Made it so you can see the sword in your inventory and pick them up from the ground.

assets/items.json

@@ -13,5 +13,19 @@
       {"_type": "Sprite", "name": "repair_kit", "width": 256, "height": 256, "scale": 1.0},
       {"_type": "Sound", "attack": "pickup", "death": "blank"}
     ]
+  },
+  "SWORD_1": {
+    "id": "SWORD_1",
+    "name": "Robot Repair Kit",
+    "description": "A healing item for robots.",
+    "inventory_count": 1,
+    "components": [
+      {"_type": "Tile", "display": 1004,
+        "foreground": "items/fg:potion",
+        "background": "color:transparent"
+      },
+      {"_type": "Sprite", "name": "sword_1", "width": 300, "height": 100, "scale": 1.0},
+      {"_type": "Sound", "attack": "pickup", "death": "blank"}
+    ]
   }
 }