diff --git a/cmds/pxtrequire.ts b/cmds/pxtrequire.ts
deleted file mode 100644
index 0eabce91..00000000
--- a/cmds/pxtrequire.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-/// <reference path="../node_modules/pxt-core/typings/globals/node/index.d.ts"/>
-/// <reference path="../node_modules/pxt-core/built/pxtlib.d.ts" />
-
-import * as path from "path";
-export let pxtCore = require("pxt-core");
-// require.resolve() gives path to [pxt dir]/built/pxt.js, so move up twice to get pxt root dir
-export let pxtCoreDir = path.resolve(require.resolve("pxt-core"), "..", "..");
diff --git a/cmds/tsconfig.json b/cmds/tsconfig.json
deleted file mode 100644
index 7d57cc95..00000000
--- a/cmds/tsconfig.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-    "compilerOptions": {
-        "target": "es5",
-        "noImplicitAny": true,
-        "noImplicitReturns": true,
-        "declaration": true,
-        "outDir": "../built",
-        "module": "commonjs",
-        "rootDir": ".",
-        "newLine": "LF",
-        "sourceMap": false
-    }
-}
diff --git a/package.json b/package.json
index f80ab846..7c3fdd4f 100644
--- a/package.json
+++ b/package.json
@@ -31,8 +31,6 @@
     "docs/static/*.png",
     "docs/static/icons/favicon.ico"
   ],
-  "main": "built/pxtrequire.js",
-  "typings": "built/pxtrequire.d.ts",
   "devDependencies": {
     "typescript": "^1.8.7",
     "rtlcss": "^2.1.2",