diff --git a/make_cred.mjs b/make_cred.mjs
deleted file mode 100755
index 0600b45..0000000
--- a/make_cred.mjs
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env node
-import { readFileSync, writeFileSync } from "node:fs";
-import { parseArgs } from "node:util";
-
-const { values } = parseArgs({
-  options: {
-    "private-key-file": { type: "string" },
-    "client-email": { type: "string" },
-    output: { type: "string", default: "cred.json" },
-  },
-});
-
-if (!values["private-key-file"] || !values["client-email"]) {
-  console.error("Usage: make_cred.mjs --private-key-file FILE --client-email EMAIL [--output FILE]");
-  process.exit(1);
-}
-
-const privateKey = readFileSync(values["private-key-file"], "utf8");
-const clientEmail = values["client-email"];
-
-const cred = {
-  type: "service_account",
-  project_id: clientEmail.split("@")[1].split(".")[0],
-  private_key: privateKey,
-  client_email: clientEmail,
-  token_uri: "https://oauth2.googleapis.com/token",
-};
-
-writeFileSync(values.output, JSON.stringify(cred, null, 2) + "\n");