diff --git a/package.json b/package.json
new file mode 100644
index 0000000..f479115
--- /dev/null
+++ b/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "castle",
+  "version": "0.0.2",
+  "description": "Accounting for a collective entity",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "prettier": "^3.2.5",
+    "pyright": "^1.1.358"
+  }
+}