas/config/project.schema.json
+++ b/schemas/config/project.schema.json
@@ -77,80 +77,7 @@
         "tools": {
           "type": "array",
           "items": {
-            "type": "object",
-            "additionalProperties": false,
-            "required": [
-              "name",
-              "module"
-            ],
-            "properties": {
-              "name": {
-                "type": "string",
-                "pattern": "^[a-z0-9][a-z0-9-_]*$"
-              },
-              "label": {
-                "oneOf": [
-                  {
-                    "type": "string"
-                  },
-                  {
-                    "$ref": "defs.schema.json#/definitions/i18nText"
-                  }
-                ]
-              },
-              "description": {
-                "oneOf": [
-                  {
-                    "type": "string"
-                  },
-                  {
-                    "$ref": "defs.schema.json#/definitions/i18nText"
-                  }
-                ]
-              },
-              "icon": {
-                "type": "string"
-              },
-              "group": {
-                "type": "string"
-              },
-              "module": {
-                "oneOf": [
-                  {
-                    "type": "string"
-                  },
-                  {
-                    "$ref": "defs.schema.json#/definitions/evalString"
-                  }
-                ]
-              },
-              "permissions": {
-                "type": "array",
-                "items": {
-                  "type": "string"
-                }
-              },
-              "capabilities": {
-                "type": "array",
-                "items": {
-                  "enum": [
-                    "db",
-                    "files",
-                    "xlsx",
-                    "ui",
-                    "log",
-                    "progress",
-                    "state"
-                  ]
-                }
-              },
-              "settings": {
-                "type": "object"
-              },
-              "hidden": {
-                "type": "boolean"
-              }
-            }
+            "$ref": "tool.schema.json"
           }
         },
         "i18n": {
diff --git a/schemas/config/tool.schema.json b/schemas/config/tool.schema.json
new file mode 100644
index 0000000..638740a
--- /dev/null
+++ b/schemas/config/tool.schema.json
@@ -0,0 +1,79 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "Custom Tool",
+  "description": "Project custom tool entry (meta.tools[]).",
+  "type": "object",
+  "additionalProperties": false,
+  "required": [
+    "name",
+    "module"
+  ],
+  "properties": {
+    "name": {
+      "type": "string",
+      "pattern": "^[a-z0-9][a-z0-9-_]*$"
+    },
+    "label": {
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "$ref": "defs.schema.json#/definitions/i18nText"
+        }
+      ]
+    },
+    "description": {
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "$ref": "defs.schema.json#/definitions/i18nText"
+        }
+      ]
+    },
+    "icon": {
+      "type": "string"
+    },
+    "group": {
+      "type": "string"
+    },
+    "module": {
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "$ref": "defs.schema.json#/definitions/evalString"
+        }
+      ]
+    },
+    "permissions": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "capabilities": {
+      "type": "array",
+      "items": {
+        "enum": [
+          "db",
+          "files",
+          "xlsx",
+          "ui",
+          "log",
+          "progress",
+          "state"
+        ]
+      }
+    },
+    "settings": {
+      "type": "object"
+    },
+    "hidden": {
+      "type": "boolean"
+    }
+  }
+}